FACTORY MUTUAL INSURANCE CO

CIK 887818 · EDGAR ↗

sum of disclosed values for 2026-03-31; 0 positions have no disclosed value and are left out of the sum, counted here rather than dropped: $8.9B
every reported holding for this filer and quarter, including ones with no disclosed value: 196
positions with no comparable holding in the prior quarter (kind new), 2026-03-31: 12
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record: 12

Quarter-end snapshot, filed up to 45 days later — not current holdings. What a 13F covers ↓

Changes · Quarter ended 2026-03-31. Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Position changes into quarter 2026-03-31
The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping.	position matched across quarters by exact reported CUSIP over a registry gap — never a name match	NEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE	derived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zero	reported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated	Prev value	Curr value	Prev shares	Curr shares
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:15642` · issuer key `iss:1334`	TRIM	−$38.9M	−20,150	$545M	$506M	2,922,698	2,902,548
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:13215` · issuer key `iss:144`	TRIM	−$38.0M	−26,550	$470M	$432M	1,727,321	1,700,771
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: CAP STK CL C · position key `pos:17821` · issuer key `iss:89`	ADD	−$33.7M	+21,250	$464M	$430M	1,478,271	1,499,521
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:11825` · issuer key `iss:1225`	TRIM	−$128M	−36,250	$488M	$360M	1,008,818	972,568
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:14175` · issuer key `iss:95`	ADD	−$21.0M	+43,200	$307M	$286M	1,331,024	1,374,224
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:12827` · issuer key `iss:323`	ADD	−$18.6M	+25,650	$251M	$232M	724,445	750,095
—	share class as filed: CORE US AGGBD ET · position key `pos:14737` · issuer key `iss:1012`	TRIM	−$228M	−2,273,076	$409M	$181M	4,096,000	1,822,924
—	share class as filed: STATE STREET ENE · position key `sid:sec:prov:4ee13837c201cea05a3fc8a370f61521` · issuer key `iss:2454`	ADD	+$140M	+2,130,130	$24.7M	$164M	553,200	2,683,330
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: CL A · position key `pos:11390` · issuer key `iss:720`	TRIM	−$29.0M	−5,850	$192M	$163M	291,441	285,591
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:18039` · issuer key `iss:1025`	ADD	−$6.4M	+25,450	$159M	$153M	493,775	519,225
—	share class as filed: STATE STREET UTI · position key `pos:17300` · issuer key `iss:2454`	TRIM	−$16.0M	−614,950	$163M	$147M	3,823,850	3,208,900
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:14552` · issuer key `iss:711`	ADD	+$35.7M	+17,650	$79.8M	$115M	663,004	680,654
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: CL B NEW · position key `pos:11205` · issuer key `iss:255`	ADD	−$2.6M	+5,900	$116M	$114M	231,100	237,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPONSORED ADS · position key `pos:17467` · issuer key `iss:1751`	ADD	+$14.4M	+10,500	$96.6M	$111M	317,975	328,475
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM CL A · position key `pos:12848` · issuer key `iss:1921`	ADD	−$8.8M	+24,350	$117M	$108M	332,951	357,301
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:10357` · issuer key `iss:1786`	ADD	−$17.9M	+6,850	$118M	$100M	262,550	269,400
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM NEW · position key `pos:18187` · issuer key `iss:1040`	ADD	+$23.0M	+5,375	$71.3M	$94.3M	58,652	64,027
—	share class as filed: FTSE EUROPE ETF · position key `sid:sec:prov:cdd10414e490441353b8d5156a0f8caf` · issuer key `iss:2480`	TRIM	−$52.5M	−611,845	$145M	$92.1M	1,729,400	1,117,555
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:11814` · issuer key `iss:371`	ADD	+$12.2M	+71,350	$68.9M	$81.1M	220,421	291,771
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:13599` · issuer key `iss:1035`	TRIM	−$498K	−60,050	$78.3M	$77.8M	378,260	318,210

Flags: no row carries a flag.

1–20 of the 100 changes on this page

Mark-to-market only (no share change) · 42

Positions whose share count is identical in both quarters; the value changed with price, not with a decision.

Positions held with no share change into quarter 2026-03-31
The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping.	position matched across quarters by exact reported CUSIP over a registry gap — never a name match	NEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE	derived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zero	Prev value	Curr value	Prev shares	Curr shares
—	share class as filed: CORE PLUS BD ETF · position key `sid:sec:prov:39ee92c086a4100560ef55ca0374666d` · issuer key `iss:2408`	NO CHANGE	−$1.6M	$277M	$275M	5,846,314	5,846,314
—	share class as filed: CORE FIXED INCOM · position key `sid:sec:prov:a6d6cb4ba1ab07c297403f029363dc6b` · issuer key `cusip6:25434V`	NO CHANGE	−$1.5M	$193M	$192M	4,538,370	4,538,370
—	share class as filed: WORLD EX US CORE · position key `sid:sec:prov:fe863a92c085dbd45400c9c6e3316425` · issuer key `cusip6:25434V`	NO CHANGE	+$6.0M	$157M	$163M	4,806,630	4,806,630
—	share class as filed: INTRNL RES EQT · position key `sid:sec:prov:98416cf980d0faa055e1c11418857ca2` · issuer key `iss:2408`	NO CHANGE	+$1.4M	$125M	$127M	1,671,130	1,671,130
—	share class as filed: EMGR CRE EQT MNG · position key `sid:sec:prov:359a00ea349fa38fd8b784c1239e9e00` · issuer key `cusip6:25434V`	NO CHANGE	+$4.0M	$101M	$105M	3,086,900	3,086,900
—	share class as filed: HIGH YLD SYSTM B · position key `sid:sec:prov:38581c738edfe91a65873f0736808fbd` · issuer key `cusip6:46435G`	NO CHANGE	−$1.8M	$100M	$98.5M	2,116,815	2,116,815
—	share class as filed: RUS MID CAP ETF · position key `pos:16063` · issuer key `iss:1012`	NO CHANGE	+$728K	$73.0M	$73.8M	758,700	758,700
—	share class as filed: STATE STREET CON · position key `sid:sec:prov:e4cd8f69169bdfd85fd9e009c05807b1` · issuer key `iss:2454`	NO CHANGE	−$5.9M	$67.8M	$61.9M	568,000	568,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM NEW · position key `pos:11621` · issuer key `iss:1253`	NO CHANGE	−$4.3M	$58.4M	$54.2M	329,050	329,050
—	share class as filed: BROAD USD HIGH · position key `sid:sec:prov:a171e06cda613d537a724e47e506b8dd` · issuer key `cusip6:46435U`	NO CHANGE	−$752K	$50.7M	$49.9M	1,355,000	1,355,000
—	share class as filed: FTSE PACIFIC ETF · position key `sid:sec:prov:5248ee4dfbb553978de6970665a45b85` · issuer key `iss:2480`	NO CHANGE	+$2.6M	$31.6M	$34.2M	350,000	350,000
—	share class as filed: RUSSELL 2000 ETF · position key `pos:15702` · issuer key `iss:1012`	NO CHANGE	+$253K	$33.9M	$34.1M	137,580	137,580
—	share class as filed: STATE STREET REA · position key `sid:sec:prov:3c7254bf686fe138e5a2df2aa1be5a39` · issuer key `iss:2454`	NO CHANGE	+$316K	$26.6M	$26.9M	659,000	659,000
—	share class as filed: SR LN ETF · position key `sid:sec:prov:b5da1899e91159f39d606484b3813f7c` · issuer key `iss:2404`	NO CHANGE	−$708K	$25.2M	$24.5M	1,200,000	1,200,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM CL A · position key `pos:11830` · issuer key `iss:936`	NO CHANGE	−$2.0M	$19.3M	$17.3M	120,548	120,548
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:17983` · issuer key `iss:799`	NO CHANGE	−$2.7M	$16.7M	$14.0M	64,500	64,500
—	share class as filed: ISHARES BIOTECH · position key `pos:13874` · issuer key `iss:1012`	NO CHANGE	+$5.7K	$12.0M	$12.0M	71,000	71,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:16012` · issuer key `iss:1713`	NO CHANGE	+$653K	$10.2M	$10.9M	121,300	121,300
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:11403` · issuer key `iss:1342`	NO CHANGE	+$124K	$10.3M	$10.4M	112,500	112,500
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPONSORED ADS · position key `pos:11666` · issuer key `iss:1238`	NO CHANGE	+$438K	$6.3M	$6.7M	394,330	394,330
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPON ADS · position key `pos:14503` · issuer key `iss:1578`	NO CHANGE	+$1.4M	$5.2M	$6.6M	71,233	71,233
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPONSORED ADS · position key `pos:10621` · issuer key `iss:258`	NO CHANGE	+$1.1M	$5.4M	$6.5M	89,252	89,252
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPON ADR NEW · position key `pos:16349` · issuer key `iss:867`	NO CHANGE	+$296K	$6.1M	$6.4M	77,552	77,552
—	share class as filed: MSCI ACWI EX US · position key `pos:14924` · issuer key `iss:1013`	NO CHANGE	+$121K	$6.0M	$6.2M	90,000	90,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: ADR · position key `pos:12969` · issuer key `iss:226`	NO CHANGE	−$232K	$6.0M	$5.8M	515,311	515,311
—	share class as filed: ADS · position key `sid:sec:prov:54feb8f2a0a7a78d5aa43db032dd571f` · issuer key `cusip6:892331`	NO CHANGE	−$213K	$5.7M	$5.5M	26,698	26,698
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPON ADR · position key `pos:17397` · issuer key `iss:1623`	NO CHANGE	−$1.4M	$4.7M	$3.3M	19,324	19,324
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPON ADR UNITS · position key `pos:17335` · issuer key `iss:758`	NO CHANGE	+$291K	$2.9M	$3.2M	29,151	29,151
—	share class as filed: ACT · position key `pos:11479` · issuer key `iss:2017`	NO CHANGE	+$627K	$1.6M	$2.2M	24,550	24,550
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: ORD SHS CL A · position key `pos:15764` · issuer key `iss:2177`	NO CHANGE	−$350K	$2.5M	$2.1M	147,832	147,832
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM SHS · position key `pos:11321` · issuer key `iss:239`	NO CHANGE	−$143K	$2.3M	$2.1M	51,742	51,742
—	share class as filed: SPON ADR · position key `sid:sec:prov:75fda3ed23c32f13e4e79ddd14f8d627` · issuer key `cusip6:647581`	NO CHANGE	+$52.4K	$1.8M	$1.9M	32,719	32,719
—	share class as filed: SPONSORED ADR · position key `pos:16468` · issuer key `iss:2435`	NO CHANGE	−$206K	$1.8M	$1.6M	87,020	87,020
—	share class as filed: FTSE EMR MKT ETF · position key `sid:sec:prov:2727b63284f6235da134480881be8949` · issuer key `iss:2480`	NO CHANGE	+$8.1K	$1.5M	$1.5M	28,100	28,100
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: CAP STK CL A · position key `pos:15142` · issuer key `iss:89`	NO CHANGE	−$127K	$1.6M	$1.4M	5,000	5,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:10534` · issuer key `iss:1213`	NO CHANGE	−$182K	$1.3M	$1.1M	639	639
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPONSORD ADS · position key `pos:13027` · issuer key `iss:1636`	NO CHANGE	−$519K	$1.5M	$961K	11,601	11,601
—	share class as filed: ALLWRLD EX US · position key `pos:13994` · issuer key `iss:2480`	NO CHANGE	+$18.5K	$883K	$901K	12,000	12,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:14303` · issuer key `iss:927`	NO CHANGE	−$550K	$1.4M	$854K	3,500	3,500
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: SPON ADR REP A · position key `pos:17847` · issuer key `iss:221`	NO CHANGE	−$146K	$989K	$843K	7,570	7,570
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:10600` · issuer key `iss:821`	NO CHANGE	+$99.8K	$736K	$836K	6,000	6,000
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)	share class as filed: COM · position key `pos:14143` · issuer key `iss:748`	NO CHANGE	−$100K	$591K	$491K	8,800	8,800

Flags: no row carries a flag.

Holdings without a security ID are counted, not compared. Method ↗

Reported positions — 2026-03-31

181 issuers · 196 rows

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This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.

This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.

a position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filing

Share of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.

value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NVIDIA CORPORATION · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$506M

2,902,548

5.7%

—

SELECT SECTOR SPDR TR

6 positions · 6 reported rows

Rows FACTORY MUTUAL INSURANCE CO reported for SELECT SECTOR SPDR TR, as it reported them
SELECT SECTOR SPDR TR · STATE STREET ENE CUSIP 81369Y506 src ↗	$164M	2,683,330
SELECT SECTOR SPDR TR · STATE STREET UTI CUSIP — src ↗	$147M	3,208,900
SELECT SECTOR SPDR TR · STATE STREET IND CUSIP 81369Y704 src ↗	$71.7M	443,223
SELECT SECTOR SPDR TR · STATE STREET CON CUSIP 81369Y407 src ↗	$61.9M	568,000
SELECT SECTOR SPDR TR · STATE STREET REA CUSIP 81369Y860 src ↗	$26.9M	659,000
SELECT SECTOR SPDR TR · STATE STREET CON CUSIP — src ↗	$467K	5,700

ticker not yet mapped

$473M

7,568,153

5.3%

—

DIMENSIONAL ETF TRUST

3 positions · 3 reported rows

Rows FACTORY MUTUAL INSURANCE CO reported for DIMENSIONAL ETF TRUST, as it reported them
DIMENSIONAL ETF TRUST · CORE FIXED INCOM CUSIP 25434V872 src ↗	$192M	4,538,370
DIMENSIONAL ETF TRUST · WORLD EX US CORE CUSIP 25434V880 src ↗	$163M	4,806,630
DIMENSIONAL ETF TRUST · EMGR CRE EQT MNG CUSIP 25434V302 src ↗	$105M	3,086,900

ticker not yet mapped

$459M

12,431,900

5.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

APPLE INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$432M

1,700,771

4.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ALPHABET INC

2 positions · 2 reported rows

Rows FACTORY MUTUAL INSURANCE CO reported for ALPHABET INC, as it reported them
ALPHABET INC · CAP STK CL C CUSIP — src ↗	$430M	1,499,521
ALPHABET INC · CAP STK CL A CUSIP — src ↗	$1.4M	5,000

$432M

1,504,521

4.9%

—

J P MORGAN EXCHANGE TRADED F

2 positions · 2 reported rows

Rows FACTORY MUTUAL INSURANCE CO reported for J P MORGAN EXCHANGE TRADED F, as it reported them
J P MORGAN EXCHANGE TRADED F · CORE PLUS BD ETF CUSIP 46641Q670 src ↗	$275M	5,846,314
J P MORGAN EXCHANGE TRADED F · INTRNL RES EQT CUSIP 46641Q134 src ↗	$127M	1,671,130

ticker not yet mapped

$402M

7,517,444

4.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MICROSOFT CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$360M

972,568

4.1%

—

ISHARES TR

4 positions · 4 reported rows

Rows FACTORY MUTUAL INSURANCE CO reported for ISHARES TR, as it reported them
ISHARES TR · CORE US AGGBD ET CUSIP — src ↗	$181M	1,822,924
ISHARES TR · RUS MID CAP ETF CUSIP — src ↗	$73.8M	758,700
ISHARES TR · RUSSELL 2000 ETF CUSIP — src ↗	$34.1M	137,580
ISHARES TR · ISHARES BIOTECH CUSIP — src ↗	$12.0M	71,000

ticker not yet mapped

$301M

2,790,204

3.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMAZON COM INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$286M

1,374,224

3.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BROADCOM INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$232M

750,095

2.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

META PLATFORMS INC · CL A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$163M

285,591

1.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

JPMORGAN CHASE & CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$153M

519,225

1.7%

—

VANGUARD INTL EQUITY INDEX F

4 positions · 4 reported rows

Rows FACTORY MUTUAL INSURANCE CO reported for VANGUARD INTL EQUITY INDEX F, as it reported them
VANGUARD INTL EQUITY INDEX F · FTSE EUROPE ETF CUSIP 922042874 src ↗	$92.1M	1,117,555
VANGUARD INTL EQUITY INDEX F · FTSE PACIFIC ETF CUSIP 922042866 src ↗	$34.2M	350,000
VANGUARD INTL EQUITY INDEX F · FTSE EMR MKT ETF CUSIP 922042858 src ↗	$1.5M	28,100
VANGUARD INTL EQUITY INDEX F · ALLWRLD EX US CUSIP — src ↗	$901K	12,000

ticker not yet mapped

$129M

1,507,655

1.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

EXXON MOBIL CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$115M

680,654

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BERKSHIRE HATHAWAY INC DEL · CL B NEW CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$114M

237,000

1.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$111M

328,475

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

VISA INC · COM CL A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$108M

357,301

1.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TESLA INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$100M

269,400

1.1%

—

ISHARES TR · HIGH YLD SYSTM B CUSIP 46435G250
2026-03-31 filed 2026-05-05 +35d

src ↗

ticker not yet mapped

$98.5M

2,116,815

1.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

KLA CORP · COM NEW CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$94.3M

64,027

1.1%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CADENCE DESIGN SYSTEM INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$81.1M

291,771

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

JOHNSON & JOHNSON · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$77.8M

318,210

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ASML HLDG NV · N Y REGISTRY SHS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$75.6M

57,231

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

WALMART INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$75.6M

608,176

0.9%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CHEVRON CORPORATION · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$75.1M

363,117

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ELI LILLY & CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$74.6M

81,150

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SPDR GOLD TR · GOLD SHS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$72.5M

168,500

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

UNITEDHEALTH GROUP INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$71.2M

263,250

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

PHILIP MORRIS INTL INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$71.2M

430,606

0.8%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MICRON TECHNOLOGY INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$57.7M

170,845

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

PROCTER & GAMBLE CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$57.4M

397,537

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

COCA COLA CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$55.2M

726,400

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MORGAN STANLEY · COM NEW CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$54.2M

329,050

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMPHENOL CORP · CL A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$53.1M

420,434

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

UNION PAC CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$50.7M

209,150

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

LINDE PLC · SHS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$50.3M

101,500

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

EATON CORP PLC · SHS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$50.1M

140,119

0.6%

—

ISHARES TR · BROAD USD HIGH CUSIP 46435U853
2026-03-31 filed 2026-05-05 +35d

src ↗

ticker not yet mapped

$49.9M

1,355,000

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

PERFORMANCE FOOD GROUP CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$49.0M

571,450

0.6%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMETEK INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$46.6M

217,300

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

HOME DEPOT INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$45.5M

138,400

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CATERPILLAR INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$45.4M

64,100

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MONOLITHIC PWR SYS INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$43.7M

39,972

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

RTX CORPORATION · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$42.8M

221,815

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MCDONALDS CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$42.3M

136,200

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

VERIZON COMMUNICATIONS INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$42.2M

840,666

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DANAHER CORP DEL · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$41.1M

216,800

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SERVICENOW INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$41.1M

392,800

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ARISTA NETWORKS INC · COM SHS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$41.0M

334,020

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TJX COS INC NEW · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$40.8M

255,200

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ABBVIE INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$40.6M

186,650

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ACCENTURE PLC IRELAND · SHS CLASS A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$40.2M

202,500

0.5%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

INTUIT · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$39.8M

92,150

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

L3HARRIS TECHNOLOGIES INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$39.7M

114,900

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMERICAN TOWER CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$39.3M

227,700

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ALIGN TECHNOLOGY INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$39.2M

228,693

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

WELLTOWER INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$37.9M

191,900

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

WELLS FARGO & CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$37.9M

476,184

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

GE AEROSPACE · COM NEW CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$37.8M

133,267

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CANADIAN NAT RES LTD MED TER · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$37.7M

773,003

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

KKR & CO INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$36.9M

399,000

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

PALANTIR TECHNOLOGIES INC · CL A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$36.5M

249,857

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CROWDSTRIKE HLDGS INC · CL A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$36.5M

93,550

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

HUBBELL INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$35.1M

71,600

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SLB LIMITED · COM STK CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$34.4M

668,847

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DATADOG INC · CL A COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$34.3M

290,491

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DEXCOM INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$33.9M

539,930

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MERCK & CO INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$33.8M

281,024

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

THERMO FISHER SCIENTIFIC INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$33.6M

68,285

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

DEERE & CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$33.2M

58,900

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NETFLIX INC. · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$32.9M

342,000

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ADVANCED MICRO DEVICES INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$32.8M

161,072

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CORTEVA INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$31.8M

380,158

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NORTHROP GRUMMAN CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$31.6M

46,300

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

INTUITIVE SURGICAL INC · COM NEW CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$31.4M

68,100

0.4%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

FEDEX CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$30.8M

86,600

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMERICAN EXPRESS CO · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$30.4M

100,500

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

COSTCO WHOLESALE CORPORATION · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$29.1M

29,200

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

VERALTO CORP · COM SHS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$27.8M

314,366

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ECOLAB INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$27.0M

101,400

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

CHUBB LTD SWITZ · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$26.6M

81,700

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

LAS VEGAS SANDS CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$26.5M

491,400

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BANK AMERICA CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$26.1M

535,080

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

IDEXX LABS INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$25.7M

45,800

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ORACLE CORP · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$25.1M

170,856

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

GE VERNOVA INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$25.0M

28,665

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MONDELEZ INTL INC · CL A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$24.6M

427,500

0.3%

—

INVESCO EXCH TRADED FD TR II · SR LN ETF CUSIP 46138G508
2026-03-31 filed 2026-05-05 +35d

src ↗

ticker not yet mapped

$24.5M

1,200,000

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

GOLDMAN SACHS GROUP INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$24.2M

28,600

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

SIMON PPTY GROUP INC NEW · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$23.8M

127,592

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

AMGEN INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$22.8M

64,800

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

COREBRIDGE FINL INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$22.7M

953,400

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

PNC FINL SVCS GROUP INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$22.3M

107,000

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

NXP SEMICONDUCTORS N V · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$22.3M

113,100

0.3%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MEDTRONIC PLC · SHS CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$21.3M

245,740

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

TEXAS INSTRS INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$21.2M

109,200

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BOOKING HOLDINGS INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$20.9M

4,955

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

ABBOTT LABORATORIES · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$20.4M

198,300

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

MASTERCARD INCORPORATED · CL A CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$20.0M

40,100

0.2%

verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)

BLACKROCK INC · COM CUSIP —
2026-03-31 filed 2026-05-05 +35d

src ↗

$19.9M

20,700

0.2%

1–20 of the 100 issuers on this page

One line per issuer, largest first — open a line for its reported rows. Grouping ↗

Book shape

Tick = median of the 8,748 tracked filers with a 2026-03-31 book (the index median: the 8,662 with a complete book). Concentration uses reported 13F long value, not total assets; the index is withheld when any position lacks a value.

share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets: 54.3%below median 80.0%
integer Herfindahl–Hirschman index in basis points over disclosed position values: 183 bpsbelow median 446 bps
holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero: 196 / 196median book 97.5 positions

208 quarter-over-quarter rows

Filing history

Available filing periods
Period	Source
2026-03-31	EDGAR ↗
2026-06-30	EDGAR ↗

Complete source filings on SEC EDGAR

The filing on EDGAR is the record, including any filed after this build.

Open FACTORY MUTUAL INSURANCE CO's 13F filings on SEC EDGAR ↗

A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗

13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.

Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.

Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.

Affiliated managers may report the same position, so one position can appear under more than one filer.

Positions under confidential treatment may be omitted until a later amendment discloses them.

These are disclosures, not investment advice.

Changes · Q1 2026Quarter ended 2026-03-31. Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Reported positions — 2026-03-31

Book shape

Filing history

Changes · Quarter ended 2026-03-31. Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.