Mason Investment Advisory Services, Inc.

$2.2B reported 13(f) long value · latest quarter 2026-03-31 · CIK 0001635007 · EDGAR ↗
A quarter-end snapshot. Filed up to 45 days later, so this page is not current holdings and never a complete portfolio. what a 13F is — and is not ↓ · methodology §13F ↗
Period
$2.2B
reported valuesum of disclosed values for 2026-03-31; 0 positions carry a NULL value and are excluded from the sum, surfaced here rather than folded away
79
positionsALL retained default holdings for this (filer, period), including NULL-value ones
3
new stakespositions with no comparable holding in the prior quarter (kind new), 2026-03-31
4
exitspositions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record

Position changes — into 2026-03-31

by shares · Δ value · filing link · how changes are classified §
Position changes into quarter 2026-03-31
Positionposition matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusipChangethe reported share count is unchanged across the pair, so the position reads as held rather than as a buy or a sell; only builds before this release inferred a direction from the reported value instead classified_by_value · "exit" = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · "no change" = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an add or a trim (Add / New / Trim / Exit / No change) · "no prior" = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stakeΔ valuederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zeroΔ sharesreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated shares_unit_mismatchPrev valueCurr valuePrev sharesCurr sharesFlags
ISHARES TR MSCI USA VALUEposition key sid:sec:prov:85bbd3b28857c8988aa9b3717f950d84 · issuer key cusip6:46432Ftrim+$18.8M−48,186$642M$660M4,693,0714,644,885
AMERICAN CENTY ETF TR US SML CP VALUposition key sid:sec:prov:3fe659bf87a2644a2d7bd1c1995519a0 · issuer key cusip6:025072trim+$22.9M−11,740$290M$313M2,844,8382,833,098
VANGUARD INTL EQUITY INDEX F FTSE SMCAP ETFposition key sid:sec:prov:07646ab00566418db3b000ee163a95ee · issuer key cusip6:922042trim+$30.9K−32,484$278M$278M1,937,6981,905,214
AMERICAN CENTY ETF TR INTL SMCP VLUposition key sid:sec:prov:1a16c94e63bc0be2b7b032875805818f · issuer key cusip6:025072trim+$8.7M−55,584$227M$236M2,415,7982,360,214
AMERICAN CENTY ETF TR AVANTIS US SMALLposition key sid:sec:prov:42d3b075e1e3cf1fc5578a84c64e757b · issuer key cusip6:025072trim+$11.5M−21,895$212M$223M3,607,7873,585,892
T ROWE PRICE ETF INC GROWTH ETFposition key sid:sec:prov:a92388cca58a72ee9f19e427b7083baa · issuer key cusip6:87283Qadd−$17.8M+224,702$239M$221M5,391,8845,616,586
VANGUARD INDEX FDS SM CP VAL ETFposition key pos:17464 · issuer key cusip6:922908trim+$1.1M−2,159$60.4M$61.5M285,194283,035
CAPITAL GROUP DIVIDEND VALUE SHS CREATION UNIposition key sid:sec:prov:2ebeed7ba0c3c8f5495a6059ae850775 · issuer key cusip6:14020Wadd−$260K+14,300$34.4M$34.2M789,138803,438
PIMCO ETF TR ENHAN SHRT MA ACposition key pos:14252 · issuer key cusip6:72201Rtrim−$2.3M−23,183$30.2M$28.0M301,338278,155
CAPITAL GROUP INTL FOCUS EQT SHS CREATION UNIposition key sid:sec:prov:58efed45bb6267776f77c3a3479342e3 · issuer key cusip6:14019Wadd+$3.0M+104,326$20.9M$23.9M707,368811,694
CAPITAL GROUP GROWTH ETF SHS CREATION UNIposition key sid:sec:prov:fbe2069936310c4fd1e930d7bd6a6681 · issuer key cusip6:14020Gadd+$2.0M+80,771$12.6M$14.7M284,304365,075
AMERICAN CENTY ETF TR AVANTIS TOTAL EQposition key sid:sec:prov:148ea7e854d33ad2a4eef31dc983a7e9 · issuer key cusip6:02507Anew+$9.6M+204,758$0$9.6M204,758
DIMENSIONAL ETF TRUST US TARGETED VLUposition key sid:sec:prov:beafa1ae0c917b4bc0bad88f645ea4d8 · issuer key cusip6:25434Vadd+$352K+30$7.2M$7.5M120,225120,255
VANGUARD INTL EQUITY INDEX F GLB EX US ETFposition key sid:sec:prov:4ae6e5e370779fa3136d4bcb6bdffb76 · issuer key cusip6:922042trim−$230K−169$7.3M$7.1M160,296160,127
STATE STR SPDR S&P 500 ETF T TR UNITposition key pos:12423 · issuer key iss:1897trim−$166K−1$3.6M$3.4M5,2525,251
EXXON MOBIL CORP COMposition key pos:15436 · issuer key iss:879trim+$801K−10$2.0M$2.8M16,28416,274
CHEVRON CORPORATION COMposition key pos:12570 · issuer key iss:572add+$560K+11$1.6M$2.1M10,24610,257
VANGUARD INDEX FDS GROWTH ETFposition key pos:12058 · issuer key cusip6:922908add+$1.0M+2,492$815K$1.8M1,6714,163
DIMENSIONAL ETF TRUST US CORE EQUITY 2position key sid:sec:prov:365ed936e5e9529653cac956d30ecf93 · issuer key cusip6:25434Vtrim−$43.0K−377$1.5M$1.5M38,86238,485
VANGUARD SCOTTSDALE FDS SHORT TERM TREASposition key sid:sec:prov:5c0159d8e365eac662fab857eba96ecb · issuer key cusip6:92206Cadd+$4.1K+152$1.5M$1.5M25,09425,246
APPLE INC COMposition key pos:14088 · issuer key iss:219trim−$107K−65$1.4M$1.3M5,0334,968
ISHARES TR CORE 80/20 AGGREposition key sid:sec:prov:d97f42b79d0eee9ac3bc5b3169c53465 · issuer key cusip6:464289add+$164K+1,988$1.0M$1.2M11,45613,444
VANGUARD WORLD FD ENERGY ETFposition key sid:sec:prov:89cc3441e94df1e6ade34b90004054c1 · issuer key cusip6:92204Aadd+$332K+139$822K$1.2M6,5286,667
VANGUARD INDEX FDS TOTAL STK MKTposition key pos:13815 · issuer key cusip6:922908add−$44.1K+11$1.1M$1.1M3,2833,294
VANGUARD SPECIALIZED FUNDS DIV APP ETFposition key pos:17149 · issuer key iss:2244add−$18.9K+10$978K$959K4,4494,459
SPDR SERIES TRUST STATE STREET SPDposition key pos:13833 · issuer key iss:1900add−$2.7K+21$944K$941K16,61316,634
VANGUARD INDEX FDS VALUE ETFposition key pos:11832 · issuer key cusip6:922908add+$117K+499$708K$825K3,7044,203
MICROSOFT CORP COMposition key pos:12680 · issuer key iss:1473add−$233K+26$1.0M$799K2,1322,158
VANGUARD MUN BD FDS TAX EXEMPT BDposition key sid:sec:prov:3befb2dfacacebff62a1d992609b2891 · issuer key cusip6:922907add+$85.3K+1,817$679K$764K13,50215,319
VANGUARD INDEX FDS REAL ESTATE ETFposition key sid:sec:prov:63fa5c7c9852af95fc89e071b88157c3 · issuer key cusip6:922908trim−$14.4K−182$737K$723K8,3298,147
ALBERTSONS COS INC COMMON STOCKposition key pos:11583 · issuer key iss:127add+$566+352$719K$719K41,86742,219
ISHARES TR CORE S&P500 ETFposition key pos:11149 · issuer key iss:1231trim−$82.1K−70$794K$712K1,1601,090
VANGUARD INDEX FDS EXTEND MKT ETFposition key pos:14655 · issuer key cusip6:922908add−$10.2K+3$679K$669K3,2473,250
VANGUARD WHITEHALL FDS HIGH DIV YLDposition key pos:13276 · issuer key iss:2245trim−$5.6K−179$655K$649K4,5634,384
VANGUARD WORLD FD MATERIALS ETFposition key sid:sec:prov:0efbc7d8375878c220f88f3581748a46 · issuer key cusip6:92204Atrim+$49.6K−2$582K$632K2,8062,804
ARISTA NETWORKS INC COM SHSposition key pos:12430 · issuer key iss:244trim−$145K−798$754K$608K5,7534,955
VANGUARD INDEX FDS LARGE CAP ETFposition key pos:12548 · issuer key cusip6:922908trim−$136K−343$669K$533K2,1251,782
ALPHABET INC CAP STK CL Cposition key pos:18738 · issuer key iss:152trim−$174K−396$707K$532K2,2521,856
VANGUARD INDEX FDS S&P 500 ETF SHSposition key sid:sec:prov:127f0021d8310eeeecdea8298c5f12e5 · issuer key cusip6:922908trim−$37.1K−20$534K$497K851831
ISHARES TR CORE S&P MCP ETFposition key pos:17776 · issuer key iss:1231add+$11.3K+1$483K$494K7,3187,319
ALPHABET INC CAP STK CL Aposition key pos:16029 · issuer key iss:152trim−$184K−465$626K$441K1,9991,534
ISHARES TR RUS 1000 VAL ETFposition key pos:18615 · issuer key iss:1231trim−$310K−1,506$742K$432K3,5282,022
ISHARES TR RUS MID CAP ETFposition key pos:16961 · issuer key iss:1231add+$4.2K+1$413K$417K4,2874,288
VANGUARD SCOTTSDALE FDS INT-TERM CORPposition key pos:12282 · issuer key cusip6:92206Cadd−$2.3K+26$376K$374K4,4914,517
ISHARES TR TIPS BD ETFposition key pos:17031 · issuer key iss:1231add+$2.6K+10$358K$360K3,2563,266
AMAZON COM INC COMposition key pos:15054 · issuer key iss:159add−$28.0K+42$376K$348K1,6281,670
SCHWAB STRATEGIC TR US TIPS ETFposition key pos:18388 · issuer key iss:1940trim−$801−86$328K$328K12,39612,310
SELECT SECTOR SPDR TR STATE STREET ENEposition key sid:sec:prov:4ee13837c201cea05a3fc8a370f61521 · issuer key cusip6:81369Ytrim+$53.9K−764$272K$326K6,0815,317
VANGUARD TAX-MANAGED FDS VAN FTSE DEV MKTposition key pos:18321 · issuer key cusip6:921943add+$8.3K+8$301K$309K4,8154,823
HOME DEPOT INC COMposition key pos:11561 · issuer key iss:1122add−$2.5K+29$272K$269K790819
ELI LILLY & CO COMposition key pos:16757 · issuer key iss:1353add−$28.1K+15$290K$262K270285
VISA INC COM CL Aposition key pos:13716 · issuer key iss:2278add−$36.7K+5$276K$239K787792
INVESCO EXCHANGE TRADED FD T DORSEY WRGT BASCposition key pos:12825 · issuer key iss:1216add+$18.9K+2$212K$231K1,9291,931
INGREDION INC COMposition key pos:12208 · issuer key iss:1177add+$23.0K+163$208K$231K1,8882,051
BERKSHIRE HATHAWAY INC DEL CL B NEWposition key pos:12054 · issuer key iss:360trim−$14.8K−7$245K$230K488481
T ROWE PRICE ETF INC NATURAL RES ETFposition key sid:sec:prov:e51214182cb940aae72b85f99cef57b7 · issuer key cusip6:87283Qnew+$223K+6,367$0$223K6,367
INTUIT COMposition key pos:14708 · issuer key iss:1212add−$89.2K+40$307K$217K463503
TAIWAN SEMICONDUCTOR MANUFAC SPONSORED ADSposition key pos:18380 · issuer key iss:2080new+$203K+601$0$203K601
VANGUARD WELLINGTON FD SHORT TRM TAX EXposition key sid:sec:prov:40b6db994a48a67449e6b25726219ad2 · issuer key cusip6:921935add+$43+9$200K$200K1,9701,979
pos:14872exit‡e−$223K−3,035$223K$03,035
pos:16595exit‡e−$289K−1,174$289K$01,174
pos:17418exit‡e−$597K−1,849$597K$01,849
pos:18958exit‡e−$208K−645$208K$0645

43 more changes below.

Mark-to-market only (no share change) · 20

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
Positionposition matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusipChangethe reported share count is unchanged across the pair, so the position reads as held rather than as a buy or a sell; only builds before this release inferred a direction from the reported value instead classified_by_value · "exit" = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · "no change" = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an add or a trim (Add / New / Trim / Exit / No change) · "no prior" = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stakeΔ valuederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zeroΔ sharesreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricated shares_unit_mismatchPrev valueCurr valuePrev sharesCurr sharesFlags
ISHARES TR EAFE VALUE ETFposition key pos:13416 · issuer key iss:1232no change+$97.2K0$2.4M$2.5M33,07133,071
SCHWAB STRATEGIC TR FUNDAMENTAL INTLposition key pos:17629 · issuer key iss:1940no change+$167K0$2.0M$2.2M44,93444,934
WISDOMTREE TR US MIDCAP FUNDposition key pos:18731 · issuer key iss:2346no change+$7.3K0$1.2M$1.2M17,43417,434
STATE STR SPDR S&P MIDCAP 40 UTSER1 S&PDCRPposition key pos:18675 · issuer key iss:1903no change+$23.7K0$1.1M$1.1M1,7581,758
SPDR SERIES TRUST STATE STREET SPDposition key pos:15102 · issuer key iss:1900no change−$47.8K0$1.0M$994K12,98812,988
ISHARES TR EAFE SML CP ETFposition key pos:13577 · issuer key iss:1232no change+$10.4K0$916K$927K11,81811,818
SPDR INDEX SHS FDS STATE STREET SPDposition key sid:sec:prov:2764f4046d00df682a27bc8a55ad27eb · issuer key cusip6:78463Xno change+$149K0$737K$885K11,85711,857
ISHARES TR RUS 1000 GRW ETFposition key pos:12381 · issuer key iss:1231no change−$82.8K0$836K$753K1,7661,766
COSTCO WHOLESALE CORPORATION COMposition key pos:12889 · issuer key iss:669no change+$57.8K0$368K$426K427427
WISDOMTREE TR US LARGECAP DIVDposition key pos:18822 · issuer key iss:2346no change+$4.7K0$329K$334K3,7383,738
VANGUARD WHITEHALL FDS INTL HIGH ETFposition key pos:14890 · issuer key iss:2245no change+$14.9K0$316K$331K3,5143,514
WISDOMTREE TR INTL QULTY DIVposition key pos:12204 · issuer key iss:2347no change−$10.4K0$321K$311K7,7487,748
ISHARES TR CORE S&P TTL STKposition key pos:12316 · issuer key iss:1231no change−$13.4K0$318K$304K2,1382,138
AIM ETF PRODUCTS TRUST ALLIANZIM US EQTposition key sid:sec:prov:32446a6fa36e5b4f5c24e7390f2b1627 · issuer key cusip6:00888Hno change−$2.4K0$301K$298K7,6857,685
ISHARES TR CORE S&P US VLUposition key pos:12493 · issuer key iss:1231no change−$7190$269K$268K2,6202,620
SPDR INDEX SHS FDS STATE STREET SPDposition key sid:sec:prov:3a2de66daf3bb5bb1372492622dfa328 · issuer key cusip6:78463Xno change+$8.5K0$254K$263K6,2216,221
WORLD GOLD TR SPDR GLD MINISposition key pos:15463 · issuer key iss:2357no change+$20.3K0$237K$257K2,7742,774
SCHWAB STRATEGIC TR US REIT ETFposition key pos:13746 · issuer key iss:1940no change+$6.7K0$233K$240K11,16511,165
ISHARES TR RUS TP200 GR ETFposition key sid:sec:prov:55519c6ca1e80ac9a362cd98ad4885df · issuer key cusip6:464289no change−$23.3K0$229K$206K828828
PRECIGEN INC COMposition key pos:17844 · issuer key cusip6:74017Nno change−$3.1K0$41.8K$38.7K10,00010,000
Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.
Truncated by Public Filings. Changes derive from the aggregate's top-25 slices and keyable positions only; unkeyable holdings are counted in the registry, not differenced. methodology §13F ↗

Book shape

2026-03-31 · concentration · vs tracked median · tick = median
Top-25 concentration
98.8%above median 80.0%
Concentration index
1,646 bpsabove median 446 bps
Positions with value
79 / 79median book 97.5 positions

Concentration uses reported 13F long value, not total assets. The index is withheld when any position lacks a value. Medians are over the 8,748 tracked filers with a 2026-03-31 book; the index median over the 8,662 with a complete book.

null-value positions: 0holdings whose <value> did not parse — retained and counted, never zero-filled · top-N share ·§: 98.8%share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets · HHI (bps) ·§: 1,646integer Herfindahl–Hirschman index in basis points over disclosed position values · QoQ moves: 83

Filing history

AVAILABLE QUARTERS
Available filing periods
PeriodSource
2026-03-31EDGAR ↗

PLANNED sector rotation · Congress overlap · signals for this filer

Complete source filings on SEC EDGAR

The complete filing on EDGAR.

The position list above is served from the published Public Filings build — every position this filer reported for the selected quarter, as it reported it. This block is provenance, not a substitute: the filing itself is the record, and it is one click away. Serving this list is M2-CONTRACT §3, amended 2026-08-02; §3.1 keeps live EDGAR for filings newer than this build.

Open Mason Investment Advisory Services, Inc.'s 13F filings on SEC EDGAR ↗
Notes on this data

Quarter-end holdings as filed

Explore the full published position list and its source filing. This record excludes the manager’s cash, shorts and non-13(f) assets.

Compare consecutive quarters

Position changes retain the producer’s classification and comparability flags. Share counts and reported values describe different changes.

A snapshot, not current holdings

Use the quarter selector to inspect available periods. Unknown values stay unknown and each table states its coverage.

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Prior quarter not yet availableThis build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.

Reported positions — 2026-03-31

1–49 of 49 issuers · $2.2B disclosed value over 79 rows · 0 undisclosed-value rows
Every row below carries ticker not yet mapped — stated once here rather than repeated on every row.
Positions Mason Investment Advisory Services, Inc. reported for the quarter ended 2026-03-31, as that filer reported them
KindClassification is not joined into this reported-position view. Use the changed-positions view to compare the two published quarters.TickerThis list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names.Issuera 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 filingWeightShare of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets.Valuevalue undisclosed on the filing: retained and counted, excluded from sums, never shown as $0SharesPosition changeShare change is available in the separate comparison view; it is not joined into this position list.WtCongressThe congressional transaction join is unavailable in this build.
AMERICAN CENTY ETF TR
3 positions · 3 reported rows
Rows Mason Investment Advisory Services, Inc. reported for AMERICAN CENTY ETF TR, as it reported them
AMERICAN CENTY ETF TR · US SML CP VALU CUSIP 025072877 $313M2,833,098
AMERICAN CENTY ETF TR · INTL SMCP VLU CUSIP 025072802 $236M2,360,214
AMERICAN CENTY ETF TR · AVANTIS US SMALL CUSIP 025072323 $223M3,585,892
$772M8,779,20435.6%
ISHARES TR ISHARES TR · MSCI USA VALUE CUSIP 46432F388
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$660M4,644,88530.5%
VANGUARD INTL EQUITY INDEX F
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for VANGUARD INTL EQUITY INDEX F, as it reported them
VANGUARD INTL EQUITY INDEX F · FTSE SMCAP ETF CUSIP 922042718 $278M1,905,214
VANGUARD INTL EQUITY INDEX F · GLB EX US ETF CUSIP 922042676 $7.1M160,127
$285M2,065,34113.2%
T ROWE PRICE ETF INC
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for T ROWE PRICE ETF INC, as it reported them
T ROWE PRICE ETF INC · GROWTH ETF CUSIP 87283Q842 $221M5,616,586
T ROWE PRICE ETF INC · NATURAL RES ETF CUSIP 87283Q743 $223K6,367
$221M5,622,95310.2%
VANGUARD INDEX FDS
8 positions · 8 reported rows
Rows Mason Investment Advisory Services, Inc. reported for VANGUARD INDEX FDS, as it reported them
VANGUARD INDEX FDS · SM CP VAL ETF CUSIP — $61.5M283,035
VANGUARD INDEX FDS · GROWTH ETF CUSIP — $1.8M4,163
VANGUARD INDEX FDS · TOTAL STK MKT CUSIP — $1.1M3,294
VANGUARD INDEX FDS · VALUE ETF CUSIP — $825K4,203
VANGUARD INDEX FDS · REAL ESTATE ETF CUSIP 922908553 $723K8,147
VANGUARD INDEX FDS · EXTEND MKT ETF CUSIP — $669K3,250
VANGUARD INDEX FDS · LARGE CAP ETF CUSIP — $533K1,782
VANGUARD INDEX FDS · S&P 500 ETF SHS CUSIP 922908363 $497K831
$67.6M308,7053.1%
CAPITAL GROUP DIVIDEND VALUE CAPITAL GROUP DIVIDEND VALUE · SHS CREATION UNI CUSIP 14020W106
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$34.2M803,4381.6%
PIMCO ETF TR PIMCO ETF TR · ENHAN SHRT MA AC CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$28.0M278,1551.3%
CAPITAL GROUP INTL FOCUS EQT CAPITAL GROUP INTL FOCUS EQT · SHS CREATION UNI CUSIP 14019W109
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$23.9M811,6941.1%
CAPITAL GROUP GROWTH ETF CAPITAL GROUP GROWTH ETF · SHS CREATION UNI CUSIP 14020G101
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$14.7M365,0750.7%
AMERICAN CENTY ETF TR AMERICAN CENTY ETF TR · AVANTIS TOTAL EQ CUSIP 02507A606
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$9.6M204,7580.4%
DIMENSIONAL ETF TRUST
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for DIMENSIONAL ETF TRUST, as it reported them
DIMENSIONAL ETF TRUST · US TARGETED VLU CUSIP 25434V609 $7.5M120,255
DIMENSIONAL ETF TRUST · US CORE EQUITY 2 CUSIP 25434V708 $1.5M38,485
$9.0M158,7400.4%
ISHARES TR
8 positions · 8 reported rows
Rows Mason Investment Advisory Services, Inc. reported for ISHARES TR, as it reported them
ISHARES TR · RUS 1000 GRW ETF CUSIP — $753K1,766
ISHARES TR · CORE S&P500 ETF CUSIP — $712K1,090
ISHARES TR · CORE S&P MCP ETF CUSIP — $494K7,319
ISHARES TR · RUS 1000 VAL ETF CUSIP — $432K2,022
ISHARES TR · RUS MID CAP ETF CUSIP — $417K4,288
ISHARES TR · TIPS BD ETF CUSIP — $360K3,266
ISHARES TR · CORE S&P TTL STK CUSIP — $304K2,138
ISHARES TR · CORE S&P US VLU CUSIP — $268K2,620
$3.7M24,5090.2%
SPYverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)STATE STR SPDR S&P 500 ETF T STATE STR SPDR S&P 500 ETF T · TR UNIT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$3.4M5,2510.2%
ISHARES TR
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for ISHARES TR, as it reported them
ISHARES TR · EAFE VALUE ETF CUSIP — $2.5M33,071
ISHARES TR · EAFE SML CP ETF CUSIP — $927K11,818
$3.4M44,8890.2%
SCHWAB STRATEGIC TR
3 positions · 3 reported rows
Rows Mason Investment Advisory Services, Inc. reported for SCHWAB STRATEGIC TR, as it reported them
SCHWAB STRATEGIC TR · FUNDAMENTAL INTL CUSIP — $2.2M44,934
SCHWAB STRATEGIC TR · US TIPS ETF CUSIP — $328K12,310
SCHWAB STRATEGIC TR · US REIT ETF CUSIP — $240K11,165
$2.8M68,4090.1%
XOMverified 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 EXXON MOBIL CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$2.8M16,2740.1%
CVXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHEVRON CORPORATION CHEVRON CORPORATION · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$2.1M10,2570.1%
SPDR SERIES TRUST
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for SPDR SERIES TRUST, as it reported them
SPDR SERIES TRUST · STATE STREET SPD CUSIP — $994K12,988
SPDR SERIES TRUST · STATE STREET SPD CUSIP — $941K16,634
$1.9M29,6220.1%
VANGUARD SCOTTSDALE FDS
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for VANGUARD SCOTTSDALE FDS, as it reported them
VANGUARD SCOTTSDALE FDS · SHORT TERM TREAS CUSIP 92206C102 $1.5M25,246
VANGUARD SCOTTSDALE FDS · INT-TERM CORP CUSIP — $374K4,517
$1.9M29,7630.1%
VANGUARD WORLD FD
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for VANGUARD WORLD FD, as it reported them
VANGUARD WORLD FD · ENERGY ETF CUSIP 92204A306 $1.2M6,667
VANGUARD WORLD FD · MATERIALS ETF CUSIP 92204A801 $632K2,804
$1.8M9,4710.1%
WISDOMTREE TR
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for WISDOMTREE TR, as it reported them
WISDOMTREE TR · US MIDCAP FUND CUSIP — $1.2M17,434
WISDOMTREE TR · US LARGECAP DIVD CUSIP — $334K3,738
$1.5M21,1720.1%
ISHARES TR
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for ISHARES TR, as it reported them
ISHARES TR · CORE 80/20 AGGRE CUSIP 464289859 $1.2M13,444
ISHARES TR · RUS TP200 GR ETF CUSIP 464289438 $206K828
$1.4M14,2720.1%
AAPLverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APPLE INC APPLE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$1.3M4,9680.1%
SPDR INDEX SHS FDS
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for SPDR INDEX SHS FDS, as it reported them
SPDR INDEX SHS FDS · STATE STREET SPD CUSIP 78463X541 $885K11,857
SPDR INDEX SHS FDS · STATE STREET SPD CUSIP 78463X871 $263K6,221
$1.1M18,0780.1%
MDYverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)STATE STR SPDR S&P MIDCAP 40 STATE STR SPDR S&P MIDCAP 40 · UTSER1 S&PDCRP CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$1.1M1,7580.1%
VANGUARD WHITEHALL FDS
2 positions · 2 reported rows
Rows Mason Investment Advisory Services, Inc. reported for VANGUARD WHITEHALL FDS, as it reported them
VANGUARD WHITEHALL FDS · HIGH DIV YLD CUSIP — $649K4,384
VANGUARD WHITEHALL FDS · INTL HIGH ETF CUSIP — $331K3,514
$980K7,8980.0%
GOOGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) GOOGLverified 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 Mason Investment Advisory Services, Inc. reported for ALPHABET INC, as it reported them
ALPHABET INC · CAP STK CL C CUSIP — $532K1,856
ALPHABET INC · CAP STK CL A CUSIP — $441K1,534
$974K3,3900.0%
VANGUARD SPECIALIZED FUNDS VANGUARD SPECIALIZED FUNDS · DIV APP ETF CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$959K4,4590.0%
MSFTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MICROSOFT CORP MICROSOFT CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$799K2,1580.0%
VANGUARD MUN BD FDS VANGUARD MUN BD FDS · TAX EXEMPT BD CUSIP 922907746
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$764K15,3190.0%
ACIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALBERTSONS COS INC ALBERTSONS COS INC · COMMON STOCK CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$719K42,2190.0%
ANETverified 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 ARISTA NETWORKS INC · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$608K4,9550.0%
COSTverified 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 COSTCO WHOLESALE CORPORATION · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$426K4270.0%
AMZNverified 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 AMAZON COM INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$348K1,6700.0%
SELECT SECTOR SPDR TR SELECT SECTOR SPDR TR · STATE STREET ENE CUSIP 81369Y506
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$326K5,3170.0%
WISDOMTREE TR WISDOMTREE TR · INTL QULTY DIV CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$311K7,7480.0%
VANGUARD TAX-MANAGED FDS VANGUARD TAX-MANAGED FDS · VAN FTSE DEV MKT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$309K4,8230.0%
AIM ETF PRODUCTS TRUST AIM ETF PRODUCTS TRUST · ALLIANZIM US EQT CUSIP 00888H406
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$298K7,6850.0%
HDverified 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 HOME DEPOT INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$269K8190.0%
LLYverified 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 ELI LILLY & CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$262K2850.0%
GLDMverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WORLD GOLD TR WORLD GOLD TR · SPDR GLD MINIS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$257K2,7740.0%
Vverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)VISA INC VISA INC · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$239K7920.0%
INVESCO EXCHANGE TRADED FD T INVESCO EXCHANGE TRADED FD T · DORSEY WRGT BASC CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$231K1,9310.0%
INGRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)INGREDION INC INGREDION INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$231K2,0510.0%
BRK-Bverified 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 BERKSHIRE HATHAWAY INC DEL · CL B NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$230K4810.0%
INTUverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)INTUIT INTUIT · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$217K5030.0%
TSMverified 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 TAIWAN SEMICONDUCTOR MANUFAC · SPONSORED ADS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$203K6010.0%
VANGUARD WELLINGTON FD VANGUARD WELLINGTON FD · SHORT TRM TAX EX CUSIP 921935870
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$200K1,9790.0%
PRECIGEN INC PRECIGEN INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-14 +44d
$38.7K10,0000.0%
1–49 of 49 issuers · page 1 of 1
every row this filer reported for the quarter, as it reported it — cross-filer de-duplication is applied to issuer totals elsewhere and never deletes a row here
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 been changed or closed before you ever see it, and is older still by however long ago that 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 with unit_basis carried on every record.

Affiliated managers may report the same position (otherManager), 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 (ARCHITECTURE.md §5.2 / M2-CONTRACT §5).