Magellan Asset Management Ltd
CIK 1536105 · 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
- $7.7B
- every reported holding for this filer and quarter, including ones with no disclosed value
- 79
- positions with no comparable holding in the prior quarter (kind new), 2026-03-31
- 0
- positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
- 1
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.
by shares · How classified ↗Period
| 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 | |
|---|---|---|---|---|---|---|---|---|
| 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 | TRIM | −$173M | −529,811 | $641M | $468M | 2,778,692 | 2,248,881 |
| 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 | −$171M | −74,076 | $611M | $440M | 1,263,231 | 1,189,155 |
| 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:11002 · issuer key iss:696 | TRIM | −$42.3M | −806,833 | $471M | $428M | 6,989,415 | 6,182,582 |
| 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 | TRIM | −$27.7M | −223,150 | $426M | $398M | 1,401,158 | 1,178,008 |
| 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:14206 · issuer key iss:1193 | TRIM | −$68.2M | −46,408 | $360M | $292M | 631,398 | 584,990 |
| 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 | ADD | −$18.8M | +39,037 | $309M | $290M | 467,995 | 507,032 |
| 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:14039 · issuer key iss:112 | ADD | +$71.3M | +431,517 | $188M | $259M | 1,071,779 | 1,503,296 |
| 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:16848 · issuer key iss:538 | ADD | +$73.0M | +1,064,860 | $159M | $232M | 1,790,344 | 2,855,204 |
| 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:14516 · issuer key iss:1643 | ADD | +$28.1M | +91,519 | $191M | $219M | 2,166,850 | 2,258,369 |
| 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:13408 · issuer key iss:2003 | TRIM | −$87.7M | −618,030 | $301M | $213M | 1,988,118 | 1,370,088 |
| 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 | TRIM | −$48.8M | −47,479 | $250M | $201M | 711,707 | 664,228 |
| 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:16115 · issuer key iss:1869 | TRIM | −$73.2M | −91,935 | $268M | $195M | 811,738 | 719,803 |
| 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 | ADD | −$7.3M | +31,608 | $202M | $195M | 644,809 | 676,417 |
| 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:14992 · issuer key iss:1485 | TRIM | −$47.4M | −340,950 | $235M | $188M | 1,642,678 | 1,301,728 |
| 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:16825 · issuer key iss:987 | TRIM | −$17.4M | −72,927 | $204M | $187M | 1,259,320 | 1,186,393 |
| 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:13598 · issuer key iss:1994 | ADD | +$28.1M | +205,250 | $156M | $184M | 2,111,509 | 2,316,759 |
| 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:12600 · issuer key iss:694 | TRIM | +$9.1M | −166,442 | $175M | $184M | 2,409,310 | 2,242,868 |
| 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:17765 · issuer key iss:595 | TRIM | +$6.8M | −37,781 | $165M | $172M | 2,815,414 | 2,777,633 |
| 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 | +$100M | +214,768 | $59.2M | $159M | 117,846 | 332,614 |
| 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:12950 · issuer key iss:357 | ADD | +$139M | +1,767,059 | $17.7M | $157M | 252,895 | 2,019,954 |
Flags: no row carries a flag.
1–20 of the 80 changes on this page
Holdings without a security ID are counted, not compared. Method ↗
Reported positions — 2026-03-31
78 issuers · 79 rowsViewThis 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 | Shares | Wt |
|---|---|---|---|---|---|
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $468M | 2,248,881 | 6.1% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $440M | 1,189,155 | 5.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EVERSOURCE ENERGY · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $428M | 6,182,582 | 5.6% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $398M | 1,178,008 | 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) 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 | $312M | 1,086,025 | 4.0% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $292M | 584,990 | 3.8% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $290M | 507,032 | 3.8% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $259M | 1,503,296 | 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) | CROWN CASTLE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $232M | 2,855,204 | 3.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SEMPRA · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $219M | 2,258,369 | 2.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | YUM BRANDS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $213M | 1,370,088 | 2.8% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $201M | 664,228 | 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) | UNITEDHEALTH GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $195M | 719,803 | 2.5% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $188M | 1,301,728 | 2.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | INTERCONTINENTAL EXCHANGE IN · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $187M | 1,186,393 | 2.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | XCEL ENERGY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $184M | 2,316,759 | 2.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EVERGY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $184M | 2,242,868 | 2.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | DOMINION ENERGY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $172M | 2,777,633 | 2.2% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $159M | 332,614 | 2.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CMS ENERGY CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $157M | 2,019,954 | 2.0% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $157M | 362,416 | 2.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MSCI INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $150M | 279,153 | 2.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | WEC ENERGY GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $146M | 1,261,329 | 1.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ALLIANT ENERGY CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $146M | 2,034,446 | 1.9% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $144M | 1,500,208 | 1.9% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $126M | 1,454,218 | 1.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CHIPOTLE MEXICAN GRILL INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $124M | 3,865,109 | 1.6% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $123M | 1,618,571 | 1.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | STRYKER CORPORATION · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $98.9M | 301,120 | 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) | CME GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $96.2M | 325,872 | 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) | CSX CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $75.8M | 1,847,063 | 1.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | S&P GLOBAL INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $67.4M | 158,514 | 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) | UNION PAC CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $62.4M | 257,154 | 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) | NORFOLK SOUTHN CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $59.1M | 206,026 | 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) | EXELON CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $53.6M | 1,092,489 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | NEXTERA ENERGY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $52.9M | 569,640 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | AMERICAN ELEC PWR CO INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $52.8M | 403,001 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | DUKE ENERGY CORP NEW · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $52.7M | 402,505 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SOUTHERN CO · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $52.7M | 545,545 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ENTERGY CORP NEW · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $52.6M | 468,285 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ZIMMER BIOMET HOLDINGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $49.8M | 550,781 | 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) | BOOKING HOLDINGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $48.9M | 11,617 | 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) | DOLLAR GEN CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $48.4M | 408,064 | 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) | CONSOLIDATED EDISON INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $44.2M | 390,866 | 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) | PUBLIC SVC ENTERPRISE GROUP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $42.4M | 523,529 | 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) | THERMO FISHER SCIENTIFIC INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $40.9M | 83,187 | 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) | ATMOS ENERGY CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $33.5M | 181,367 | 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) | AMEREN CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $32.8M | 298,332 | 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) | DTE ENERGY CO · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $32.2M | 220,150 | 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) | FIRSTENERGY CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $31.2M | 615,485 | 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) | CENTERPOINT ENERGY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $29.5M | 683,118 | 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 WTR WKS CO INC NEW · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $29.5M | 216,574 | 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) | PPL CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $29.1M | 761,274 | 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) | NISOURCE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $23.2M | 497,581 | 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) | SBA COMMUNICATIONS CORP · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $19.4M | 112,722 | 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) | ESSENTIAL UTILS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $11.9M | 295,754 | 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) | PINNACLE WEST CAP CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $11.6M | 115,293 | 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) | OGE ENERGY CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $10.7M | 224,027 | 0.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | IDACORP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $7.2M | 50,116 | 0.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TXNM ENERGY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $6.5M | 111,395 | 0.1% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $5.8M | 101,147 | 0.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PORTLAND GEN ELEC CO · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $5.4M | 102,916 | 0.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BLACK HILLS CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $5.1M | 74,162 | 0.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SPIRE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $5.1M | 56,048 | 0.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ONE GAS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $5.0M | 57,731 | 0.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | NORTHWESTERN ENERGY GROUP IN · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $4.3M | 65,874 | 0.1% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $3.5M | 10,728 | 0.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | AVISTA CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $2.9M | 71,143 | 0.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CALIFORNIA WTR SVC GROUP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $2.8M | 61,416 | 0.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | AMER STATES WTR CO · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $2.8M | 36,743 | 0.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | NORTHWEST NAT HLDG CO · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $2.3M | 43,909 | 0.0% | |
| — | MGE ENERGY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d ticker not yet mapped | $2.3M | 29,683 | 0.0% | |
| — | CHESAPEAKE UTILS CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d ticker not yet mapped | $2.1M | 16,275 | 0.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | H2O AMERICA · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $1.7M | 29,063 | 0.0% | |
| — | MIDDLESEX WTR CO · COM CUSIP 596680108 quarter ended 2026-03-31 filed filed 2026-05-12 +42d ticker not yet mapped | $807K | 15,503 | 0.0% | |
| 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 — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $73.1K | 76 | 0.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SALESFORCE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $68.9K | 369 | 0.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PEPSICO INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-12 +42d | $68.8K | 443 | 0.0% |
1–20 of 78 issuers
1–78 of 78 issuers · page 1 of 1
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.- 75.3%below median 80.0%
- integer Herfindahl–Hirschman index in basis points over disclosed position values
- 289 bpsbelow median 446 bps
- holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
- 79 / 79median book 97.5 positions
80 quarter-over-quarter rows
Filing history
| Period | Source |
|---|---|
| 2026-03-31 | EDGAR ↗ |
Complete source filings on SEC EDGAR
The filing on EDGAR is the record, including any filed after this build.
Open Magellan Asset Management Ltd'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.