Who owns ALM (ALM)
Which tracked institutional funds hold ALM, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ALM company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
The tracked-fund tape on ALM is one-sided between 2025-Q4 and 2026-Q1: 82 added or opened and 17 trimmed or exited — on balance accumulating.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
ALM’s largest tracked holder by dollar value, FMR LLC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes ALM more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in ALM divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 142 tracked filers holding ALM, 101 increased or opened the position and 55 reduced or closed it; over the same quarter, there were no open-market insider Form 4s.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in ALM between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 32
- VANGUARD CAPITAL MANAGEMENT LLC$73M
- Connor, Clark & Lunn Investment Management Ltd.$56M
- JPMORGAN CHASE & CO$30M
- VANGUARD FIDUCIARY TRUST CO$22M
- Point72 Asset Management, L.P.$15M
- Walleye Capital LLC$13M
Full exits 9
- Ghisallo Capital Management LLC$11M
- ADAGE CAPITAL PARTNERS GP, L.L.C.$9M
- SEGALL BRYANT & HAMILL, LLC$8M
- ELEMENT CAPITAL MANAGEMENT LLC$2M
- Balyasny Asset Management L.P.$2M
- VANGUARD GROUP INC$1M
Largest adds
- FMR LLC$194M
- GOLDMAN SACHS GROUP INC$65M
- COOPER CREEK PARTNERS MANAGEMENT LLC$49M
- UBS Group AG$48M
- Encompass Capital Advisors LLC$37M
- Driehaus Capital Management LLC$36M
Largest trims
- CITADEL ADVISORS LLC$10M
- Alyeska Investment Group, L.P.$2M
- ArrowMark Colorado Holdings LLC$2M
- Manatuck Hill Partners, LLC$1M
- SEI INVESTMENTS CO$1M
- 1492 Capital Management LLC$709K
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| FMR LLC added | 18,285,503 | $265M | 18.6% | 2026-Q1 |
| VAN ECK ASSOCIATES CORP trimmed | 8,574,446 | $124M | 8.7% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 5,046,472 | $73M | 5.1% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 4,975,640 | $72M | 5.0% | 2026-Q1 |
| COOPER CREEK PARTNERS MANAGEMENT LLC added | 4,781,415 | $69M | 4.9% | 2026-Q1 |
| Encompass Capital Advisors LLC added | 4,300,839 | $62M | 4.4% | 2026-Q1 |
| Hood River Capital Management LLC trimmed | 4,224,675 | $61M | 4.3% | 2026-Q1 |
| Driehaus Capital Management LLC added | 4,095,335 | $59M | 4.2% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. new | 3,847,146 | $56M | 3.9% | 2026-Q1 |
| UBS Group AG added | 3,495,494 | $51M | 3.5% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 2,104,555 | $31M | 2.1% | 2026-Q1 |
| JPMORGAN CHASE & CO new | 2,167,027 | $30M | 2.1% | 2026-Q1 |
| NEXT CENTURY GROWTH INVESTORS LLC trimmed | 1,819,124 | $26M | 1.8% | 2026-Q1 |
| MARSHALL WACE, LLP added | 1,745,073 | $25M | 1.8% | 2026-Q1 |
| MORGAN STANLEY added | 1,671,780 | $24M | 1.7% | 2026-Q1 |
| TD Asset Management Inc added | 1,657,311 | $24M | 1.7% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 1,542,005 | $22M | 1.6% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 1,327,650 | $19M | 1.3% | 2026-Q1 |
| Telemark Asset Management, LLC trimmed | 1,200,000 | $17M | 1.2% | 2026-Q1 |
| Point72 Asset Management, L.P. new | 1,012,563 | $15M | 1.0% | 2026-Q1 |
| HRT FINANCIAL LP added | 926,241 | $13M | 0.9% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 908,911 | $13M | 0.9% | 2026-Q1 |
| Walleye Capital LLC new | 894,558 | $13M | 0.9% | 2026-Q1 |
| Davidson Kempner Capital Management LP new | 757,470 | $11M | 0.8% | 2026-Q1 |
| ROYCE & ASSOCIATES LP trimmed | 665,500 | $10M | 0.7% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 613,845 | $9M | 0.6% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 550,672 | $8M | 0.6% | 2026-Q1 |
| MARATHON CAPITAL MANAGEMENT trimmed | 529,155 | $8M | 0.5% | 2026-Q1 |
| Man Group plc added | 527,874 | $8M | 0.5% | 2026-Q1 |
| JANE STREET GROUP, LLC added | 525,230 | $8M | 0.5% | 2026-Q1 |
| STOREBRAND ASSET MANAGEMENT AS new | 493,539 | $7M | 0.5% | 2026-Q1 |
| ArrowMark Colorado Holdings LLC trimmed | 477,329 | $7M | 0.5% | 2026-Q1 |
| Zimmer Partners, LP new | 475,000 | $7M | 0.5% | 2026-Q1 |
| Duquesne Family Office LLC | 469,880 | $7M | 0.5% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS new | 468,583 | $7M | 0.5% | 2026-Q1 |
| THOMPSON SIEGEL & WALMSLEY LLC trimmed | 372,552 | $5M | 0.4% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC new | 368,485 | $5M | 0.4% | 2026-Q1 |
| Swiss National Bank added | 366,700 | $5M | 0.4% | 2026-Q1 |
| Old West Investment Management, LLC | 356,146 | $5M | 0.4% | 2026-Q1 |
| PICTON MAHONEY ASSET MANAGEMENT new | 349,178 | $5M | 0.4% | 2026-Q1 |
| SCOPUS ASSET MANAGEMENT, L.P. new | 325,000 | $5M | 0.3% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 314,657 | $5M | 0.3% | 2026-Q1 |
| WEXFORD CAPITAL LP trimmed | 302,807 | $4M | 0.3% | 2026-Q1 |
| Cinctive Capital Management LP new | 293,394 | $4M | 0.3% | 2026-Q1 |
| Trexquant Investment LP new | 266,628 | $4M | 0.3% | 2026-Q1 |
| Oxbow Advisors, LLC new | 259,846 | $4M | 0.3% | 2026-Q1 |
| Apis Capital Advisors, LLC trimmed | 240,000 | $3M | 0.2% | 2026-Q1 |
| Alyeska Investment Group, L.P. trimmed | 240,000 | $3M | 0.2% | 2026-Q1 |
| Squarepoint Ops LLC new | 239,463 | $3M | 0.2% | 2026-Q1 |
| SEI INVESTMENTS CO trimmed | 216,039 | $3M | 0.2% | 2026-Q1 |
| PCJ Investment Counsel Ltd. new | 200,000 | $3M | 0.2% | 2026-Q1 |
| WCG Wealth Advisors LLC new | 196,440 | $3M | 0.2% | 2026-Q1 |
| Baird Financial Group, Inc. trimmed | 175,092 | $3M | 0.2% | 2026-Q1 |
| Legal & General Group Plc added | 172,736 | $3M | 0.2% | 2026-Q1 |
| MOORE CAPITAL MANAGEMENT, LP new | 168,331 | $2M | 0.2% | 2026-Q1 |
| SUSQUEHANNA ADVISORS GROUP, INC. new | 167,800 | $2M | 0.2% | 2026-Q1 |
| BARCLAYS PLC trimmed | 160,105 | $2M | 0.2% | 2026-Q1 |
| INTACT INVESTMENT MANAGEMENT INC. added | 154,600 | $2M | 0.2% | 2026-Q1 |
| Philadelphia Financial Management of San Francisco, LLC new | 145,000 | $2M | 0.1% | 2026-Q1 |
| SCOTIA CAPITAL INC. added | 144,429 | $2M | 0.1% | 2026-Q1 |
| VANGUARD ASSET MANAGEMENT, Ltd new | 137,890 | $2M | 0.1% | 2026-Q1 |
| Aventail Capital Group, LP added | 138,169 | $2M | 0.1% | 2026-Q1 |
| Nuveen, LLC added | 135,199 | $2M | 0.1% | 2026-Q1 |
| MACKENZIE FINANCIAL CORP added | 123,428 | $2M | 0.1% | 2026-Q1 |
| Huntleigh Advisors, Inc. added | 120,692 | $2M | 0.1% | 2026-Q1 |
| PEAK6 LLC new | 117,800 | $2M | 0.1% | 2026-Q1 |
| SIH Partners, LLLP added | 113,278 | $2M | 0.1% | 2026-Q1 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main new | 111,852 | $2M | 0.1% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND | 109,554 | $2M | 0.1% | 2026-Q1 |
| Pictet Asset Management Holding SA added | 107,922 | $2M | 0.1% | 2026-Q1 |
| Benin Management CORP trimmed | 107,000 | $2M | 0.1% | 2026-Q1 |
| Hel Ved Capital Management Ltd new | 100,800 | $1M | 0.1% | 2026-Q1 |
| Quadrature Capital Ltd trimmed | 99,718 | $1M | 0.1% | 2026-Q1 |
| Boston Partners trimmed | 85,738 | $1M | 0.1% | 2026-Q1 |
| Diametric Capital, LP added | 76,517 | $1M | 0.1% | 2026-Q1 |
| 1492 Capital Management LLC trimmed | 75,400 | $1M | 0.1% | 2026-Q1 |
| ROYAL BANK OF CANADA added | 74,732 | $1M | 0.1% | 2026-Q1 |
| Police & Firemen's Retirement System of New Jersey added | 67,830 | $984K | 0.1% | 2026-Q1 |
| Zurcher Kantonalbank (Zurich Cantonalbank) added | 67,051 | $972K | 0.1% | 2026-Q1 |
| LPL Financial LLC added | 66,753 | $967K | 0.1% | 2026-Q1 |
| CITIGROUP INC new | 63,918 | $927K | 0.1% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE added | 57,031 | $826K | 0.1% | 2026-Q1 |
| CANTOR FITZGERALD, L. P. new | 50,000 | $724K | 0.1% | 2026-Q1 |
| Vivaldi Capital Management LP trimmed | 48,606 | $704K | 0.0% | 2026-Q1 |
| Vanguard Investments Australia, Ltd. new | 47,459 | $691K | 0.0% | 2026-Q1 |
| Worth Venture Partners, LLC trimmed | 47,012 | $681K | 0.0% | 2026-Q1 |
| NATIONAL BANK OF CANADA /FI/ added | 46,655 | $679K | 0.0% | 2026-Q1 |
| Federation des caisses Desjardins du Quebec new | 45,300 | $659K | 0.0% | 2026-Q1 |
| Janney Montgomery Scott LLC trimmed | 44,551 | $645K | 0.0% | 2026-Q1 |
| Ghisallo Capital Management LLC new | 1,300,000 | $11M | 0.8% | 2025-Q4 stale |
| ADAGE CAPITAL PARTNERS GP, L.L.C. new | 1,025,000 | $9M | 0.6% | 2025-Q4 stale |
| SEGALL BRYANT & HAMILL, LLC new | 939,185 | $8M | 0.6% | 2025-Q4 stale |
| 4D Advisors, LLC new | 400,000 | $2M | 0.2% | 2025-Q3 stale |
| ELEMENT CAPITAL MANAGEMENT LLC new | 210,513 | $2M | 0.1% | 2025-Q4 stale |
| Balyasny Asset Management L.P. new | 205,928 | $2M | 0.1% | 2025-Q4 stale |
| FRONTIER CAPITAL MANAGEMENT CO LLC new | 230,623 | $1M | 0.1% | 2025-Q3 stale |
| VANGUARD GROUP INC new | 144,168 | $1M | 0.1% | 2025-Q4 stale |
| Cambridge Investment Research Advisors, Inc. trimmed | 85,736 | $755K | 0.1% | 2025-Q4 stale |
| Optiver Holding B.V. new | 79,709 | $702K | 0.0% | 2025-Q4 stale |
| Dayah Capital LLC new | 70,000 | $617K | 0.0% | 2025-Q4 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.