Who owns HSAI (HSAI)
Which tracked institutional funds hold HSAI, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See HSAI 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
31 tracked funds added or opened HSAI while 57 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
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
HSAI’s largest tracked holder by dollar value, SCHRODER INVESTMENT MANAGEMENT GROUP, sizes it at 0.1% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.1pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in HSAI 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 133 tracked filers holding HSAI, 74 increased or opened the position and 74 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 HSAI 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 16
- VANGUARD CAPITAL MANAGEMENT LLC$56M
- Carrhae Capital LLP$30M
- Broad Peak Investment Advisers Pte Ltd$17M
- VANGUARD FIDUCIARY TRUST CO$16M
- SAPIENT CAPITAL LLC$14M
- Ghisallo Capital Management LLC$11M
Full exits 17
- VANGUARD GROUP INC$72M
- AMERIPRISE FINANCIAL INC$10M
- NOMURA HOLDINGS INC$6M
- Fideuram Asset Management (Ireland) dac$6M
- Schonfeld Strategic Advisors LLC$5M
- Graham Capital Management, L.P.$5M
Largest adds
- SCHRODER INVESTMENT MANAGEMENT GROUP$94M
- WEXFORD CAPITAL LP$11M
- UBS Group AG$9M
- WELLS FARGO & COMPANY/MN$3M
- BNP PARIBAS FINANCIAL MARKETS$2M
- DEUTSCHE BANK AG\$2M
Largest trims
- FMR LLC$95M
- Allianz Asset Management GmbH$39M
- Point72 Asset Management, L.P.$37M
- NORGES BANK$17M
- CITADEL ADVISORS LLC$16M
- WELLINGTON MANAGEMENT GROUP LLP$14M
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 |
|---|---|---|---|---|
| SCHRODER INVESTMENT MANAGEMENT GROUP added | 7,936,581 | $141M | 12.0% | 2026-Q1 |
| FMR LLC trimmed | 3,320,485 | $63M | 5.4% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 2,930,807 | $56M | 4.8% | 2026-Q1 |
| DEUTSCHE BANK AG\ added | 2,003,502 | $38M | 3.3% | 2026-Q1 |
| FIL Ltd trimmed | 1,920,158 | $37M | 3.1% | 2026-Q1 |
| UBS Group AG added | 1,873,701 | $36M | 3.1% | 2026-Q1 |
| Carrhae Capital LLP new | 1,568,343 | $30M | 2.6% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 1,488,535 | $28M | 2.4% | 2026-Q1 |
| FEDERATED HERMES, INC. trimmed | 1,226,205 | $23M | 2.0% | 2026-Q1 |
| Artisan Partners Limited Partnership added | 1,031,044 | $20M | 1.7% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. trimmed | 1,016,334 | $19M | 1.7% | 2026-Q1 |
| Broad Peak Investment Advisers Pte Ltd new | 865,000 | $17M | 1.4% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 841,059 | $16M | 1.4% | 2026-Q1 |
| Robeco Schweiz AG trimmed | 840,385 | $16M | 1.4% | 2026-Q1 |
| WEXFORD CAPITAL LP added | 799,985 | $15M | 1.3% | 2026-Q1 |
| SAPIENT CAPITAL LLC new | 710,125 | $14M | 1.2% | 2026-Q1 |
| C WorldWide Group Holding A/S trimmed | 670,173 | $13M | 1.1% | 2026-Q1 |
| D. E. Shaw & Co., Inc. trimmed | 665,404 | $13M | 1.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 606,060 | $12M | 1.0% | 2026-Q1 |
| Ghisallo Capital Management LLC added | 600,000 | $11M | 1.0% | 2026-Q1 |
| NORDEA INVESTMENT MANAGEMENT AB new | 596,255 | $11M | 1.0% | 2026-Q1 |
| Empowered Funds, LLC new | 584,999 | $11M | 1.0% | 2026-Q1 |
| SRS Investment Management, LLC added | 559,706 | $11M | 0.9% | 2026-Q1 |
| Long Corridor Asset Management Ltd added | 445,000 | $9M | 0.7% | 2026-Q1 |
| Allianz Asset Management GmbH trimmed | 390,127 | $7M | 0.6% | 2026-Q1 |
| NORGES BANK trimmed | 462,411 | $7M | 0.6% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 352,695 | $7M | 0.6% | 2026-Q1 |
| MORGAN STANLEY trimmed | 335,786 | $6M | 0.5% | 2026-Q1 |
| STATE STREET CORP added | 285,508 | $5M | 0.5% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE trimmed | 277,870 | $5M | 0.5% | 2026-Q1 |
| Legal & General Group Plc added | 268,418 | $5M | 0.4% | 2026-Q1 |
| Maxi Investments CY Ltd trimmed | 245,500 | $5M | 0.4% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND added | 244,534 | $5M | 0.4% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 246,630 | $5M | 0.4% | 2026-Q1 |
| CVFG LLC new | 186,930 | $4M | 0.3% | 2026-Q1 |
| First Trust Bank, Ltd. new | 181,290 | $3M | 0.3% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 169,374 | $3M | 0.3% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 168,800 | $3M | 0.3% | 2026-Q1 |
| CITIGROUP INC added | 165,807 | $3M | 0.3% | 2026-Q1 |
| Aristides Capital LLC added | 162,466 | $3M | 0.3% | 2026-Q1 |
| Liontrust Investment Partners LLP | 136,136 | $3M | 0.3% | 2026-Q1 |
| Mirae Asset Global Investments Co., Ltd. added | 152,801 | $3M | 0.2% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 147,756 | $3M | 0.2% | 2026-Q1 |
| Fosun International Ltd trimmed | 136,090 | $3M | 0.2% | 2026-Q1 |
| PRUDENTIAL PLC trimmed | 127,220 | $2M | 0.2% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 121,129 | $2M | 0.2% | 2026-Q1 |
| State of New Jersey Common Pension Fund D added | 115,500 | $2M | 0.2% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 108,998 | $2M | 0.2% | 2026-Q1 |
| HIMENSION CAPITAL (SINGAPORE) PTE. LTD. trimmed | 106,108 | $2M | 0.2% | 2026-Q1 |
| Robeco Institutional Asset Management B.V. trimmed | 104,937 | $2M | 0.2% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC trimmed | 98,352 | $2M | 0.2% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 97,645 | $2M | 0.2% | 2026-Q1 |
| Knollwood Investment Advisory, LLC trimmed | 96,346 | $2M | 0.2% | 2026-Q1 |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main added | 93,878 | $2M | 0.2% | 2026-Q1 |
| NAVELLIER & ASSOCIATES INC added | 92,835 | $2M | 0.2% | 2026-Q1 |
| Holocene Advisors, LP new | 87,523 | $2M | 0.1% | 2026-Q1 |
| Mitsubishi UFJ Asset Management Co., Ltd. trimmed | 87,196 | $2M | 0.1% | 2026-Q1 |
| Weiss Asset Management LP new | 86,700 | $2M | 0.1% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 86,582 | $2M | 0.1% | 2026-Q1 |
| Driehaus Capital Management LLC new | 86,108 | $2M | 0.1% | 2026-Q1 |
| B. Metzler seel. Sohn & Co. AG added | 74,199 | $1M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 3,219,305 | $72M | 6.1% | 2025-Q4 stale |
| Oxbow Capital Management (HK) Ltd trimmed | 1,480,000 | $42M | 3.5% | 2025-Q3 stale |
| Point72 Hong Kong Ltd added | 1,280,293 | $28M | 2.4% | 2025-Q2 stale |
| Polunin Capital Partners Ltd | 1,180,242 | $27M | 2.3% | 2025-Q2 stale |
| TWO SIGMA INVESTMENTS, LP added | 1,720,562 | $25M | 2.2% | 2025-Q1 stale |
| Trivest Advisors Ltd new | 809,500 | $18M | 1.5% | 2025-Q2 stale |
| Ardmore Road Asset Management LP new | 450,000 | $13M | 1.1% | 2025-Q3 stale |
| LORD, ABBETT & CO. LLC new | 425,000 | $12M | 1.0% | 2025-Q3 stale |
| JANE STREET GROUP, LLC added | 402,040 | $11M | 1.0% | 2025-Q3 stale |
| Veritas Asset Management LLP new | 500,635 | $11M | 0.9% | 2025-Q2 stale |
| CI INVESTMENTS INC. trimmed | 376,688 | $11M | 0.9% | 2025-Q3 stale |
| GF FUND MANAGEMENT CO. LTD. added | 467,317 | $10M | 0.9% | 2025-Q2 stale |
| AMERIPRISE FINANCIAL INC added | 437,204 | $10M | 0.8% | 2025-Q4 stale |
| MY.Alpha Management HK Advisors Ltd added | 427,495 | $9M | 0.8% | 2025-Q2 stale |
| CANADA PENSION PLAN INVESTMENT BOARD | 421,100 | $9M | 0.8% | 2025-Q2 stale |
| O'Neil Global Advisors, Inc. new | 386,445 | $8M | 0.7% | 2025-Q2 stale |
| NOMURA HOLDINGS INC added | 288,978 | $6M | 0.6% | 2025-Q4 stale |
| Fideuram Asset Management (Ireland) dac new | 359,707 | $6M | 0.5% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP trimmed | 247,900 | $5M | 0.5% | 2025-Q2 stale |
| Schonfeld Strategic Advisors LLC added | 231,893 | $5M | 0.4% | 2025-Q4 stale |
| Pictet Asset Management Holding SA new | 170,271 | $5M | 0.4% | 2025-Q3 stale |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND trimmed | 213,400 | $5M | 0.4% | 2025-Q2 stale |
| Graham Capital Management, L.P. new | 204,871 | $5M | 0.4% | 2025-Q4 stale |
| MARSHALL WACE, LLP trimmed | 178,207 | $4M | 0.3% | 2025-Q4 stale |
| Independent Advisor Alliance trimmed | 171,999 | $4M | 0.3% | 2025-Q4 stale |
| DIMENSIONAL FUND ADVISORS LP new | 113,597 | $3M | 0.3% | 2025-Q3 stale |
| RENAISSANCE TECHNOLOGIES LLC added | 107,500 | $3M | 0.3% | 2025-Q3 stale |
| Evergreen Quality Fund GP, Ltd. new | 100,000 | $3M | 0.2% | 2025-Q3 stale |
| LAZARD ASSET MANAGEMENT LLC new | 123,586 | $3M | 0.2% | 2025-Q4 stale |
| California Public Employees Retirement System added | 110,124 | $2M | 0.2% | 2025-Q4 stale |
| Jump Financial, LLC trimmed | 99,926 | $2M | 0.2% | 2025-Q4 stale |
| OLD MISSION CAPITAL LLC new | 99,050 | $2M | 0.2% | 2025-Q4 stale |
| Pinpoint Asset Management (Singapore) Pte. Ltd. new | 95,274 | $2M | 0.2% | 2025-Q2 stale |
| Quadrature Capital Ltd added | 72,941 | $2M | 0.2% | 2025-Q3 stale |
| Cubist Systematic Strategies, LLC added | 134,957 | $2M | 0.2% | 2025-Q1 stale |
| Headlands Technologies LLC added | 67,060 | $2M | 0.2% | 2025-Q3 stale |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. new | 65,733 | $2M | 0.2% | 2025-Q3 stale |
| Avenir Tech Ltd new | 75,000 | $2M | 0.1% | 2025-Q2 stale |
| Pinpoint Asset Management Ltd added | 97,493 | $1M | 0.1% | 2025-Q1 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.