Who owns ASST (ASST)
Which tracked institutional funds hold ASST, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See ASST 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 ASST is one-sided between 2025-Q4 and 2026-Q1: 42 added or opened and 10 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
ASST’s largest tracked holder by dollar value, Yorkville Advisors Global, LP, sizes it at 63.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 63.0pp conviction gap — its largest holder concentrates the name more heavily than the typical one.
Book-share is each fund’s reported value in ASST 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 140 tracked filers holding ASST, 94 increased or opened the position and 128 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
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 ASST 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 23
- Capital International Investors$26M
- VANGUARD CAPITAL MANAGEMENT LLC$23M
- ParaFi Capital LP$16M
- Interchange Capital Partners, LLC$9M
- LMR Partners LLP$5M
- Nuveen, LLC$4M
Full exits 5
- VANGUARD GROUP INC$20M
- Hudson Bay Capital Management LP$10M
- Alyeska Investment Group, L.P.$4M
- Private Advisor Group, LLC$2M
- MOORE CAPITAL MANAGEMENT, LP$502K
Largest adds
- FMR LLC$60M
- BlackRock, Inc.$29M
- MORGAN STANLEY$14M
- STATE STREET CORP$10M
- GEODE CAPITAL MANAGEMENT, LLC$7M
- UBS Group AG$5M
Largest trims
- CITADEL ADVISORS LLC$6M
- HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$2M
- Shay Capital LLC$969K
- CANTOR FITZGERALD, L. P.$681K
- SUSQUEHANNA INTERNATIONAL GROUP, LLP$286K
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 trimmed | 7,144,797 | $72M | 11.5% | 2026-Q1 |
| BlackRock, Inc. trimmed | 3,629,600 | $36M | 5.9% | 2026-Q1 |
| Capital International Investors new | 2,634,073 | $26M | 4.3% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 2,337,783 | $23M | 3.8% | 2026-Q1 |
| ParaFi Capital LP new | 156,904 | $16M | 2.5% | 2026-Q1 |
| MORGAN STANLEY trimmed | 1,513,010 | $15M | 2.4% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC trimmed | 1,220,118 | $12M | 2.0% | 2026-Q1 |
| UBS Group AG trimmed | 1,203,422 | $12M | 1.9% | 2026-Q1 |
| STATE STREET CORP trimmed | 1,176,875 | $12M | 1.9% | 2026-Q1 |
| Interchange Capital Partners, LLC new | 880,571 | $9M | 1.4% | 2026-Q1 |
| Alpine Fox Capital LLC trimmed | 606,242 | $6M | 1.0% | 2026-Q1 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP trimmed | 557,230 | $6M | 0.9% | 2026-Q1 |
| LMR Partners LLP new | 520,072 | $5M | 0.8% | 2026-Q1 |
| NORTHERN TRUST CORP trimmed | 396,271 | $4M | 0.6% | 2026-Q1 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND trimmed | 372,206 | $4M | 0.6% | 2026-Q1 |
| Nuveen, LLC new | 369,998 | $4M | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 330,555 | $3M | 0.5% | 2026-Q1 |
| LAKEWOOD CAPITAL MANAGEMENT, LP new | 328,570 | $3M | 0.5% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 317,310 | $3M | 0.5% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 301,711 | $3M | 0.5% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC new | 252,522 | $3M | 0.4% | 2026-Q1 |
| FIRST TRUST ADVISORS LP new | 240,656 | $2M | 0.4% | 2026-Q1 |
| CAPITAL FUND MANAGEMENT S.A. new | 188,694 | $2M | 0.3% | 2026-Q1 |
| Massar Capital Management, LP new | 157,875 | $2M | 0.3% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 156,642 | $2M | 0.3% | 2026-Q1 |
| Bank of New York Mellon Corp added | 149,989 | $2M | 0.2% | 2026-Q1 |
| GROUP ONE TRADING LLC new | 134,771 | $1M | 0.2% | 2026-Q1 |
| X-Square Capital, LLC new | 131,124 | $1M | 0.2% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN added | 129,746 | $1M | 0.2% | 2026-Q1 |
| MMCAP International Inc. SPC trimmed | 122,480 | $1M | 0.2% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 114,525 | $1M | 0.2% | 2026-Q1 |
| SG Americas Securities, LLC added | 112,453 | $1M | 0.2% | 2026-Q1 |
| Generali Asset Management SPA SGR new | 105,250 | $1M | 0.2% | 2026-Q1 |
| Weiss Asset Management LP new | 91,923 | $921K | 0.1% | 2026-Q1 |
| ROYAL BANK OF CANADA added | 83,607 | $838K | 0.1% | 2026-Q1 |
| Summit Financial, LLC trimmed | 79,262 | $794K | 0.1% | 2026-Q1 |
| Klingman & Associates, LLC new | 73,766 | $739K | 0.1% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 72,889 | $730K | 0.1% | 2026-Q1 |
| Kovack Advisors, Inc. new | 46,533 | $714K | 0.1% | 2026-Q1 |
| BARCLAYS PLC new | 69,683 | $698K | 0.1% | 2026-Q1 |
| SIMPLEX TRADING, LLC new | 63,975 | $641K | 0.1% | 2026-Q1 |
| RHUMBLINE ADVISERS new | 56,787 | $569K | 0.1% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 50,766 | $509K | 0.1% | 2026-Q1 |
| Truvestments Capital LLC new | 50,376 | $505K | 0.1% | 2026-Q1 |
| KESTRA PRIVATE WEALTH SERVICES, LLC new | 49,798 | $499K | 0.1% | 2026-Q1 |
| STIFEL FINANCIAL CORP new | 49,397 | $495K | 0.1% | 2026-Q1 |
| DEUTSCHE BANK AG\ new | 44,992 | $451K | 0.1% | 2026-Q1 |
| Accuvest Global Advisors new | 44,225 | $444K | 0.1% | 2026-Q1 |
| XTX Topco Ltd trimmed | 43,624 | $437K | 0.1% | 2026-Q1 |
| Belvedere Trading LLC new | 43,537 | $436K | 0.1% | 2026-Q1 |
| Walleye Trading LLC new | 39,632 | $397K | 0.1% | 2026-Q1 |
| Vontobel Holding Ltd. new | 39,341 | $394K | 0.1% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ new | 36,972 | $371K | 0.1% | 2026-Q1 |
| Caption Management, LLC new | 33,749 | $338K | 0.1% | 2026-Q1 |
| NATIXIS new | 32,818 | $329K | 0.1% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 32,300 | $324K | 0.1% | 2026-Q1 |
| Woodline Partners LP trimmed | 32,258 | $323K | 0.1% | 2026-Q1 |
| JPMORGAN CHASE & CO trimmed | 33,091 | $310K | 0.0% | 2026-Q1 |
| Chicago Partners Investment Group LLC trimmed | 18,328 | $305K | 0.0% | 2026-Q1 |
| Corient Private Wealth LLC trimmed | 30,036 | $301K | 0.0% | 2026-Q1 |
| MetLife Investment Management, LLC new | 29,165 | $292K | 0.0% | 2026-Q1 |
| HRT FINANCIAL LP trimmed | 28,300 | $283K | 0.0% | 2026-Q1 |
| Cetera Investment Advisers added | 28,151 | $282K | 0.0% | 2026-Q1 |
| Invesco Ltd. trimmed | 27,493 | $275K | 0.0% | 2026-Q1 |
| INDEPENDENT FINANCIAL GROUP, LLC new | 25,951 | $260K | 0.0% | 2026-Q1 |
| Scientech Research LLC new | 25,056 | $251K | 0.0% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. new | 24,436 | $245K | 0.0% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC trimmed | 23,289 | $233K | 0.0% | 2026-Q1 |
| Merit Financial Group, LLC new | 20,958 | $210K | 0.0% | 2026-Q1 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM new | 20,808 | $208K | 0.0% | 2026-Q1 |
| Vanguard Global Advisers, LLC new | 20,683 | $207K | 0.0% | 2026-Q1 |
| LPL Financial LLC trimmed | 20,365 | $204K | 0.0% | 2026-Q1 |
| State of Alaska, Department of Revenue new | 19,804 | $198K | 0.0% | 2026-Q1 |
| Inspire Advisors, LLC new | 19,441 | $195K | 0.0% | 2026-Q1 |
| J. Derek Lewis & Associates Inc. trimmed | 19,000 | $190K | 0.0% | 2026-Q1 |
| NOMURA HOLDINGS INC trimmed | 16,981 | $170K | 0.0% | 2026-Q1 |
| NEW YORK STATE COMMON RETIREMENT FUND new | 16,377 | $164K | 0.0% | 2026-Q1 |
| IMC-Chicago, LLC new | 15,101 | $151K | 0.0% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. new | 14,662 | $147K | 0.0% | 2026-Q1 |
| Police & Firemen's Retirement System of New Jersey new | 14,077 | $141K | 0.0% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE new | 13,854 | $139K | 0.0% | 2026-Q1 |
| TOBAM new | 13,755 | $138K | 0.0% | 2026-Q1 |
| SEI INVESTMENTS CO new | 13,608 | $136K | 0.0% | 2026-Q1 |
| Yorkville Advisors Global, LP new | 37,037,037 | $93M | 14.9% | 2025-Q3 stale |
| Anson Funds Management LP new | 35,250,000 | $88M | 14.2% | 2025-Q3 stale |
| JANE STREET GROUP, LLC new | 31,129,136 | $78M | 12.5% | 2025-Q3 stale |
| VANGUARD GROUP INC added | 27,637,577 | $20M | 3.3% | 2025-Q4 stale |
| Hudson Bay Capital Management LP | 7,407,407 | $10M | 1.6% | 2025-Q4 stale |
| Harraden Circle Investments, LLC new | 3,703,704 | $9M | 1.5% | 2025-Q3 stale |
| Alyeska Investment Group, L.P. trimmed | 4,789,369 | $4M | 0.6% | 2025-Q4 stale |
| Private Advisor Group, LLC new | 2,516,968 | $2M | 0.3% | 2025-Q4 stale |
| Cable Car Capital, LP new | 432,000 | $2M | 0.3% | 2025-Q3 stale |
| MOORE CAPITAL MANAGEMENT, LP trimmed | 680,611 | $502K | 0.1% | 2025-Q4 stale |
| Engineers Gate Manager LP new | 636,152 | $469K | 0.1% | 2025-Q4 stale |
| Ghisallo Capital Management LLC trimmed | 500,000 | $369K | 0.1% | 2025-Q4 stale |
| ALPINE ASSOCIATES MANAGEMENT INC. added | 459,475 | $339K | 0.1% | 2025-Q4 stale |
| GSA CAPITAL PARTNERS LLP new | 343,439 | $253K | 0.0% | 2025-Q4 stale |
| Squarepoint Ops LLC added | 300,771 | $222K | 0.0% | 2025-Q4 stale |
| Daytona Street Capital LLC new | 2,500 | $162K | 0.0% | 2025-Q4 stale |
| CIBC WORLD MARKET INC. new | 189,900 | $141K | 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.