Who owns FOLD (FOLD)
Which tracked institutional funds hold FOLD, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See FOLD 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
93 tracked funds added or opened FOLD while 106 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
FOLD’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.2% of theirs — a 0.2pp gap the other way — the median holder sizes FOLD more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in FOLD 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 298 tracked filers holding FOLD, 162 increased or opened the position and 178 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 FOLD 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 25
- VANGUARD CAPITAL MANAGEMENT LLC$203M
- VANGUARD PORTFOLIO MANAGEMENT LLC$202M
- O'Connor Alternative Investments LLC$122M
- Kryger Capital LLC$66M
- VANGUARD FIDUCIARY TRUST CO$31M
- NEXPOINT ASSET MANAGEMENT, L.P.$29M
Full exits 51
- VANGUARD GROUP INC$417M
- Bellevue Group AG$153M
- WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC$151M
- PERCEPTIVE ADVISORS LLC$91M
- Soleus Capital Management, L.P.$74M
- KRYGER CAPITAL Ltd$43M
Largest adds
- FIL Ltd$168M
- GLAZER CAPITAL, LLC$161M
- UBS Group AG$147M
- GOLDMAN SACHS GROUP INC$80M
- MILLENNIUM MANAGEMENT LLC$72M
- Qube Research & Technologies Ltd$64M
Largest trims
- BlackRock, Inc.$275M
- HBK INVESTMENTS L P$90M
- CITADEL ADVISORS LLC$71M
- Palo Alto Investors LP$58M
- DEUTSCHE BANK AG\$45M
- RICE HALL JAMES & ASSOCIATES, LLC$39M
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 |
|---|---|---|---|---|
| UBS Group AG added | 15,957,913 | $231M | 4.1% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 14,023,557 | $203M | 3.6% | 2026-Q1 |
| Pentwater Capital Management LP added | 14,000,000 | $202M | 3.6% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 13,974,932 | $202M | 3.6% | 2026-Q1 |
| BlackRock, Inc. trimmed | 12,988,085 | $188M | 3.3% | 2026-Q1 |
| STATE STREET CORP trimmed | 12,893,897 | $186M | 3.3% | 2026-Q1 |
| GLAZER CAPITAL, LLC added | 12,722,749 | $184M | 3.3% | 2026-Q1 |
| FIL Ltd added | 12,560,028 | $182M | 3.2% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 11,556,008 | $167M | 3.0% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 8,809,340 | $127M | 2.3% | 2026-Q1 |
| HBK INVESTMENTS L P trimmed | 8,783,448 | $127M | 2.3% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 8,535,918 | $123M | 2.2% | 2026-Q1 |
| O'Connor Alternative Investments LLC new | 8,444,992 | $122M | 2.2% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 7,908,459 | $114M | 2.0% | 2026-Q1 |
| MORGAN STANLEY added | 6,998,884 | $101M | 1.8% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 6,749,190 | $97M | 1.7% | 2026-Q1 |
| AQR Arbitrage LLC added | 5,843,849 | $85M | 1.5% | 2026-Q1 |
| SOROS FUND MANAGEMENT LLC added | 5,753,186 | $83M | 1.5% | 2026-Q1 |
| Kryger Capital LLC new | 4,554,174 | $66M | 1.2% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. added | 4,316,272 | $61M | 1.1% | 2026-Q1 |
| CITIGROUP INC added | 4,226,882 | $61M | 1.1% | 2026-Q1 |
| Magnetar Financial LLC added | 3,986,058 | $58M | 1.0% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 3,899,490 | $56M | 1.0% | 2026-Q1 |
| Weiss Asset Management LP added | 3,872,902 | $56M | 1.0% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 3,827,513 | $55M | 1.0% | 2026-Q1 |
| TIG Advisors, LLC added | 3,825,445 | $55M | 1.0% | 2026-Q1 |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND added | 3,643,352 | $53M | 0.9% | 2026-Q1 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. trimmed | 3,559,972 | $51M | 0.9% | 2026-Q1 |
| Capula Management Ltd added | 3,191,610 | $46M | 0.8% | 2026-Q1 |
| NORTHERN TRUST CORP added | 2,720,444 | $39M | 0.7% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 2,514,240 | $36M | 0.6% | 2026-Q1 |
| Nuveen, LLC trimmed | 2,300,567 | $33M | 0.6% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 2,139,129 | $31M | 0.5% | 2026-Q1 |
| NEXPOINT ASSET MANAGEMENT, L.P. added | 2,039,280 | $29M | 0.5% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 1,872,893 | $27M | 0.5% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS trimmed | 1,864,602 | $27M | 0.5% | 2026-Q1 |
| NORGES BANK added | 3,235,538 | $26M | 0.5% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC added | 1,757,899 | $25M | 0.5% | 2026-Q1 |
| Squarepoint Ops LLC added | 1,705,829 | $25M | 0.4% | 2026-Q1 |
| CIBRA Capital Ltd added | 1,687,661 | $24M | 0.4% | 2026-Q1 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 1,650,000 | $24M | 0.4% | 2026-Q1 |
| ALPINE ASSOCIATES MANAGEMENT INC. added | 1,596,190 | $23M | 0.4% | 2026-Q1 |
| Polar Asset Management Partners Inc. added | 1,543,000 | $22M | 0.4% | 2026-Q1 |
| Allianz Asset Management GmbH trimmed | 1,441,683 | $21M | 0.4% | 2026-Q1 |
| GARDNER LEWIS ASSET MANAGEMENT L P new | 1,414,748 | $20M | 0.4% | 2026-Q1 |
| First Trust Capital Management L.P. added | 1,399,192 | $20M | 0.4% | 2026-Q1 |
| Alberta Investment Management Corp added | 1,389,200 | $20M | 0.4% | 2026-Q1 |
| FMR LLC added | 1,350,000 | $20M | 0.3% | 2026-Q1 |
| BARCLAYS PLC added | 1,338,482 | $19M | 0.3% | 2026-Q1 |
| PICTON MAHONEY ASSET MANAGEMENT added | 1,330,842 | $19M | 0.3% | 2026-Q1 |
| Palo Alto Investors LP trimmed | 1,113,045 | $16M | 0.3% | 2026-Q1 |
| Maven Securities LTD added | 1,109,882 | $16M | 0.3% | 2026-Q1 |
| PSquared Asset Management AG added | 1,101,228 | $16M | 0.3% | 2026-Q1 |
| Susquehanna Portfolio Strategies, LLC | 1,075,323 | $16M | 0.3% | 2026-Q1 |
| JANUS HENDERSON GROUP PLC added | 1,073,865 | $16M | 0.3% | 2026-Q1 |
| LMR Partners LLP trimmed | 1,049,700 | $15M | 0.3% | 2026-Q1 |
| Sagefield Capital LP new | 1,021,016 | $15M | 0.3% | 2026-Q1 |
| Verition Fund Management LLC added | 1,000,000 | $14M | 0.3% | 2026-Q1 |
| GABELLI FUNDS LLC added | 942,650 | $14M | 0.2% | 2026-Q1 |
| Grantham, Mayo, Van Otterloo & Co. LLC new | 941,266 | $14M | 0.2% | 2026-Q1 |
| Groupe la Francaise added | 939,655 | $14M | 0.2% | 2026-Q1 |
| TUDOR INVESTMENT CORP ET AL | 900,000 | $13M | 0.2% | 2026-Q1 |
| Pictet Asset Management Holding SA trimmed | 893,901 | $13M | 0.2% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 811,354 | $12M | 0.2% | 2026-Q1 |
| Man Group plc added | 806,484 | $12M | 0.2% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 781,741 | $11M | 0.2% | 2026-Q1 |
| GABELLI & Co INVESTMENT ADVISERS, INC. added | 777,340 | $11M | 0.2% | 2026-Q1 |
| 683 Capital Management, LLC trimmed | 775,000 | $11M | 0.2% | 2026-Q1 |
| CREDIT INDUSTRIEL ET COMMERCIAL added | 771,948 | $11M | 0.2% | 2026-Q1 |
| RICE HALL JAMES & ASSOCIATES, LLC trimmed | 770,711 | $11M | 0.2% | 2026-Q1 |
| Connor, Clark & Lunn Investment Management Ltd. trimmed | 747,465 | $11M | 0.2% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 720,860 | $10M | 0.2% | 2026-Q1 |
| QVT Financial LP new | 699,301 | $10M | 0.2% | 2026-Q1 |
| VANGUARD GROUP INC trimmed | 29,286,448 | $417M | 7.4% | 2025-Q4 stale |
| Bellevue Group AG added | 10,735,195 | $153M | 2.7% | 2025-Q4 stale |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC trimmed | 10,627,717 | $151M | 2.7% | 2025-Q4 stale |
| Avoro Capital Advisors LLC trimmed | 15,025,000 | $118M | 2.1% | 2025-Q3 stale |
| PERCEPTIVE ADVISORS LLC | 6,370,851 | $91M | 1.6% | 2025-Q4 stale |
| Vestal Point Capital, LP trimmed | 9,750,000 | $77M | 1.4% | 2025-Q3 stale |
| Soleus Capital Management, L.P. added | 5,207,284 | $74M | 1.3% | 2025-Q4 stale |
| KRYGER CAPITAL Ltd new | 2,994,400 | $43M | 0.8% | 2025-Q4 stale |
| MACQUARIE GROUP LTD trimmed | 4,560,810 | $36M | 0.6% | 2025-Q3 stale |
| Sand Grove Capital Management LLP new | 1,647,030 | $23M | 0.4% | 2025-Q4 stale |
| Novo Holdings A/S added | 2,750,000 | $22M | 0.4% | 2025-Q1 stale |
| Parkman Healthcare Partners LLC trimmed | 1,487,283 | $21M | 0.4% | 2025-Q4 stale |
| WELLINGTON MANAGEMENT GROUP LLP trimmed | 1,373,867 | $20M | 0.3% | 2025-Q4 stale |
| Stephens Investment Management Group LLC added | 1,351,814 | $19M | 0.3% | 2025-Q4 stale |
| Woodline Partners LP added | 1,285,200 | $18M | 0.3% | 2025-Q4 stale |
| Granite Investment Partners, LLC trimmed | 2,118,696 | $17M | 0.3% | 2025-Q3 stale |
| Prosight Management, LP trimmed | 1,150,000 | $16M | 0.3% | 2025-Q4 stale |
| Iron Triangle Partners LP new | 1,971,260 | $16M | 0.3% | 2025-Q3 stale |
| Trails Edge Capital Partners, LP new | 1,043,313 | $15M | 0.3% | 2025-Q4 stale |
| Assenagon Asset Management S.A. trimmed | 1,848,454 | $15M | 0.3% | 2025-Q3 stale |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) new | 1,000,000 | $14M | 0.3% | 2025-Q4 stale |
| SILVERCREST ASSET MANAGEMENT GROUP LLC added | 945,628 | $13M | 0.2% | 2025-Q4 stale |
| Aberdeen Group plc added | 1,586,609 | $13M | 0.2% | 2025-Q1 stale |
| PANAGORA ASSET MANAGEMENT INC added | 1,448,678 | $11M | 0.2% | 2025-Q3 stale |
| M&G PLC added | 1,884,985 | $11M | 0.2% | 2025-Q2 stale |
| Sovereign's Capital Management, LLC trimmed | 784,942 | $11M | 0.2% | 2025-Q4 stale |
| ORBIMED ADVISORS LLC trimmed | 729,900 | $10M | 0.2% | 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.