Institutional Holders (2026 Q1)
25 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ACOG. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Solas Capital Management, LLC | 6.08% | 1,924,617 | $10.6M |
| 2 | Cable Car Capital, LP | 2.62% | 1,382,339 | $7.6M |
| 3 | Opaleye Management Inc. | 1.85% | 2,561,950 | $14.1M |
| 4 | AWM Investment Company, Inc. | 1.02% | 1,672,168 | $9.2M |
| 5 | Sphera Funds Management LTD. | 0.49% | 567,616 | $3.1M |
| 6 | Ikarian Capital, LLC | 0.47% | 1,056,259 | $5.8M |
| 7 | Aristides Capital LLC | 0.26% | 218,510 | $1.2M |
| 8 | Act Capital Management, LLC | 0.22% | 51,500 | $283K |
| 9 | Villere St Denis J & Co LLC | 0.04% | 71,158 | $391K |
| 10 | Boothbay Fund Management, LLC | 0.02% | 256,393 | $1.4M |
| 11 | Cantor Fitzgerald, L. P. | 0.02% | 188,631 | $1.0M |
| 12 | Alyeska Investment Group, L.P. | 0.01% | 365,000 | $2.0M |
| 13 | Berkshire Asset Management LLC/Pa | 0.00% | 19,824 | $109K |
| 14 | Tudor Investment Corp Et Al | 0.00% | 61,596 | $338K |
| 15 | Citadel Advisors LLC | 0.00% | 89,589 | $492K |
| 16 | Two Sigma Investments, LP | 0.00% | 15,886 | $87K |
| 17 | National Bank of Canada /Fi/ | 0.00% | 5,292 | $28K |
| 18 | Raymond James Financial Inc | 0.00% | 10,000 | $55K |
| 19 | Allworth Financial LP | 0.00% | 750 | $4K |
| 20 | Steward Partners Investment Advisory, LLC | 0.00% | 200 | $1K |
| 21 | Royal Bank of Canada | 0.00% | 679 | $4K |
| 22 | Harbour Investments, INC. | 0.00% | 4 | — |
| 23 | UBS Group AG | 0.00% | 438 | $2K |
| 24 | Jones Financial Companies Lllp | 0.00% | 100 | — |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|