Institutional Holders (2026 Q1)
38 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in ALGS. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Sio Capital Management, LLC | 0.35% | 327,237 | $2.4M |
| 2 | Deep Track Capital, LP | 0.05% | 444,110 | $3.3M |
| 3 | SummitTX Capital, L.P. | 0.03% | 148,799 | $1.1M |
| 4 | HHLR ADVISORS, LTD. | 0.03% | 76,247 | $567K |
| 5 | Alyeska Investment Group, L.P. | 0.01% | 412,000 | $3.1M |
| 6 | AlphaQuest LLC | 0.01% | 13,876 | $129K |
| 7 | Woodline Partners LP | 0.00% | 177,362 | $1.3M |
| 8 | BAKER BROS. ADVISORS LP | 0.00% | 83,055 | $617K |
| 9 | Golden State Wealth Management, LLC | 0.00% | 2,674 | $20K |
| 10 | MARSHALL WACE, LLP | 0.00% | 267,135 | $2.0M |
| 11 | XTX Topco Ltd | 0.00% | 14,196 | $105K |
| 12 | RENAISSANCE TECHNOLOGIES LLC | 0.00% | 100,450 | $746K |
| 13 | Quadrature Capital Ltd | 0.00% | 10,822 | $80K |
| 14 | Verition Fund Management LLC | 0.00% | 18,887 | $140K |
| 15 | TWO SIGMA ADVISERS, LP | 0.00% | 13,000 | $121K |
| 16 | TWO SIGMA INVESTMENTS, LP | 0.00% | 23,093 | $172K |
| 17 | Rockefeller Capital Management L.P. | 0.00% | 10,000 | $74K |
| 18 | LPL Financial LLC | 0.00% | 51,500 | $383K |
| 19 | CITADEL ADVISORS LLC | 0.00% | 54,311 | $404K |
| 20 | VANGUARD FIDUCIARY TRUST CO | 0.00% | 28,437 | $211K |
| 21 | D. E. Shaw & Co., Inc. | 0.00% | 10,978 | $82K |
| 22 | UBS Group AG | 0.00% | 37,061 | $275K |
| 23 | VANGUARD CAPITAL MANAGEMENT LLC | 0.00% | 178,262 | $1.3M |
| 24 | Federation des caisses Desjardins du Quebec | 0.00% | 950 | $7K |
| 25 | Tower Research Capital LLC (TRC) | 0.00% | 65 | — |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|