60 institutions reported holding $74.8M of AN2 THERAPEUTICS INC (ANTX) in SEC 13F filings for 2026-03-31. Largest institutional holders: Vivo Capital, LLC ($10.8M), Commodore Capital LP ($8.0M), MILLENNIUM MANAGEMENT LLC ($7.6M), Spruce Street Capital LP ($5.6M), Almitas Capital LLC ($5.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Vivo Capital, LLC | $10.8M | 3.2M | New |
| 2 | Commodore Capital LP | $8.0M | 2.3M | New |
| 3 | MILLENNIUM MANAGEMENT LLC | $7.6M | 2.2M | Added |
| 4 | Spruce Street Capital LP | $5.6M | 1.7M | New |
| 5 | Almitas Capital LLC | $5.1M | 1.5M | Hold |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | $3.5M | 1.0M | New |
| 7 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $3.4M | 1.0M | New |
| 8 | Woodline Partners LP | $3.4M | 993,671 | Added |
| 9 | Boxer Capital Management, LLC | $2.6M | 749,035 | New |
| 10 | Stonepine Capital Management, LLC | $2.4M | 713,845 | Added |
| 11 | AMERIPRISE FINANCIAL INC | $2.4M | 696,181 | New |
| 12 | Sio Capital Management, LLC | $2.2M | 657,200 | New |
| 13 | Ally Bridge Group (NY) LLC | $1.8M | 526,315 | New |
| 14 | Prosight Management, LP | $1.8M | 515,754 | New |
| 15 | BANK OF NOVA SCOTIA | $1.6M | 459,194 | Hold |
| 16 | BANK OF AMERICA CORP /DE/ | $1.3M | 393,702 | Added |
| 17 | BlackRock, Inc. | $1.1M | 318,768 | Trimmed |
| 18 | JANE STREET GROUP, LLC | $1.0M | 303,649 | Added |
| 19 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | $1.0M | 298,166 | Trimmed |
| 20 | GEODE CAPITAL MANAGEMENT, LLC | $980,838 | 286,547 | Added |
| 21 | BANK OF MONTREAL /CAN/ | $889,634 | 260,127 | Trimmed |
| 22 | MORGAN STANLEY | $800,920 | 234,187 | Added |
| 23 | CANTOR FITZGERALD, L. P. | $684,000 | 200,000 | New |
| 24 | Seven Fleet Capital Management LP | $682,977 | 199,701 | New |
| 25 | RENAISSANCE TECHNOLOGIES LLC | $679,896 | 198,800 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31