SNTI Senti Biosciences Holdings, Inc.
Senti Biosciences Holdings, Inc. (SNTI) Institutional Ownership
What the institutions did with SNTI last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| NEA Management Company, LLC | 3.8M | 65.3% |
| Nantahala Capital Management, LLC | 888.0K | 15.4% |
| VANGUARD CAPITAL MANAGEMENT LLC | 537.5K | 9.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 187.1K | 3.2% |
| CITADEL ADVISORS LLC | 107.1K | 1.9% |
| VANGUARD FIDUCIARY TRUST CO | 91.2K | 1.6% |
| JANE STREET GROUP, LLC | 52.5K | 0.9% |
| Menlo Ventures Management, L.P. | 35.7K | 0.6% |
| NORTHERN TRUST CORP | 32.2K | 0.6% |
| XTX Topco Ltd | 23.6K | 0.4% |
| Virtu Financial LLC | 22.8K | 0.4% |
| UBS Group AG | 14.4K | 0.2% |
| Tower Research Capital LLC (TRC) | 7.3K | 0.1% |
| ROYAL BANK OF CANADA | 4.0K | 0.1% |
| BlackRock, Inc. | 4.0K | 0.1% |
| BARCLAYS PLC | 768 | 0.0% |
| SBI Securities Co., Ltd. | 334 | 0.0% |
| MORGAN STANLEY | 169 | 0.0% |
| Caitong International Asset Management Co., Ltd | 1 | 0.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CITADEL ADVISORS LLC | New | 0 | 107.1K | +107.1K |
| JANE STREET GROUP, LLC | New | 0 | 52.5K | +52.5K |
| Virtu Financial LLC | New | 0 | 22.8K | +22.8K |
| BlackRock, Inc. | Reduced | 25.1K | 4.0K | -21.1K |
| GEODE CAPITAL MANAGEMENT, LLC | Reduced | 207.0K | 187.1K | -20.0K |
| NORTHERN TRUST CORP | Increased | 16.8K | 32.2K | +15.4K |
| HRT FINANCIAL LP | Sold Out | 14.8K | 0 | -14.8K |
| NewEdge Advisors, LLC | Sold Out | 12.0K | 0 | -12.0K |
| STATE STREET CORP | Sold Out | 10.0K | 0 | -10.0K |
| Tower Research Capital LLC (TRC) | New | 0 | 7.3K | +7.3K |
| XTX Topco Ltd | Increased | 17.3K | 23.6K | +6.3K |
| UBS Group AG | Increased | 8.6K | 14.4K | +5.8K |
| ROYAL BANK OF CANADA | New | 0 | 4.0K | +4.0K |
| BARCLAYS PLC | New | 0 | 768 | +768 |
| MORGAN STANLEY | Increased | 160 | 169 | +9 |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.