BCAX Bicara Therapeutics Inc.
Bicara Therapeutics Inc. (BCAX) Institutional Ownership
What the institutions did with BCAX 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.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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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 |
|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | 7.3M | 10.4% |
| T. Rowe Price Investment Management, Inc. | 6.3M | 9.1% |
| Siren, L.L.C. | 5.6M | 8.0% |
| Vestal Point Capital, LP | 5.3M | 7.5% |
| Deep Track Capital, LP | 4.1M | 5.9% |
| BlackRock, Inc. | 3.8M | 5.5% |
| Jupiter Topco LLC | 3.2M | 4.5% |
| RED TREE MANAGEMENT, LLC | 3.2M | 4.5% |
| TPG GP A, LLC | 3.0M | 4.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.2M | 3.2% |
| STATE STREET CORP | 2.0M | 2.9% |
| FRANKLIN RESOURCES INC | 2.0M | 2.8% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.9M | 2.7% |
| FMR LLC | 1.9M | 2.7% |
| Omega Fund Management, LLC | 1.8M | 2.6% |
| GEODE CAPITAL MANAGEMENT, LLC | 1.2M | 1.7% |
| JPMORGAN CHASE & CO | 1.0M | 1.5% |
| Jones Hill Capital LP | 892.6K | 1.3% |
| ACORN CAPITAL ADVISORS, LLC | 643.4K | 0.9% |
| Aisling Capital Management LP | 568.9K | 0.8% |
| Palo Alto Investors LP | 550.4K | 0.8% |
| Rock Springs Capital Management LP | 535.3K | 0.8% |
| GOLDMAN SACHS GROUP INC | 520.6K | 0.7% |
| D. E. Shaw & Co., Inc. | 498.2K | 0.7% |
| DIMENSIONAL FUND ADVISORS LP | 461.7K | 0.7% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| CITADEL ADVISORS LLC | Reduced | 1.7M | 211.1K | -1.4M |
| Atle Fund Management AB | Reduced | 1.2M | 145.7K | -1.0M |
| BlackRock, Inc. | Increased | 2.8M | 3.8M | +1.0M |
| JPMORGAN CHASE & CO | Increased | 177.4K | 1.0M | +838.6K |
| STATE STREET CORP | Increased | 1.4M | 2.0M | +629.5K |
| FIL Ltd | Reduced | 679.9K | 62.2K | -617.7K |
| Omega Fund Management, LLC | Reduced | 2.4M | 1.8M | -570.0K |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 1.4M | 1.9M | +528.1K |
| ORBIMED ADVISORS LLC | Reduced | 667.3K | 191.1K | -476.2K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 1.8M | 2.2M | +442.4K |
| Jones Hill Capital LP | Reduced | 1.3M | 892.6K | -367.5K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 109.3K | 461.7K | +352.5K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 830.9K | 1.2M | +331.7K |
| FRANKLIN RESOURCES INC | Increased | 1.6M | 2.0M | +330.2K |
| AMERIPRISE FINANCIAL INC | Increased | 15.8K | 288.7K | +272.9K |
| T. Rowe Price Investment Management, Inc. | Reduced | 6.6M | 6.3M | -267.3K |
| Walleye Capital LLC | Increased | 108.0K | 353.2K | +245.2K |
| SEB Asset Management AB | New | 0 | 232.2K | +232.2K |
| D. E. Shaw & Co., Inc. | Increased | 276.9K | 498.2K | +221.3K |
| FMR LLC | Reduced | 2.1M | 1.9M | -207.9K |
| Siren, L.L.C. | Reduced | 5.8M | 5.6M | -200.0K |
| Vestal Point Capital, LP | Reduced | 5.4M | 5.3M | -175.0K |
| NORTHERN TRUST CORP | Increased | 255.6K | 396.3K | +140.8K |
| MORGAN STANLEY | Reduced | 421.2K | 283.9K | -137.3K |
| DAFNA Capital Management LLC | Reduced | 421.7K | 285.0K | -136.8K |
| Candriam S.C.A. | Increased | 238.8K | 373.4K | +134.6K |
| Hudson Bay Capital Management LP | Reduced | 233.7K | 105.0K | -128.7K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 290.9K | 418.9K | +128.0K |
| UBS Group AG | Reduced | 179.5K | 66.0K | -113.5K |
| MILLENNIUM MANAGEMENT LLC | Increased | 156.7K | 262.3K | +105.6K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 264.0K | 365.5K | +101.5K |
| Jump Financial, LLC | New | 0 | 100.3K | +100.3K |
| ALGERT GLOBAL LLC | Reduced | 330.8K | 233.2K | -97.6K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 216.8K | 313.7K | +97.0K |
| Rhenman & Partners Asset Management AB | New | 0 | 88.2K | +88.2K |
| VOYA INVESTMENT MANAGEMENT LLC | Increased | 18.0K | 91.4K | +73.4K |
| Ensign Peak Advisors, Inc | Reduced | 401.4K | 342.2K | -59.2K |
| Trexquant Investment LP | New | 0 | 59.2K | +59.2K |
| XTX Topco Ltd | New | 0 | 59.0K | +59.0K |
| Nuveen, LLC | Increased | 44.0K | 97.2K | +53.2K |
| Burkehill Global Management, LP | Reduced | 100.0K | 50.0K | -50.0K |
| SG Americas Securities, LLC | New | 0 | 46.5K | +46.5K |
| Quantinno Capital Management LP | Increased | 17.6K | 64.0K | +46.4K |
| Rock Springs Capital Management LP | Increased | 489.1K | 535.3K | +46.2K |
| TWO SIGMA INVESTMENTS, LP | Reduced | 89.9K | 46.6K | -43.3K |
| CITIGROUP INC | Increased | 9.6K | 50.2K | +40.7K |
| HRT FINANCIAL LP | Sold Out | 40.2K | 0 | -40.2K |
| GOLDMAN SACHS GROUP INC | Reduced | 559.0K | 520.6K | -38.4K |
| Deep Track Capital, LP | Increased | 4.1M | 4.1M | +37.5K |
| Bank of New York Mellon Corp | Increased | 83.3K | 120.7K | +37.4K |
| Corient Private Wealth LP | New | 0 | 36.7K | +36.7K |
| AMERICAN CENTURY COMPANIES INC | Increased | 51.6K | 82.7K | +31.2K |
| Penserra Capital Management LLC | New | 0 | 31.1K | +31.1K |
| WELLS FARGO & COMPANY/MN | Increased | 15.0K | 39.9K | +24.9K |
| BANK OF AMERICA CORP /DE/ | Increased | 328.0K | 352.9K | +24.9K |
| Susquehanna Portfolio Strategies, LLC | Increased | 14.0K | 38.6K | +24.6K |
| ALLIANCEBERNSTEIN L.P. | Increased | 31.8K | 56.0K | +24.2K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Increased | 610 | 24.4K | +23.8K |
| Caption Management, LLC | Sold Out | 23.0K | 0 | -23.0K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | Increased | 16.9K | 39.0K | +22.1K |
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.