Bicara Therapeutics (BCAX)
Developing a bifunctional antibody program for head and neck and other solid tumors.
$21.41
vs last close−1.37 (−6.01%)
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13F · 13D/G · Form 4
| Institutions | ≈ 109.25% | 72.30M shares | |
|---|---|---|---|
| 183 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 1.10% | 728.9K shares | |
| 4 holders · as of Sep 10, 2026 | |||
| Strategic holders | 5.05% | 3.34M shares | |
| 1 holder · as of May 15, 2026 | |||
| Adds to | 115.40% | ||
66.17M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
These groups come from separate filings that can overlap, so they add to 115.40%; nothing is left for Other.
13F, as of Jun 30, 2026
183 holders · 72.30M shares · 43 new positions · 111 increased · 41 reduced · 12 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Ra Capital Management, L.P. | 7.26M | 10.97% | 0 | Aug 14, 2026 |
| T. Rowe Price Investment Management, Inc. | 6.34M | 9.58% | −267.3K | Aug 14, 2026 |
| Siren, L.L.C. | 5.60M | 8.47% | −200.0K | Aug 13, 2026 |
| Vestal Point Capital, LP | 5.25M | 7.93% | −175.0K | Aug 14, 2026 |
| Deep Track Capital, LP | 4.10M | 6.20% | +37.5K | Aug 14, 2026 |
| BlackRock, Inc. | 3.85M | 5.82% | +1.00M | Aug 7, 2026 |
| Jupiter Topco LLC | 3.17M | 4.79% | +3.17Mnew | Aug 14, 2026 |
| Red Tree Management, LLC | 3.16M | 4.78% | −7.0K | Jul 22, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Peter Kolchinskyincl. Rajeev Shah, RA Capital Management, L.P. +1 more | 11.50% | 7.28M | 13D | Mar 2, 2026 |
| T. Rowe Price Investment Management, Inc. | 10.10% | 6.61M | 13G | Apr 8, 2026 |
| Vestal Point Capital, LP | 8.30% | 5.43M | 13G | May 15, 2026 |
| Deep Track Capital, LP | 6.21% | 4.06M | 13G | May 15, 2026 |
| Red Tree Venture Fund, L.P.incl. Heath Lukatch, Red Tree GP, LLC | 5.80% | 3.17M | 13G | Sep 26, 2024 |
| 13Gincl. Raymond Debbane, Ulys, L.L.C. +6 more | 5.70% | 3.07M | 13G | Sep 26, 2024 |
| BlackRock, Inc. | 5.40% | 3.54M | 13G | Jul 27, 2026 |
| Janus Henderson Group PLC | 5.10% | 3.34M | 13G | May 15, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 8, 2026 | Ryan Cohlheppdirector, officer: President, COO & Interim CEO | Sale · 2 lots | 17,500 | $22.90 | 181,641 |
| Aug 10, 2026 | Ryan Cohlheppdirector, officer: President and COO | Sale | 18,750 | $27.98 | 181,641 |
| Aug 10, 2026 | Claire Mazumdardirector, officer: Chief Executive Officer | Sale | 10,000 | $27.98 | 362,152 |
| Aug 10, 2026 | Ivan Hyepofficer: Chief Financial Officer | Sale | 12,500 | $27.97 | 129,855 |
| Jul 10, 2026 | Claire Mazumdardirector, officer: Chief Executive Officer | Sale · 2 lots | 10,000 | $28.42 | 362,152 |
| Jul 8, 2026 | Ivan Hyepofficer: Chief Financial Officer | Sale · 3 lots | 28,000 | $28.85 | 129,855 |
| Jul 9, 2026 | Ryan Cohlheppdirector, officer: President and COO | Sale | 536 | $29.00 | 181,641 |
| Jul 8, 2026 | Ryan Cohlheppdirector, officer: President and COO | Sale · 3 lots | 28,214 | $28.98 | 182,177 |
| May 21, 2026 | Ivan Hyepofficer: Chief Financial Officer | Sale | 9,200 | $20.42 | 145,355 |
| May 18, 2026 | Claire Mazumdardirector, officer: Chief Executive Officer | Sale · 2 lots | 15,000 | $20.04 | 362,152 |
House and Senate disclosures
Not reported.