BioatlaBCAB
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 43 institutions reported holding Bioatla Inc. (BCAB) in their 13F filings, up 4 from Q2 2025. 9 opened new positions and 6 sold out. The largest holders were Acorn Capital Advisors, LLC ($3.3M), Vanguard Group Inc. ($1.3M) and Tang Capital Management LLC ($945K). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Bioatla Inc.
- CUSIP
- 09077B104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 9 | $526K |
| Exits | 6 | $143K |
All 13F filers, Q2 2025 → Q3 2025: 1,438,811 shares bought and 1,273,387 shares sold, net +165,424 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 43 holders
| Acorn Capital Advisors, LLC | 1.69% | No change | 4,835,111 | $3.3M |
| Vanguard Group Inc. | 0.00% | Add +9.1% | 1,945,795 | $1.3M |
| Tang Capital Management LLC | 0.04% | No change | 1,374,076 | $945K |
| Acadian Asset Management LLC | 0.00% | Reduce -37.7% | 930,462 | $638K |
| Renaissance Technologies | 0.00% | Add +6.2% | 800,631 | $551K |
| Deutsche Bank AG | 0.00% | No change | 525,353 | $362K |
| Geode Capital Management, LLC | 0.00% | Add +0.6% | 495,211 | $341K |
| BlackRock, Inc. | 0.00% | No change | 480,933 | $331K |
| Millennium Management | 0.00% | New | 341,322 | $235K |
| Citadel Advisors | 0.00% | New | 274,036 | $189K |
| Susquehanna International Group, LLP | 0.00% | Add +237.6% | 252,583 | $174K |
| Jane Street Group, LLC | 0.00% | Add +1033.8% | 194,377 | $134K |
| State Street Corp. | 0.00% | No change | 151,377 | $104K |
| Northern Trust Corp. | 0.00% | No change | 100,828 | $69K |
| UBS Group AG | 0.00% | Add +193.3% | 86,743 | $60K |
| PVG Asset Management Corp. | 0.17% | Add +3.1% | 67,000 | $46K |
| Sheets Smith Investment Management | 0.03% | New | 67,000 | $46K |
| Magnus Financial Group LLC | 0.00% | No change | 47,232 | $32K |
| MAI Capital Management | 0.00% | Add +1.9% | 45,096 | $31K |
| HRT Financial LP | 0.00% | Add +109.0% | 43,356 | $29K |
| Two Sigma Investments, LP | 0.00% | Reduce -50.7% | 40,716 | $28K |
| Simplex Trading, LLC | 0.00% | Add +171.9% | 36,156 | $24K |
| Citigroup Inc. | 0.00% | New | 26,132 | $18K |
| Columbia Advisory Partners LLC | 0.01% | No change | 26,070 | $18K |
| Commonwealth Equity Services, LLC | 0.00% | No change | 25,300 | $17K |
| NorthRock Partners, LLC | 0.00% | New | 20,783 | $14K |
| XTX Topco Ltd | 0.00% | New | 19,380 | $13K |
| Morgan Stanley | 0.00% | Reduce -95.1% | 15,426 | $11K |
| Torrey Growth & Income Advisors | 0.00% | — | 14,687 | $10K |
| Global Wealth Strategies & Associates | 0.00% | No change | 13,769 | $9K |
| Two Sigma Securities, LLC | 0.00% | New | 13,761 | $9K |
| HighTower Advisors, LLC | 0.00% | No change | 13,000 | $9K |
| Twin Lakes Capital Management, LLC | 0.00% | No change | 9,000 | $6K |
| SBI Securities Co., Ltd. | 0.00% | Add +24.0% | 7,456 | $5K |
| Jones Financial Companies LLLP | 0.00% | New | 2,325 | $2K |
| Arcadia Investment Management Corp. | 0.00% | No change | 1,403 | $966 |
| CIBC Private Wealth Group LLC | 0.00% | No change | 1,290 | $887 |
| Group One Trading LLC | 0.00% | Reduce -88.9% | 1,155 | $795 |
| JPMorgan Chase & Co. | 0.00% | No change | 1,129 | $777 |
| BNP Paribas Financial Markets | 0.00% | No change | 472 | $325 |
| Bank of America Corp. | 0.00% | Reduce -12.6% | 417 | $287 |
| Osaic Holdings, Inc. | 0.00% | No change | 500 | $225 |
| Barclays PLC | 0.00% | New | 183 | $126 |
"% of holder's portfolio" is BCAB's weight in each manager's 13F, not the share of Bioatla Inc. the manager owns.