BioAtla, Inc.
BCAB- Exchange
- OTC
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001826892
No open-market purchases or sales by BioAtla, Inc. insiders were filed in the last 90 days; 21 institutions reported holding it in 13F filings for Q2 2026, worth $1.22M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in BioAtla, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 21
- −15 vs. Q1 2026
- Shares held
- 295.5K
- −15.4M (−98.1%) vs. Q1 2026
- Total value
- $1.22M
- −$1.29M (−51.5%) vs. Q1 2026
- New holders
- 4
- 0 more added
- Sold out
- 19
- 17 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BCAB on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 21 | $1.22M |
| Q1 2026 | 36 | $2.52M |
| Q4 2025 | 41 | $7.49M |
| Q3 2025 | 43 | $9.19M |
| Q2 2025 | 39 | $5.21M |
| Q1 2025 | 43 | $4.77M |
| Q4 2024 | 67 | $14.2M |
| Q3 2024 | 65 | $31.0M |
| Q2 2024 | 80 | $30.4M |
| Q1 2024 | 84 | $100.5M |
| Q4 2023 | 79 | $71.4M |
| Q3 2023 | 82 | $51.3M |
| Q2 2023 | 87 | $96.1M |
| Q1 2023 | 81 | $87.9M |
| Q4 2022 | 91 | $279.3M |
| Q3 2022 | 73 | $208.3M |
| Q2 2022 | 80 | $67.1M |
| Q1 2022 | 97 | $127.7M |
| Q4 2021 | 81 | $532.0M |
| Q3 2021 | 87 | $746.4M |
| Q2 2021 | 76 | $926.1M |
| Q1 2021 | 62 | $964.6M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding BioAtla, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acorn Capital Advisors, LLC | 108,126 | $447.6K | 0.12% | −5,298,219−98.0% | Reduced |
| Millennium Management LLC | 70,616 | $292.4K | 0.00% | −2,686,058−97.4% | Reduced |
| Lido Advisors, LLC | 16,656 | $69.0K | 0.00% | +16,656 | New |
| Stonepine Capital Management, LLC | 16,432 | $68.0K | 0.05% | −48,955−74.9% | Reduced |
| Acadian Asset Management LLC | 14,294 | $58.0K | 0.00% | −1,219,625−98.8% | Reduced |
| HRT Financial LP | 13,276 | $54.0K | 0.00% | +13,276 | New |
| Geode Capital Management, LLC | 12,819 | $53.1K | 0.00% | −676,363−98.1% | Reduced |
| Deutsche Bank AG | 10,556 | $43.7K | 0.00% | −514,796−98.0% | Reduced |
| BlackRock, Inc. | 9,616 | $39.8K | 0.00% | −471,315−98.0% | Reduced |
| Vanguard Capital Management LLC | 9,164 | $37.9K | 0.00% | −1,640,088−99.4% | Reduced |
| UBS Group AG | 6,201 | $25.7K | 0.00% | −369,368−98.3% | Reduced |
| Vanguard Fiduciary Trust Co | 4,730 | $19.6K | 0.00% | −268,697−98.3% | Reduced |
| Morgan Stanley | 1,108 | $4.59K | 0.00% | −54,318−98.0% | Reduced |
| Tower Research Capital LLC (TRC) | 863 | $3.57K | 0.00% | −16,133−94.9% | Reduced |
| SBI Securities Co., Ltd. | 267 | $1.10K | 0.00% | −10,857−97.6% | Reduced |
| Forum Finance Group S.A. | 400 | $1.00K | 0.00% | +400 | New |
| Twin Lakes Capital Management, LLC | 144 | $596 | 0.00% | −7,056−98.0% | Reduced |
| JPMorgan Chase & Co | 121 | $464 | 0.00% | −8−6.2% | Reduced |
| Barclays PLC | 101 | $418 | 0.00% | +101 | New |
| Jones Financial Companies LLLP | 40 | $147 | 0.00% | −1,960−98.0% | Reduced |
| BNP Paribas Arbitrage, SA | 7 | $29 | 0.00% | −465−98.5% | Reduced |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −510,514−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −435,675−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −277,630−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −228,107−100.0% | Sold out |
| State Street Corp | 0 | $0 | 0.00% | −151,377−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −103,494−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −73,901−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −56,614−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −51,504−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −44,250−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −39,056−100.0% | Sold out |
| StoneX Group Inc. | 0 | $0 | 0.00% | −29,466−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −25,300−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −23,142−100.0% | Sold out |
| Magnus Financial Group LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Vanguard Global Advisers, LLC | 0 | $0 | 0.00% | −16,635−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −16,000−100.0% | Sold out |
| Torrey Growth & Income Advisors | 0 | $0 | 0.00% | −15,687−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |