BIOATLA INC (BCAB) Institutional Ownership Changes & 13F Activity
BIOATLA INC (BCAB). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Acorn Capital Advisors, Llc, Marshall Wace, Llp, Millennium Management Llc, Acadian Asset Management Llc, and Deutsche Bank Ag\.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Virtu Financial Llc | Buy | +55,460 | — | 55,460 | $31.00K | Q4 2025 | Feb 23, 2026 |
| Acorn Capital Advisors, Llc | Buy | +4,835,111 | — | 4,835,111 | $2.76M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +762,394 | — | 762,394 | $432.81K | Q4 2025 | Feb 17, 2026 |
| Adar1 Capital Management, Llc | Buy | +183,107 | — | 183,107 | $103.95K | Q4 2025 | Feb 17, 2026 |
| Northern Trust Corp | Buy | +103,494 | — | 103,494 | $58.75K | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +81,687 | — | 81,687 | $46.37K | Q4 2025 | Feb 17, 2026 |
| Two Sigma Investments, Lp | Buy | +81,330 | — | 81,330 | $46.17K | Q4 2025 | Feb 17, 2026 |
| Xtx Topco Ltd | Buy | +60,395 | — | 60,395 | $34.29K | Q4 2025 | Feb 17, 2026 |
| Torrey Growth & Income Advisors | Buy | +15,687 | — | 15,687 | $8.94K | Q4 2025 | Feb 17, 2026 |
| Tower Research Capital Llc (Trc) | Buy | +5,318 | — | 5,318 | $3.02K | Q4 2025 | Feb 17, 2026 |
| Jones Financial Companies Lllp | Buy | +2,000 | — | 2,000 | $1.13K | Q4 2025 | Feb 17, 2026 |
| Osaic Holdings, Inc. | Buy | +500 | — | 500 | $285.00 | Q4 2025 | Feb 17, 2026 |
| Bank Of America Corp | Buy | +432 | — | 432 | $245.00 | Q4 2025 | Feb 17, 2026 |
| Marshall Wace, Llp | Buy | +891,580 | — | 891,580 | $508.20K | Q4 2025 | Feb 13, 2026 |
| State Street Corp | Buy | +151,377 | — | 151,377 | $85.94K | Q4 2025 | Feb 13, 2026 |
| Mai Capital Management | Buy | +51,504 | — | 51,504 | $29.24K | Q4 2025 | Feb 13, 2026 |
| Morgan Stanley | Buy | +43,653 | — | 43,653 | $24.78K | Q4 2025 | Feb 13, 2026 |
| Blackrock, Inc. | Buy | +480,933 | — | 480,933 | $273.03K | Q4 2025 | Feb 12, 2026 |
| Jane Street Group, Llc | Buy | +346,774 | — | 346,774 | $196.86K | Q4 2025 | Feb 12, 2026 |
| Renaissance Technologies LLC | Sell | -93,417 | -11.7% | 707,214 | $401.49K | Q4 2025 | Feb 12, 2026 |
| Hrt Financial Lp | Buy | +54,742 | — | 54,742 | $31.00K | Q4 2025 | Feb 12, 2026 |
| Commonwealth Equity Services, Llc | Buy | +25,300 | — | 25,300 | $14.36K | Q4 2025 | Feb 12, 2026 |
| Deutsche Bank Ag\ | Buy | +525,353 | — | 525,353 | $299.45K | Q4 2025 | Feb 11, 2026 |
| Simplex Trading, Llc | Buy | +120,391 | — | 120,391 | $68.38K | Q4 2025 | Feb 11, 2026 |
| Jpmorgan Chase & Co | Buy | +129 | — | 129 | $73.00 | Q4 2025 | Feb 11, 2026 |
| Acadian Asset Management Llc | Buy | +757,671 | — | 757,671 | $429.00K | Q4 2025 | Feb 10, 2026 |
| Arcadia Investment Management Corp/Mi | Buy | +1,403 | — | 1,403 | $797.00 | Q4 2025 | Feb 10, 2026 |
| Bnp Paribas Financial Markets | Buy | +472 | — | 472 | $268.00 | Q4 2025 | Feb 10, 2026 |
| Geode Capital Management, Llc | Buy | +500,328 | — | 500,328 | $284.10K | Q4 2025 | Feb 09, 2026 |
| Hightower Advisors, Llc | Buy | +13,000 | — | 13,000 | $7.38K | Q4 2025 | Feb 06, 2026 |
Frequently asked questions about BCAB activity
Which institutional owners are buying BCAB?
Institutional owners buying BCAB include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in BCAB activity?
"Buy" means an investor increased their reported position in BCAB compared to the prior reporting period. This reflects growing exposure to BIOATLA INC (BCAB) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in BCAB increasing?
Institutional interest in BCAB can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related BCAB Institutional Insights
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