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BioAtla (BCAB) Institutional Ownership

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$2.00 -0.06 (-2.91%)
As of 11/3/2026 03:51 PM Eastern
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Institutional Ownership Changes (13F Filings) for BioAtla (NASDAQ:BCAB)

Current
Institutional Ownership
Percentage
77.23%
Number of
Institutional Buyers
(last 12 months)
6
Total
Institutional Inflows
(last 12 months)
$69.78M
Number of
Institutional Sellers
(last 12 months)
2
Total
Institutional Outflows
(last 12 months)
$5.68M
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BCAB Institutional Buying and Selling by Quarter

BioAtla Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/18/2026ADAR1 Capital Management LLC228,107$37K0.0%+24.6%13.741%
5/14/2026Renaissance Technologies LLC510,514$82K0.0%-27.8%30.810%
2/18/2026Millennium Management LLC762,394$433K0.0%+123.4%1.201%
2/17/2026ADAR1 Capital Management LLC183,107$104K0.0%N/A0.289%
2/13/2026Marshall Wace LLP891,580$508K0.0%N/A1.405%
2/12/2026Jane Street Group LLC346,774$197K0.0%+55.4%0.546%
2/12/2026Renaissance Technologies LLC707,214$401K0.0%-11.7%1.114%
11/17/2025Susquehanna International Group LLP252,583$174K0.0%+237.6%0.430%
11/17/2025Millennium Management LLC341,322$235K0.0%N/A0.581%
11/14/2025Two Sigma Investments LP40,716$28K0.0%-50.7%0.069%
11/7/2025Vanguard Group Inc.1,945,795$1.34M0.0%+9.1%3.314%
10/8/2025Sheets Smith Investment Management67,000$46K0.0%N/A0.114%
8/15/2025Acorn Capital Advisors LLC4,835,111$1.92M1.3%+19.9%8.276%
5/21/2025Acadian Asset Management LLC1,690,110$585K0.0%+968.9%2.893%
5/19/2025Jane Street Group LLC72,320$25K0.0%-51.6%0.124%
5/16/2025Woodline Partners LP76,324$26K0.0%N/A0.131%
2/17/2025Two Sigma Advisers LP61,500$36K0.0%-33.2%0.127%
2/17/2025Two Sigma Investments LP135,177$80K0.0%+84.0%0.280%
2/17/2025Tang Capital Management LLC1,374,076$812K0.1%+57.2%2.842%
2/17/2025Millennium Management LLC1,095,606$648K0.0%-58.8%2.266%
2/17/2025Jacobs Levy Equity Management Inc.648,120$383K0.0%N/A1.340%
2/17/2025Bridgeway Capital Management LLC90,000$53K0.0%-21.7%0.186%
2/17/2025Anson Funds Management LP4,601,066$2.72M0.3%N/A9.517%
2/17/2025Acorn Capital Advisors LLC4,032,046$2.38M1.3%N/A8.340%
2/14/2025Boxer Capital Management LLC686,347$406K0.0%N/A1.420%
2/14/2025Jane Street Group LLC149,291$88K0.0%+204.1%0.309%
2/14/2025Dimensional Fund Advisors LP88,953$53K0.0%-49.2%0.184%
2/13/2025Marshall Wace LLP373,051$220K0.0%-14.5%0.772%
2/13/2025Renaissance Technologies LLC829,596$490K0.0%+62.2%1.716%
2/13/2025Bank of Montreal Can73,484$43K0.0%-87.7%0.152%
2/12/2025Massachusetts Financial Services Co. MA515,839$305K0.0%-9.4%1.067%
2/12/2025Highbridge Capital Management LLC2,509,626$1.48M0.1%N/A5.191%
2/12/2025Norges Bank389,100$230K0.0%N/A0.805%
1/17/2025Magnus Financial Group LLC47,232$28K0.0%N/A0.098%
11/15/2024XTX Topco Ltd154,967$273K0.0%+7.2%0.321%
11/15/2024Jane Street Group LLC49,087$86K0.0%-64.1%0.102%
11/15/2024Point72 Asia Singapore Pte. Ltd.36,899$65K0.0%-48.9%0.076%
11/12/2024Massachusetts Financial Services Co. MA569,332$1.00M0.0%+5.2%1.178%
11/7/2024MAI Capital Management452,092$796K0.0%-5.3%0.935%
11/6/2024Cornercap Investment Counsel Inc.29,805$52K0.0%-50.8%0.062%
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11/5/2024GSA Capital Partners LLP353,769$623K0.0%N/A0.732%
10/29/2024Chicago Partners Investment Group LLC23,217$44K0.0%N/A0.048%
10/16/2024Vontobel Holding Ltd.16,000$28K0.0%N/A0.033%
9/16/2024Point72 Asia Singapore Pte. Ltd.72,193$99K0.0%N/A0.150%
8/15/2024Scion Asset Management LLC633,959$869K1.7%N/A1.318%
8/15/2024AQR Capital Management LLC636,136$872K0.0%N/A1.322%
8/15/2024Point72 Asia Singapore Pte. Ltd.72,193$99K0.0%N/A0.150%
8/14/2024Bank of Montreal Can404,198$554K0.0%+55.1%0.840%
8/12/2024XTX Topco Ltd144,583$198K0.0%-12.0%0.300%
8/9/2024Renaissance Technologies LLC625,500$857K0.0%-37.2%1.300%
8/9/2024Dimensional Fund Advisors LP333,858$458K0.0%+28.3%0.694%
8/9/2024Massachusetts Financial Services Co. MA541,199$741K0.0%+2.8%1.125%
8/8/2024American Century Companies Inc.43,391$59K0.0%+36.1%0.090%
8/8/2024Ground Swell Capital LLC24,063$33K0.0%N/A0.050%
8/6/2024Acadian Asset Management LLC75,031$102K0.0%-51.7%0.156%
8/1/2024Rhumbline Advisers20,151$28K0.0%-67.9%0.042%
8/1/2024Valmark Advisers Inc.25,126$34K0.0%N/A0.052%
8/1/2024Rinkey Investments25,310$35K0.0%N/A0.053%
5/20/2024Virtu Financial LLC30,012$103K0.0%N/A0.062%
5/17/2024Tidal Investments LLC145,174$502K0.0%-5.9%0.302%
5/15/2024Price T Rowe Associates Inc. MD12,791$45K0.0%N/A0.027%
5/10/2024Acadian Asset Management LLC155,188$532K0.0%+57.6%0.323%
5/10/2024Vanguard Group Inc.2,099,037$7.22M0.0%+0.8%4.364%
5/7/2024SG Americas Securities LLC13,069$45K0.0%-42.3%0.027%
5/2/2024Chase Investment Counsel Corp76,742$263K0.1%N/A0.160%
3/12/2024PVG Asset Management Corp65,335$161K0.8%N/A0.136%
2/26/2024Perceptive Advisors LLC73,000$180K0.0%N/A0.152%
2/14/2024Pale Fire Capital SE48,383$119K0.0%+204.6%0.101%
2/8/2024Panagora Asset Management Inc.111,366$274K0.0%+110.0%0.232%
2/7/2024Formidable Asset Management LLC154,246$379K0.1%-5.3%0.322%
2/2/2024Simplex Trading LLC11,926$29K0.0%-71.3%0.025%
2/1/2024SC&H Financial Advisors Inc.65,519$161K0.0%-7.9%0.137%
1/30/2024Vontobel Holding Ltd.706,062$1.74M0.0%-1.3%1.473%
1/1/2024Vanguard Group Inc.2,102,316$3.57M0.0%+0.2%4.385%
11/15/2023Sectoral Asset Management Inc.706,062$1.20M0.2%+26.9%1.477%
11/15/2023Adage Capital Partners GP L.L.C.1,796,148$3.05M0.0%-5.2%3.757%
11/15/2023Affinity Asset Advisors LLC180,000$306K0.1%-44.6%0.377%
11/9/2023Formidable Asset Management LLC162,794$277K0.1%+79.0%0.341%
11/9/2023Deutsche Bank AG279,122$475K0.0%-59.7%0.584%
11/8/2023Vivo Capital LLC534,181$908K0.1%-16.2%1.118%
11/8/2023Massachusetts Financial Services Co. MA528,667$899K0.0%-30.1%1.106%
10/31/2023Panagora Asset Management Inc.53,030$90K0.0%N/A0.111%
10/30/2023SC&H Financial Advisors Inc.71,125$121K0.0%+232.4%0.149%
10/13/2023SG Americas Securities LLC21,963$37K0.0%N/A0.046%
10/11/2023Vontobel Holding Ltd.715,195$1.22M0.0%+26.4%1.496%
9/21/2023Barclays PLC8,827$27K0.0%N/A0.018%
8/11/2023Pale Fire Capital SE15,883$48K0.0%N/A0.033%
8/11/2023MYDA Advisors LLC60,000$180K0.1%+9.1%0.126%
8/11/2023Sectoral Asset Management Inc.556,518$1.67M0.3%+2.5%1.167%
8/8/2023Wasatch Advisors LP1,500,934$4.50M0.0%+18.4%3.149%
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8/4/2023American International Group Inc.21,290$64K0.0%N/A0.045%
8/2/2023Bank of Montreal Can16,078$62K0.0%N/A0.034%
7/24/2023Vontobel Holding Ltd.565,651$1.70M0.0%+2.4%1.187%
7/13/2023Transcend Capital Advisors LLC49,000$147K0.0%N/A0.103%
6/1/2023Prelude Capital Management LLC12,846$34K0.0%-20.6%0.027%
5/15/2023Affinity Asset Advisors LLC325,000$871K0.3%+116.7%0.683%
5/15/2023MYDA Advisors LLC55,000$147K0.1%N/A0.116%
5/12/2023Sectoral Asset Management Inc.543,009$1.46M0.3%+292.6%1.141%
5/11/2023Cornercap Investment Counsel Inc.61,534$165K0.0%+89.0%0.129%
5/10/2023Connor Clark & Lunn Investment Management Ltd.48,614$130K0.0%N/A0.102%


BCAB Institutional Ownership - Frequently Asked Questions

During the previous two years, 29 institutional investors and hedge funds held shares of BioAtla. The most heavily invested institutionals were Anson Funds Management LP ($2.72M), Acorn Capital Advisors LLC ($1.92M), Highbridge Capital Management LLC ($1.48M), Vanguard Group Inc. ($1.34M), Tang Capital Management LLC ($812K), MAI Capital Management ($796K), and GSA Capital Partners LLP ($623K).Learn more on BioAtla's institutional investors.

77.23% of BioAtla's stock is owned by institutional investors. Learn more on BCAB's institutional investor holdings.

Of the 22 institutional investors that purchased BioAtla's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Acorn Capital Advisors LLC ($4.84M), Anson Funds Management LP ($4.60M), Highbridge Capital Management LLC ($2.51M), Acadian Asset Management LLC ($1.53M), Marshall Wace LLP ($891.58K), Millennium Management LLC ($762.39K), and Boxer Capital Management LLC ($686.35K).

Institutional investors have bought a total of 2,346,085 shares in the last 24 months. This purchase volume represents approximately $69.78M in transactions.

The following institutional investors have sold BioAtla stock in the last 24 months: Renaissance Technologies LLC ($290.12K), and Two Sigma Investments LP ($41.90K).

Institutional investors have sold a total of 332,016 shares in the last 24 months. This volume of shares sold represents approximately $5.68M in transactions.


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Institutional ownership data for NASDAQ:BCAB is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 5/18/2026. New 13F filings are added each quarter as they're published.
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