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\.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Virtu Financial LlcBuy+55,460—55,460$31.00KQ4 2025Feb 23, 2026
Acorn Capital Advisors, LlcBuy+4,835,111—4,835,111$2.76MQ4 2025Feb 17, 2026
Millennium Management LlcBuy+762,394—762,394$432.81KQ4 2025Feb 17, 2026
Adar1 Capital Management, LlcBuy+183,107—183,107$103.95KQ4 2025Feb 17, 2026
Northern Trust CorpBuy+103,494—103,494$58.75KQ4 2025Feb 17, 2026
Susquehanna International Group, LlpBuy+81,687—81,687$46.37KQ4 2025Feb 17, 2026
Two Sigma Investments, LpBuy+81,330—81,330$46.17KQ4 2025Feb 17, 2026
Xtx Topco LtdBuy+60,395—60,395$34.29KQ4 2025Feb 17, 2026
Torrey Growth & Income AdvisorsBuy+15,687—15,687$8.94KQ4 2025Feb 17, 2026
Tower Research Capital Llc (Trc)Buy+5,318—5,318$3.02KQ4 2025Feb 17, 2026
Jones Financial Companies LllpBuy+2,000—2,000$1.13KQ4 2025Feb 17, 2026
Osaic Holdings, Inc.Buy+500—500$285.00Q4 2025Feb 17, 2026
Bank Of America CorpBuy+432—432$245.00Q4 2025Feb 17, 2026
Marshall Wace, LlpBuy+891,580—891,580$508.20KQ4 2025Feb 13, 2026
State Street CorpBuy+151,377—151,377$85.94KQ4 2025Feb 13, 2026
Mai Capital ManagementBuy+51,504—51,504$29.24KQ4 2025Feb 13, 2026
Morgan StanleyBuy+43,653—43,653$24.78KQ4 2025Feb 13, 2026
Blackrock, Inc.Buy+480,933—480,933$273.03KQ4 2025Feb 12, 2026
Jane Street Group, LlcBuy+346,774—346,774$196.86KQ4 2025Feb 12, 2026
Renaissance Technologies LLCSell-93,417-11.7%707,214$401.49KQ4 2025Feb 12, 2026
Hrt Financial LpBuy+54,742—54,742$31.00KQ4 2025Feb 12, 2026
Commonwealth Equity Services, LlcBuy+25,300—25,300$14.36KQ4 2025Feb 12, 2026
Deutsche Bank Ag\Buy+525,353—525,353$299.45KQ4 2025Feb 11, 2026
Simplex Trading, LlcBuy+120,391—120,391$68.38KQ4 2025Feb 11, 2026
Jpmorgan Chase & CoBuy+129—129$73.00Q4 2025Feb 11, 2026
Acadian Asset Management LlcBuy+757,671—757,671$429.00KQ4 2025Feb 10, 2026
Arcadia Investment Management Corp/MiBuy+1,403—1,403$797.00Q4 2025Feb 10, 2026
Bnp Paribas Financial MarketsBuy+472—472$268.00Q4 2025Feb 10, 2026
Geode Capital Management, LlcBuy+500,328—500,328$284.10KQ4 2025Feb 09, 2026
Hightower Advisors, LlcBuy+13,000—13,000$7.38KQ4 2025Feb 06, 2026
Showing 30 of 37

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.