BioAtla Inc

1 institutions still hold BioAtla Inc as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 09077B203·1 13F holders·last filed Mar 31, 2026

Market cap

—

▲ 4.7%

vs prior quarter

13F value held

$1,791

48.0% inst. owned

of float

Holders

+9 QoQ

filers reporting

Activity

+49 / −116

+934 added · −817 reduced

this quarter

Concentration

100.00%

SBI Securities Co., Ltd. #1

top holder share

AI Holders Summary · Q1 2026

1 institutions reported BCAB in Q1 2026. SBI Securities Co., Ltd. leads at 100.0% of the visible book. +9 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter

SBI Securities Co., Ltd.

CIK 0001851815

$1,79111K0.00%Q1 2026