Security Snapshot

BioAtla, Inc. - Common Stocks, par value $0,0001 per share (BCAB) Institutional Ownership

CUSIP: 09077B104

13F Institutional Holders and Ownership History from Q4 2020 to Q2 2026

Latest Period

Q2 2026

Institutions Reporting

1

Shares (Excl. Options)

108,126

Price

$4.14

Save this security page for your next review

Keep this CUSIP in your watchlists so you can revisit quarter changes from one place. If you create an account from here, we will bring you back after verification.

Latest holder snapshot 5 signals
Portfolio coverage rank
0%
Share change
-15,270,885
Value change
-$23,539,038
Number of holders
1
Issuer context Names, identifiers, and filing context for this profile. 3 identity fields
Shares outstanding
58,548,563
SEC-reported price per share
$4.14
Insider filing price
$4.14
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors

Key facts

  • BCAB - BioAtla, Inc. - Common Stocks, par value $0,0001 per share is tracked under CUSIP 09077B104.
  • 1 institution reported positions in Q2 2026.
  • 5 significant owners is listed from Schedule 13D/13G reporting.

Change

  • Holder count moved from 34 to 1 between Q1 2026 and Q2 2026.
  • SEC-reported value moved from $2,469,338 to $447,645.

Research use

  • You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
  • 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 1 institution filings for Q2 2026.

Open SEC evidence

Security key

09077B104

Latest holder period

Q2 2026

13F holders

1

13D/G owners

5

CIK / CUSIP context first

13D/G owners

Significant owners

Large-stake holder rows connected to Schedule 13D/G evidence.

Rows
5
Security
BCAB
Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
HIGHBRIDGE CAPITAL MANAGEMENT LLC 7.7% -22% $2,129,415 -$1,104,235 4,839,579 -34% Highbridge Capital Management, LLC 31 Mar 2025
ACORN BIOVENTURES, L.P. 8.3% $2,127,449 4,835,111 Anders Hove 15 May 2025
SHORT JAY M PHD 6.6% $1,700,884 3,865,646 Jay M. Short 31 Dec 2024
OPOKA INVESTMENT FUND Co 4.8% -22% $1,933,227 -$507,296 2,810,331 -21% OPOKA INVESTMENT FUND Co 09 Jul 2025
MILLENNIUM MANAGEMENT LLC 1.9% $482,067 1,095,606 Millennium Management LLC 31 Dec 2024

As of 30 Jun 2026, 1 institutional investors reported holding 108,126 shares of BioAtla, Inc. - Common Stocks, par value $0,0001 per share (BCAB). This represents 0.18% of the company’s total 58,548,563 outstanding shares.

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods
23
Latest
Q2 2026
Rows shown
1-23 of 23
Period 13F Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2026 Q2 108,126 $447,645 -$23,539,038 $4.14 1
2026 Q1 15,379,483 $2,469,338 -$141,023 $0.16 34
2025 Q4 13,178,637 $7,494,979 -$262,374 $0.57 40
2025 Q3 13,349,032 $9,190,012 +$218,760 $0.69 43
2025 Q2 13,168,921 $5,214,805 -$178,456 $0.40 39
2025 Q1 13,676,589 $4,757,169 -$6,041,757 $0.35 40
2024 Q4 24,014,047 $14,192,960 -$3,984,785 $0.59 67
2024 Q3 17,681,418 $31,044,305 -$6,375,131 $1.76 63
2024 Q2 22,134,924 $30,397,774 -$9,819,957 $1.37 78
2024 Q1 25,353,603 $87,226,850 -$3,078,466 $3.44 83
2023 Q4 27,002,533 $66,550,242 -$6,102,978 $2.46 79
2023 Q3 29,893,256 $50,818,372 -$3,978,003 $1.70 80
2023 Q2 32,003,208 $96,009,836 -$889,082 $3.00 86
2023 Q1 32,818,307 $87,622,240 -$35,920,780 $2.68 79
2022 Q4 33,849,374 $279,248,047 +$75,723,026 $8.25 88
2022 Q3 24,872,441 $191,538,348 +$24,104,114 $7.70 66
2022 Q2 23,517,118 $67,049,000 -$8,813,651 $2.85 71
2022 Q1 25,528,713 $127,715,000 -$39,588,884 $5.00 91
2021 Q4 26,409,935 $518,424,807 +$9,459,769 $19.63 79
2021 Q3 25,357,996 $746,373,968 +$120,415,617 $29.44 83
2021 Q2 21,165,507 $896,994,925 +$89,307,130 $42.38 73
2021 Q1 19,002,884 $964,589,936 +$187,867,257 $50.84 62
2020 Q4 15,664,281 $530,219,000 +$530,219,000 $34.01 53
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .