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BioAtla
BCAB

43 hedge funds and large institutions have $9.19M invested in BioAtla in 2025 Q3 according to their latest regulatory filings, with 10 funds opening new positions, 11 increasing their positions, 5 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

120% more repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 5

76% more capital invested

Capital invested by funds: $5.21M → $9.19M (+$3.98M)

67% more first-time investments, than exits

New positions opened: 10 | Existing positions closed: 6

10% more funds holding

Funds holding: 39 → 43 (+4)

0% more ownership

Funds ownership: 0.45% → 0.45% (+0%)

Holders
43
Holders Change
+4
Holders Change %
+10.26%
% of All Funds
0.56%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
11
Reduced
5
Closed
6
Calls
$49K
Puts
–
Net Calls
+$49K
Net Calls Change
+$36K

Top Buyers

Rank Fund Capital Flow
1
Millennium Management
Millennium Management
New York
+$158K
2
Citadel Advisors
Citadel Advisors
Florida
+$127K
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$82.1K
4
Jane Street
Jane Street
New York
+$81.8K
5
Vanguard Group
Vanguard Group
Pennsylvania
+$75.1K

Top Sellers

Rank Fund Capital Flow
1
Acadian Asset Management
Acadian Asset Management
Massachusetts
-$260K
2
Morgan Stanley
Morgan Stanley
New York
-$139K
3
ACM
ADAR1 Capital Management
Texas
-$67.5K
4
Marshall Wace
Marshall Wace
United Kingdom
-$32.3K
5
Two Sigma Investments
Two Sigma Investments
New York
-$19.3K
Name Holding Trade Value Shares
Change 		Change in
Stake
NP
26
NorthRock Partners
Minnesota
$14.3K +$9.6K +416 New
XT
27
XTX Topco
Cayman Islands
$13.3K +$8.96K +388 New
Morgan Stanley
28
Morgan Stanley
New York
$10.6K -$139K -6,002 -95%
TGIA
29
Torrey Growth & Income Advisors
California
$10.1K +$6.79K +294 New
GWSA
30
Global Wealth Strategies & Associates
Colorado
$9.47K – – –
TSS
31
Two Sigma Securities
New York
$9.47K +$6.35K +275 New
HighTower Advisors
32
HighTower Advisors
Illinois
$8.94K – – –
TLCM
33
Twin Lakes Capital Management
California
$6.19K – – –
SS
34
SBI Securities
Japan
$5.13K +$670 +29 +24%
Jones Financial Companies
35
Jones Financial Companies
Missouri
$1.55K +$1.08K +47 New
AIM
36
Arcadia Investment Management
Michigan
$966 – – –
CIBC Private Wealth Group
37
CIBC Private Wealth Group
Georgia
$887 – – –
Group One Trading
38
Group One Trading
Illinois
$795 -$4.29K -186 -89%
JP Morgan Chase
39
JP Morgan Chase
New York
$777 – – –
BNP Paribas Financial Markets
40
BNP Paribas Financial Markets
France
$325 – – –
Bank of America
41
Bank of America
North Carolina
$287 -$46 -2 -20%
Osaic Holdings
42
Osaic Holdings
Arizona
$225 – – –
Barclays
43
Barclays
United Kingdom
$126 +$92 +4 New
ACM
44
ADAR1 Capital Management
Texas
– -$67.5K -3,410 Closed
Marshall Wace
45
Marshall Wace
United Kingdom
– -$32.3K -1,617 Closed
ACI
46
Alpha Cubed Investments
California
– -$16.3K -823 Closed
BRWA
47
B. Riley Wealth Advisors
Florida
– -$11.9K -600 Closed
TRCT
48
Tower Research Capital (TRC)
New York
– -$9.23K -466 Closed
Two Sigma Advisers
49
Two Sigma Advisers
New York
– -$5.58K -282 Closed
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BCAB Hedge Fund Activity: Q3 2025 in Review

43 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in BioAtla (BCAB) for Q3 2025, worth a combined $9.19M — up 76% from $5.21M a quarter earlier.

Buyers outnumbered sellers: 10 funds opened new BCAB positions and 6 closed out — a net gain of 4 holders — while 11 added to existing stakes and 5 trimmed.

The largest buyer was Millennium Management, opening a new position worth an estimated $158K. The largest seller was Acadian Asset Management, cutting an estimated $260K.

  • 43 institutional investors held BioAtla (BCAB) as of Q3 2025, up from 39 in Q2 2025.
  • Funds reported $9.19M of BioAtla stock for Q3 2025, up 76% quarter-over-quarter.
  • 10 funds opened new BioAtla positions in Q3 2025 and 6 closed out, a net change of +4 holders.
  • The largest BioAtla buyer in Q3 2025 was Millennium Management, an estimated $158K added.
  • The largest BioAtla seller in Q3 2025 was Acadian Asset Management, an estimated $260K sold.

Based on aggregated 13F filings for Q3 2025.