BIOATLA INC
BCAB
BCAB was delisted on the 28th of August, 2026.
43 hedge funds and large institutions have $9.19M invested in BIOATLA INC 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.
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%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$158K |
| 2 |
Citadel Advisors
Miami,
Florida
|
+$127K |
| 3 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$82.1K |
| 4 |
Jane Street
New York
|
+$81.8K |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$75.1K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Acadian Asset Management
Boston,
Massachusetts
|
-$260K |
| 2 |
Morgan Stanley
New York
|
-$139K |
| 3 |
ACM
ADAR1 Capital Management
Austin,
Texas
|
-$67.5K |
| 4 |
Marshall Wace
London,
United Kingdom
|
-$32.3K |
| 5 |
Two Sigma Investments
New York
|
-$19.3K |
BCAB Hedge Fund Activity: Q3 2025 in Review
43 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in BIOATLA INC (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 INC (BCAB) as of Q3 2025, up from 39 in Q2 2025.
- Funds reported $9.19M of BIOATLA INC stock for Q3 2025, up 76% quarter-over-quarter.
- 10 funds opened new BIOATLA INC positions in Q3 2025 and 6 closed out, a net change of +4 holders.
- The largest BIOATLA INC buyer in Q3 2025 was Millennium Management, an estimated $158K added.
- The largest BIOATLA INC seller in Q3 2025 was Acadian Asset Management, an estimated $260K sold.
Based on aggregated 13F filings for Q3 2025.