BIOATLA INC
BCAB
BCAB was delisted on the 28th of August, 2026.
91 hedge funds and large institutions have $281M invested in BIOATLA INC in 2022 Q4 according to their latest regulatory filings, with 29 funds opening new positions, 31 increasing their positions, 16 reducing their positions, and 10 closing their positions.
190% more first-time investments, than exits
New positions opened: 29 | Existing positions closed: 10
100% more funds holding in top 10
Funds holding in top 10: 1 → 2 (+1)
95% more call options, than puts
Call options by funds: $1.22M | Put options by funds: $625K
94% more repeat investments, than reductions
Existing positions increased: 31 | Existing positions reduced: 16
47% more capital invested
Capital invested by funds: $192M → $281M (+$89.1M)
25% more funds holding
Funds holding: 73 → 91 (+18)
0.11% more ownership
Funds ownership: 1.37% → 1.48% (+0.11%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Adage Capital Partners
Boston,
Massachusetts
|
+$14.5M |
| 2 |
CAM
Cormorant Asset Management
Boston,
Massachusetts
|
+$12.4M |
| 3 |
APM
Avidity Partners Management
Dallas,
Texas
|
+$10.5M |
| 4 |
TCM
Tang Capital Management
San Diego,
California
|
+$9.6M |
| 5 |
EC
EcoR1 Capital
San Francisco,
California
|
+$9.33M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
-$6.62M |
| 2 |
EAM
Eventide Asset Management
Boston,
Massachusetts
|
-$6.12M |
| 3 |
ACA
Avoro Capital Advisors
New York
|
-$4.43M |
| 4 |
ACM
Altium Capital Management
New York
|
-$4.26M |
| 5 |
Janus Henderson Group
London,
|
-$1.59M |
BCAB Hedge Fund Activity: Q4 2022 in Review
91 of the 6,237 institutional investors tracked by Wall St. Rank reported a position in BIOATLA INC (BCAB) for Q4 2022, worth a combined $281M — up 47% from $192M a quarter earlier.
Buyers outnumbered sellers: 29 funds opened new BCAB positions and 10 closed out — a net gain of 19 holders — while 31 added to existing stakes and 16 trimmed.
The largest buyer was Adage Capital Partners, opening a new position worth an estimated $14.5M. The largest seller was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, exiting entirely with an estimated $6.62M sold.
- 91 institutional investors held BIOATLA INC (BCAB) as of Q4 2022, up from 73 in Q3 2022.
- Funds reported $281M of BIOATLA INC stock for Q4 2022, up 47% quarter-over-quarter.
- 29 funds opened new BIOATLA INC positions in Q4 2022 and 10 closed out, a net change of +19 holders.
- The largest BIOATLA INC buyer in Q4 2022 was Adage Capital Partners, an estimated $14.5M added.
- The largest BIOATLA INC seller in Q4 2022 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $6.62M sold.
Based on aggregated 13F filings for Q4 2022.