Cerus
CERS
155 hedge funds and large institutions have $209M invested in Cerus in 2025 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 53 increasing their positions, 53 reducing their positions, and 14 closing their positions.
108% more call options, than puts
Call options by funds: $181K | Put options by funds: $87K
14% more first-time investments, than exits
New positions opened: 16 | Existing positions closed: 14
1.38% more ownership
Funds ownership: 79.51% → 80.89% (+1.4%)
1% more funds holding
Funds holding: 154 → 155 (+1)
0% more repeat investments, than reductions
Existing positions increased: 53 | Existing positions reduced: 53
8% less capital invested
Capital invested by funds: $227M → $209M (-$18.4M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
+$4.75M |
| 2 |
AQR Capital Management
Greenwich,
Connecticut
|
+$1.78M |
| 3 |
Acadian Asset Management
Boston,
Massachusetts
|
+$1.68M |
| 4 |
Renaissance Technologies
New York
|
+$1.6M |
| 5 |
SCM
Silverarc Capital Management
Boston,
Massachusetts
|
+$1.45M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SM
Senvest Management
New York
|
-$3.33M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$1.71M |
| 3 |
Morgan Stanley
New York
|
-$1.32M |
| 4 |
Squarepoint
New York
|
-$755K |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$634K |
CERS Hedge Fund Activity: Q1 2025 in Review
155 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Cerus (CERS) for Q1 2025, worth a combined $209M — down 8.1% from $227M a quarter earlier.
Buyers outnumbered sellers: 16 funds opened new CERS positions and 14 closed out — a net gain of 2 holders — while 53 added to existing stakes and 53 trimmed.
The largest buyer was Bank of America, adding an estimated $4.75M. The largest seller was Senvest Management, cutting an estimated $3.33M.
- 155 institutional investors held Cerus (CERS) as of Q1 2025, up from 154 in Q4 2024.
- Funds reported $209M of Cerus stock for Q1 2025, down 8.1% quarter-over-quarter.
- 16 funds opened new Cerus positions in Q1 2025 and 14 closed out, a net change of +2 holders.
- The largest Cerus buyer in Q1 2025 was Bank of America, an estimated $4.75M added.
- The largest Cerus seller in Q1 2025 was Senvest Management, an estimated $3.33M sold.
Based on aggregated 13F filings for Q1 2025.