Cerus
CERS
155 hedge funds and large institutions have $226M invested in Cerus in 2025 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 66 increasing their positions, 46 reducing their positions, and 13 closing their positions.
577% more call options, than puts
Call options by funds: $359K | Put options by funds: $53K
43% more repeat investments, than reductions
Existing positions increased: 66 | Existing positions reduced: 46
10% more capital invested
Capital invested by funds: $206M → $226M (+$19.8M)
8% more first-time investments, than exits
New positions opened: 14 | Existing positions closed: 13
1% less funds holding
Funds holding: 156 → 155 (-1)
2.38% less ownership
Funds ownership: 76.41% → 74.02% (-2.4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SAM
Silvercrest Asset Management
New York
|
+$861K |
| 2 |
Millennium Management
New York
|
+$701K |
| 3 |
AG
Algert Global
San Francisco,
California
|
+$563K |
| 4 |
N
Nuveen
Charlotte,
North Carolina
|
+$514K |
| 5 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
+$484K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WA
Wasatch Advisors
Salt Lake City,
Utah
|
-$4.04M |
| 2 |
BBA
Baker Bros. Advisors
New York
|
-$3.88M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$811K |
| 4 |
GCP
GSA Capital Partners
London,
United Kingdom
|
-$742K |
| 5 |
Sumitomo Mitsui Trust Group
Minato-Ku, Tokyo,
Japan
|
-$520K |
CERS Hedge Fund Activity: Q3 2025 in Review
155 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Cerus (CERS) for Q3 2025, worth a combined $226M — up 9.6% from $206M a quarter earlier.
Buyers outnumbered sellers: 14 funds opened new CERS positions and 13 closed out — a net gain of 1 holder — while 66 added to existing stakes and 46 trimmed.
The largest buyer was Silvercrest Asset Management, adding an estimated $861K. The largest seller was Wasatch Advisors, cutting an estimated $4.04M.
- 155 institutional investors held Cerus (CERS) as of Q3 2025, down from 156 in Q2 2025.
- Funds reported $226M of Cerus stock for Q3 2025, up 9.6% quarter-over-quarter.
- 14 funds opened new Cerus positions in Q3 2025 and 13 closed out, a net change of +1 holder.
- The largest Cerus buyer in Q3 2025 was Silvercrest Asset Management, an estimated $861K added.
- The largest Cerus seller in Q3 2025 was Wasatch Advisors, an estimated $4.04M sold.
Based on aggregated 13F filings for Q3 2025.