$2.02
+0.10 (+5.47%)
Market Cap
$380.5M
Shares Outstanding
192,172,000
Institutional Holders
155
Total Inst. Value
$2.3B
% of Float Held
85.7%
QoQ Holder Change
+38
Institutional data as of Q1 2025
New Positions
28
Closed Positions
16
Increased
50
Decreased
49
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | PRIMECAP MANAGEMENT CO/CA/ | $2.1B | 1,519,200 |
| 2 | BAKER BROS. ADVISORS LP | $26.9M | 19,351,087 |
| 3 | BlackRock, Inc. | $20.7M | 14,893,611 |
| 4 | VANGUARD GROUP INC | $14.7M | 10,553,236 |
| 5 | WASATCH ADVISORS LP | $11.6M | 8,319,841 |
| 6 | Sumitomo Mitsui Trust Group, Inc. | $8.6M | 6,190,889 |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $6.3M | 4,542,195 |
| 8 | Senvest Management, LLC | $6.1M | 4,405,568 |
| 9 | STATE STREET CORP | $5.3M | 3,796,476 |
| 10 | D. E. Shaw & Co., Inc. | $5.3M | 3,790,731 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| BlackRock, Inc. | +74K | $20.7M |
| VANGUARD GROUP INC | +137K | $14.7M |
| GEODE CAPITAL MANAGEMENT, LLC | +88K | $6.3M |
| D. E. Shaw & Co., Inc. | +362K | $5.3M |
| BANK OF AMERICA CORP /DE/ | +2.8M | $4.1M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Senvest Management, LLC | -2.0M | $6.1M |
| UBS Group AG | -1.0M | $396K |
| MORGAN STANLEY | -788K | $3.6M |
| Squarepoint Ops LLC | -451K | $58K |
| CITADEL ADVISORS LLC | -379K | $460K |
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Frequently Asked Questions
How many institutional investors hold CERS?
As of Q1 2025, 155 institutional investors report holding CERS (Cerus Corporation) in their 13F filings.
What percentage of Cerus Corporation is owned by institutions?
Institutional investors hold approximately 85.7% of Cerus Corporation's float as reported in SEC 13F filings.
Which hedge fund owns the most CERS?
The largest institutional holder of CERS is PRIMECAP MANAGEMENT CO/CA/ with $2.1B in shares.
Are institutions buying or selling CERS?
This quarter, 28 institutions opened new positions in CERS and 16 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.