Cerus Corporation (CERS)
NASDAQ: CERS
· Real-Time Price · USD
1.23
-0.04 (-3.15%)
At close: Aug 15, 2025, 3:59 PM
1.25
1.63%
After-hours: Aug 15, 2025, 05:48 PM EDT
13F Institute Ownership
Total Institutes of 158 in Cerus expanded their positions with an increase of 4 investors compared to the previous quarter. An additional 2.65M shares, as total invested capital declined by $18.33M with ownership percentage increasing from 79.63% to 80.35%.
Options Activity
Institutions are holding more Puts Contracts as Calls Contracts, indicating a bearish sentiment.
Put/Call 1.835
1.83
Call Flow 24,200
35%
Put Flow 44,400
65%
Top Shareholders
| Institute | Ownership | Shares | Shares % Change | Market Value | Portfolio | Filing Date |
|---|---|---|---|---|---|---|
| Ark Investment Management LLC | 11.04% | 20.66M | -0.77% | 28.71M | 0.29% | May 07, 2025 |
| Baker Bros. Advisors LP | 10.34% | 19.35M | -0.65% | 26.9M | 0.30% | May 15, 2025 |
| Blackrock, Inc. | 7.96% | 14.89M | +0.50% | 20.7M | < 0.01% | May 02, 2025 |
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