Security key
157085101
CERUS CORP - Common Stock, par value $0.001 per share (CERS)
CUSIP: 157085101
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, par value $0.001 per share
- Total 13F shares
- 151,618,835
- Total 13F value
- $275,986,329
- Share change
- +5,830,297
- Put/Call ratio
- 280%
- SEC-reported price per share
- $1.82
- Number of holders
- 168
- Value change
- +$9,842,982
- Number of buys
- 81
- Number of sells
- 67
- Shares outstanding
- 200,477,969
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
168
Top holders
10
CERS full security history
Ownership snapshot
Full 13F holder table
CERUS CORP SEC filings
CERUS CORP company facts
Broader feeds
Ownership snapshot
Top reported holders of CERS - CERUS CORP - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Richard J. Benjamin
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
12 Mar 2026
3/4/5
13F
Lead comparable stake: 0.39%
Showing 1-6 of 15 holder rows.
Quick read
Richard J. Benjamin leads the comparable SEC ownership view at 0.39%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Richard J. Benjamin's linked filing trail.
Comparable ownership
Top 5
Richard J. Benjamin
0.39%
Daniel N. Swisher Jr.
0.1%
Timothy L. Moore
0.1%
BlackRock, Inc.
11%
ARK Investment Management LLC
9.1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Richard J. Benjamin |
3/4/5
Chief Medical Officer
|
0.39%
|
$1,288,242
777,361 shares
|
-$419,535 | 12 Mar 2026 |
| Daniel N. Swisher Jr. |
3/4/5
Director
|
0.1%
|
$271,228
207,045 shares
|
— | 03 Jun 2025 |
| Timothy L. Moore |
3/4/5
Director
|
0.1%
|
$268,645
205,073 shares
|
— | 03 Jun 2025 |
| BlackRock, Inc. |
13F
Company
|
11%
|
$45,152,941
21,918,903 shares
|
— | 31 Dec 2025 |
| ARK Investment Management LLC |
13F
Company
|
9.1%
|
$37,492,420
18,200,204 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
5.6%
|
$22,996,030
11,163,121 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
168
Shares
151,618,835
Rows available
168
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
168
Q1 2026 holders
168
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|