Security key
157085101
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 147,606,831
- Total 13F value
- $227,253,598
- Share change
- -1,764,818
- Put/Call ratio
- 18%
- SEC-reported price per share
- $1.54
- Number of holders
- 150
- Value change
- -$2,839,317
- Number of buys
- 74
- Number of sells
- 45
- Shares outstanding
- 201,453,870
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
Q4 2024
Institutions
150
Top holders
10
CERS full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
CERUS CORP SEC filings
CERUS CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 157085101
Recent filing periods:
Ownership snapshot
Top reported holders of CERS - CERUS CORP - Common Stock (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
BAKER BROS. ADVISORS LP
Disclosed value leader
BAKER BROS. ADVISORS LP
Comparable rows
0/15
Latest evidence
30 Sep 2024
13F
3/4/5
Highest disclosed value: $33,890,570
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
BAKER BROS. ADVISORS LP has the largest disclosed position value at $33.89M.
0 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 BAKER BROS. ADVISORS LP's linked filing trail.
Disclosed position value
Top 5
BAKER BROS. ADVISORS LP
$33.89M
ARK Investment Management LLC
$31.71M
BlackRock, Inc.
$25.52M
VANGUARD GROUP INC
$18.88M
PRIMECAP MANAGEMENT CO/CA/
$14.87M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BAKER BROS. ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$33,890,570
19,477,339 shares
|
— | 30 Sep 2024 |
| ARK Investment Management LLC |
13F
Company
|
—
denominator unverified
|
$31,711,554
18,225,031 shares
|
— | 30 Sep 2024 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$25,524,155
14,669,054 shares
|
— | 30 Sep 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$18,875,690
10,848,098 shares
|
— | 30 Sep 2024 |
| PRIMECAP MANAGEMENT CO/CA/ |
13F
Company
|
—
denominator unverified
|
$14,866,560
8,544,000 shares
|
— | 30 Sep 2024 |
| WASATCH ADVISORS LP |
13F
Company
|
—
denominator unverified
|
$12,746,951
7,325,834 shares
|
— | 30 Sep 2024 |
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 Q4 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
150
Shares
147,606,831
Rows available
150
| 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 Q4 2024 vs Q3 2024 Across Filers
Q3 2024 holders
146
Q4 2024 holders
150
Holder diff
4
| Investor | Q3 2024 Shares | Q4 2024 Shares | Share Diff | Share Chg % | Q3 2024 value | Q4 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend