What does CUSIP 157085101 represent in this 13F holders report?

CUSIP 157085101 is the security identifier for CERS - CERUS CORP - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

How many institutions held CERS - CERUS CORP - Common Stock, par value $0.001 per share in Q1 2023?

162 institutional investors reported CERS - CERUS CORP - Common Stock, par value $0.001 per share for Q1 2023. Use the holders table for investor-level position and value details.

CERUS CORP - Common Stock, par value $0.001 per share (CERS)

CUSIP: 157085101

Q1 2023 13F Holders as of 31 Mar 2023

Security type / class: Equity / Common Stock, par value $0.001 per share
Total 13F shares: 151,471,171
Total 13F value: $448,426,031
Share change: +5,625,491
Put/Call ratio: 66%
SEC-reported price per share: $2.97
Number of holders: 162
Value change: +$13,835,725
Number of buys: 72
Number of sells: 79
Shares outstanding: 200,477,969

Security key

157085101

Report period

Q1 2023

Institutions

162

Top holders

CERS full security history Ownership snapshot Full 13F holder table CERUS CORP SEC filings CERUS CORP company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

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

BAKER BROS. ADVISORS LP

Disclosed value leader

BAKER BROS. ADVISORS LP

Comparable rows

15/15

Latest evidence

31 Dec 2022

13F Lead comparable stake: 8% Showing 1-6 of 15 holder rows.

Quick read

BAKER BROS. ADVISORS LP leads the comparable SEC ownership view at 8%.

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 BAKER BROS. ADVISORS LP's linked filing trail.

Comparable ownership Top 5

BAKER BROS. ADVISORS LP 8%

ARK Investment Management LLC 7.9%

BlackRock Finance, Inc. 6.3%

VANGUARD GROUP INC 5.4%

PRIMECAP MANAGEMENT CO/CA/ 4.4%

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
BAKER BROS. ADVISORS LP	13F Company 13F	8%	$58,646,587 16,067,558 shares	—	31 Dec 2022
ARK Investment Management LLC	13F Company 13F	7.9%	$57,901,352 15,863,384 shares	—	31 Dec 2022
BlackRock Finance, Inc.	13F Company 13F	6.3%	$45,968,297 12,594,054 shares	—	31 Dec 2022
VANGUARD GROUP INC	13F Company 13F	5.4%	$39,786,540 10,900,422 shares	—	31 Dec 2022
PRIMECAP MANAGEMENT CO/CA/	13F Company 13F	4.4%	$32,301,040 8,849,600 shares	—	31 Dec 2022
Sumitomo Mitsui Trust Group, Inc.	13F Company 13F	3.6%	$26,175,172 7,171,280 shares	—	31 Dec 2022

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 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

162

151,471,171

Rows available

162

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 2023 vs Q1 2023 Across Filers

Q1 2023 holders

162

Q1 2023 holders

162

Holder diff

Investor	Q1 2023 Shares	Q1 2023 Shares	Share Diff	Share Chg %	Q1 2023 value	Q1 2023 value	Value change	Value Chg %