How many institutional investors hold CERS?

4 tracked institutional investors disclosed a position in CERS (CERUS CORP) in their most recent 13F filing.

Who is the largest institutional holder of CERS?

Cathie Wood, ARK Investment Management, holds the largest disclosed position in CERS, valued at $37M.

Where does this CERS ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

CERS — CERUS CORP

Name: CERUS CORP (CERS) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About CERUS CORP (CERS)

CERUS CORP (CERS) appears in the most recent 13F filings of 4 tracked institutional investors. The largest disclosed position is held by Cathie Wood (ARK Investment Management), valued at $37M. Across recent filings, tracked investors recorded 4 new positions, 2 increased, 1 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in CERS

/100

Strong Institutional Accumulation

Added / Increased6

Reduced1

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track CERS

/100

Emerging Interest

4investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

CERS Ownership Composition

How CERUS CORP is held across tracked investor types, based on reported 13F positions.

Dominant Type

Growth Funds

97% of tracked value

Institutions

tracked investors

Total Reported

$36M

combined 13F value

Growth Funds96.7%
Other3.1%
Hedge Funds0.1%

Growth Funds(1)

96.7%

Other(2)

3.1%

Hedge Funds(1)

0.1%

Tracked investors reporting CERS

Investor	Firm	Shares	Market value	% of portfolio	As of
Cathie Wood	ARK Investment Management	19.2M	$34.9M	0.27%	Mar 31, 2026
Ken Griffin	Citadel Advisors	188.6K	$343.3K	0.00%	Mar 31, 2026
Izzy Englander	Millennium Management	430.2K	$783K	0.00%	Mar 31, 2026
Steve Cohen	Point72 Asset Management	23.5K	$48.3K	0.00%	Dec 31, 2025

Cathie WoodMar 31, 2026
ARK Investment Management
Shares
19.2M
Value
$34.9M
% Portfolio
0.27%
Ken GriffinMar 31, 2026
Citadel Advisors
Shares
188.6K
Value
$343.3K
% Portfolio
0.00%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
430.2K
Value
$783K
% Portfolio
0.00%
Steve CohenDec 31, 2025
Point72 Asset Management
Shares
23.5K
Value
$48.3K
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
Izzy Englander	New	—	$2M	Feb 17, 2026
Izzy Englander	New	—	$783K	May 15, 2026
Steve Cohen	New	—	$48.3K	Feb 17, 2026
Cathie Wood	Increased	5.28%	$34.9M	May 12, 2026
Ken Griffin	Increased	6.19%	$2.2M	Feb 17, 2026
Cathie Wood	Reduced	-3.45%	$37.5M	Feb 11, 2026
Cathie Wood	New	—	$30M	Nov 12, 2025

Izzy Englander
New
$2MFeb 17, 2026
Izzy Englander
New
$783KMay 15, 2026
Steve Cohen
New
$48.3KFeb 17, 2026
Cathie Wood
Increased
$34.9M(5.28%)May 12, 2026
Ken Griffin
Increased
$2.2M(6.19%)Feb 17, 2026
Cathie Wood
Reduced
$37.5M(-3.45%)Feb 11, 2026
Cathie Wood
New
$30MNov 12, 2025

Frequently asked questions

How many institutional investors hold CERS?: 4 tracked institutional investors disclosed a position in CERS (CERUS CORP) in their most recent 13F filing.
Who is the largest institutional holder of CERS?: Cathie Wood, ARK Investment Management, holds the largest disclosed position in CERS, valued at $37M.
Did institutional ownership of CERS increase or decrease?: Across recent 13F filings, tracked investors recorded 4 new positions, 2 increased, 1 reduced, and 0 fully exited CERS.
Where does this CERS ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.