Cerus CERS Institutional Ownership

NASDAQ CERS

$2.40 -0.07 (-2.83%)

As of: Sep 30, 2026 · 3:05 PM EDT

Institutions by Trading Activity

185 Institutions

Increased 107 57.8%

Unchanged 26 14.1%

Reduced 52 28.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

75.83%

▼-2.25 pp QoQ

Shares Held by Institutions

152.09Mn

of 200.57Mn outstanding

▲+0.80% QoQ

Shares Outstanding

200.57Mn

48.48Mn held outside 13F filers

Institutional Investors

185

filed 13F for Jun 2026

▲+17 vs prior quarter

Net Shares Added (QoQ)

+1.21Mn

accumulated since last quarter

Value of Holdings

$375.66Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Cerus Corp (NASDAQ:CERS) has 185 institutional investors with active 13F positions as of June 2026.

They owned 75.8% of outstanding stock in June 2026, down from 78.1% the prior quarter.
They increased total shares held in Cerus by 0.8% from the prior quarter, while the number of investors in CERS increased 19.35% year over year.
Activity in CERS broke down as 107 buyers, 52 sellers, and 26 unchanged among 185 total holders.
Altogether, these fund groups held 152.09Mn shares in CERS by June 2026, up by 1.21Mn shares quarter on quarter, and up 9.01Mn shares year over year.
As of June 30, 2026, BlackRock, Inc. held the largest stake in Cerus with 22.22Mn shares, accounting for 11.08% of total shares outstanding.
Leading buyers of Cerus shares for the quarter ending June 2026 were MACKENZIE FINANCIAL CORP (2.96Mn), D. E. Shaw & Co., Inc. (1.75Mn), Sixth Street Partners Management Company, L.P. (1.73Mn), ALGERT GLOBAL LLC (1.37Mn), Topline Capital Management, LLC (1.05Mn).
Top sellers of CERS stock for the quarter ending June 2026 included Soleus Capital Management, L.P. (8.25Mn), BAKER BROS. ADVISORS LP (3.61Mn), WASATCH ADVISORS LP (1.9Mn), ARK Investment Management LLC (1.23Mn), UBS Group AG (1.1Mn).
According to Business Quant data, leading holders of CERS for June 2026 are BlackRock, Inc. (22.22Mn), ARK Investment Management LLC (17.93Mn), VANGUARD CAPITAL MANAGEMENT LLC (8.56Mn), BAKER BROS. ADVISORS LP (6.4Mn), D. E. Shaw & Co., Inc. (5.49Mn), GEODE CAPITAL MANAGEMENT, LLC (5.12Mn), State Street Corp (4.75Mn), Senvest Management, LLC (4.61Mn), ACADIAN ASSET MANAGEMENT LLC (4.27Mn), Sumitomo Mitsui Trust Group, Inc. (4.14Mn).

Form 13F Holdings

185 Institutional Holders

Report period 30 Jun, 2026

Total shares held 152.09Mn

Of outstanding 75.83%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	22,215,127	11.08%	▲639,708	+2.96%	$64.87Mn
2	ARK Investment Management LLC	0001697748	17,932,099	8.94%	▼1,229,049	-6.41%	$52.36Mn
3	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	8,563,424	4.27%	▲431,646	+5.31%	$25.01Mn
4	BAKER BROS. ADVISORS LP	0001263508	6,395,431	3.19%	▼3,612,914	-36.10%	$18.67Mn
5	D. E. Shaw & Co., Inc.	0001009207	5,485,983	2.74%	▲1,754,832	+47.03%	$16.02Mn
6	GEODE CAPITAL MANAGEMENT, LLC	0001214717	5,119,019	2.55%	▲481,579	+10.38%	$14.95Mn
7	State Street Corp	0000093751	4,753,962	2.37%	▲539,060	+12.79%	$13.88Mn
8	Senvest Management, LLC	0001328785	4,614,061	2.30%	▲500,000	+12.15%	$13.47Mn
9	ACADIAN ASSET MANAGEMENT LLC	0000916542	4,270,074	2.13%	▲560,573	+15.11%	$12.46K
10	Sumitomo Mitsui Trust Group, Inc.	0001475365	4,139,532	2.06%	▼377,074	-8.35%	$12.09Mn
11	Amova Asset Management Americas, Inc.	0001480751	4,132,534	2.06%	▼384,072	-8.50%	$12.07Mn
12	SILVERCREST ASSET MANAGEMENT GROUP LLC	0001232395	4,077,187	2.03%	▼164,224	-3.87%	$11.91Mn
13	TWO SIGMA INVESTMENTS, LP	0001179392	3,484,633	1.74%	▲739,612	+26.94%	$10.18Mn
14	SILVERARC CAPITAL MANAGEMENT, LLC	0001816307	3,472,737	1.73%	▲296,190	+9.32%	$10.14Mn
15	WASATCH ADVISORS LP	0000814133	3,383,899	1.69%	▼1,897,237	-35.92%	$9.88Mn
16	MACKENZIE FINANCIAL CORP	0000919859	3,002,694	1.50%	▲2,961,958	+7,271.11%	$8.77Mn
17	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	2,768,990	1.38%	▲849,923	+44.29%	$8.09Mn
18	Soleus Capital Management, L.P.	0001802630	2,500,000	1.25%	▼8,253,700	-76.75%	$7.30Mn
19	IEQ CAPITAL, LLC	0001779789	2,406,330	1.20%	▼36,911	-1.51%	$7.03Mn
20	Goldman Sachs Group Inc	0000886982	2,317,802	1.16%	▼450,801	-16.28%	$6.77Mn

Showing 1 to 20 of 185 holders