Cerus Corp

CERS

Exchange: Nasdaq
Industry: Surgical & Medical Instruments & Apparatus
SEC CIK: 0001020214

SEC filings (opens in a new tab)

In the last 90 days, Cerus Corp insiders filed 0 open-market purchases and 2 sales; 185 institutions reported holding it in 13F filings for Q2 2026, worth $437.9M in total; ARK Invest is the only superinvestor holding it.

Q3 2021 vs. Q2 2021

How the institutions holding Cerus Corp changed between Q2 2021 and Q3 2021.

All holders in Q3 2021 All holders in Q2 2021

13F holders of CERS: Q2 2021 compared with Q3 2021
Measure	Q2 2021	Of which not filed for Q3 2021	Q3 2021	Change
Holders	170	2	173	+5
Shares	151.7M	51.3K	150.3M	−1.33M (−0.9%)
Value	$896.4M	$303.0K	$916.7M	+$20.6M (+2.3%)

2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (24)

Institutions that held Cerus Corp at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to CERS in Q3 2021
Institution	Shares	Value	% of portfolio
Bouvel Investment Partners, LLC	214,457	$1.31M	0.74%
Oberweis Asset Management Inc	143,100	$871.0K	0.18%
Engineers Gate Manager LP	110,330	$672.0K	0.04%
Commonwealth Equity Services, LLC	101,358	$617.0K	0.00%
Colony Group LLC	91,200	$555.0K	0.01%
Los Angeles Capital Management LLC	79,307	$483.0K	0.00%
Antonetti Capital Management LLC	62,380	$380.0K	0.31%
HRT Financial LP	57,676	$351.0K	0.00%
Campbell & CO Investment Adviser LLC	47,600	$290.0K	0.09%
Russell Investments Group, Ltd.	41,000	$249.0K	0.00%
Blair William & Co	35,151	$214.0K	0.00%
Jump Financial, LLC	31,100	$189.0K	0.01%
Trexquant Investment LP	29,347	$179.0K	0.01%
Marshall Wace, LLP	20,163	$123.0K	0.00%
Janus Henderson Group PLC	16,978	$103.0K	0.00%
Caption Management, LLC	16,000	$97.0K	0.01%
Bank of Montreal	13,139	$88.0K	0.00%
Wolverine Trading, LLC	12,673	$77.0K	0.00%
Centiva Capital, LP	12,707	$77.0K	0.01%
Rafferty Asset Management, LLC	12,440	$76.0K	0.00%
JustInvest LLC	11,006	$67.0K	0.01%
Beirne Wealth Consulting Services, LLC	11,000	$66.0K	0.04%
Pictet Asset Management SA	10,700	$65.0K	0.00%
Northwestern Mutual Wealth Management Co	1,400	$9.00K	0.00%

Sold out (19)

Institutions that held Cerus Corp at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of CERS in Q3 2021
Institution	Shares, Q2 2021	Value, Q2 2021
Intrinsic Edge Capital Management LLC	901,317	$5.33M
Ameriprise Financial Inc	92,033	$543.0K
PDT Partners, LLC	60,246	$356.0K
AlphaCrest Capital Management LLC	56,424	$333.0K
Qube Research & Technologies Ltd	45,907	$271.0K
Summit Global Investments	35,400	$209.0K
Cerity Partners LLC	25,000	$148.0K
Keebeck Alpha, LP	24,376	$144.0K
Walleye Capital LLC	22,421	$133.0K
Procyon Private Wealth Partners, LLC	16,770	$99.0K
AXA S.A.	16,200	$96.0K
Millennium Management LLC	15,007	$89.0K
HighTower Advisors, LLC	14,365	$85.0K
Kestra Private Wealth Services, LLC	12,756	$75.0K
Ergoteles LLC	11,100	$66.0K
Chicago Trust Co NA	10,880	$64.0K
Strategic Blueprint, LLC	2,445	$14.0K
Gemmer Asset Management LLC	500	$3.00K
Signaturefd, LLC	80	$0

Not filed for Q3 2021 yet (2)

Institutions that held Cerus Corp at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CERS in Q2 2021 that haven't filed for Q3 2021
Institution	Shares, Q2 2021	Value, Q2 2021
Coe Capital Management, LLC	40,551	$240.0K
Pictet Asset Management Ltd	10,700	$63.0K