Cerus Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGM:CERS Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
13 May 24	BuyUS$4,975	Hua Shan	Individual	2,500	US$1.99
10 May 24	BuyUS$3,578	Jami K. Nachtsheim	Individual	2,000	US$1.79
09 May 24	BuyUS$4,689	Daniel Swisher	Individual	2,500	US$1.88
09 May 24	BuyUS$37,800	Franklin Witney	Individual	20,000	US$1.89
13 Dec 23	BuyUS$16,200	Eric Bjerkholt	Individual	10,000	US$1.62

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of CERS?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	8,890,955	4.8%
Hedge Funds	19,477,339	10.5%
General Public	35,742,464	19.3%
Institutions	121,186,450	65.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.5%.

Top Shareholders

Top 25 shareholders own 71.7% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
10.7%	ARK Investment Management LLC	19,900,184	US$40.2m	-7.64%	0.38%
10.5%	Baker Bros. Advisors LP	19,477,339	US$39.3m	0%	0.42%
7.5%	BlackRock, Inc.	13,892,070	US$28.1m	1.87%	no data
5.66%	The Vanguard Group, Inc.	10,483,514	US$21.2m	5%	no data
4.63%	PRIMECAP Management Company	8,584,000	US$17.3m	0%	0.01%
4.05%	Nikko Asset Management Co., Ltd.	7,498,240	US$15.1m	-3.26%	0.01%
3.99%	Wasatch Advisors LP	7,385,293	US$14.9m	17.5%	0.06%
3.93%	Senvest Management, LLC	7,277,502	US$14.7m	-0.68%	0.52%
2.35%	Geode Capital Management, LLC	4,345,503	US$8.8m	4.4%	no data
1.97%	State Street Global Advisors, Inc.	3,659,388	US$7.4m	-0.4%	no data
1.86%	D. E. Shaw & Co., L.P.	3,443,999	US$7.0m	4.54%	0.01%
1.61%	William Greenman	2,989,614	US$6.0m	39%	no data
1.47%	Silvercrest Asset Management Group LLC	2,732,471	US$5.5m	1.33%	0.04%
1.26%	Laurence Corash	2,339,740	US$4.7m	0%	no data
1.16%	IEQ Capital, LLC	2,142,739	US$4.3m	-0.03%	0.06%
1.14%	Morgan Stanley, Investment Banking and Brokerage Investments	2,116,936	US$4.3m	10.4%	no data
1.12%	Bank of America Corporation, Asset Management Arm	2,077,235	US$4.2m	-1.36%	no data
1.08%	Voya Investment Management LLC	1,994,524	US$4.0m	-1.3%	no data
0.94%	Charles Schwab Investment Management, Inc.	1,745,833	US$3.5m	2.31%	no data
0.84%	Northern Trust Global Investments	1,563,506	US$3.2m	-3.47%	no data
0.79%	Hood River Capital Management LLC	1,469,754	US$3.0m	390%	0.06%
0.79%	Silverarc Capital Management, LLC	1,465,744	US$3.0m	0%	0.79%
0.79%	GSA Capital Partners LLP	1,465,022	US$3.0m	71.1%	0.23%
0.79%	Millennium Management LLC	1,455,611	US$2.9m	124%	no data
0.73%	Barclays PLC Private Banking & Investment Banking Investment	1,355,241	US$2.7m	-4.6%	no data