How many shares of CERS does ARK Investment Management LLC own?

As of 2026-Q2, ARK Investment Management LLC holds 17.9M shares of CERS (CERUS CORP).

What is ARK Investment Management LLC's CERS position worth?

As of 2026-Q2, ARK Investment Management LLC's CERS position is worth $52.4M.

Is ARK Investment Management LLC buying or selling CERS?

In 2026-Q2, ARK Investment Management LLC decreased their CERS position (-6.4% change in shares).

When did ARK Investment Management LLC first buy CERS?

Based on available 13F filings, ARK Investment Management LLC first reported a position in CERS in 2018-Q4. They have held the position across 31 quarters.

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ARK Investment Management LLC

CERS
31 quarters

Position history for ARK Investment Management LLC's holdings in CERUS CORP

Current Value

$52.4M

Current Shares

17.9M

Total Value Change

+$18.2M

Total Shares Change

+11.2M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	17.9M	-6.4%	$52.4M	0.3%	$2.92	0
2026-Q1	Increased	19.2M	+5.3%	$34.9M	0.3%	$2.13	36
2025-Q4	Decreased	18.2M	-3.5%	$37.5M	0.2%	$2.09	0
2025-Q3	Decreased	18.9M	-1.9%	$30M	0.2%	$1.52	0
2025-Q2	Decreased	19.2M	-7.0%	$27.1M	0.2%	$1.42	0
2025-Q1	Decreased	20.7M	-0.8%	$28.7M	0.3%	$1.42	0
2024-Q4	Increased	20.8M	+14.2%	$32.1M	0.3%	$1.55	39
2024-Q3	Decreased	18.2M	-8.4%	$31.7M	0.3%	$1.75	0
2024-Q2	Decreased	19.9M	-7.6%	$35M	0.3%	$1.76	0
2024-Q1	Increased	21.5M	+3.0%	$40.7M	0.3%	$1.89	36
2023-Q4	Increased	20.9M	+4.3%	$45.2M	0.3%	$2.16	36
2023-Q3	Decreased	20.1M	-2.9%	$32.5M	0.2%	$1.62	0
2023-Q2	Decreased	20.7M	-6.5%	$50.8M	0.3%	$2.44	0
2023-Q1	Increased	22.1M	+39.3%	$65.6M	0.5%	$2.81	47
2022-Q4	Decreased	15.9M	-5.9%	$57.9M	0.5%	$3.65	0
2022-Q3	Decreased	16.9M	-1.5%	$60.7M	0.4%	$3.55	0
2022-Q2	Increased	17.1M	+5.5%	$84.7M	0.5%	$5.34	44
2022-Q1	Increased	16.2M	+2.9%	$89M	0.4%	$5.57	37
2021-Q4	Decreased	15.8M	-7.8%	$107.3M	0.3%	$6.96	0
2021-Q3	Decreased	17.1M	-18.4%	$104.1M	0.2%	$6.09	0
2021-Q2	Decreased	20.9M	-18.0%	$123.8M	0.2%	$5.66	0
2021-Q1	Decreased	25.5M	-13.6%	$153.5M	0.3%	$5.82	0
2020-Q4	Decreased	29.6M	-1.4%	$204.6M	0.5%	$7.17	0
2020-Q3	Increased	30M	+37.9%	$187.8M	1.1%	$6.35	63
2020-Q2	Increased	21.8M	+55.4%	$143.6M	1.5%	$6.52	67
2020-Q1	Increased	14M	+48.7%	$65.1M	1.6%	$4.67	64
2019-Q4	Increased	9.4M	+8.4%	$39.7M	1.0%	$4.13	50
2019-Q3	Increased	8.7M	+2.2%	$44.8M	1.0%	$4.86	42
2019-Q2	Increased	8.5M	+11.2%	$47.7M	1.2%	$5.62	51
2019-Q1	Increased	7.6M	+13.3%	$47.6M	1.4%	$6.23	52
2018-Q4	New	6.7M	-	$34.2M	1.4%	$4.99	66

Other major holders of CERS: BNP PARIBAS FINANCIAL MARKETS, Amova Asset Management Americas, Inc., BAKER BROS. ADVISORS LP

CERS31 quarters

CERS
31 quarters