How many shares of CERS does D. E. Shaw & Co., Inc. own?

As of 2026-Q2, D. E. Shaw & Co., Inc. holds 5.5M shares of CERS (CERUS CORP).

What is D. E. Shaw & Co., Inc.'s CERS position worth?

As of 2026-Q2, D. E. Shaw & Co., Inc.'s CERS position is worth $16M.

In 2026-Q2, D. E. Shaw & Co., Inc. increased their CERS position (+47.0% change in shares).

Based on available 13F filings, D. E. Shaw & Co., Inc. first reported a position in CERS in 2018-Q4. They have held the position across 31 quarters.

Position history for DED. E. Shaw & Co., Inc.'s holdings in CERUS CORP

Current Value

$16M

Current Shares

5.5M

Total Value Change

+$14.3M

Total Shares Change

+5.1M

Quarter-by-Quarter History

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	5.5M	+47.0%	$16M	0.0%	$2.92	39
2026-Q1	Decreased	3.7M	-3.7%	$6.8M	0.0%	$2.13	0
2025-Q4	Increased	3.9M	+1.4%	$8M	0.0%	$2.09	28
2025-Q3	Increased	3.8M	+1.8%	$6.1M	0.0%	$1.52	28
2025-Q2	Decreased	3.8M	-1.0%	$5.3M	0.0%	$1.42	0
2025-Q1	Increased	3.8M	+10.6%	$5.3M	0.0%	$1.42	30
2024-Q4	Decreased	3.4M	-6.0%	$5.3M	0.0%	$1.55	0
2024-Q3	Increased	3.6M	+6.0%	$6.3M	0.0%	$1.75	29
2024-Q2	Increased	3.4M	+4.5%	$6.1M	0.0%	$1.76	28
2024-Q1	Increased	3.3M	+14.9%	$6.2M	0.0%	$1.89	31
2023-Q4	Decreased	2.9M	-9.3%	$6.2M	0.0%	$2.16	0
2023-Q3	Decreased	3.2M	-4.4%	$5.1M	0.0%	$1.62	0
2023-Q2	Increased	3.3M	+16.8%	$8.1M	0.0%	$2.44	32
2023-Q1	Increased	2.8M	+20.4%	$8.4M	0.0%	$2.81	33
2022-Q4	Decreased	2.4M	-18.2%	$8.6M	0.0%	$3.65	0
2022-Q3	Increased	2.9M	+3.3%	$10.3M	0.0%	$3.55	29
2022-Q2	Increased	2.8M	+1.5%	$14.7M	0.0%	$5.34	28
2022-Q1	Increased	2.7M	+12.1%	$15M	0.0%	$5.57	31
2021-Q4	Increased	2.4M	+47.4%	$16.7M	0.0%	$6.96	39
2021-Q3	Increased	1.7M	+49.0%	$10.1M	0.0%	$6.09	38
2021-Q2	Increased	1.1M	+44.7%	$6.6M	0.0%	$5.66	37
2021-Q1	Decreased	769,408	-60.1%	$4.6M	0.0%	$5.82	0
2020-Q4	Increased	1.9M	+13.9%	$13.3M	0.0%	$7.17	32
2020-Q3	Decreased	1.7M	-13.9%	$10.6M	0.0%	$6.35	0
2020-Q2	Increased	2M	+17.8%	$13M	0.0%	$6.52	33
2020-Q1	Decreased	1.7M	-38.5%	$7.8M	0.0%	$4.67	0
2019-Q4	Increased	2.7M	+36.6%	$11.5M	0.0%	$4.13	36
2019-Q3	Increased	2M	+32.2%	$10.2M	0.0%	$4.86	35
2019-Q2	Increased	1.5M	+147.9%	$8.4M	0.0%	$5.62	44
2019-Q1	Increased	606,506	+74.5%	$3.8M	0.0%	$6.23	40
2018-Q4	New	347,610	-	$1.8M	0.0%	$4.99	36