Stocks
EBS
D. E. Shaw & Co., Inc.

D. E. Shaw & Co., Inc.

CIK

0001009207

City

New York

State / Country

Stock

EBS — Emergent BioSolutions Inc.

Top Portfolio Positions

2,291 positions · $160,395,725,212 total · as of Dec 31, 2025

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	30,276,243	$5,646,519,319	3.52%
MSFT	Microsoft Corp Technology	8,137,020	$3,935,225,611	2.45%
SPY	Spdr S&P 500 Etf Trust	5,446,550	$3,714,111,375	2.32%
PLTR	Palantir Technologies Inc. Technology	15,354,065	$2,729,185,053	1.70%
TSLA	Tesla, Inc. Consumer Cyclical	5,824,928	$2,619,586,619	1.63%
AMD	Advanced Micro Devices Inc Technology	11,863,568	$2,540,701,722	1.58%
AAPL	Apple Inc. Technology	7,850,516	$2,134,241,278	1.33%
AMZN	Amazon Com Inc Consumer Cyclical	9,063,270	$2,091,983,980	1.30%
GOOGL	Alphabet Inc. Communication Services	6,298,271	$1,971,358,823	1.23%
MU	Micron Technology Inc Technology	6,160,519	$1,758,273,727	1.10%

Portfolio Trend

49 quarters · across all stocks

Holdings in EBS

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Shares Held

Position Value (USD)

48 of 48 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2025-12-31	$8,938,961	723,217	+125.2%	Shares	Defined	2026-02-17
2025-09-30	$2,832,692	321,167	-21.9%	Shares	Defined	2025-11-14
2025-06-30	$2,624,527	411,368	+51.1%	Shares	Defined	2025-08-14
2025-03-31	$1,323,251	272,274	-28.9%	Shares	Defined	2025-05-15
2024-12-31	$3,661,890	383,043	-50.3%	Shares	Defined	2025-02-14
2024-09-30	$6,439,002	771,138	-6.8%	Shares	Defined	2024-11-14
2024-06-30	$5,645,568	827,796	-11.6%	Shares	Defined	2024-08-14
2023-09-30	$3,184,161	936,518	-4.2%	Shares	Defined	2023-11-14
2023-06-30	$7,187,689	977,917	-28.3%	Shares	Defined	2023-08-14
2023-03-31	$14,128,760	1,363,780	-16.4%	Shares	Defined	2023-05-15
2022-12-31	$19,269,408	1,631,618	+64.4%	Shares	Defined	2023-02-14
2022-09-30	$20,826,550	992,213	-6.9%	Shares	Defined	2022-11-14
2022-06-30	$33,086,994	1,065,947	-8.4%	Shares	Defined	2022-08-15
2022-03-31	$47,776,840	1,163,586	+23.1%	Shares	Defined	2022-05-16
2021-12-31	$41,093,842	945,338	+1413.9%	Shares	Defined	2022-02-14
2021-09-30	$3,126,621	62,445	+1423.0%	Shares	Defined	2021-11-15
2021-06-30	$258,259	4,100	-57.3%	Call	Defined	2021-08-16
2021-06-30	$604,263	9,593	-26.2%	Shares	Defined	2021-08-16
2020-12-31	$1,163,993	12,991	+63.3%	Shares	Defined	2021-02-16
2020-06-30	$629,002	7,954	-82.6%	Shares	Defined	2020-08-14
2020-03-31	$2,641,713	45,657	-53.1%	Shares	Defined	2020-05-15
2019-12-31	$0	97,358	-15.5%	Shares	Defined	2020-02-14
2019-09-30	$0	115,215	+196.1%	Shares	Defined	2019-11-14
2019-06-30	$0	38,917	-40.6%	Shares	Defined	2019-08-14
2019-03-31	$0	65,472	-34.9%	Shares	Defined	2019-05-15
2018-12-31	$0	100,575	-19.9%	Shares	Defined	2019-02-14
2018-09-30	$0	125,573	-10.8%	Shares	Defined	2018-11-14
2018-06-30	$0	140,827	-21.4%	Shares	Defined	2018-08-14
2018-03-31	$0	179,247	-27.0%	Shares	Defined	2018-05-15
2017-12-31	$0	245,579	-17.4%	Shares	Defined	2018-02-14
2017-09-30	$0	297,281	-21.1%	Shares	Defined	2017-11-14
2017-06-30	$0	376,912	-7.0%	Shares	Defined	2017-08-14
2017-03-31	$0	405,311	-38.6%	Shares	Defined	2017-05-15
2016-12-31	$0	659,797	+23.6%	Shares	Defined	2017-02-14
2016-09-30	$0	533,649	-36.7%	Shares	Defined	2016-11-14
2016-06-30	$0	842,573	-5.5%	Shares	Defined	2016-08-15
2016-03-31	$0	891,876	+3.6%	Shares	Defined	2016-05-16
2015-12-31	$0	860,696	+13.0%	Shares	Defined	2016-02-16
2015-09-30	$0	761,786	+17.6%	Shares	Defined	2015-11-16
2015-06-30	$0	647,758	+6.6%	Shares	Defined	2015-08-14
2015-03-31	$0	607,419	+8.3%	Shares	Defined	2015-05-15
2014-12-31	$0	561,118	+7.8%	Shares	Defined	2015-02-17
2014-09-30	$0	520,476	+6.1%	Shares	Defined	2014-11-14
2014-06-30	$0	490,747	+6.1%	Shares	Defined	2014-08-14
2014-03-31	$0	462,548	-2.2%	Shares	Defined	2014-05-15
2013-12-31	$0	472,974	+1.0%	Shares	Defined	2014-02-14
2013-09-30	$0	468,070	-6.5%	Shares	Defined	2013-11-20
2013-06-30	$0	500,826	—	Shares	Defined	2013-08-14
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