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

D. E. Shaw & Co., Inc.

CIK

1009207

City

New York

State / Country

Stock

BSX — Boston Scientific Corp

Top Portfolio Positions

2,742 positions · $152,240,514,771 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	22,002,115	$3,837,168,854	2.52%
MSFT	Microsoft Corp Technology	8,119,370	$3,005,547,192	1.97%
TSLA	Tesla, Inc. Consumer Cyclical	7,308,193	$2,716,820,747	1.78%
GOOGL	Alphabet Inc. Communication Services	9,392,969	$2,701,042,165	1.77%
AVGO	Broadcom Inc. Technology	7,833,108	$2,424,425,255	1.59%
AAPL	Apple Inc. Technology	9,246,586	$2,346,691,059	1.54%
MU	Micron Technology Inc Technology	5,815,376	$1,964,666,627	1.29%
META	Meta Platforms, Inc. Communication Services	3,417,924	$1,955,496,857	1.28%
AMZN	Amazon Com Inc Consumer Cyclical	8,037,824	$1,674,037,603	1.10%
BSX	Boston Scientific Corp Healthcare	24,432,352	$1,533,130,087	1.01%

Portfolio Trend

50 quarters · across all stocks

Holdings in BSX

Compact Export CSV

Shares Held

Position Value (USD)

42 of 42 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,525,600,087	24,312,352	+20160.3%	Shares	Defined	2026-05-15
2026-03-31	$7,530,000	120,000	-98.9%	Call	Defined	2026-05-15
2025-12-31	$1,072,611,600	11,249,204	+74894.7%	Shares	Defined	2026-02-17
2025-09-30	$1,464,450	15,000	-99.8%	Call	Defined	2025-11-14
2025-09-30	$869,917,957	8,910,355	+59302.4%	Shares	Defined	2025-11-14
2025-09-30	$1,464,450	15,000	-87.8%	Put	Defined	2025-11-14
2025-06-30	$13,211,430	123,000	-98.2%	Put	Defined	2025-08-14
2025-06-30	$725,570,768	6,755,151	+9704.3%	Shares	Defined	2025-08-14
2025-03-31	$6,950,632	68,900	+23.9%	Call	Defined	2025-05-15
2025-03-31	$5,608,928	55,600	-98.6%	Put	Defined	2025-05-15
2025-03-31	$387,292,846	3,839,144	+402.8%	Shares	Defined	2025-05-15
2024-12-31	$68,196,087	763,503	+1008.1%	Shares	Defined	2025-02-14
2024-12-31	$6,154,148	68,900	-96.1%	Call	Defined	2025-02-14
2024-09-30	$147,161,096	1,756,099	+2448.8%	Shares	Defined	2024-11-14
2024-09-30	$5,773,820	68,900	+40.3%	Call	Defined	2024-11-14
2024-06-30	$3,781,191	49,100	+227.3%	Call	Defined	2024-08-14
2024-06-30	$1,155,150	15,000	-98.2%	Put	Defined	2024-08-14
2024-06-30	$63,043,004	818,634	-28.0%	Shares	Defined	2024-08-14
2023-09-30	$60,063,009	1,137,557	-2.4%	Shares	Defined	2023-11-14
2023-06-30	$63,059,473	1,165,825	+147.1%	Shares	Defined	2023-08-14
2023-03-31	$23,601,902	471,755	-43.0%	Shares	Defined	2023-05-15
2022-12-31	$38,271,119	827,126	-54.6%	Shares	Defined	2023-02-14
2022-09-30	$70,566,523	1,822,012	-31.9%	Shares	Defined	2022-11-14
2022-06-30	$99,765,975	2,676,844	+358.2%	Shares	Defined	2022-08-15
2022-03-31	$25,875,235	584,223	-59.9%	Shares	Defined	2022-05-16
2021-12-31	$61,877,005	1,456,615	+7183.1%	Shares	Defined	2022-02-14
2021-12-31	$849,600	20,000	-93.7%	Put	Defined	2022-02-14
2021-09-30	$13,795,980	317,953	+1489.8%	Shares	Defined	2021-11-15
2021-09-30	$867,800	20,000	0.0%	Put	Defined	2021-11-15
2021-06-30	$855,200	20,000	-80.2%	Put	Defined	2021-08-16
2021-06-30	$4,311,918	100,840	-94.2%	Shares	Defined	2021-08-16
2021-03-31	$67,318,405	1,741,744	+8608.7%	Shares	Defined	2021-05-17
2021-03-31	$773,000	20,000	-99.8%	Put	Defined	2021-05-17
2020-12-31	$357,620,893	9,947,730	+49638.7%	Shares	Defined	2021-02-16
2020-12-31	$719,000	20,000	-78.9%	Put	Defined	2021-02-16
2020-09-30	$3,629,950	95,000	-84.3%	Put	Defined	2020-11-16
2020-09-30	$23,138,981	605,574	-80.8%	Shares	Defined	2020-11-16
2020-06-30	$110,571,993	3,149,302	+2433.6%	Shares	Defined	2020-08-14
2020-06-30	$4,364,173	124,300	+273.3%	Put	Defined	2020-08-14
2020-06-30	$1,169,163	33,300	+66.5%	Call	Defined	2020-08-14
2020-03-31	$652,600	20,000	-99.4%	Put	Defined	2020-05-15
2020-03-31	$109,188,006	3,346,246	—	Shares	Defined	2020-05-15
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