D. E. Shaw & Co., Inc.

CIK

1009207

City

New York

State / Country

Stock

BMRN — Biomarin Pharmaceutical Inc

Top Portfolio Positions

2,773 positions · $152,336,298,360 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

25 quarters · across all stocks

Holdings in BMRN

Compact Export CSV

Shares Held

Position Value (USD)

43 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$15,956,165	282,460	+370.8%	Shares	Defined	2026-05-15
2025-12-31	$3,565,800	60,000	-94.0%	Put	Defined	2026-02-17
2025-12-31	$59,669,443	1,004,029	+1573.4%	Shares	Defined	2026-02-17
2025-09-30	$3,249,600	60,000	-78.2%	Put	Defined	2025-11-14
2025-09-30	$14,906,890	275,238	+358.7%	Shares	Defined	2025-11-14
2025-06-30	$3,298,200	60,000	-94.6%	Put	Defined	2025-08-14
2025-06-30	$61,315,077	1,115,428	+104.4%	Shares	Defined	2025-08-14
2025-03-31	$38,580,834	545,775	+809.6%	Shares	Defined	2025-05-15
2025-03-31	$4,241,400	60,000	0.0%	Put	Defined	2025-05-15
2024-12-31	$3,943,800	60,000	-78.2%	Put	Defined	2025-02-14
2024-12-31	$18,105,459	275,452	+68.6%	Shares	Defined	2025-02-14
2024-09-30	$11,481,729	163,348	+383.3%	Shares	Defined	2024-11-14
2024-09-30	$2,375,802	33,800	-87.4%	Put	Defined	2024-11-14
2024-06-30	$22,095,230	268,374	-36.4%	Shares	Defined	2024-08-14
2024-03-31	$36,883,507	422,298	+119.4%	Shares	Defined	2024-05-15
2023-12-31	$18,556,221	192,452	-63.3%	Shares	Defined	2024-02-14
2023-09-30	$46,375,818	524,139	-42.4%	Shares	Defined	2023-11-14
2023-06-30	$78,862,936	909,817	-19.6%	Shares	Defined	2023-08-14
2023-03-31	$109,982,231	1,131,039	-19.7%	Shares	Defined	2023-05-15
2022-12-31	$145,830,242	1,409,124	+38.3%	Shares	Defined	2023-02-14
2022-09-30	$86,402,415	1,019,257	-2.8%	Shares	Defined	2022-11-14
2022-06-30	$86,890,603	1,048,517	+52.4%	Shares	Defined	2022-08-15
2022-03-31	$53,052,972	688,106	-25.3%	Shares	Defined	2022-05-16
2021-12-31	$81,434,138	921,722	+4751.2%	Shares	Defined	2022-02-14
2021-12-31	$1,678,650	19,000	-47.4%	Put	Defined	2022-02-14
2021-09-30	$2,790,169	36,100	-95.3%	Put	Defined	2021-11-15
2021-09-30	$59,947,051	775,612	+48.9%	Shares	Defined	2021-11-15
2021-06-30	$43,462,310	520,881	+2641.5%	Shares	Defined	2021-08-16
2021-06-30	$1,585,360	19,000	-96.7%	Put	Defined	2021-08-16
2021-03-31	$43,681,477	578,486	+1080.6%	Shares	Defined	2021-05-17
2021-03-31	$3,699,990	49,000	+22.5%	Put	Defined	2021-05-17
2020-12-31	$3,507,600	40,000	+100.0%	Put	Defined	2021-02-16
2020-12-31	$1,753,800	20,000	-96.6%	Call	Defined	2021-02-16
2020-12-31	$51,610,913	588,561	+1371.4%	Shares	Defined	2021-02-16
2020-09-30	$3,043,200	40,000	+100.0%	Put	Defined	2020-11-16
2020-09-30	$1,521,600	20,000	-67.4%	Call	Defined	2020-11-16
2020-09-30	$4,665,985	61,330	+478.6%	Shares	Defined	2020-11-16
2020-06-30	$1,307,404	10,600	+134.2%	Put	Defined	2020-08-14
2020-06-30	$558,236	4,526	-77.8%	Shares	Defined	2020-08-14
2020-06-30	$2,516,136	20,400	-79.1%	Call	Defined	2020-08-14
2020-03-31	$8,237,482	97,485	+387.4%	Shares	Defined	2020-05-15
2020-03-31	$1,690,000	20,000	-50.0%	Call	Defined	2020-05-15
2020-03-31	$3,380,000	40,000	—	Put	Defined	2020-05-15
No 13F history on record for this holder in this stock.