D. E. Shaw & Co., Inc.

CIK

1009207

City

New York

State / Country

Stock

DK — Delek US Holdings, Inc.

Top Portfolio Positions

2,757 positions · $152,200,536,142 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	1.79%
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 DK

Compact Export CSV

Shares Held

Position Value (USD)

42 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,825,889	62,700	+107.6%	Call	Defined	2026-05-15
2026-03-31	$1,361,114	30,200	-91.4%	Put	Defined	2026-05-15
2026-03-31	$15,897,180	352,722	+244.5%	Shares	Defined	2026-05-15
2025-12-31	$3,037,184	102,400	+25.6%	Call	Defined	2026-02-17
2025-12-31	$2,417,290	81,500	-85.7%	Put	Defined	2026-02-17
2025-12-31	$16,860,137	568,447	+168.2%	Shares	Defined	2026-02-17
2025-09-30	$6,840,690	211,983	+5.4%	Shares	Defined	2025-11-14
2025-09-30	$6,492,724	201,200	+139.5%	Put	Defined	2025-11-14
2025-09-30	$2,710,680	84,000	-47.8%	Call	Defined	2025-11-14
2025-06-30	$3,407,862	160,900	+645.3%	Put	Defined	2025-08-14
2025-06-30	$457,233	21,588	-32.3%	Shares	Defined	2025-08-14
2025-06-30	$675,642	31,900	-65.2%	Call	Defined	2025-08-14
2025-03-31	$1,381,919	91,700	+75.7%	Put	Defined	2025-05-15
2025-03-31	$786,654	52,200	+350.8%	Call	Defined	2025-05-15
2024-12-31	$214,211	11,579	-5.1%	Shares	Defined	2025-02-14
2024-12-31	$225,700	12,200	-90.7%	Call	Defined	2025-02-14
2024-12-31	$2,414,250	130,500	+80.5%	Put	Defined	2025-02-14
2024-09-30	$1,355,774	72,308	+492.7%	Shares	Defined	2024-11-14
2024-09-30	$228,750	12,200	-90.7%	Call	Defined	2024-11-14
2024-09-30	$2,446,875	130,500	+113.9%	Put	Defined	2024-11-14
2024-06-30	$1,510,335	60,999	+269.7%	Shares	Defined	2024-08-14
2024-06-30	$408,540	16,500	-85.9%	Call	Defined	2024-08-14
2024-03-31	$3,598,208	117,053	+609.4%	Shares	Defined	2024-05-15
2024-03-31	$507,210	16,500	-93.9%	Call	Defined	2024-05-15
2023-12-31	$6,998,611	271,264	+15.6%	Shares	Defined	2024-02-14
2023-09-30	$6,663,849	234,560	+47.3%	Shares	Defined	2023-11-14
2023-06-30	$3,814,875	159,285	+107.3%	Shares	Defined	2023-08-14
2023-03-31	$1,763,340	76,834	-57.5%	Shares	Defined	2023-05-15
2022-12-31	$4,879,629	180,727	+202.1%	Shares	Defined	2023-02-14
2022-09-30	$1,623,487	59,819	-51.2%	Shares	Defined	2022-11-14
2022-06-30	$3,166,149	122,529	-37.2%	Shares	Defined	2022-08-15
2022-03-31	$4,142,801	195,231	+88.1%	Shares	Defined	2022-05-16
2021-12-31	$1,555,827	103,791	-62.3%	Shares	Defined	2022-02-14
2021-09-30	$4,942,810	275,059	-51.5%	Shares	Defined	2021-11-15
2021-06-30	$12,255,210	566,846	-18.0%	Shares	Defined	2021-08-16
2021-03-31	$15,056,687	691,308	+31.4%	Shares	Defined	2021-05-17
2020-12-31	$8,454,748	526,120	+1653.7%	Shares	Defined	2021-02-16
2020-09-30	$333,900	30,000	-22.7%	Put	Defined	2020-11-16
2020-06-30	$675,508	38,800	+209.0%	Put	Defined	2020-08-14
2020-06-30	$218,582	12,555	-80.4%	Shares	Defined	2020-08-14
2020-03-31	$1,010,783	64,136	-28.6%	Shares	Defined	2020-05-15
2020-03-31	$1,415,248	89,800	—	Put	Defined	2020-05-15
No 13F history on record for this holder in this stock.