D. E. Shaw & Co., Inc.

CIK

1009207

City

New York

State / Country

Stock

IDCC — InterDigital, Inc.

Top Portfolio Positions

2,759 positions · $152,558,660,408 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	1.00%

Portfolio Trend

25 quarters · across all stocks

Holdings in IDCC

Compact Export CSV

Shares Held

Position Value (USD)

39 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$5,134,000	17,000	+41.7%	Call	Defined	2026-05-15
2026-03-31	$3,624,000	12,000	-89.4%	Put	Defined	2026-05-15
2026-03-31	$34,216,600	113,300	+362.4%	Shares	Defined	2026-05-15
2025-12-31	$7,800,310	24,500	+32.9%	Call	Defined	2026-02-17
2025-12-31	$5,869,653	18,436	-1.9%	Shares	Defined	2026-02-17
2025-12-31	$5,985,544	18,800	-18.9%	Put	Defined	2026-02-17
2025-09-30	$8,002,776	23,181	-16.9%	Shares	Defined	2025-11-14
2025-09-30	$9,631,917	27,900	+106.7%	Call	Defined	2025-11-14
2025-09-30	$4,660,605	13,500	-47.4%	Put	Defined	2025-11-14
2025-06-30	$5,754,414	25,663	+121.2%	Shares	Defined	2025-08-14
2025-06-30	$2,601,068	11,600	+792.3%	Call	Defined	2025-08-14
2025-03-31	$268,775	1,300	-95.2%	Put	Defined	2025-05-15
2025-03-31	$5,628,355	27,223	-11.8%	Shares	Defined	2025-05-15
2024-12-31	$5,976,842	30,853	+188.3%	Shares	Defined	2025-02-14
2024-12-31	$2,072,804	10,700	+365.2%	Call	Defined	2025-02-14
2024-12-31	$445,556	2,300	-78.5%	Put	Defined	2025-02-14
2024-09-30	$1,515,441	10,700	-88.3%	Call	Defined	2024-11-14
2024-09-30	$12,980,246	91,649	+104.8%	Shares	Defined	2024-11-14
2024-06-30	$5,216,292	44,752	-72.3%	Shares	Defined	2024-08-14
2024-03-31	$17,212,984	161,685	-59.4%	Shares	Defined	2024-05-15
2023-12-31	$43,244,940	398,424	-34.6%	Shares	Defined	2024-02-14
2023-09-30	$48,915,908	609,620	+2.7%	Shares	Defined	2023-11-14
2023-06-30	$57,293,638	593,409	+11.8%	Shares	Defined	2023-08-14
2023-03-31	$38,694,736	530,792	+34.8%	Shares	Defined	2023-05-15
2022-12-31	$19,478,593	393,666	+0.5%	Shares	Defined	2023-02-14
2022-09-30	$15,835,141	391,765	-3.3%	Shares	Defined	2022-11-14
2022-06-30	$24,641,205	405,283	-10.6%	Shares	Defined	2022-08-15
2022-03-31	$28,924,495	453,362	+5.8%	Shares	Defined	2022-05-16
2021-12-31	$30,707,422	428,695	-15.8%	Shares	Defined	2022-02-14
2021-09-30	$34,526,212	509,086	+2395.5%	Shares	Defined	2021-11-15
2021-09-30	$1,383,528	20,400	-96.5%	Put	Defined	2021-11-15
2021-06-30	$42,025,989	575,462	-16.2%	Shares	Defined	2021-08-16
2021-03-31	$43,585,961	686,934	-30.0%	Shares	Defined	2021-05-17
2020-12-31	$59,526,533	980,991	-11.1%	Shares	Defined	2021-02-16
2020-09-30	$62,971,015	1,103,593	-4.1%	Shares	Defined	2020-11-16
2020-06-30	$65,178,864	1,150,960	+3245.8%	Shares	Defined	2020-08-14
2020-06-30	$1,948,072	34,400	-97.1%	Put	Defined	2020-08-14
2020-03-31	$52,386,336	1,173,792	+2300.4%	Shares	Defined	2020-05-15
2020-03-31	$2,182,407	48,900	—	Put	Defined	2020-05-15
No 13F history on record for this holder in this stock.