CITIGROUP INC

CIK

831001

City

NEW YORK

State / Country

Stock

IDCC — InterDigital, Inc.

Top Portfolio Positions

4,058 positions · $188,639,785,439 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
NVDA	Nvidia Corp Technology	77,530,523	$13,521,323,209	7.17%
AAPL	Apple Inc. Technology	35,451,675	$8,997,280,596	4.77%
MSFT	Microsoft Corp Technology	23,355,035	$8,645,333,303	4.58%
QQQ	Invesco Qqq Trust, Series 1	13,299,055	$7,675,948,564	4.07%
TSLA	Tesla, Inc. Consumer Cyclical	15,269,429	$5,676,410,228	3.01%
GOOGL	Alphabet Inc. Communication Services	17,166,214	$4,936,316,497	2.62%
AMZN	Amazon Com Inc Consumer Cyclical	22,804,903	$4,749,577,145	2.52%
AVGO	Broadcom Inc. Technology	14,459,665	$4,475,410,912	2.37%
META	Meta Platforms, Inc. Communication Services	6,261,407	$3,582,338,784	1.90%
GLD	Spdr Gold Trust	7,541,624	$3,245,085,389	1.72%

Portfolio Trend

25 quarters · across all stocks

Holdings in IDCC

Compact Export CSV

Shares Held

Position Value (USD)

29 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$18,888,590	62,545	+163.8%	Shares	Defined	2026-05-11
2025-12-31	$7,548,152	23,708	+17.3%	Shares	Defined	2026-02-13
2025-09-30	$6,979,168	20,216	-28.8%	Shares	Defined	2025-11-10
2025-06-30	$6,368,354	28,401	-36.6%	Shares	Defined	2025-08-11
2025-03-31	$9,262,811	44,802	+16.8%	Shares	Defined	2025-05-12
2024-12-31	$7,431,871	38,364	+8.1%	Shares	Defined	2025-02-12
2024-09-30	$5,027,720	35,499	+56.6%	Shares	Defined	2024-11-12
2024-06-30	$2,642,413	22,670	-31.9%	Shares	Defined	2024-08-12
2024-03-31	$3,541,815	33,269	+56.8%	Shares	Defined	2024-05-10
2023-12-31	$2,302,783	21,216	+38.0%	Shares	Defined	2024-02-09
2023-09-30	$1,233,688	15,375	-39.1%	Shares	Defined	2023-11-09
2023-06-30	$2,436,534	25,236	+43.6%	Shares	Defined	2023-08-10
2023-03-31	$1,280,777	17,569	-14.3%	Shares	Defined	2023-05-11
2022-12-31	$1,014,734	20,508	-6.9%	Shares	Defined	2023-02-09
2022-09-30	$890,289	22,026	-45.1%	Shares	Defined	2022-11-10
2022-06-30	$2,438,260	40,103	-60.5%	Shares	Defined	2022-08-10
2022-03-31	$6,479,526	101,560	-18.8%	Shares	Defined	2022-05-12
2021-12-31	$8,955,898	125,030	+183.6%	Shares	Defined	2022-02-10
2021-09-30	$2,990,114	44,089	-78.1%	Shares	Defined	2021-11-10
2021-06-30	$14,709,701	201,420	+2467.2%	Shares	Defined	2021-08-10
2021-03-31	$497,827	7,846	-40.3%	Shares	Defined	2021-05-13
2020-12-31	$797,819	13,148	+1214.8%	Shares	Defined	2021-02-11
2020-09-30	$57,060	1,000	-81.0%	Call	Defined	2020-11-12
2020-09-30	$300,533	5,267	+558.4%	Shares	Defined	2020-11-12
2020-06-30	$45,304	800	-55.6%	Put	Defined	2020-08-12
2020-06-30	$101,934	1,800	-85.7%	Call	Defined	2020-08-12
2020-06-30	$713,990	12,608	+7.4%	Shares	Defined	2020-08-12
2020-03-31	$523,732	11,735	+80.5%	Shares	Defined	2020-05-12
2020-03-31	$290,095	6,500	—	Call	Defined	2020-05-12
No 13F history on record for this holder in this stock.