CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

FSP — Franklin Street Properties Corp /Ma/

Top Portfolio Positions

4,260 positions · $549,534,577,613 total · as of Mar 31, 2026

Ticker	Company	Shares	Value (USD)	% of Portfolio
SPY	Spdr S&P 500 ETF Trust	64,565,975	$41,989,836,181	7.64%
QQQ	Invesco Qqq Trust, Series 1	55,171,964	$31,844,154,181	5.79%
NVDA	Nvidia Corp Technology	137,243,161	$23,935,207,278	4.36%
TSLA	Tesla, Inc. Consumer Cyclical	63,922,509	$23,763,192,720	4.32%
GLD	Spdr Gold Trust	34,441,722	$14,819,928,559	2.70%
AAPL	Apple Inc. Technology	55,393,070	$14,058,207,235	2.56%
META	Meta Platforms, Inc. Communication Services	23,967,037	$13,712,260,878	2.50%
MSFT	Microsoft Corp Technology	32,176,424	$11,910,746,871	2.17%
AMZN	Amazon Com Inc Consumer Cyclical	51,582,437	$10,743,074,153	1.95%
MU	Micron Technology Inc Technology	31,629,772	$10,685,802,171	1.94%

Portfolio Trend

23 quarters · across all stocks

Holdings in FSP

Compact Export CSV

Shares Held

Position Value (USD)

47 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,362	15,700	-86.0%	Put	Defined	2026-05-15
2026-03-31	$73,975	112,084	-59.5%	Shares	Defined	2026-05-15
2025-06-30	$454,330	277,031	+122.5%	Shares	Defined	2025-08-14
2025-06-30	$204,180	124,500	+5.0%	Call	Defined	2025-08-14
2025-03-31	$211,063	118,575	+7.5%	Shares	Defined	2025-05-15
2025-03-31	$196,334	110,300	-2.5%	Call	Defined	2025-05-15
2024-12-31	$207,116	113,179	+5289.5%	Shares	Defined	2025-02-14
2024-12-31	$3,843	2,100	-48.8%	Call	Defined	2025-02-14
2024-12-31	$7,503	4,100	-88.1%	Put	Defined	2025-02-14
2024-09-30	$60,888	34,400	+324.7%	Call	Defined	2024-11-14
2024-09-30	$14,337	8,100	-97.6%	Put	Defined	2024-11-14
2024-09-30	$590,609	333,678	-56.8%	Shares	Defined	2024-11-14
2024-06-30	$1,181,999	772,549	+6736.7%	Shares	Defined	2024-08-14
2024-06-30	$17,289	11,300	-51.1%	Put	Defined	2024-08-14
2024-06-30	$35,343	23,100	+148.4%	Call	Defined	2024-08-14
2024-03-31	$21,111	9,300	+17.7%	Put	Defined	2024-05-15
2024-03-31	$17,933	7,900	-98.5%	Call	Defined	2024-05-15
2024-03-31	$1,191,593	524,931	+5668.5%	Shares	Defined	2024-05-15
2023-12-31	$23,296	9,100	-98.4%	Put	Defined	2024-02-14
2023-12-31	$1,453,736	567,866	+40461.9%	Shares	Defined	2024-02-14
2023-12-31	$3,584	1,400	+1300.0%	Call	Defined	2024-02-14
2023-09-30	$185	100	-97.1%	Put	Defined	2023-11-14
2023-09-30	$6,475	3,500	-99.4%	Call	Defined	2023-11-14
2023-09-30	$1,021,900	552,379	+12175.1%	Shares	Defined	2023-11-14
2023-06-30	$6,525	4,500	+350.0%	Call	Defined	2023-08-14
2023-06-30	$1,450	1,000	-99.8%	Put	Defined	2023-08-14
2023-06-30	$903,614	623,183	+25866.0%	Shares	Defined	2023-08-14
2023-03-31	$3,768	2,400	-84.5%	Call	Defined	2023-05-15
2023-03-31	$24,335	15,500	-98.4%	Put	Defined	2023-05-15
2023-03-31	$1,474,904	939,430	+39042.9%	Shares	Defined	2023-05-15
2022-12-31	$6,552	2,400	-45.5%	Call	Defined	2023-02-14
2022-12-31	$12,012	4,400	-98.4%	Put	Defined	2023-02-14
2022-12-31	$764,680	280,103	-11.3%	Shares	Defined	2023-02-14
2022-09-30	$830,111	315,632	-19.5%	Shares	Defined	2022-11-14
2022-06-30	$1,634,697	392,014	-17.4%	Shares	Defined	2022-08-15
2022-03-31	$2,801,786	474,879	+20.9%	Shares	Defined	2022-05-16
2021-12-31	$2,337,284	392,821	+3286.4%	Shares	Defined	2022-02-14
2021-09-30	$53,824	11,600	-94.5%	Put	Defined	2021-11-15
2021-09-30	$971,750	209,429	+906.3%	Shares	Defined	2021-11-15
2021-06-30	$109,465	20,811	-4.1%	Shares	Defined	2021-08-16
2021-03-31	$118,286	21,704	+10.2%	Shares	Defined	2021-05-21
2021-03-31	$107,365	19,700	-81.4%	Call	Defined	2021-05-21
2020-12-31	$463,179	105,991	+21.0%	Shares	Defined	2021-02-16
2020-09-30	$320,623	87,602	+394.9%	Shares	Defined	2020-11-16
2020-06-30	$90,093	17,700	-69.6%	Put	Defined	2020-08-14
2020-06-30	$296,645	58,280	+114.5%	Shares	Defined	2020-08-14
2020-03-31	$155,678	27,169	—	Shares	Defined	2020-05-15
No 13F history on record for this holder in this stock.