CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

CBZ — CBIZ, Inc.

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

25 quarters · across all stocks

Holdings in CBZ

Compact Export CSV

Shares Held

Position Value (USD)

43 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$389,325	14,500	-86.0%	Call	Defined	2026-05-15
2026-03-31	$2,782,868	103,645	-66.3%	Shares	Defined	2026-05-15
2025-12-31	$15,523,716	307,705	+6893.3%	Shares	Defined	2026-02-17
2025-12-31	$221,980	4,400	-99.3%	Call	Defined	2026-02-17
2025-09-30	$32,997,256	623,060	+253.6%	Shares	Defined	2025-11-14
2025-06-30	$12,634,153	176,184	+4197.2%	Shares	Defined	2025-08-14
2025-03-31	$311,026	4,100	-90.4%	Call	Defined	2025-05-15
2025-03-31	$3,238,159	42,686	+1193.5%	Shares	Defined	2025-05-15
2024-12-31	$270,039	3,300	-98.9%	Call	Defined	2025-02-14
2024-12-31	$24,651,041	301,247	+60149.4%	Shares	Defined	2025-02-14
2024-12-31	$40,915	500	-99.5%	Put	Defined	2025-02-14
2024-09-30	$6,176,548	91,790	+2315.5%	Shares	Defined	2024-11-14
2024-09-30	$255,702	3,800	+1166.7%	Call	Defined	2024-11-14
2024-09-30	$20,187	300	-95.0%	Put	Defined	2024-11-14
2024-06-30	$444,600	6,000	+5900.0%	Call	Defined	2024-08-14
2024-06-30	$7,410	100	-99.5%	Put	Defined	2024-08-14
2024-03-31	$1,675,190	21,340	+1023.2%	Shares	Defined	2024-05-15
2024-03-31	$149,150	1,900	-86.0%	Put	Defined	2024-05-15
2024-03-31	$1,067,600	13,600	-31.0%	Call	Defined	2024-05-15
2023-12-31	$1,233,023	19,700	+4387.5%	Call	Defined	2024-02-14
2023-12-31	$27,477	439	-87.1%	Shares	Defined	2024-02-14
2023-12-31	$212,806	3,400	-70.9%	Put	Defined	2024-02-14
2023-09-30	$607,230	11,700	+252.2%	Call	Defined	2023-11-14
2023-09-30	$172,411	3,322	-38.5%	Shares	Defined	2023-11-14
2023-09-30	$280,260	5,400	-52.0%	Put	Defined	2023-11-14
2023-06-30	$599,240	11,247	-15.4%	Shares	Defined	2023-08-14
2023-06-30	$708,624	13,300	+216.7%	Call	Defined	2023-08-14
2023-06-30	$223,776	4,200	+162.5%	Put	Defined	2023-08-14
2023-03-31	$79,184	1,600	-84.8%	Put	Defined	2023-05-15
2023-03-31	$519,645	10,500	+16.8%	Call	Defined	2023-05-15
2023-03-31	$444,963	8,991	+79.8%	Shares	Defined	2023-05-15
2022-12-31	$234,250	5,000	-63.8%	Call	Defined	2023-02-14
2022-12-31	$646,295	13,795	+1432.8%	Shares	Defined	2023-02-14
2022-12-31	$42,165	900	-98.3%	Put	Defined	2023-02-14
2022-09-30	$2,230,805	52,146	+902.8%	Shares	Defined	2022-11-14
2022-06-30	$207,792	5,200	-90.8%	Call	Defined	2022-08-15
2022-06-30	$2,249,267	56,288	+199.0%	Shares	Defined	2022-08-15
2021-12-31	$736,394	18,824	-69.1%	Shares	Defined	2022-02-14
2021-09-30	$1,972,933	61,006	+563.9%	Shares	Defined	2021-11-15
2021-06-30	$301,123	9,189	-26.7%	Shares	Defined	2021-08-16
2021-03-31	$409,164	12,528	-25.8%	Shares	Defined	2021-05-21
2020-12-31	$449,442	16,890	-54.7%	Shares	Defined	2021-02-16
2020-03-31	$780,315	37,300	—	Shares	Defined	2020-05-15
No 13F history on record for this holder in this stock.