CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

CWT — California Water Service Group

Top Portfolio Positions

4,277 positions · $548,325,010,314 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	7.66%
QQQ	Invesco Qqq Trust, Series 1	55,171,964	$31,844,154,181	5.81%
NVDA	Nvidia Corp Technology	137,243,161	$23,935,207,278	4.37%
TSLA	Tesla, Inc. Consumer Cyclical	63,922,509	$23,763,192,720	4.33%
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	1.96%
MU	Micron Technology Inc Technology	31,629,772	$10,685,802,171	1.95%

Portfolio Trend

25 quarters · across all stocks

Holdings in CWT

Compact Export CSV

Shares Held

Position Value (USD)

43 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,573,206	34,698	-79.9%	Shares	Defined	2026-05-15
2025-12-31	$7,484,390	172,730	+1143.8%	Shares	Defined	2026-02-17
2025-09-30	$637,274	13,887	-77.6%	Shares	Defined	2025-11-14
2025-06-30	$2,818,076	61,963	+83.0%	Shares	Defined	2025-08-14
2025-03-31	$1,640,807	33,859	+276.2%	Shares	Defined	2025-05-15
2025-03-31	$436,140	9,000	+109.3%	Call	Defined	2025-05-15
2025-03-31	$208,378	4,300	+79.2%	Put	Defined	2025-05-15
2024-12-31	$108,792	2,400	-54.7%	Call	Defined	2025-02-14
2024-12-31	$240,249	5,300	-94.6%	Put	Defined	2025-02-14
2024-12-31	$4,432,910	97,792	-73.8%	Shares	Defined	2025-02-14
2024-09-30	$20,266,676	373,786	+10002.3%	Shares	Defined	2024-11-14
2024-09-30	$200,614	3,700	-2.6%	Call	Defined	2024-11-14
2024-09-30	$206,036	3,800	+81.0%	Put	Defined	2024-11-14
2024-06-30	$101,829	2,100	-76.1%	Put	Defined	2024-08-14
2024-06-30	$426,712	8,800	-85.6%	Call	Defined	2024-08-14
2024-03-31	$2,847,271	61,258	+612.3%	Shares	Defined	2024-05-15
2024-03-31	$399,728	8,600	-11.3%	Put	Defined	2024-05-15
2024-03-31	$450,856	9,700	+212.9%	Call	Defined	2024-05-15
2023-12-31	$160,797	3,100	+82.4%	Call	Defined	2024-02-14
2023-12-31	$88,179	1,700	-43.3%	Put	Defined	2024-02-14
2023-09-30	$141,930	3,000	+29900.0%	Put	Defined	2023-11-14
2023-09-30	$473	10	-99.5%	Shares	Defined	2023-11-14
2023-09-30	$94,620	2,000	-58.3%	Call	Defined	2023-11-14
2023-06-30	$247,824	4,800	-44.8%	Put	Defined	2023-08-14
2023-06-30	$449,181	8,700	-91.4%	Call	Defined	2023-08-14
2023-06-30	$5,202,290	100,761	+16693.5%	Shares	Defined	2023-08-14
2023-03-31	$34,920	600	-98.3%	Put	Defined	2023-05-15
2023-03-31	$2,115,220	36,344	+404.8%	Shares	Defined	2023-05-15
2023-03-31	$419,040	7,200	+800.0%	Call	Defined	2023-05-15
2022-12-31	$48,512	800	+166.7%	Call	Defined	2023-02-14
2022-12-31	$18,192	300	-99.3%	Put	Defined	2023-02-14
2022-12-31	$2,668,583	44,007	-41.7%	Shares	Defined	2023-02-14
2022-09-30	$3,975,618	75,453	+247.0%	Shares	Defined	2022-11-14
2022-06-30	$1,207,823	21,743	+405.7%	Shares	Defined	2022-08-15
2022-03-31	$254,904	4,300	-88.3%	Call	Defined	2022-05-16
2021-12-31	$2,648,256	36,853	+684.1%	Shares	Defined	2022-02-14
2021-09-30	$276,971	4,700	+22.4%	Put	Defined	2021-11-15
2021-06-30	$213,218	3,839	-86.7%	Shares	Defined	2021-08-16
2021-03-31	$1,627,606	28,889	+290.4%	Shares	Defined	2021-05-21
2020-06-30	$352,980	7,400	-77.5%	Call	Defined	2020-08-14
2020-06-30	$1,565,991	32,830	+38.8%	Shares	Defined	2020-08-14
2020-03-31	$1,190,269	23,654	+136.5%	Shares	Defined	2020-05-15
2020-03-31	$503,200	10,000	—	Call	Defined	2020-05-15
No 13F history on record for this holder in this stock.