CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

ICUI — Icu Medical Inc/De

Top Portfolio Positions

4,269 positions · $549,594,039,539 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	2.49%
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 ICUI

Compact Export CSV

Shares Held

Position Value (USD)

50 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$736,155	5,700	+90.0%	Call	Defined	2026-05-15
2026-03-31	$387,450	3,000	-99.1%	Put	Defined	2026-05-15
2026-03-31	$43,050,343	333,336	+58.1%	Shares	Defined	2026-05-15
2025-12-31	$30,088,959	210,899	+4484.8%	Shares	Defined	2026-02-17
2025-12-31	$656,282	4,600	-30.3%	Put	Defined	2026-02-17
2025-09-30	$791,736	6,600	-46.8%	Put	Defined	2025-11-14
2025-09-30	$1,487,504	12,400	+416.7%	Call	Defined	2025-11-14
2025-06-30	$317,160	2,400	+200.0%	Call	Defined	2025-08-14
2025-03-31	$111,088	800	-99.5%	Call	Defined	2025-05-15
2025-03-31	$20,610,572	148,427	+9176.7%	Shares	Defined	2025-05-15
2025-03-31	$222,176	1,600	-55.6%	Put	Defined	2025-05-15
2024-12-31	$558,612	3,600	-99.1%	Put	Defined	2025-02-14
2024-12-31	$60,750,606	391,510	+8798.0%	Shares	Defined	2025-02-14
2024-12-31	$682,748	4,400	-99.3%	Call	Defined	2025-02-14
2024-09-30	$119,051,797	653,341	+81567.6%	Shares	Defined	2024-11-14
2024-09-30	$145,776	800	-76.5%	Put	Defined	2024-11-14
2024-09-30	$619,548	3,400	+385.7%	Call	Defined	2024-11-14
2024-06-30	$83,125	700	-99.7%	Call	Defined	2024-08-14
2024-06-30	$24,442,193	205,829	+4374.5%	Shares	Defined	2024-08-14
2024-06-30	$546,250	4,600	-97.6%	Put	Defined	2024-08-14
2024-03-31	$20,470,324	190,741	+23742.6%	Shares	Defined	2024-05-15
2024-03-31	$85,856	800	-73.3%	Call	Defined	2024-05-15
2024-03-31	$321,960	3,000	+11.1%	Put	Defined	2024-05-15
2023-12-31	$269,298	2,700	-50.9%	Put	Defined	2024-02-14
2023-12-31	$548,570	5,500	-94.9%	Call	Defined	2024-02-14
2023-12-31	$10,776,706	108,048	+17908.0%	Shares	Defined	2024-02-14
2023-09-30	$71,406	600	-77.8%	Put	Defined	2023-11-14
2023-09-30	$321,327	2,700	-27.1%	Call	Defined	2023-11-14
2023-09-30	$440,694	3,703	+1770.2%	Shares	Defined	2023-11-14
2023-06-30	$35,280	198	-85.9%	Shares	Defined	2023-08-14
2023-06-30	$249,466	1,400	-75.4%	Call	Defined	2023-08-14
2023-06-30	$1,015,683	5,700	+62.9%	Put	Defined	2023-08-14
2023-03-31	$577,360	3,500	-48.5%	Put	Defined	2023-05-15
2023-03-31	$1,121,728	6,800	+9.7%	Call	Defined	2023-05-15
2022-12-31	$976,376	6,200	-21.5%	Call	Defined	2023-02-14
2022-12-31	$1,244,092	7,900	-21.8%	Put	Defined	2023-02-14
2022-09-30	$1,521,060	10,100	+98.0%	Call	Defined	2022-11-14
2022-09-30	$768,060	5,100	-57.9%	Put	Defined	2022-11-14
2022-06-30	$1,990,104	12,106	+137.4%	Shares	Defined	2022-08-15
2022-06-30	$838,389	5,100	-74.6%	Call	Defined	2022-08-15
2022-03-31	$4,475,064	20,100	+238.8%	Call	Defined	2022-05-16
2022-03-31	$1,320,922	5,933	+64.8%	Shares	Defined	2022-05-16
2022-03-31	$801,504	3,600	-75.3%	Put	Defined	2022-05-16
2021-12-31	$3,465,164	14,600	+40.4%	Put	Defined	2022-02-14
2021-12-31	$2,468,336	10,400	-87.6%	Call	Defined	2022-02-14
2021-12-31	$19,898,822	83,841	+303.1%	Shares	Defined	2022-02-14
2021-09-30	$4,854,304	20,800	-10.3%	Put	Defined	2021-11-15
2021-09-30	$5,414,416	23,200	-67.0%	Call	Defined	2021-11-15
2021-09-30	$16,409,180	70,311	-66.4%	Shares	Defined	2021-11-15
2021-06-30	$43,112,835	209,489	—	Shares	Defined	2021-08-16
No 13F history on record for this holder in this stock.