Stocks
LAB
CITADEL ADVISORS LLC

CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

LAB — Standard Biotools Inc.

Top Portfolio Positions

4,239 positions · $547,092,820,445 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	7.68%
QQQ	Invesco Qqq Trust, Series 1	55,171,964	$31,844,154,181	5.82%
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	4.34%
GLD	Spdr Gold Trust	34,441,722	$14,819,928,559	2.71%
AAPL	Apple Inc. Technology	55,393,070	$14,058,207,235	2.57%
META	Meta Platforms, Inc. Communication Services	23,967,037	$13,712,260,878	2.51%
MSFT	Microsoft Corp Technology	32,176,424	$11,910,746,871	2.18%
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

37 quarters · across all stocks

Holdings in LAB

Compact Export CSV

Shares Held

Position Value (USD)

50 of 50 shown

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$20,240	22,000	-98.2%	Call	Defined	2026-05-15
2026-03-31	$1,127,285	1,225,310	+5679.8%	Shares	Defined	2026-05-15
2026-03-31	$19,504	21,200	+14.6%	Put	Defined	2026-05-15
2025-12-31	$23,680	18,500	-98.3%	Call	Defined	2026-02-17
2025-12-31	$1,377,741	1,076,361	+2265.6%	Shares	Defined	2026-02-17
2025-09-30	$59,150	45,500	-90.7%	Call	Defined	2025-11-14
2025-09-30	$634,975	488,443	+1299.6%	Shares	Defined	2025-11-14
2025-06-30	$41,880	34,900	-90.0%	Call	Defined	2025-08-14
2025-06-30	$418,992	349,160	+854.0%	Shares	Defined	2025-08-14
2025-03-31	$39,528	36,600	+510.0%	Put	Defined	2025-05-15
2025-03-31	$6,480	6,000	-92.6%	Call	Defined	2025-05-15
2024-12-31	$142,780	81,589	+169.3%	Shares	Defined	2025-02-14
2024-12-31	$53,025	30,300	+352.2%	Put	Defined	2025-02-14
2024-12-31	$11,725	6,700	-52.5%	Call	Defined	2025-02-14
2024-09-30	$27,213	14,100	-48.2%	Put	Defined	2024-11-14
2024-09-30	$52,496	27,200	-58.6%	Call	Defined	2024-11-14
2024-09-30	$126,743	65,670	+217.2%	Shares	Defined	2024-11-14
2024-06-30	$36,639	20,700	+61.7%	Put	Defined	2024-08-14
2024-06-30	$22,656	12,800	-98.6%	Call	Defined	2024-08-14
2024-06-30	$1,602,462	905,346	+226236.5%	Shares	Defined	2024-08-14
2024-03-31	$1,084	400	-99.2%	Put	Defined	2024-05-15
2024-03-31	$138,540	51,122	+1360.6%	Call	Defined	2024-05-15
2023-12-31	$7,735	3,500	+1066.7%	Call	Defined	2024-02-14
2023-12-31	$663	300	-99.6%	Put	Defined	2024-02-14
2023-12-31	$157,614	71,319	+592.4%	Shares	Defined	2024-02-14
2023-09-30	$29,870	10,300	+10200.0%	Call	Defined	2023-11-14
2023-09-30	$290	100	-99.9%	Put	Defined	2023-11-14
2023-09-30	$329,221	113,525	+41.9%	Shares	Defined	2023-11-14
2023-06-30	$154,457	80,030	+2978.1%	Shares	Defined	2023-08-14
2023-06-30	$5,018	2,600	-97.7%	Call	Defined	2023-08-14
2023-03-31	$221,360	113,518	+2968.1%	Shares	Defined	2023-05-15
2023-03-31	$7,215	3,700	-85.7%	Call	Defined	2023-05-15
2023-03-31	$50,310	25,800	+437.5%	Put	Defined	2023-05-15
2022-12-31	$5,616	4,800	-72.6%	Put	Defined	2023-02-14
2022-12-31	$20,475	17,500	-20.5%	Call	Defined	2023-02-14
2022-12-31	$25,747	22,006	+82.9%	Shares	Defined	2023-02-14
2022-09-30	$13,236	12,033	+5.6%	Shares	Defined	2022-11-14
2022-09-30	$12,540	11,400	-33.3%	Call	Defined	2022-11-14
2022-06-30	$27,360	17,100	-12.8%	Put	Defined	2022-08-15
2022-06-30	$31,360	19,600	-92.6%	Call	Defined	2022-08-15
2022-06-30	$421,249	263,281	+378.8%	Shares	Defined	2022-08-15
2022-03-31	$197,421	54,992	+168.3%	Shares	Defined	2022-05-16
2022-03-31	$73,595	20,500	+23.5%	Put	Defined	2022-05-16
2022-03-31	$59,594	16,600	-61.1%	Call	Defined	2022-05-16
2021-12-31	$167,384	42,700	-59.2%	Put	Defined	2022-02-14
2021-12-31	$410,216	104,647	+205.1%	Shares	Defined	2022-02-14
2021-12-31	$134,456	34,300	-64.5%	Call	Defined	2022-02-14
2021-06-30	$594,637	96,532	+73.3%	Shares	Defined	2021-08-16
2021-06-30	$343,112	55,700	+31.4%	Call	Defined	2021-08-16
2021-06-30	$261,184	42,400	—	Put	Defined	2021-08-16
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