CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

LUNG — Pulmonx Corp

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 LUNG

Compact Export CSV

Shares Held

Position Value (USD)

49 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$73,541	57,009	+464.4%	Shares	Defined	2026-05-15
2026-03-31	$13,029	10,100	-46.6%	Put	Defined	2026-05-15
2025-12-31	$41,769	18,900	-58.2%	Put	Defined	2026-02-17
2025-12-31	$100,017	45,257	-79.2%	Shares	Defined	2026-02-17
2025-09-30	$351,825	217,176	+213.5%	Shares	Defined	2025-11-14
2025-06-30	$179,414	69,272	+2564.3%	Shares	Defined	2025-08-14
2025-03-31	$17,498	2,600	-98.6%	Call	Defined	2025-05-15
2025-03-31	$1,235,667	183,606	+373.2%	Shares	Defined	2025-05-15
2025-03-31	$261,124	38,800	+9.6%	Put	Defined	2025-05-15
2024-12-31	$240,366	35,400	-65.1%	Put	Defined	2025-02-14
2024-12-31	$688,865	101,453	+20190.6%	Shares	Defined	2025-02-14
2024-12-31	$3,395	500	-98.5%	Call	Defined	2025-02-14
2024-09-30	$277,715	33,500	+1357.2%	Put	Defined	2024-11-14
2024-09-30	$19,058	2,299	+666.3%	Shares	Defined	2024-11-14
2024-09-30	$2,487	300	-25.0%	Call	Defined	2024-11-14
2024-06-30	$2,536	400	-99.7%	Call	Defined	2024-08-14
2024-06-30	$952,330	150,210	+12.7%	Shares	Defined	2024-08-14
2024-03-31	$1,235,348	133,263	+11005.2%	Shares	Defined	2024-05-15
2024-03-31	$11,124	1,200	0.0%	Put	Defined	2024-05-15
2024-03-31	$11,124	1,200	+50.0%	Call	Defined	2024-05-15
2023-12-31	$10,200	800	-98.5%	Put	Defined	2024-02-14
2023-12-31	$700,370	54,931	+316.1%	Shares	Defined	2024-02-14
2023-12-31	$168,300	13,200	+13100.0%	Call	Defined	2024-02-14
2023-09-30	$1,033	100	-99.4%	Put	Defined	2023-11-14
2023-09-30	$170,445	16,500	+364.3%	Call	Defined	2023-11-14
2023-09-30	$36,712	3,554	-84.9%	Shares	Defined	2023-11-14
2023-06-30	$309,396	23,600	+1866.7%	Call	Defined	2023-08-14
2023-06-30	$15,732	1,200	-88.0%	Put	Defined	2023-08-14
2023-06-30	$131,177	10,006	+809.6%	Shares	Defined	2023-08-14
2023-03-31	$12,298	1,100	-99.3%	Put	Defined	2023-05-15
2023-03-31	$1,829,371	163,629	+284.1%	Shares	Defined	2023-05-15
2023-03-31	$476,268	42,600	+4160.0%	Call	Defined	2023-05-15
2022-12-31	$8,430	1,000	-28.6%	Put	Defined	2023-02-14
2022-12-31	$11,802	1,400	-98.0%	Call	Defined	2023-02-14
2022-12-31	$597,004	70,819	-50.2%	Shares	Defined	2023-02-14
2022-09-30	$2,370,351	142,278	+549.7%	Shares	Defined	2022-11-14
2022-09-30	$364,854	21,900	-91.7%	Put	Defined	2022-11-14
2022-06-30	$3,878,292	263,471	+48.1%	Shares	Defined	2022-08-15
2022-03-31	$4,415,013	177,953	+1290.3%	Shares	Defined	2022-05-16
2021-12-31	$410,496	12,800	-0.8%	Call	Defined	2022-02-14
2021-12-31	$413,703	12,900	-86.5%	Put	Defined	2022-02-14
2021-12-31	$3,063,357	95,521	+528.4%	Shares	Defined	2022-02-14
2021-09-30	$546,896	15,200	-96.6%	Call	Defined	2021-11-15
2021-09-30	$16,040,278	445,811	+3017.6%	Shares	Defined	2021-11-15
2021-09-30	$514,514	14,300	-94.7%	Put	Defined	2021-11-15
2021-06-30	$11,804,040	267,544	+50.3%	Shares	Defined	2021-08-16
2021-03-31	$8,141,079	177,986	+883.3%	Shares	Defined	2021-05-21
2021-03-31	$827,894	18,100	-86.0%	Call	Defined	2021-05-21
2020-12-31	$8,954,999	129,745	—	Shares	Defined	2021-02-16
No 13F history on record for this holder in this stock.