CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

PHAT — Phathom Pharmaceuticals, 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

23 quarters · across all stocks

Holdings in PHAT

Compact Export CSV

Shares Held

Position Value (USD)

47 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$213,312	19,200	-95.0%	Put	Defined	2026-05-15
2026-03-31	$4,255,773	383,058	-25.7%	Shares	Defined	2026-05-15
2026-03-31	$5,731,649	515,900	+732.1%	Call	Defined	2026-05-15
2025-06-30	$594,580	62,000	-69.2%	Put	Defined	2025-08-14
2025-06-30	$1,927,590	201,000	+377.4%	Call	Defined	2025-08-14
2025-03-31	$263,967	42,100	-76.6%	Call	Defined	2025-05-15
2025-03-31	$1,126,850	179,721	+389.7%	Shares	Defined	2025-05-15
2025-03-31	$230,109	36,700	-49.0%	Put	Defined	2025-05-15
2024-12-31	$584,696	72,007	-19.5%	Shares	Defined	2025-02-14
2024-12-31	$725,928	89,400	+496.0%	Put	Defined	2025-02-14
2024-12-31	$121,800	15,000	+21.0%	Call	Defined	2025-02-14
2024-09-30	$224,192	12,400	-31.9%	Put	Defined	2024-11-14
2024-09-30	$329,056	18,200	-91.7%	Call	Defined	2024-11-14
2024-09-30	$3,984,886	220,403	+4589.4%	Shares	Defined	2024-11-14
2024-06-30	$48,410	4,700	-94.0%	Put	Defined	2024-08-14
2024-06-30	$811,803	78,816	+3052.6%	Shares	Defined	2024-08-14
2024-06-30	$25,750	2,500	-98.0%	Call	Defined	2024-08-14
2024-03-31	$1,334,349	125,645	+575.5%	Shares	Defined	2024-05-15
2024-03-31	$197,532	18,600	+106.7%	Call	Defined	2024-05-15
2024-03-31	$95,580	9,000	+32.4%	Put	Defined	2024-05-15
2023-12-31	$62,084	6,800	-41.0%	Put	Defined	2024-02-14
2023-12-31	$105,296	11,533	+3.9%	Shares	Defined	2024-02-14
2023-12-31	$101,343	11,100	-96.0%	Call	Defined	2024-02-14
2023-09-30	$2,859,288	275,727	+9747.4%	Shares	Defined	2023-11-14
2023-09-30	$29,036	2,800	-79.9%	Put	Defined	2023-11-14
2023-09-30	$144,143	13,900	-64.4%	Call	Defined	2023-11-14
2023-06-30	$558,480	39,000	+635.8%	Call	Defined	2023-08-14
2023-06-30	$75,896	5,300	-68.7%	Put	Defined	2023-08-14
2023-06-30	$242,222	16,915	-91.0%	Shares	Defined	2023-08-14
2023-03-31	$1,345,775	188,484	+331.3%	Shares	Defined	2023-05-15
2023-03-31	$312,018	43,700	+2200.0%	Call	Defined	2023-05-15
2023-03-31	$13,566	1,900	-81.9%	Put	Defined	2023-05-15
2022-12-31	$117,810	10,500	+499.0%	Put	Defined	2023-02-14
2022-12-31	$19,668	1,753	-76.3%	Shares	Defined	2023-02-14
2022-12-31	$83,028	7,400	-92.0%	Call	Defined	2023-02-14
2022-09-30	$1,030,440	93,000	+271.8%	Call	Defined	2022-11-14
2022-06-30	$211,100	25,012	-74.1%	Shares	Defined	2022-08-15
2022-06-30	$813,616	96,400	+70.9%	Call	Defined	2022-08-15
2022-03-31	$767,604	56,400	+391.9%	Call	Defined	2022-05-16
2021-12-31	$225,536	11,466	-29.7%	Shares	Defined	2022-02-14
2021-09-30	$523,230	16,300	-16.0%	Call	Defined	2021-11-15
2021-09-30	$623,060	19,410	-75.9%	Shares	Defined	2021-11-15
2021-06-30	$2,720,659	80,374	+841.0%	Shares	Defined	2021-08-16
2021-03-31	$320,799	8,541	-29.3%	Shares	Defined	2021-05-21
2020-12-31	$401,164	12,076	+79.8%	Shares	Defined	2021-02-16
2020-09-30	$246,275	6,716	-43.8%	Shares	Defined	2020-11-16
2020-03-31	$308,497	11,948	—	Shares	Defined	2020-05-15
No 13F history on record for this holder in this stock.