CITADEL ADVISORS LLC

CIK

1423053

City

MIAMI

State / Country

Stock

MAX — MediaAlpha, Inc.

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 MAX

Compact Export CSV

Shares Held

Position Value (USD)

43 quarters on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$590,550	63,500	-72.3%	Call	Defined	2026-05-15
2026-03-31	$2,132,703	229,323	+710.3%	Shares	Defined	2026-05-15
2025-12-31	$366,485	28,300	-83.3%	Call	Defined	2026-02-17
2025-12-31	$2,196,928	169,647	+788.2%	Shares	Defined	2026-02-17
2025-09-30	$217,358	19,100	+23.2%	Call	Defined	2025-11-14
2025-09-30	$176,390	15,500	-86.6%	Put	Defined	2025-11-14
2025-06-30	$1,266,104	115,626	+1706.7%	Shares	Defined	2025-08-14
2025-03-31	$59,136	6,400	-98.5%	Call	Defined	2025-05-15
2025-03-31	$3,975,408	430,239	+542.1%	Shares	Defined	2025-05-15
2025-03-31	$619,080	67,000	-56.8%	Put	Defined	2025-05-15
2024-12-31	$1,750,333	155,034	+286.6%	Shares	Defined	2025-02-14
2024-12-31	$452,729	40,100	-16.5%	Call	Defined	2025-02-14
2024-12-31	$541,920	48,000	+196.3%	Put	Defined	2025-02-14
2024-09-30	$293,382	16,200	+295.1%	Call	Defined	2024-11-14
2024-09-30	$74,251	4,100	-97.7%	Put	Defined	2024-11-14
2024-09-30	$3,294,715	181,928	+370.1%	Shares	Defined	2024-11-14
2024-06-30	$509,679	38,700	-62.6%	Put	Defined	2024-08-14
2024-06-30	$1,361,778	103,400	-78.9%	Call	Defined	2024-08-14
2024-06-30	$6,458,975	490,431	+4399.4%	Shares	Defined	2024-08-14
2024-03-31	$222,033	10,900	-96.8%	Call	Defined	2024-05-15
2024-03-31	$6,849,330	336,246	+10746.6%	Shares	Defined	2024-05-15
2024-03-31	$63,147	3,100	-89.1%	Put	Defined	2024-05-15
2023-12-31	$316,971	28,428	+457.4%	Shares	Defined	2024-02-14
2023-12-31	$56,865	5,100	-56.4%	Call	Defined	2024-02-14
2023-09-30	$96,642	11,700	+11600.0%	Put	Defined	2023-11-14
2023-09-30	$826	100	-99.2%	Call	Defined	2023-11-14
2023-09-30	$101,069	12,236	-90.2%	Shares	Defined	2023-11-14
2023-06-30	$1,290,626	125,182	+8245.5%	Shares	Defined	2023-08-14
2023-06-30	$15,465	1,500	-88.7%	Call	Defined	2023-08-14
2023-06-30	$137,123	13,300	-90.2%	Put	Defined	2023-08-14
2023-03-31	$2,036,605	135,955	+355.4%	Shares	Defined	2023-05-15
2022-12-31	$297,047	29,854	+29754.0%	Shares	Defined	2023-02-14
2022-12-31	$995	100	-90.0%	Call	Defined	2023-02-14
2022-12-31	$9,950	1,000	-95.2%	Put	Defined	2023-02-14
2022-09-30	$183,723	20,997	-77.1%	Shares	Defined	2022-11-14
2022-06-30	$902,181	91,592	+48.6%	Shares	Defined	2022-08-15
2022-03-31	$1,020,108	61,638	+85.3%	Shares	Defined	2022-05-16
2021-12-31	$513,657	33,268	+21.9%	Shares	Defined	2022-02-14
2021-09-30	$510,000	27,302	+75.0%	Shares	Defined	2021-11-15
2021-09-30	$291,408	15,600	-35.4%	Put	Defined	2021-11-15
2021-06-30	$1,016,630	24,148	+295.9%	Shares	Defined	2021-08-16
2021-03-31	$216,123	6,100	-97.8%	Shares	Defined	2021-05-21
2020-12-31	$10,922,252	279,556	—	Shares	Defined	2021-02-16
No 13F history on record for this holder in this stock.