Citadel Advisors
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Citadel Advisors’s MediaAlpha MAX Stock Holding History

Citadel Advisors’s Portfolio MAX Stock Details MAX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$591K Buy
63,500
+35,200
+124% +$347K ﹤0.01% 8893
2025
Q4 		$366K Buy
28,300
+9,200
+48% +$112K ﹤0.01% 9723
2025
Q3 		$217K Buy
+19,100
New +$211K ﹤0.01% 11092
2025
Q2 		– Sell
-6,400
Closed -$59.1K – 14013
2025
Q1 		$59.1K Sell
6,400
-33,700
-84% -$360K ﹤0.01% 12132
2024
Q4 		$453K Buy
40,100
+23,900
+148% +$344K ﹤0.01% 8781
2024
Q3 		$293K Sell
16,200
-87,200
-84% -$1.39M ﹤0.01% 9384
2024
Q2 		$1.36M Buy
103,400
+92,500
+849% +$1.7M ﹤0.01% 6031
2024
Q1 		$222K Buy
10,900
+5,800
+114% +$92.6K ﹤0.01% 10108
2023
Q4 		$56.9K Buy
5,100
+5,000
+5,000% +$49.5K ﹤0.01% 11644
2023
Q3 		$826 Sell
100
-1,400
-93% -$12.5K ﹤0.01% 13974
2023
Q2 		$15.5K Buy
+1,500
New +$13.6K ﹤0.01% 12945
2023
Q1 		– Sell
-100
Closed -$995 – 15169
2022
Q4 		$995 Buy
+100
New +$1.1K ﹤0.01% 14547

Other funds holding MAX

WMIG
White Mountains Insurance Group Hanover, New Hampshire $313M AUM 14.8% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
CC
Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JGC
J. Goldman & Co New York $3.44B AUM 33.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
JAM
Jacobs Asset Management New York $167M AUM 22.68% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Citadel Advisors's MAX Position: Q1 2026 in Review

Citadel Advisors increased its MediaAlpha (MAX) stake by 35% in Q1 2026, buying an estimated $588K and bringing the position to 229,323 shares worth $2.13M. The position accounts for ﹤0.01% of the portfolio, ranked #5939.

Citadel Advisors first reported a position in MAX in Q4 2020 and has held it in 21 quarters since. The position peaked at $10.9M in Q4 2020. 162 funds tracked by Wall St. Rank hold MAX as of Q1 2026.

  • Citadel Advisors held 229,323 shares of MediaAlpha worth $2.13M as of Q1 2026.
  • Citadel Advisors bought 59,676 MediaAlpha shares in Q1 2026, an estimated $588K.
  • MediaAlpha made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #5939 holding.
  • Citadel Advisors first reported a position in MediaAlpha in Q4 2020 and has held it in 21 quarters since.
  • Citadel Advisors's MediaAlpha position peaked at $10.9M in Q4 2020.
  • 162 funds tracked by Wall St. Rank held MediaAlpha as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.