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Corton Capital’s MediaAlpha MAX Stock Holding History

Corton Capital’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
2025
Q3 		$191K Sell
16,760
-2,105
-11% -$23.2K 0.47% 122
2025
Q2 		$207K Buy
18,865
+1,425
+8% +$13.8K 0.24% 228
2025
Q1 		$161K Sell
17,440
-21,047
-55% -$225K 0.53% 86
2024
Q4 		$435K Buy
38,487
+3,012
+8% +$43.3K 0.25% 25
2024
Q3 		$642K Buy
35,475
+7,713
+28% +$123K 0.31% 23
2024
Q2 		$366K Buy
+27,762
New +$511K 0.19% 129

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BBCM
Broad Bay Capital Management New York $1.18B AUM 65.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
CC
Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Corton Capital's MAX Position: Q3 2025 in Review

Corton Capital reduced its MediaAlpha (MAX) stake by 11% in Q3 2025, selling an estimated $23.2K and leaving 16,760 shares worth $191K. The position accounts for 0.47% of the portfolio, ranked #122.

Corton Capital first reported a position in MAX in Q2 2024 and has held it in 6 quarters since. The position peaked at $642K in Q3 2024. 156 funds tracked by Wall St. Rank hold MAX as of Q3 2025.

  • Corton Capital held 16,760 shares of MediaAlpha worth $191K as of Q3 2025.
  • Corton Capital sold 2,105 MediaAlpha shares in Q3 2025, an estimated $23.2K.
  • MediaAlpha made up 0.47% of Corton Capital's portfolio in Q3 2025, its #122 holding.
  • Corton Capital first reported a position in MediaAlpha in Q2 2024 and has held it in 6 quarters since.
  • Corton Capital's MediaAlpha position peaked at $642K in Q3 2024.
  • 156 funds tracked by Wall St. Rank held MediaAlpha as of Q3 2025.

Based on Corton Capital's 13F filing for Q3 2025, filed 14 Nov 2025.