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Cornerstone Investment Partners’s MediaAlpha MAX Stock Holding History

Cornerstone Investment Partners’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 		$177K Buy
19,008
+4,358
+30% +$42.9K 0.01% 274
2025
Q4 		$190K Buy
+14,650
New +$179K 0.01% 180
2021
Q3 		– Sell
-5,805
Closed -$244K – 261
2021
Q2 		$244K Buy
+5,805
New +$232K 0.01% 192

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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

Cornerstone Investment Partners's MAX Position: Q1 2026 in Review

Cornerstone Investment Partners increased its MediaAlpha (MAX) stake by 30% in Q1 2026, buying an estimated $42.9K and bringing the position to 19,008 shares worth $177K. The position accounts for 0.01% of the portfolio, ranked #274.

Cornerstone Investment Partners first reported a position in MAX in Q2 2021 and has held it in 3 quarters since. The position peaked at $244K in Q2 2021. 162 funds tracked by Wall St. Rank hold MAX as of Q1 2026.

  • Cornerstone Investment Partners held 19,008 shares of MediaAlpha worth $177K as of Q1 2026.
  • Cornerstone Investment Partners bought 4,358 MediaAlpha shares in Q1 2026, an estimated $42.9K.
  • MediaAlpha made up 0.01% of Cornerstone Investment Partners's portfolio in Q1 2026, its #274 holding.
  • Cornerstone Investment Partners first reported a position in MediaAlpha in Q2 2021 and has held it in 3 quarters since.
  • Cornerstone Investment Partners's MediaAlpha position peaked at $244K in Q2 2021.
  • 162 funds tracked by Wall St. Rank held MediaAlpha as of Q1 2026.

Based on Cornerstone Investment Partners's 13F filing for Q1 2026, filed 8 May 2026.