Mangrove Partners’s MediaAlpha MAX Stock Holding History

Mangrove 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	–	Sell	-22,700	Closed	-$294K	–	531
2025 Q4	$294K	Buy	+22,700	New	+$277K	0.02%	197

Other funds holding MAX

WMIG

White Mountains Insurance Group Hanover, New Hampshire $313M AUM 14.8% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Clearline Capital New York $1.93B AUM 38.13% 1-Year Est. Return

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 Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

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 Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Mangrove Partners's MAX Position: Q1 2026 in Review

Mangrove Partners sold out of MediaAlpha (MAX) in Q1 2026, closing a stake of 22,700 shares — an estimated $294K sold.

Mangrove Partners first reported a position in MAX in Q4 2025 and held it in 1 quarter. The position peaked at $294K in Q4 2025. 162 funds tracked by Wall St. Rank hold MAX as of Q1 2026.

Mangrove Partners reported no remaining MediaAlpha position as of Q1 2026 after selling out during the quarter.
Mangrove Partners sold 22,700 MediaAlpha shares in Q1 2026, an estimated $294K.
Mangrove Partners first reported a position in MediaAlpha in Q4 2025 and held it in 1 quarter.
Mangrove Partners's MediaAlpha position peaked at $294K in Q4 2025.
162 funds tracked by Wall St. Rank held MediaAlpha as of Q1 2026.

Based on Mangrove Partners's 13F filing for Q1 2026, filed 15 May 2026.