Mangrove Partners’s Alaska Air ALK Stock Holding History

Mangrove Partners’s Portfolio ALK Stock Details ALK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-5,234	Closed	-$263K	–	433
2025 Q4	$263K	Buy	+5,234	New	+$242K	0.02%	222

Other funds holding ALK

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

FCM

Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return

Mangrove Partners's ALK Position: Q1 2026 in Review

Mangrove Partners sold out of Alaska Air (ALK) in Q1 2026, closing a stake of 5,234 shares — an estimated $263K sold.

Mangrove Partners first reported a position in ALK in Q4 2025 and held it in 1 quarter. The position peaked at $263K in Q4 2025. 449 funds tracked by Wall St. Rank hold ALK as of Q1 2026.

Mangrove Partners reported no remaining Alaska Air position as of Q1 2026 after selling out during the quarter.
Mangrove Partners sold 5,234 Alaska Air shares in Q1 2026, an estimated $263K.
Mangrove Partners first reported a position in Alaska Air in Q4 2025 and held it in 1 quarter.
Mangrove Partners's Alaska Air position peaked at $263K in Q4 2025.
449 funds tracked by Wall St. Rank held Alaska Air as of Q1 2026.

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