Water Island Capital’s Alaska Air ALK Stock Holding History

Water Island Capital’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	$378K	Buy	+10,265	New	+$495K	0.04%	93

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

Water Island Capital's ALK Position: Q1 2026 in Review

Water Island Capital opened a new position in Alaska Air (ALK) in Q1 2026: 10,265 shares worth $378K. The stake represents 0.04% of the portfolio and ranks #93 among its holdings.

449 funds tracked by Wall St. Rank hold ALK as of Q1 2026.

Water Island Capital held 10,265 shares of Alaska Air worth $378K as of Q1 2026.
Alaska Air was a new Water Island Capital position in Q1 2026.
Alaska Air made up 0.04% of Water Island Capital's portfolio in Q1 2026, its #93 holding.
449 funds tracked by Wall St. Rank held Alaska Air as of Q1 2026.

Based on Water Island Capital's 13F filing for Q1 2026, filed 15 May 2026.