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Water Island Capital’s Boeing BA Stock Holding History

Water Island Capital’s Portfolio BA Stock Details BA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-10,000
Closed -$1.77M – 86
2024
Q4 		$1.77M Buy
+10,000
New +$1.57M 0.19% 57

Other funds holding BA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Newport Trust Company
Newport Trust Company Washington, District of Columbia $41.5B AUM 16.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $79.8B AUM 16.05% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Water Island Capital's BA Position: Q2 2026 in Review

Water Island Capital reduced its Boeing (BA) stake by 52% in Q2 2026, selling an estimated $831K and leaving 3,500 shares worth $758K. The position accounts for 0.07% of the portfolio, ranked #67.

Water Island Capital first reported a position in BA in Q3 2023 and has held it in 3 quarters since. The position peaked at $1.44M in Q1 2026. 2,624 funds tracked by Wall St. Rank hold BA as of Q2 2026.

  • Water Island Capital held 3,500 shares of Boeing worth $758K as of Q2 2026.
  • Water Island Capital sold 3,734 Boeing shares in Q2 2026, an estimated $831K.
  • Boeing made up 0.07% of Water Island Capital's portfolio in Q2 2026, its #67 holding.
  • Water Island Capital first reported a position in Boeing in Q3 2023 and has held it in 3 quarters since.
  • Water Island Capital's Boeing position peaked at $1.44M in Q1 2026.
  • 2,624 funds tracked by Wall St. Rank held Boeing as of Q2 2026.

Based on Water Island Capital's 13F filing for Q2 2026, filed 14 Aug 2026.