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Water Island Capital’s Arcosa ACA Stock Holding History

Water Island Capital’s Portfolio ACA Stock Details ACA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$25.2M Buy
+173,589
New +$21.6M 2.35% 18

Other funds holding ACA

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 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
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

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

Water Island Capital opened a new position in Arcosa (ACA) in Q2 2026: 173,589 shares worth $25.2M. The stake represents 2.35% of the portfolio and ranks #18 among its holdings.

425 funds tracked by Wall St. Rank hold ACA as of Q2 2026.

  • Water Island Capital held 173,589 shares of Arcosa worth $25.2M as of Q2 2026.
  • Arcosa was a new Water Island Capital position in Q2 2026.
  • Arcosa made up 2.35% of Water Island Capital's portfolio in Q2 2026, its #18 holding.
  • 425 funds tracked by Wall St. Rank held Arcosa as of Q2 2026.

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