WIC
ALTR

Water Island Capital’s Altair Engineering Inc ALTR Stock Holding History

Water Island Capital’s Portfolio ALTR Stock Details ALTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-144,509
Closed -$15.8M – 94
2024
Q4 		$15.8M Buy
+144,509
New +$14.9M 1.7% 21

Other funds holding ALTR

PS
Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return
IA
IFP Advisors Tampa, Florida $4.82B AUM 20.19% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Water Island Capital's ALTR Position: Q1 2025 in Review

Water Island Capital sold out of Altair Engineering Inc (ALTR) in Q1 2025, closing a stake of 144,509 shares — an estimated $15.8M sold.

Water Island Capital first reported a position in ALTR in Q4 2024 and held it in 1 quarter. The position peaked at $15.8M in Q4 2024. 3 funds tracked by Wall St. Rank hold ALTR as of Q1 2025.

  • Water Island Capital reported no remaining Altair Engineering Inc position as of Q1 2025 after selling out during the quarter.
  • Water Island Capital sold 144,509 Altair Engineering Inc shares in Q1 2025, an estimated $15.8M.
  • Water Island Capital first reported a position in Altair Engineering Inc in Q4 2024 and held it in 1 quarter.
  • Water Island Capital's Altair Engineering Inc position peaked at $15.8M in Q4 2024.
  • 3 funds tracked by Wall St. Rank held Altair Engineering Inc as of Q1 2025.

Based on Water Island Capital's 13F filing for Q1 2025, filed 15 May 2025.