Millennium Management
ALTR

Millennium Management’s Altair Engineering Inc ALTR Stock Holding History

Millennium Management’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
-6,700
Closed -$731K – 6561
2024
Q4 		$731K Sell
6,700
-3,300
-33% -$340K ﹤0.01% 4450
2024
Q3 		$955K Buy
+10,000
New +$908K ﹤0.01% 4316

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

Millennium Management's ALTR Position: Q1 2025 in Review

Millennium Management sold out of Altair Engineering Inc (ALTR) in Q1 2025, closing a stake of 560,612 shares — an estimated $61.2M sold.

Millennium Management first reported a position in ALTR in Q4 2017 and held it in 24 quarters. The position peaked at $61.2M in Q4 2024. 3 funds tracked by Wall St. Rank hold ALTR as of Q1 2025.

  • Millennium Management reported no remaining Altair Engineering Inc position as of Q1 2025 after selling out during the quarter.
  • Millennium Management sold 560,612 Altair Engineering Inc shares in Q1 2025, an estimated $61.2M.
  • Millennium Management first reported a position in Altair Engineering Inc in Q4 2017 and held it in 24 quarters.
  • Millennium Management's Altair Engineering Inc position peaked at $61.2M in Q4 2024.
  • 3 funds tracked by Wall St. Rank held Altair Engineering Inc as of Q1 2025.

Based on Millennium Management's 13F filing for Q1 2025, filed 15 May 2025.