Simplex Trading’s Altair Engineering Inc ALTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-63,100
Closed -$6.88M 9968
2024
Q4
$6.88M Buy
63,100
+10,900
+21% +$1.12M ﹤0.01% 1253
2024
Q3
$4.99M Buy
52,200
+27,300
+110% +$2.48M ﹤0.01% 1493
2024
Q2
$2.44M Sell
24,900
-3,800
-13% -$334K ﹤0.01% 2018
2024
Q1
$2.47M Buy
28,700
+18,100
+171% +$1.54M ﹤0.01% 2189
2023
Q4
$891K Buy
+10,600
New +$737K ﹤0.01% 3105
2023
Q3
Sell
-100
Closed -$7K 10082
2023
Q2
$7K Buy
+100
New +$7.15K ﹤0.01% 7735
2022
Q4
Sell
-200
Closed -$8K 10705
2022
Q3
$8K Sell
200
-5,000
-96% -$262K ﹤0.01% 8463
2022
Q2
$273K Buy
+5,200
New +$284K ﹤0.01% 4215
2022
Q1
Sell
-100
Closed -$7K 11592
2021
Q4
$7K Buy
+100
New +$7.48K ﹤0.01% 9357
2020
Q3
Sell
-2
Closed -$7K 8692
2020
Q2
$7K Hold
2
﹤0.01% 6850
2020
Q1
$5K Sell
2
-5
-71% -$171 ﹤0.01% 6887
2019
Q4
$25K Buy
+7
New +$236 ﹤0.01% 5796
2019
Q2
Sell
-3
Closed -$11K 7953
2019
Q1
$11K Hold
3
﹤0.01% 6122
2018
Q4
$8K Buy
+3
New +$99 ﹤0.01% 6002

Other funds holding ALTR

Simplex Trading's ALTR Position: Q1 2025 in Review

Simplex Trading sold out of Altair Engineering Inc (ALTR) in Q1 2025, closing a stake of 9,381 shares — an estimated $1.04M sold.

Simplex Trading first reported a position in ALTR in Q4 2018 and held it in 15 quarters. The position peaked at $1.02M in Q4 2024. 3 funds tracked by Wall St. Rank hold ALTR as of Q1 2025.

  • Simplex Trading reported no remaining Altair Engineering Inc position as of Q1 2025 after selling out during the quarter.
  • Simplex Trading sold 9,381 Altair Engineering Inc shares in Q1 2025, an estimated $1.04M.
  • Simplex Trading first reported a position in Altair Engineering Inc in Q4 2018 and held it in 15 quarters.
  • Simplex Trading's Altair Engineering Inc position peaked at $1.02M in Q4 2024.
  • 3 funds tracked by Wall St. Rank held Altair Engineering Inc as of Q1 2025.

Based on Simplex Trading's 13F filing for Q1 2025, filed 12 May 2025.