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
Q2
Sell
-8,300
Closed -$14K 10020
2025
Q1
$14K Sell
8,300
-5,200
-39% -$576K ﹤0.01% 6875
2024
Q4
$1.47M Buy
13,500
+9,300
+221% +$959K ﹤0.01% 2472
2024
Q3
$401K Buy
+4,200
New +$381K ﹤0.01% 3835
2024
Q2
Sell
-11,100
Closed -$956K 10053
2024
Q1
$956K Sell
11,100
-3,700
-25% -$314K ﹤0.01% 3169
2023
Q4
$1.25M Buy
14,800
+13,900
+1,544% +$967K ﹤0.01% 2813
2023
Q3
$56K Buy
+900
New +$60.5K ﹤0.01% 5710
2023
Q1
Sell
-20,000
Closed -$909K 10360
2022
Q4
$909K Sell
20,000
-3,800
-16% -$178K ﹤0.01% 2556
2022
Q3
$1.05M Sell
23,800
-2,800
-11% -$147K ﹤0.01% 2582
2022
Q2
$1.4M Buy
26,600
+26,500
+26,500% +$1.45M ﹤0.01% 2249
2022
Q1
$6K Buy
+100
New +$6.31K ﹤0.01% 9340
2021
Q4
Sell
-700
Closed -$49K 11655
2021
Q3
$49K Hold
700
﹤0.01% 7531
2021
Q2
$48K Buy
700
+692
+8,650% +$45.4K ﹤0.01% 7687
2021
Q1
$50K Sell
8
-3
-27% -$183 ﹤0.01% 6631
2020
Q4
$63K Buy
11
+9
+450% +$454 ﹤0.01% 5938
2020
Q3
$8K Buy
+2
New +$80 ﹤0.01% 6921
2019
Q4
Sell
-39
Closed -$135K 8103
2019
Q3
$135K Buy
+39
New +$1.45K ﹤0.01% 3981
2019
Q2
Sell
-1
Closed -$3K 7951
2019
Q1
$3K Sell
1
-2
-67% -$67 ﹤0.01% 6712
2018
Q4
$8K Buy
+3
New +$99 ﹤0.01% 6001

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.