Jane Street’s Altair Engineering Inc. Class A Common Stock ALTR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q1
Sell
-17,500
Closed -$1.91M 6929
2024
Q4
$1.91M Sell
17,500
-23,728
-58% -$2.59M ﹤0.01% 2158
2024
Q3
$3.94M Sell
41,228
-133,696
-76% -$12.8M ﹤0.01% 1578
2024
Q2
$17.2M Sell
174,924
-128,748
-42% -$12.6M ﹤0.01% 713
2024
Q1
$26.2M Buy
303,672
+275,030
+960% +$23.7M 0.01% 402
2023
Q4
$2.41M Buy
+28,642
New +$2.41M ﹤0.01% 2277
2023
Q3
Sell
-10,050
Closed -$762K 5851
2023
Q2
$762K Buy
10,050
+4,842
+93% +$367K ﹤0.01% 3349
2023
Q1
$376K Buy
+5,208
New +$376K ﹤0.01% 3995
2022
Q4
Sell
-6,532
Closed -$289K 6394
2022
Q3
$289K Buy
+6,532
New +$289K ﹤0.01% 4249
2022
Q2
Sell
-5,788
Closed -$373K 6420
2022
Q1
$373K Buy
5,788
+2,720
+89% +$175K ﹤0.01% 4071
2021
Q4
$237K Sell
3,068
-258
-8% -$19.9K ﹤0.01% 4255
2021
Q3
$229K Buy
+3,326
New +$229K ﹤0.01% 4273
2021
Q2
Sell
-41,883
Closed -$2.62M 5883
2021
Q1
$2.62M Buy
+41,883
New +$2.62M ﹤0.01% 1367
2020
Q3
Sell
-9,153
Closed -$364K 4568
2020
Q2
$364K Sell
9,153
-2,073
-18% -$82.4K ﹤0.01% 2849
2020
Q1
$297K Buy
+11,226
New +$297K ﹤0.01% 2574
2019
Q3
Sell
-20,647
Closed -$833K 4110
2019
Q2
$833K Buy
+20,647
New +$833K ﹤0.01% 1812
2019
Q1
Sell
-29,099
Closed -$803K 3854
2018
Q4
$803K Buy
+29,099
New +$803K ﹤0.01% 1698