NIM
ALTR

Needham Investment Management’s Altair Engineering Inc. Class A Common Stock ALTR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q1
Sell
-225,000
Closed -$24.5M 155
2024
Q4
$24.5M Sell
225,000
-6,500
-3% -$709K 1.89% 13
2024
Q3
$22.1M Buy
231,500
+37,500
+19% +$3.58M 1.7% 15
2024
Q2
$19M Buy
194,000
+47,250
+32% +$4.63M 1.56% 16
2024
Q1
$12.6M Buy
146,750
+51,950
+55% +$4.48M 1.17% 21
2023
Q4
$7.98M Buy
94,800
+57,300
+153% +$4.82M 1.01% 28
2023
Q3
$2.35M Buy
37,500
+11,500
+44% +$719K 0.4% 62
2023
Q2
$1.97M Hold
26,000
0.32% 64
2023
Q1
$1.87M Hold
26,000
0.32% 72
2022
Q4
$1.18M Buy
26,000
+7,000
+37% +$318K 0.21% 83
2022
Q3
$840K Buy
19,000
+3,500
+23% +$155K 0.16% 92
2022
Q2
$814K Buy
15,500
+5,500
+55% +$289K 0.15% 98
2022
Q1
$644K Buy
10,000
+4,750
+90% +$306K 0.09% 107
2021
Q4
$406K Buy
5,250
+750
+17% +$58K 0.05% 108
2021
Q3
$310K Buy
4,500
+1,250
+38% +$86.1K 0.04% 116
2021
Q2
$224K Buy
+3,250
New +$224K 0.03% 117