Impax Asset Management Group
ALTR

Impax Asset Management Group’s Altair Engineering Inc. Class A Common Stock ALTR Stock Holding History

Impax Asset Management Group’s Portfolio ALTR Stock Details ALTR Fund Activity
Quarter Market Value Status Shares Shares
Change % 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-1,196,098
Closed -$130M – 331
2024
Q4 		$130M Sell
1,196,098
-164,123
-12% -$17.8M 0.59% 62
2024
Q3 		$129M Sell
1,360,221
-46,433
-3% -$4.41M 0.51% 65
2024
Q2 		$137M Sell
1,406,654
-252,795
-15% -$24.6M 0.56% 59
2024
Q1 		$142M Sell
1,659,449
-240,401
-13% -$20.6M 0.54% 63
2023
Q4 		$159M Sell
1,899,850
-230,700
-11% -$19.3M 0.64% 57
2023
Q3 		$133M Buy
2,130,550
+137,933
+7% +$8.58M 0.59% 58
2023
Q2 		$150M Sell
1,992,617
-170,154
-8% -$12.8M 0.6% 60
2023
Q1 		$155M Sell
2,162,771
-719,258
-25% -$51.6M 0.65% 53
2022
Q4 		$130M Buy
2,882,029
+452,632
+19% +$20.5M 0.58% 63
2022
Q3 		$107M Buy
2,429,397
+312,662
+15% +$13.8M 0.55% 68
2022
Q2 		$111M Sell
2,116,735
-36,522
-2% -$1.91M 0.54% 66
2022
Q1 		$138M Sell
2,153,257
-117,682
-5% -$7.54M 0.57% 62
2021
Q4 		$175M Buy
2,270,939
+197,646
+10% +$15.2M 0.64% 59
2021
Q3 		$142M Sell
2,073,293
-39,141
-2% -$2.68M 0.58% 62
2021
Q2 		$145M Sell
2,112,434
-262,233
-11% -$18M 0.64% 58
2021
Q1 		$148M Sell
2,374,667
-14,598
-0.6% -$908K 0.76% 54
2020
Q4 		$138M Buy
2,389,265
+140,627
+6% +$8.13M 0.88% 47
2020
Q3 		$93.7M Buy
2,248,638
+333,663
+17% +$13.9M 0.82% 47
2020
Q2 		$76.1M Buy
1,914,975
+92,702
+5% +$3.68M 0.78% 47
2020
Q1 		$47.9M Buy
1,822,273
+266,195
+17% +$7M 0.64% 52
2019
Q4 		$55.4M Buy
1,556,078
+489,423
+46% +$17.4M 0.62% 49
2019
Q3 		$36.5M Buy
+1,066,655
New +$36.5M 0.48% 53