MCMC
ALTR

Matrix Capital Management Company’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
-12,430,000
Closed -$1.36B 6
2024
Q4
$1.36B Hold
12,430,000
63.04% 1
2024
Q3
$1.19B Hold
12,430,000
56.68% 1
2024
Q2
$1.22B Hold
12,430,000
9.28% 4
2024
Q1
$1.07B Buy
12,430,000
+196,826
+2% +$17M 9.95% 4
2023
Q4
$1.03B Buy
12,233,174
+932,717
+8% +$78.5M 10.6% 6
2023
Q3
$707M Buy
11,300,457
+126,257
+1% +$7.9M 8.48% 7
2023
Q2
$847M Hold
11,174,200
9.85% 6
2023
Q1
$806M Buy
11,174,200
+303,200
+3% +$21.9M 10.94% 4
2022
Q4
$494M Buy
10,871,000
+566,000
+5% +$25.7M 9.44% 4
2022
Q3
$456M Buy
10,305,000
+1,005,000
+11% +$44.4M 8.72% 4
2022
Q2
$488M Buy
9,300,000
+700,000
+8% +$36.8M 11.07% 4
2022
Q1
$554M Hold
8,600,000
6.65% 7
2021
Q4
$665M Buy
8,600,000
+419,411
+5% +$32.4M 7.4% 4
2021
Q3
$564M Buy
8,180,589
+2,935,564
+56% +$202M 6.42% 6
2021
Q2
$362M Buy
5,245,025
+90,000
+2% +$6.21M 3.95% 11
2021
Q1
$323M Hold
5,155,025
3.72% 10
2020
Q4
$300M Buy
5,155,025
+1,018,300
+25% +$59.2M 3.24% 11
2020
Q3
$174M Hold
4,136,725
2.31% 16
2020
Q2
$164M Hold
4,136,725
2.56% 16
2020
Q1
$110M Buy
4,136,725
+1,744,000
+73% +$46.2M 2.8% 13
2019
Q4
$85.9M Buy
2,392,725
+1,688,100
+240% +$60.6M 1.83% 16
2019
Q3
$24.4M Buy
+704,625
New +$24.4M 0.6% 19