Altair Engineering Inc. - Class A Common Stock $0.0001 par value per share (ALTR)

Historical Holders from Q4 2017 to Q1 2025

Symbol
ALTR
CUSIP
021369103
Type / Class
Equity / Class A Common Stock $0.0001 par value per share
Shares outstanding
59.8M
All holders as of December 31, 2024
Q4 2024
Shares, excl. options
53.3M
Holdings value
$5.81B
% of all portfolios
0.006%
Grand Portfolio weight change
-0.001%
Number of holders
295
Number of buys
155
Number of sells
-138
Average Value change %
+0%
Average buys %
+0.005%
Average sells %
-0.001%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Altair Engineering Inc. - Class A Common Stock $0.0001 par value per share (ALTR)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 12.5% $831M 7.48M BlackRock, Inc. Dec 31, 2024

Institutional Holders of Altair Engineering Inc. - Class A Common Stock $0.0001 par value per share (ALTR)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q1 0 $0 -$150M 0
2024 Q4 53.3M $5.81B -$712M $109.11 295
2024 Q3 60.4M $5.77B +$11.8M $95.51 250
2024 Q2 60.1M $5.9B +$440M $98.08 239
2024 Q1 55.8M $4.8B +$130M $86.15 232
2023 Q4 54.6M $4.6B -$27M $84.15 212
2023 Q3 52.1M $3.26B +$31.8M $62.56 188
2023 Q2 51.2M $3.88B -$13.7M $75.84 207
2023 Q1 51.4M $3.71B +$172M $72.11 194
2022 Q4 49.3M $2.24B +$53.4M $45.47 168
2022 Q3 49.4M $2.18B -$20.2M $44.22 167
2022 Q2 50.1M $2.63B +$44.1M $52.50 173
2022 Q1 49.3M $3.17B -$2.71M $64.40 173
2021 Q4 48.9M $3.78B +$45.6M $77.32 167
2021 Q3 48.6M $3.35B +$278M $68.94 168
2021 Q2 44.6M $3.07B +$107M $68.97 163
2021 Q1 42.8M $2.68B +$89.6M $62.57 162
2020 Q4 41.6M $2.42B +$96.7M $58.18 142
2020 Q3 39.9M $1.68B +$49M $41.98 131
2020 Q2 38.8M $1.54B +$19.2M $39.75 119
2020 Q1 38.5M $1.02B -$4.42M $26.50 104
2019 Q4 38.3M $1.38B +$57.2M $35.91 101
2019 Q3 36.8M $1.27B +$160M $34.62 118
2019 Q2 32.3M $1.31B +$216M $40.39 128
2019 Q1 27.1M $997M +$23.7M $36.81 126
2018 Q4 25.8M $711M -$11.4M $27.58 122
2018 Q3 25.1M $1.09B +$116M $43.45 103
2018 Q2 24.2M $825M +$335M $34.18 106
2018 Q1 14.7M $461M +$65.6M $31.36 57
2017 Q4 12.9M $309M +$309M $23.92 50