NasdaqGS - Delayed Quote USD

Altair Engineering Inc. (ALTR)

83.58 +0.40 (+0.49%)
At close: April 26 at 4:00 PM EDT
83.58 0.00 (0.00%)
After hours: April 26 at 4:20 PM EDT

Major Holders

Breakdown
2.65% % of Shares Held by All Insider
103.63% % of Shares Held by Institutions
106.45% % of Float Held by Institutions
315 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Matrix Capital Management 12.23M Dec 31, 2023 21.48% 1,022,448,705
Vanguard Group Inc 5.76M Dec 31, 2023 10.12% 481,541,583
Blackrock Inc. 4.59M Dec 31, 2023 8.06% 383,507,423
Pictet Asset Management Holding SA 2.97M Dec 31, 2023 5.21% 247,972,504
Conestoga Capital Advisors, LLC 2.42M Dec 31, 2023 4.26% 202,657,349
Impax Asset Management Group Plc 1.9M Dec 31, 2023 3.34% 158,789,466
Invesco Ltd. 1.7M Dec 31, 2023 2.98% 141,702,287
BAMCO Inc. 1.59M Dec 31, 2023 2.78% 132,516,677
Alliancebernstein L.P. 1.5M Dec 31, 2023 2.63% 125,029,664
State Street Corporation 1.23M Dec 31, 2023 2.16% 102,921,250

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund 1.7M Dec 31, 2023 2.99% 142,231,181
Conestoga Small Cap Fund 1.55M Dec 31, 2023 2.72% 129,363,455
Vanguard Small-Cap Index Fund 1.39M Dec 31, 2023 2.44% 116,245,657
iShares Russell 2000 ETF 1.32M Feb 29, 2024 2.32% 110,264,839
Vanguard Extended Market Index Fund 812.95k Dec 31, 2023 1.43% 67,946,446
Vanguard Small-Cap Growth Index Fund 777.03k Dec 31, 2023 1.36% 64,944,001
AB Cap Fd.-AB Small Cap Growth Port 758.77k Feb 29, 2024 1.33% 63,417,830
Janus Henderson Triton Fund 720.59k Dec 31, 2023 1.27% 60,227,247
Baron Growth Fund 725k Dec 31, 2023 1.27% 60,595,501
Baron Small Cap Fund 700k Dec 31, 2023 1.23% 58,506,001

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