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Altair Engineering Inc. (ALTR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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90.50-0.58 (-0.64%)
At close: 04:00PM EDT
90.50 0.00 (0.00%)
After hours: 04:04PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
2.65%% of shares held by all insiders
105.81%% of shares held by institutions
108.69%% of float held by institutions
333Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Matrix Capital Management12,430,00030 Mar 202421.83%1,124,915,000
Vanguard Group Inc5,944,28530 Mar 202410.44%537,957,792
Blackrock Inc.5,282,98730 Mar 20249.28%478,110,323
Pictet Asset Management Holding SA2,622,98930 Mar 20244.61%237,380,504
Conestoga Capital Advisors, LLC2,440,08130 Mar 20244.28%220,827,330
Impax Asset Management Group Plc1,659,44930 Mar 20242.91%150,180,134
Invesco Ltd.1,566,23830 Mar 20242.75%141,744,539
Alliancebernstein L.P.1,383,72130 Mar 20242.43%125,226,750
BAMCO Inc.1,385,50730 Mar 20242.43%125,388,383
T. Rowe Price Investment Management, Inc.1,304,67530 Mar 20242.29%118,073,087

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund1,701,73730 Dec 20232.99%154,007,198
Conestoga Small Cap Fund1,547,78030 Dec 20232.72%140,074,090
Vanguard Small-Cap Index Fund1,390,83130 Dec 20232.44%125,870,205
iShares Russell 2000 ETF1,349,19430 Mar 20242.37%122,102,057
Vanguard Extended Market Index Fund812,95130 Dec 20231.43%73,572,065
Vanguard Small-Cap Growth Index Fund777,02830 Dec 20231.36%70,321,034
AB Cap Fd.-AB Small Cap Growth Port735,77630 Mar 20241.29%66,587,728
Janus Henderson Triton Fund720,59430 Dec 20231.27%65,213,757
Baron Growth Fund725,00030 Dec 20231.27%65,612,500
Baron Small Cap Fund700,00030 Dec 20231.23%63,350,000