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Altair Engineering Inc. (ALTR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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81.75+0.34 (+0.42%)
At close: 04:00PM EDT
79.97 -1.78 (-2.18%)
After hours: 04:24PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
2.65%% of shares held by all insiders
103.51%% of shares held by institutions
106.33%% of float held by institutions
319Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Matrix Capital Management12,233,17430 Dec 202321.48%1,000,061,974
Vanguard Group Inc5,761,44530 Dec 202310.12%470,998,128
Blackrock Inc.4,588,50730 Dec 20238.06%375,110,447
Pictet Asset Management Holding SA2,966,88830 Dec 20235.21%242,543,094
Conestoga Capital Advisors, LLC2,440,08130 Mar 20244.28%199,476,621
Invesco Ltd.1,695,40930 Dec 20232.98%138,599,685
Impax Asset Management Group Plc1,659,44930 Mar 20242.91%135,659,955
BAMCO Inc.1,585,50730 Dec 20232.78%129,615,197
Alliancebernstein L.P.1,495,92830 Dec 20232.63%122,292,114
State Street Corporation1,231,41030 Dec 20232.16%100,667,767

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund1,701,73730 Dec 20232.99%139,116,999
Conestoga Small Cap Fund1,547,78030 Dec 20232.72%126,531,015
Vanguard Small-Cap Index Fund1,390,83130 Dec 20232.44%113,700,434
iShares Russell 2000 ETF1,349,19430 Mar 20242.37%110,296,609
Vanguard Extended Market Index Fund812,95130 Dec 20231.43%66,458,744
Vanguard Small-Cap Growth Index Fund777,02830 Dec 20231.36%63,522,039
AB Cap Fd.-AB Small Cap Growth Port758,76828 Feb 20241.33%62,029,284
Janus Henderson Triton Fund720,59430 Dec 20231.27%58,908,559
Baron Growth Fund725,00030 Dec 20231.27%59,268,750
Baron Small Cap Fund700,00030 Dec 20231.23%57,225,000