Altair Engineering Inc.

NasdaqGS:ALTR Stock Report

Market Cap: US$7.0b

Altair Engineering Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:ALTR Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
09 Apr 24SellUS$1,097,379George ChristIndividual12,783US$86.57
09 Apr 24SellUS$1,097,379George ChristIndividual12,783US$86.57
28 Mar 24SellUS$7,165,779George ChristIndividual83,336US$85.99
28 Mar 24SellUS$7,165,779George ChristIndividual83,336US$85.99
26 Mar 24SellUS$333,490George ChristIndividual3,904US$85.42
26 Mar 24SellUS$333,490George ChristIndividual3,904US$85.42
22 Mar 24SellUS$1,106,378George ChristIndividual12,760US$87.04
13 Mar 24SellUS$6,206Ravi KunjuIndividual76US$81.65
13 Mar 24SellUS$9,145Amy MessanoIndividual112US$81.66
13 Mar 24SellUS$6,125Raoul MaitraIndividual75US$81.66
13 Mar 24SellUS$8,574Jeffrey MarracciniIndividual105US$81.66
13 Mar 24SellUS$145,272James ScapaIndividual1,779US$81.66
04 Mar 24SellUS$41,892Nelson DiasIndividual491US$85.32
04 Mar 24SellUS$16,467Brian GayleIndividual193US$85.32
04 Mar 24SellUS$24,828Amy MessanoIndividual291US$85.32
04 Mar 24SellUS$24,316Raoul MaitraIndividual285US$85.32
04 Mar 24SellUS$38,991Srikanth MahalingamIndividual457US$85.32
04 Mar 24SellUS$22,524Gilma SaraviaIndividual264US$85.32
04 Mar 24SellUS$16,808Jeffrey MarracciniIndividual197US$85.32
04 Mar 24SellUS$75,338Matthew BrownIndividual883US$85.32
04 Mar 24SellUS$281,556James ScapaIndividual3,300US$85.32
04 Mar 24SellUS$11,433Ravi KunjuIndividual134US$85.32
04 Mar 24SellUS$46,585Stephanie BucknerIndividual546US$85.32
28 Feb 24SellUS$31,369Nelson DiasIndividual375US$83.65
28 Feb 24SellUS$364,969Matthew BrownIndividual4,363US$83.65
28 Feb 24SellUS$10,122Ravi KunjuIndividual121US$83.65
28 Feb 24SellUS$11,544Brian GayleIndividual138US$83.65
28 Feb 24SellUS$15,810Raoul MaitraIndividual189US$83.65
28 Feb 24SellUS$83,902Gilma SaraviaIndividual1,003US$83.65
28 Feb 24SellUS$19,742Amy MessanoIndividual236US$83.65
10 Nov 23SellUS$24,858Ravi KunjuIndividual360US$69.05
08 Nov 23SellUS$110,061Raoul MaitraIndividual1,600US$68.79
09 Aug 23SellUS$22,277Amy MessanoIndividual360US$61.88
12 Jun 23SellUS$216,004Srikanth MahalingamIndividual2,883US$76.25
09 Jun 23SellUS$8,134Amy MessanoIndividual109US$74.63
06 Jun 23SellUS$688,557James ScapaIndividual9,267US$74.30
26 May 23SellUS$61,578Raoul MaitraIndividual847US$72.70
12 May 23SellUS$2,763Jeffrey MarracciniIndividual41US$67.40
12 May 23SellUS$36,935James ScapaIndividual548US$67.40
10 May 23SellUS$363,380James ScapaIndividual5,358US$67.82

Insider Trading Volume

Insider Buying: ALTR insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of ALTR?
Owner TypeNumber of SharesOwnership Percentage
Private Companies4,657,1914.67%
Hedge Funds12,233,17412.3%
Individual Insiders39,604,26439.7%
Institutions43,240,18143.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.7%.

Top Shareholders

Top 25 shareholders own 107.98% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
40.9%
James Scapa
33,973,329US$2.8b99.6%no data
14.7%
Matrix Capital Management Company, LP
12,233,174US$1.0b8.25%9.23%
6.94%
The Vanguard Group, Inc.
5,761,445US$482.7m0.58%0.01%
6.44%
George Christ
5,343,945US$447.7m-3.83%no data
5.59%
GC Investments, LLC
4,644,004US$389.1m0%no data
5.53%
BlackRock, Inc.
4,588,507US$384.4m7.72%0.01%
3.57%
Pictet Asset Management Limited
2,966,888US$248.6m-16.9%0.17%
2.92%
Conestoga Capital Advisors, LLC
2,424,711US$203.1m0.63%3.12%
2.29%
Impax Asset Management Group Plc
1,899,850US$159.2m-10.8%0.41%
2.01%
Invesco Ltd.
1,672,708US$140.1m-6.88%0.04%
1.91%
Baron Capital Group, Inc.
1,585,507US$132.8m-3.06%0.33%
1.8%
AllianceBernstein L.P.
1,495,928US$125.3m0.58%0.04%
1.48%
State Street Global Advisors, Inc.
1,231,410US$103.2m5.67%no data
1.44%
T. Rowe Price Group, Inc.
1,195,502US$100.2m3,970%0.01%
1.43%
Geode Capital Management, LLC
1,189,002US$99.6m6.08%0.01%
1.42%
Wellington Management Group LLP
1,182,339US$99.1m97.3%0.02%
1.36%
Janus Henderson Group plc
1,131,905US$94.8m-10.4%0.04%
1.01%
Columbia Management Investment Advisers, LLC
838,881US$70.3m-11.9%0.02%
0.92%
Bain Capital Public Equity, LP
761,779US$63.8m0%2.41%
0.91%
AXA Investment Managers S.A.
756,877US$63.4m-9.76%0.12%
0.8%
Eaton Vance Management
662,336US$55.5m0%0.02%
0.79%
abrdn plc
656,808US$55.0m-0.86%0.04%
0.65%
Northern Trust Global Investments
539,603US$45.2m-0.26%0.01%
0.57%
Dimensional Fund Advisors LP
470,907US$39.5m2.11%0.01%
0.54%
Fred Alger Management, LLC
445,339US$37.3m-18.4%0.19%
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