Altair Engineering Inc.

NasdaqGS:ALTR Stock Report

Market Cap: US$9.3b

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
23 Dec 24SellUS$114,127Matthew BrownIndividual1,048US$108.90
03 Dec 24SellUS$1,700,437James ScapaIndividual16,095US$105.65
03 Dec 24SellUS$137,134Srikanth MahalingamIndividual1,298US$105.65
11 Nov 24SellUS$37,314Ravi KunjuIndividual360US$103.65
23 Oct 24SellUS$10,657,488George ChristIndividual100,000US$109.13
14 Oct 24SellUS$9,523,390George ChristIndividual100,000US$96.15
09 Oct 24SellUS$4,781,646George ChristIndividual49,952US$96.22
27 Sep 24SellUS$4,758,224George ChristIndividual50,048US$95.07
27 Jun 24SellUS$9,839,631George ChristIndividual100,000US$99.19
14 Jun 24SellUS$99,199Raoul MaitraIndividual1,030US$96.31
13 Jun 24SellUS$180,200Brian GayleIndividual1,866US$96.57
12 Jun 24SellUS$9,722,777George ChristIndividual100,000US$97.59
12 Jun 24SellUS$14,212,115George ChristIndividual148,696US$97.59
11 Jun 24SellUS$4,759,708George ChristIndividual51,304US$92.77
05 Jun 24SellUS$220,645Srikanth MahalingamIndividual2,479US$89.01
21 May 24SellUS$4,584,767George ChristIndividual50,000US$92.20
21 May 24SellUS$4,584,767George ChristIndividual50,000US$92.20
17 May 24SellUS$4,517,986George ChristIndividual50,000US$91.16
17 May 24SellUS$4,517,986George ChristIndividual50,000US$91.16
17 May 24SellUS$69,649Brian GayleIndividual773US$90.10
17 May 24SellUS$153,379Gilma SaraviaIndividual1,684US$91.08
13 May 24SellUS$3,688Jeffrey MarracciniIndividual43US$85.77
10 May 24SellUS$104,249Raoul MaitraIndividual1,216US$85.75
10 May 24SellUS$93,426Ravi KunjuIndividual1,095US$85.32
08 May 24SellUS$469,877James ScapaIndividual5,569US$84.38
08 May 24SellUS$12,910Srikanth MahalingamIndividual153US$84.38
08 May 24SellUS$14,597Brian GayleIndividual173US$84.38
08 May 24SellUS$12,910Gilma SaraviaIndividual153US$84.38
08 May 24SellUS$24,048Nelson DiasIndividual285US$84.38
08 May 24SellUS$1,941Jeffrey MarracciniIndividual23US$84.38
08 May 24SellUS$12,910Amy MessanoIndividual153US$84.38
08 May 24SellUS$12,910Raoul MaitraIndividual153US$84.38
08 May 24SellUS$2,110Ravi KunjuIndividual25US$84.38
08 May 24SellUS$7,423,856George ChristIndividual87,217US$85.71
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

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
State or Government20,4460.0181%
Hedge Funds12,430,00011%
Institutions48,870,12043.2%
Individual Insiders51,803,83945.8%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 4.3%.

Top Shareholders

Top 25 shareholders own 118.85% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
39.7%
James Scapa
33,779,513US$3.7b99.4%no data
20.8%
George Christ
17,726,514US$1.9b87.6%no data
14.6%
Matrix Capital Management Company, LP
12,430,000US$1.4b0%54.75%
9.44%
BlackRock, Inc.
8,044,785US$877.0m2.13%0.01%
7.72%
The Vanguard Group, Inc.
6,576,655US$716.9m4.38%0.01%
2.96%
Conestoga Capital Advisors, LLC
2,522,551US$275.0m1.37%3.6%
2.67%
Pictet Asset Management Limited
2,275,256US$248.0m-4.65%0.21%
2.41%
State Street Global Advisors, Inc.
2,053,957US$223.9m3.3%0.01%
1.74%
William Blair Investment Management, LLC
1,480,036US$161.3m57.7%0.19%
1.67%
Geode Capital Management, LLC
1,423,880US$155.2m3.87%0.01%
1.6%
Impax Asset Management Group Plc
1,360,221US$148.3m-3.3%0.41%
1.58%
Invesco Ltd.
1,342,455US$146.3m3.05%0.04%
1.49%
AllianceBernstein L.P.
1,270,603US$138.5m-1.8%0.04%
1.48%
Baron Capital Group, Inc.
1,259,344US$137.3m-9.11%0.31%
1.26%
Janus Henderson Group plc
1,070,621US$116.7m0.17%0.05%
1.19%
T. Rowe Price Group, Inc.
1,013,463US$110.5m-21%0.01%
0.83%
AXA Investment Managers S.A.
707,144US$77.1m-1.17%0.14%
0.82%
Wellington Management Group LLP
702,581US$76.6m-3.63%0.01%
0.82%
Candriam, Société En Commandite Par Actions
700,698US$76.4m25%0.22%
0.81%
Columbia Management Investment Advisers, LLC
688,258US$75.0m-17.1%0.02%
0.81%
Northern Trust Global Investments
687,823US$75.0m5.74%0.01%
0.68%
Dimensional Fund Advisors LP
578,988US$63.1m12.7%0.01%
0.67%
abrdn plc
566,936US$61.8m-4.12%0.05%
0.59%
Charles Schwab Investment Management, Inc.
505,470US$55.1m9.2%0.01%
0.56%
Eaton Vance Management
476,700US$52.0m-2.71%0.01%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2024/12/29 10:28
End of Day Share Price 2024/12/27 00:00
Earnings2024/09/30
Annual Earnings2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Altair Engineering Inc. is covered by 20 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Ishan MajumdarBaptista Research
Mark SchappelBenchmark Company
Andrew DeGasperiBerenberg