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Altair Engineering Inc.

ALTRDelisted Mar 26, 2025
Industry
Services-Prepackaged Software
SEC CIK
0001701732

Altair Engineering Inc. was delisted on Mar 26, 2025; its insiders filed their last Form 4 on Mar 26, 2025; 298 institutions reported holding it in 13F filings for Q4 2024, worth $6.27B in total; ARK Invest was the only superinvestor holding it.

Q1 2025 vs. Q4 2024

How the institutions holding Altair Engineering Inc. changed between Q4 2024 and Q1 2025.

All holders in Q1 2025All holders in Q4 2024

13F holders of ALTR: Q4 2024 compared with Q1 2025
MeasureQ4 2024Of which not filed for Q1 2025Q1 2025Change
Holders29863−289
Shares57.4M184.2K465−57.3M (−100.0%)
Value$6.27B$20.1M$53.7K−$6.25B (−100.0%)

6 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (0)

Institutions that held Altair Engineering Inc. at the end of Q1 2025 but not at the end of Q4 2024.

None.

Sold out (289)

Institutions that held Altair Engineering Inc. at the end of Q4 2024 and filed for Q1 2025 without it.

Showing the largest 100 of 289 by value.

Institutions that sold out of ALTR in Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Matrix Capital Management Company, LP12,430,000$1.36B
BlackRock, Inc.7,478,856$816.0M
Vanguard Group Inc6,894,230$752.2M
HBK Investments L P2,779,518$303.3M
State Street Corp2,122,319$231.6M
Geode Capital Management, LLC1,394,124$152.1M
Impax Asset Management Group plc1,196,098$129.5M
Conestoga Capital Advisors, LLC1,112,548$121.4M
Alliancebernstein L.P.1,066,016$116.3M
Goldman Sachs Group Inc909,907$99.3M
UBS Oconnor LLC897,580$97.9M
Northern Trust Corp751,191$82.0M
Candriam Luxembourg S.C.A.614,335$67.0M
Dimensional Fund Advisors LP591,573$64.5M
Magnetar Financial LLC569,534$62.1M
Standard Life Aberdeen plc566,936$61.9M
JPMorgan Chase & Co566,791$61.8M
Millennium Management LLC560,612$61.2M
Morgan Stanley547,863$59.8M
Bamco Inc539,002$58.8M
Charles Schwab Investment Management Inc506,579$55.3M
CNH Partners LLC487,904$53.2M
Bank of New York Mellon Corp421,883$46.0M
Man Group plc393,713$43.0M
UBS Asset Management Americas Inc381,061$41.6M
Royal Bank of Canada364,814$39.8M
Norges Bank347,348$37.9M
Thematics Asset Management341,939$37.3M
Schonfeld Strategic Advisors LLC331,528$36.2M
Franklin Resources Inc330,957$36.1M
Tudor Investment Corp Et Al316,994$34.6M
Woodline Partners LP299,998$32.7M
Farallon Capital Management, L.L.C.282,000$30.8M
Primecap Management Co238,363$26.0M
Needham Investment Management LLC225,000$24.5M
Canada Pension Plan Investment Board222,600$24.3M
TIG Advisors, LLC220,467$24.1M
California Public Employees Retirement System220,435$24.1M
Westchester Capital Management, LLC210,020$22.9M
Ameriprise Financial Inc203,035$22.2M
Hudson Bay Capital Management LP202,091$22.1M
State of Wisconsin Investment Board197,530$21.6M
Davidson Kempner Capital Management LP192,694$21.0M
UBS Group AG192,502$21.0M
HSBC Holdings PLC180,621$19.7M
Rhumbline Advisers178,626$19.5M
Slotnik Capital, LLC177,629$19.4M
LMR Partners LLP171,713$18.7M
Principal Financial Group Inc168,665$18.4M
Comerica Bank163,222$17.8M
King Luther Capital Management Corp158,402$17.3M
Barclays PLC149,483$16.3M
Water Island Capital LLC144,509$15.8M
One68 Global Capital, LLC140,043$15.3M
Swiss National Bank116,900$12.8M
Bank of America Corp113,823$12.4M
FIL Ltd113,000$12.3M
Adage Capital Partners GP, L.L.C.100,659$11.0M
Legal & General Group Plc95,743$10.4M
Corebridge Financial, Inc.94,231$10.3M
Grantham, Mayo, Van Otterloo & Co. LLC92,434$10.1M
Citigroup Inc91,460$9.98M
Healthcare of Ontario Pension Plan Trust Fund91,000$9.93M
Marshall Wace, LLP89,273$9.74M
Invesco Ltd.87,830$9.58M
Voya Investment Management LLC87,089$9.50M
Nicholas Company, Inc.85,960$9.38M
Envestnet Asset Management Inc80,956$8.83M
Stephens Investment Management Group LLC76,735$8.37M
New York Life Investment Management LLC76,363$8.33M
Squarepoint Ops LLC75,779$8.27M
Mercer Global Advisors Inc72,945$7.96M
Retirement Systems of Alabama72,685$7.93M
Bank of Montreal70,047$7.64M
Pentwater Capital Management LP69,362$7.57M
Susquehanna International Group, LLP68,262$7.45M
Lighthouse Investment Partners, LLC67,162$7.33M
Manufacturers Life Insurance Company, The66,964$7.31M
RE Advisers Corp66,877$7.30M
MetLife Investment Management65,227$7.12M
ClearAlpha Technologies LP64,987$7.09M
Winton Group Ltd64,851$7.08M
Mutual of America Capital Management LLC64,020$6.99M
Sit Investment Associates Inc63,543$6.93M
Commonwealth of Pennsylvania Public School Empls Retrmt Sys63,202$6.90M
Versor Investments LP59,655$6.51M
BNP PARIBAS ASSET MANAGEMENT Holding S.A.55,955$6.11M
Federated Hermes, Inc.55,253$6.03M
California State Teachers Retirement System55,226$6.03M
Raymond James Financial Inc53,994$5.89M
Anson Funds Management LP50,085$5.46M
Polar Asset Management Partners Inc.50,000$5.46M
Calamos Advisors LLC49,773$5.43M
Great West Life Assurance Co46,350$5.06M
Vestcor Inc46,046$5.02M
Deutsche Bank AG45,648$4.98M
Voloridge Investment Management, LLC41,974$4.58M
Mirae Asset Global ETFs Holdings Ltd.39,020$4.26M
Natixis38,024$4.15M
Price T Rowe Associates Inc37,373$4.08M

Not filed for Q1 2025 yet (6)

Institutions that held Altair Engineering Inc. at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ALTR in Q4 2024 that haven't filed for Q1 2025
InstitutionShares, Q4 2024Value, Q4 2024
Nuveen Asset Management, LLC169,113$18.5M
Zions Bancorporation, N.A.12,733$1.39M
Natixis Investment Managers International1,567$171.0K
Hilltop National Bank815$88.9K
Global Retirement Partners, LLC6$655
Cassady Schiller Wealth Management, LLC3$327