Skip to main content
Livermore
Livermore
ZHEN

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.

13F holders, Q3 2021

Institutional positions in Altair Engineering Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
173
+9 vs. Q2 2021
Shares held
48.8M
+7.96M (+19.5%) vs. Q2 2021
Total value
$3.36B
+$548.5M (+19.5%) vs. Q2 2021
New holders
26
60 more added
Sold out
17
56 more reduced

1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting ALTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2021: 173 institutions
Q1 2021: 164 institutionsQ2 2021: 165 institutionsQ3 2021: 173 institutionsQ4 2021: 176 institutionsQ1 2022: 189 institutionsQ2 2022: 184 institutionsQ3 2022: 178 institutionsQ4 2022: 173 institutionsQ1 2023: 199 institutionsQ2 2023: 214 institutionsQ3 2023: 194 institutionsQ4 2023: 216 institutionsQ1 2024: 233 institutionsQ2 2024: 240 institutionsQ3 2024: 252 institutionsQ4 2024: 298 institutionsQ1 2025: 3 institutionsQ2 2025: 2 institutionsQ3 2025: 1 institutionQ4 2025: 1 institutionQ1 2026: 1 institutionQ2 2026: 1 institution
Value heldQ3 2021: $3.36B
Q1 2021: $2.69BQ2 2021: $3.07BQ3 2021: $3.36BQ4 2021: $3.83BQ1 2022: $3.19BQ2 2022: $2.63BQ3 2022: $2.21BQ4 2022: $2.25BQ1 2023: $3.73BQ2 2023: $3.94BQ3 2023: $3.30BQ4 2023: $4.62BQ1 2024: $4.82BQ2 2024: $5.90BQ3 2024: $5.79BQ4 2024: $6.27BQ1 2025: $53.7KQ2 2025: $4.13KQ3 2025: $2.08KQ4 2025: $2.08KQ1 2026: $2.08KQ2 2026: $2.08K
Institutions holding ALTR and their total value by quarter
QuarterHoldersValue
Q2 20261$2.08K
Q1 20261$2.08K
Q4 20251$2.08K
Q3 20251$2.08K
Q2 20252$4.13K
Q1 20253$53.7K
Q4 2024298$6.27B
Q3 2024252$5.79B
Q2 2024240$5.90B
Q1 2024233$4.82B
Q4 2023216$4.62B
Q3 2023194$3.30B
Q2 2023214$3.94B
Q1 2023199$3.73B
Q4 2022173$2.25B
Q3 2022178$2.21B
Q2 2022184$2.63B
Q1 2022189$3.19B
Q4 2021176$3.83B
Q3 2021173$3.36B
Q2 2021165$3.07B
Q1 2021164$2.69B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q2 2021.

Institutions holding ALTR in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Psagot Investment House Ltd.10,428$719.0K0.12%−73,925−87.6%Reduced
Psagot Value Holdings Ltd. / (Israel)10,428$719.0K0.12%+10,428New
Qube Research & Technologies Ltd9,964$687.0K0.01%+6,333+174.4%Added
EP Wealth Advisors, LLC9,561$659.0K0.02%00.0%Unchanged
LPL Financial LLC8,413$596.0K0.00%+709+9.2%Added
Cubist Systematic Strategies, LLC8,447$582.0K0.01%−20,176−70.5%Reduced
Amalgamated Bank8,225$567.0K0.00%−348−4.1%Reduced
First Republic Investment Management, Inc.7,855$542.0K0.00%00.0%Unchanged
Pathstone Family Office, LLC7,778$536.0K0.02%+419+5.7%Added
Mountain Capital Investment Advisors, Inc7,272$514.0K0.27%−109−1.5%Reduced
Zions Bancorporation, N.A.7,273$501.0K0.05%+640+9.6%Added
Teacher Retirement System of Texas7,126$491.0K0.00%+1,933+37.2%Added
Cna Financial Corp6,311$435.0K0.12%00.0%Unchanged
Boothbay Fund Management, LLC6,193$427.0K0.02%+32+0.5%Added
Oppenheimer Asset Management Inc.6,094$421.0K0.01%−2,085−25.5%Reduced
ProShare Advisors LLC5,925$408.0K0.00%−5,852−49.7%Reduced
Lazard Asset Management LLC5,714$393.0K0.00%+5,714New
Essex Investment Management Co LLC5,668$391.0K0.05%00.0%Unchanged
Public Employees Retirement Association of Colorado5,588$385.0K0.00%00.0%Unchanged
Baird Financial Group, Inc.5,320$367.0K0.00%+5,320New
Arrowstreet Capital, Limited Partnership5,300$365.0K0.00%−42,942−89.0%Reduced
AQR Capital Management LLC5,223$360.0K0.00%+716+15.9%Added
Gyon Technologies Capital Management, LP4,997$344.0K0.09%+4,997New
Schonfeld Strategic Advisors LLC4,960$342.0K0.00%+4,960New
Quadrature Capital Ltd4,945$341.0K0.01%+4,945New
Franklin Resources Inc4,840$333.0K0.00%+154+3.3%Added
Dynamic Technology Lab Private Ltd4,560$314.0K0.04%+4,560New
Prudential Financial Inc4,175$313.0K0.00%+462+12.4%Added
Needham Investment Management LLC4,500$310.0K0.04%+1,250+38.5%Added
Zurcher Kantonalbank (Zurich Cantonalbank)4,484$309.0K0.00%00.0%Unchanged
Voloridge Investment Management, LLC4,452$307.0K0.00%+4,452New
Gsa Capital Partners LLP4,258$294.0K0.03%+4,258New
Keybank National Association3,909$269.0K0.00%−12−0.3%Reduced
US Bancorp3,754$259.0K0.00%−127−3.3%Reduced
Ameritas Investment Partners, Inc.3,545$244.0K0.01%−133−3.6%Reduced
Zebra Capital Management LLC3,352$231.0K0.28%−1,510−31.1%Reduced
Jane Street Group, LLC3,326$229.0K0.00%+3,326New
O'Shaughnessy Asset Management, LLC3,169$219.0K0.00%+545+20.8%Added
Dark Forest Capital Management LP3,168$218.0K0.08%00.0%Unchanged
Raymond James Trust N.A.3,070$212.0K0.01%+79+2.6%Added
CIBC Asset Management Inc3,078$212.0K0.00%+3,078New
Algert Global LLC2,987$206.0K0.03%+2,987New
Natixis Investment Managers International2,741$188.0K0.01%−165−5.7%Reduced
Altshuler Shaham Ltd2,656$184.0K0.00%−1,192−31.0%Reduced
Great West Life Assurance Co2,366$164.0K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)2,245$155.0K0.00%+3+0.1%Added
Advisor Group Holdings, Inc.1,992$139.0K0.00%−899−31.1%Reduced
Nisa Investment Advisors, LLC1,620$112.0K0.00%00.0%Unchanged
Captrust Financial Advisors1,624$112.0K0.00%+82+5.3%Added
Leonteq Securities AG1,000$68.9K0.00%+1,000New
Point72 Hong Kong Ltd754$52.0K0.00%+754New
UBS Group AG632$44.0K0.00%−1,621−71.9%Reduced
Fifth Third Bancorp643$44.0K0.00%00.0%Unchanged
Meeder Asset Management Inc639$44.0K0.00%00.0%Unchanged
Macquarie Group Ltd601$41.0K0.00%00.0%Unchanged
Harvest Fund Management Co., Ltd565$38.0K0.01%00.0%Unchanged
Harding Loevner LP539$37.0K0.00%00.0%Unchanged
Simplex Trading, LLC535$37.0K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC483$33.0K0.00%−146−23.2%Reduced
Quantbot Technologies LP469$32.0K0.00%+469New
Private Ocean, LLC200$14.0K0.00%+200New
Carroll Financial Associates, Inc.132$9.00K0.00%−5,456−97.6%Reduced
First Horizon Advisors, Inc.110$7.00K0.00%00.0%Unchanged
Hudock, Inc.90$6.00K0.00%00.0%Unchanged
TCI Wealth Advisors, Inc.80$6.00K0.00%00.0%Unchanged
Signaturefd, LLC71$5.00K0.00%+11+18.3%Added
Global Retirement Partners, LLC55$4.00K0.00%+55New
American Portfolios Advisors38$2.62K0.00%00.0%Unchanged
Ellevest, Inc.13$1.00K0.00%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC20$1.00K0.00%+3+17.6%Added
Harbour Investments, Inc.17$1.00K0.00%+13+325.0%Added
Quadrant Capital Group LLC19$1.00K0.00%+19New
State of Wyoming5$00.00%−3−37.5%Reduced
Cinctive Capital Management LP0$00.00%−56,461−100.0%Sold out
Squarepoint Ops LLC0$00.00%−20,173−100.0%Sold out
BCJ Capital Management, LLC0$00.00%−17,952−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−15,277−100.0%Sold out
Wellington Management Group LLP0$00.00%−7,970−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−7,774−100.0%Sold out
Engineers Gate Manager LP0$00.00%−7,203−100.0%Sold out
Truist Financial Corp0$00.00%−5,814−100.0%Sold out
Acadian Asset Management LLC0$00.00%−5,099−100.0%Sold out
Sanders Morris Harris LLC0$00.00%−5,000−100.0%Sold out
Southport Management, L.L.C.0$00.00%−5,000−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−3,676−100.0%Sold out
FORA Capital, LLC0$00.00%−3,505−100.0%Sold out
Cornerstone Investment Partners, LLC0$00.00%−3,245−100.0%Sold out
Panagora Asset Management Inc0$00.00%−1,816−100.0%Sold out
IFP Advisors, Inc0$00.00%−280−100.0%Sold out
Manchester Capital Management LLC0$00.00%−36−100.0%Sold out
Pictet Asset Management Ltd––––Not filed