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, Q4 2024
Institutional positions in Altair Engineering Inc. as of Dec 31, 2024. 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
ALTR is no longer listed, so this page shows Q4 2024. 13F filings for later quarters list far fewer holders.
- Institutional holders
- 298
- +49 vs. Q3 2024
- Shares held
- 57.4M
- −3.04M (−5.0%) vs. Q3 2024
- Total value
- $6.27B
- +$490.8M (+8.5%) vs. Q3 2024
- New holders
- 93
- 78 more added
- Sold out
- 44
- 97 more reduced
3 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1 | $2.08K |
| Q1 2026 | 1 | $2.08K |
| Q4 2025 | 1 | $2.08K |
| Q3 2025 | 1 | $2.08K |
| Q2 2025 | 2 | $4.13K |
| Q1 2025 | 3 | $53.7K |
| Q4 2024 | 298 | $6.27B |
| Q3 2024 | 252 | $5.79B |
| Q2 2024 | 240 | $5.90B |
| Q1 2024 | 233 | $4.82B |
| Q4 2023 | 216 | $4.62B |
| Q3 2023 | 194 | $3.30B |
| Q2 2023 | 214 | $3.94B |
| Q1 2023 | 199 | $3.73B |
| Q4 2022 | 173 | $2.25B |
| Q3 2022 | 178 | $2.21B |
| Q2 2022 | 184 | $2.63B |
| Q1 2022 | 189 | $3.19B |
| Q4 2021 | 176 | $3.83B |
| Q3 2021 | 173 | $3.36B |
| Q2 2021 | 165 | $3.07B |
| Q1 2021 | 164 | $2.69B |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 37,373 | $4.08M | 0.00% | +5,949+18.9% | Added |
| Qube Research & Technologies Ltd | 36,318 | $3.96M | 0.01% | +36,318 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 35,280 | $3.85M | 0.03% | −5,183−12.8% | Reduced |
| Gabelli Funds LLC | 33,360 | $3.64M | 0.03% | +33,360 | New |
| Wells Fargo & Company | 31,971 | $3.49M | 0.00% | −28,768−47.4% | Reduced |
| Abc Arbitrage SA | 31,358 | $3.42M | 0.49% | +31,358 | New |
| Centiva Capital, LP | 30,295 | $3.31M | 0.13% | +30,295 | New |
| Yakira Capital Management, Inc. | 28,500 | $3.11M | 1.23% | +28,500 | New |
| Janus Henderson Group PLC | 27,064 | $2.95M | 0.00% | −1,043,557−97.5% | Reduced |
| Amalgamated Bank | 27,056 | $2.95M | 0.02% | −76−0.3% | Reduced |
| QRG Capital Management, Inc. | 27,036 | $2.95M | 0.03% | +1,162+4.5% | Added |
| Intech Investment Management LLC | 26,956 | $2.94M | 0.03% | +15,606+137.5% | Added |
| Allianz Asset Management GmbH | 26,500 | $2.89M | 0.00% | +26,500 | New |
| Gabelli & Co Investment Advisers, Inc. | 25,950 | $2.83M | 0.48% | +25,950 | New |
| FMR LLC | 24,372 | $2.66M | 0.00% | −190,523−88.7% | Reduced |
| Alberta Investment Management Corp | 23,800 | $2.60M | 0.02% | +23,800 | New |
| State of Tennessee, Treasury Department | 23,289 | $2.54M | 0.01% | +2,843+13.9% | Added |
| BNP Paribas Arbitrage, SA | 23,138 | $2.52M | 0.00% | −11,287−32.8% | Reduced |
| Brevan Howard Capital Management LP | 22,555 | $2.46M | 0.06% | +22,555 | New |
| Sagefield Capital LP | 21,652 | $2.36M | 0.26% | +21,652 | New |
| Prelude Capital Management, LLC | 21,648 | $2.36M | 0.20% | +21,648 | New |
| Epoch Investment Partners, Inc. | 21,622 | $2.36M | 0.01% | +6,821+46.1% | Added |
| Moore Capital Management, LP | 21,374 | $2.33M | 0.04% | +21,374 | New |
| State of New Jersey Common Pension Fund D | 21,198 | $2.31M | 0.01% | −805−3.7% | Reduced |
| ProShare Advisors LLC | 20,912 | $2.28M | 0.01% | +7,339+54.1% | Added |
| AQR Capital Management LLC | 20,910 | $2.28M | 0.00% | +17,924+600.3% | Added |
| Yousif Capital Management, LLC | 20,844 | $2.27M | 0.03% | −769−3.6% | Reduced |
| Omni Event Management Ltd | 20,246 | $2.21M | 0.57% | +20,246 | New |
| Wolverine Asset Management LLC | 19,720 | $2.15M | 0.04% | +19,720 | New |
| Keebeck Alpha, LP | 18,713 | $2.04M | 2.13% | +18,713 | New |
| Mirabella Financial Services LLP | 18,631 | $2.03M | 0.19% | −18,631−50.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 17,780 | $1.94M | 0.02% | −16,462−48.1% | Reduced |
| New York State Common Retirement Fund | 17,763 | $1.94M | 0.00% | −97,446−84.6% | Reduced |
| Oxford Asset Management LLP | 17,691 | $1.93M | 0.86% | +17,691 | New |
| Ameritas Investment Partners, Inc. | 17,644 | $1.93M | 0.06% | −260−1.5% | Reduced |
| Jane Street Group, LLC | 17,500 | $1.91M | 0.00% | −23,728−57.6% | Reduced |
| Daiwa Securities Group Inc. | 17,500 | $1.91M | 0.01% | −7,000−28.6% | Reduced |
| Arizona State Retirement System | 17,250 | $1.88M | 0.01% | +851+5.2% | Added |
| Verition Fund Management LLC | 16,943 | $1.85M | 0.01% | +13,663+416.6% | Added |
| Carmignac Gestion | 16,886 | $1.84M | 0.03% | +16,886 | New |
| LPL Financial LLC | 16,698 | $1.84M | 0.00% | −21,802−56.6% | Reduced |
| Louisiana State Employees Retirement System | 16,600 | $1.81M | 0.03% | +100+0.6% | Added |
| Victory Capital Management Inc | 16,488 | $1.80M | 0.00% | −371,601−95.8% | Reduced |
| Handelsbanken Fonder AB | 15,400 | $1.68M | 0.01% | −2,200−12.5% | Reduced |
| State Board of Administration of Florida Retirement System | 15,213 | $1.66M | 0.00% | −50−0.3% | Reduced |
| Russell Investments Group, Ltd. | 15,171 | $1.66M | 0.00% | −1,417−8.5% | Reduced |
| Bradley Foster & Sargent Inc | 15,023 | $1.64M | 0.03% | +387+2.6% | Added |
| Apriem Advisors | 14,965 | $1.63M | 0.19% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 14,821 | $1.62M | 0.00% | −3,500−19.1% | Reduced |
| Pacer Advisors, Inc. | 14,628 | $1.60M | 0.00% | −1,530−9.5% | Reduced |
| Edentree Asset Management Ltd | 14,496 | $1.58M | 0.46% | 00.0% | Unchanged |
| State of Michigan Retirement System | 14,200 | $1.55M | 0.01% | +100+0.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 14,164 | $1.55M | 0.00% | +1,270+9.8% | Added |
| Select Equity Group, L.P. | 14,140 | $1.54M | 0.01% | −7,206−33.8% | Reduced |
| Thrivent Financial for Lutherans | 14,065 | $1.53M | 0.00% | +104+0.7% | Added |
| Creative Planning | 13,859 | $1.51M | 0.00% | +2,580+22.9% | Added |
| BCK Capital Management LP | 13,800 | $1.51M | 1.09% | +13,800 | New |
| Northwestern Mutual Investment Management Company, LLC | 13,285 | $1.45M | 0.03% | +101+0.8% | Added |
| Pathstone Holdings, LLC | 13,271 | $1.45M | 0.01% | −256−1.9% | Reduced |
| New Age Alpha Advisors, LLC | 13,041 | $1.42M | 0.06% | +13,041 | New |
| Neuberger Berman Group LLC | 12,757 | $1.39M | 0.00% | −74,115−85.3% | Reduced |
| Zions Bancorporation, N.A. | 12,733 | $1.39M | 0.09% | −9,760−43.4% | Reduced |
| Bardin Hill Management Partners LP | 12,635 | $1.38M | 0.77% | +12,635 | New |
| Harvest Management LLC | 12,500 | $1.36M | 0.71% | +12,500 | New |
| KLP Kapitalforvaltning AS | 12,300 | $1.34M | 0.01% | +12,300 | New |
| Oregon Public Employees Retirement Fund | 12,130 | $1.32M | 0.02% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 12,000 | $1.31M | 0.16% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 12,000 | $1.31M | 0.01% | +12,000 | New |
| Harbor Capital Advisors, Inc. | 11,678 | $1.27M | 0.06% | +1,661+16.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 11,590 | $1.26M | 0.01% | +11,590 | New |
| New Mexico Educational Retirement Board | 11,500 | $1.25M | 0.04% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 11,358 | $1.24M | 0.00% | −1,230−9.8% | Reduced |
| Prescott Group Capital Management, L.L.C. | 10,000 | $1.09M | 0.15% | 00.0% | Unchanged |
| Credit Industriel Et Commercial | 10,000 | $1.09M | 0.29% | +10,000 | New |
| DeepCurrents Investment Group LLC | 10,000 | $1.09M | 0.04% | +10,000 | New |
| Two Sigma Investments, LP | 9,991 | $1.09M | 0.00% | +9,991 | New |
| Simplex Trading, LLC | 9,381 | $1.02M | 0.03% | +6,889+276.4% | Added |
| Glenmede Trust Co NA | 8,852 | $965.8K | 0.00% | −14,491−62.1% | Reduced |
| New York State Teachers Retirement System | 8,600 | $938.0K | 0.00% | +100+1.2% | Added |
| Nomura Holdings Inc | 8,283 | $903.8K | 0.00% | +4,619+126.1% | Added |
| Pictet Asset Management Holding SA | 8,118 | $885.8K | 0.00% | −2,267,281−99.6% | Reduced |
| Xponance, Inc. | 8,079 | $881.5K | 0.01% | +149+1.9% | Added |
| Susquehanna Fundamental Investments, LLC | 8,000 | $872.9K | 0.01% | +8,000 | New |
| Illinois Municipal Retirement Fund | 7,810 | $852.1K | 0.01% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 7,650 | $834.7K | 0.01% | +7,650 | New |
| Blackstone Group Inc. | 6,877 | $750.3K | 0.00% | +6,877 | New |
| State of Alaska, Department of Revenue | 6,815 | $743.0K | 0.01% | −85−1.2% | Reduced |
| Harvest Fund Management Co., Ltd | 7,079 | $743.0K | 0.03% | +5,891+495.9% | Added |
| SEI Investments Co | 6,521 | $711.5K | 0.00% | −23,291−78.1% | Reduced |
| Linden Thomas Advisory Services, LLC | 6,341 | $691.9K | 0.09% | −22−0.3% | Reduced |
| Cresset Asset Management, LLC | 6,337 | $691.4K | 0.00% | −921−12.7% | Reduced |
| Dynamic Technology Lab Private Ltd | 6,330 | $691.0K | 0.11% | +6,330 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 6,243 | $684.5K | 0.00% | +5,129+460.4% | Added |
| Jackson Square Capital, LLC | 6,033 | $658.3K | 0.16% | 00.0% | Unchanged |
| Quinn Opportunity Partners LLC | 6,000 | $654.7K | 0.05% | +6,000 | New |
| MML Investors Services, LLC | 5,836 | $637.0K | 0.00% | −171−2.8% | Reduced |
| Amundi | 5,650 | $622.8K | 0.00% | −1,631−22.4% | Reduced |
| Public Employees Retirement Association of Colorado | 5,588 | $610.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 5,690 | $590.3K | 0.00% | −533−8.6% | Reduced |
| STRS Ohio | 5,400 | $589.2K | 0.00% | 00.0% | Unchanged |