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 2023
Institutional positions in Altair Engineering Inc. as of Dec 31, 2023. 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
- 216
- +23 vs. Q3 2023
- Shares held
- 54.9M
- +2.14M (+4.1%) vs. Q3 2023
- Total value
- $4.62B
- +$1.32B (+40.0%) vs. Q3 2023
- New holders
- 45
- 74 more added
- Sold out
- 22
- 71 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Matrix Capital Management Company, LP | 12,233,174 | $1.03B | 10.60% | +932,717+8.3% | Added |
| Vanguard Group Inc | 5,761,445 | $484.8M | 0.01% | +33,503+0.6% | Added |
| BlackRock Inc. | 4,588,507 | $386.1M | 0.01% | +328,716+7.7% | Added |
| Pictet Asset Management Holding SA | 2,966,888 | $249.7M | 0.28% | −604,000−16.9% | Reduced |
| Conestoga Capital Advisors, LLC | 2,424,711 | $204.0M | 3.06% | +15,200+0.6% | Added |
| Impax Asset Management Group plc | 1,899,850 | $159.0M | 0.64% | −230,700−10.8% | Reduced |
| Invesco Ltd. | 1,695,409 | $142.7M | 0.03% | −120,156−6.6% | Reduced |
| Bamco Inc | 1,585,507 | $133.4M | 0.36% | −50,000−3.1% | Reduced |
| Alliancebernstein L.P. | 1,495,928 | $125.9M | 0.05% | +8,697+0.6% | Added |
| State Street Corp | 1,231,410 | $103.6M | 0.01% | +66,043+5.7% | Added |
| Geode Capital Management, LLC | 1,189,002 | $100.1M | 0.01% | +68,115+6.1% | Added |
| Wellington Management Group LLP | 1,182,339 | $99.5M | 0.02% | +583,127+97.3% | Added |
| Janus Henderson Group PLC | 1,131,905 | $95.3M | 0.06% | −131,565−10.4% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,108,457 | $93.3M | 0.06% | +1,108,457 | New |
| Morgan Stanley | 1,049,469 | $88.3M | 0.01% | −168,769−13.9% | Reduced |
| Ameriprise Financial Inc | 838,881 | $70.6M | 0.02% | −112,817−11.9% | Reduced |
| AXA S.A. | 756,877 | $63.7M | 0.21% | −81,901−9.8% | Reduced |
| Bain Capital Public Equity Management II, LLC | 686,009 | $57.7M | 2.55% | +686,009 | New |
| Standard Life Aberdeen plc | 656,808 | $55.3M | 0.12% | −5,693−0.9% | Reduced |
| Northern Trust Corp | 539,603 | $45.4M | 0.01% | −1,407−0.3% | Reduced |
| Royal Bank of Canada | 471,205 | $39.7M | 0.01% | +16,987+3.7% | Added |
| Dimensional Fund Advisors LP | 470,907 | $39.6M | 0.01% | +9,714+2.1% | Added |
| Fred Alger Management, LLC | 445,339 | $37.5M | 0.20% | −100,457−18.4% | Reduced |
| Charles Schwab Investment Management Inc | 426,646 | $35.9M | 0.01% | +11,108+2.7% | Added |
| Primecap Management Co | 384,813 | $32.4M | 0.03% | −39,337−9.3% | Reduced |
| Victory Capital Management Inc | 382,629 | $32.2M | 0.03% | −9,785−2.5% | Reduced |
| Palisade Capital Management LLC | 367,036 | $30.9M | 0.82% | −26,802−6.8% | Reduced |
| Putnam Investments LLC | 349,908 | $29.4M | 0.04% | +91,579+35.5% | Added |
| Federated Hermes, Inc. | 342,551 | $28.8M | 0.07% | +10,131+3.0% | Added |
| Thematics Asset Management | 328,520 | $27.6M | 1.21% | +142,812+76.9% | Added |
| Bank of New York Mellon Corp | 270,634 | $22.8M | 0.00% | +702+0.3% | Added |
| Neuberger Berman Group LLC | 245,183 | $20.6M | 0.02% | −4,017−1.6% | Reduced |
| Nuveen Asset Management, LLC | 226,179 | $19.0M | 0.01% | +9,208+4.2% | Added |
| Eagle Asset Management Inc | 211,021 | $17.8M | 0.10% | +3,088+1.5% | Added |
| Comerica Bank | 177,007 | $14.9M | 0.07% | +368+0.2% | Added |
| Mairs & Power Inc | 160,198 | $13.5M | 0.14% | −21,730−11.9% | Reduced |
| Stephens Investment Management Group LLC | 148,423 | $12.5M | 0.18% | +148,423 | New |
| Axiom Investors LLC | 145,471 | $12.2M | 0.12% | +82,881+132.4% | Added |
| Raymond James & Associates | 135,861 | $11.4M | 0.01% | +5,562+4.3% | Added |
| Voya Investment Management LLC | 135,284 | $11.4M | 0.01% | +56,184+71.0% | Added |
| Credit Suisse AG | 127,295 | $10.7M | 0.01% | −21,617−14.5% | Reduced |
| Millennium Management LLC | 122,840 | $10.3M | 0.01% | +80,560+190.5% | Added |
| Bank of America Corp | 122,825 | $10.3M | 0.00% | +9,362+8.3% | Added |
| Citadel Advisors LLC | 121,614 | $10.2M | 0.01% | +50,974+72.2% | Added |
| New York State Common Retirement Fund | 119,612 | $10.1M | 0.01% | +628+0.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 114,798 | $9.66M | 0.05% | +2,383+2.1% | Added |
| State of Wisconsin Investment Board | 113,946 | $9.59M | 0.03% | +23,058+25.4% | Added |
| King Luther Capital Management Corp | 107,603 | $9.05M | 0.04% | +562+0.5% | Added |
| BNP Paribas Arbitrage, SA | 107,201 | $9.02M | 0.02% | −46,128−30.1% | Reduced |
| Swiss National Bank | 106,500 | $8.96M | 0.01% | −10,900−9.3% | Reduced |
| Two Sigma Advisers, LP | 95,900 | $8.07M | 0.02% | −49,400−34.0% | Reduced |
| Norges Bank | 95,552 | $8.04M | 0.00% | −283,187−74.8% | Reduced |
| Needham Investment Management LLC | 94,800 | $7.98M | 1.01% | +57,300+152.8% | Added |
| RE Advisers Corp | 94,477 | $7.95M | 0.20% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 92,048 | $7.75M | 0.00% | +14,807+19.2% | Added |
| Nicholas Company, Inc. | 90,955 | $7.65M | 0.14% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 87,045 | $7.33M | 0.00% | +57,705+196.7% | Added |
| Barclays PLC | 85,335 | $7.18M | 0.00% | +66,160+345.0% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 85,000 | $7.15M | 0.03% | +21,300+33.4% | Added |
| JPMorgan Chase & Co | 79,137 | $6.66M | 0.00% | +658+0.8% | Added |
| Rhumbline Advisers | 77,095 | $6.49M | 0.01% | −388−0.5% | Reduced |
| Envestnet Asset Management Inc | 76,827 | $6.46M | 0.00% | −19,810−20.5% | Reduced |
| Bain Capital Public Equity, LP | 75,770 | $6.38M | 5.10% | +75,770 | New |
| Wells Fargo & Company | 73,983 | $6.23M | 0.00% | −3,977−5.1% | Reduced |
| UBS Asset Management Americas Inc | 61,877 | $5.21M | 0.00% | +741+1.2% | Added |
| Fisher Asset Management, LLC | 61,493 | $5.17M | 0.00% | +2,301+3.9% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 60,349 | $5.08M | 0.03% | −10,125−14.4% | Reduced |
| Sit Investment Associates Inc | 59,808 | $5.03M | 0.12% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 57,175 | $4.81M | 0.01% | −64,908−53.2% | Reduced |
| California State Teachers Retirement System | 57,104 | $4.81M | 0.01% | −1,992−3.4% | Reduced |
| Legal & General Group Plc | 54,473 | $4.58M | 0.00% | +3,001+5.8% | Added |
| Mercer Global Advisors Inc | 50,636 | $4.26M | 0.01% | −13,495−21.0% | Reduced |
| Concentric Capital Strategies, LP | 48,895 | $4.11M | 0.53% | +48,895 | New |
| Select Equity Group, L.P. | 40,151 | $3.38M | 0.01% | −4,656−10.4% | Reduced |
| Hillsdale Investment Management Inc. | 38,620 | $3.25M | 0.27% | −100−0.3% | Reduced |
| State of New Jersey Common Pension Fund D | 37,496 | $3.16M | 0.01% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 36,975 | $3.11M | 0.04% | −1,689−4.4% | Reduced |
| Susquehanna International Group, LLP | 30,229 | $2.54M | 0.00% | +24,969+474.7% | Added |
| Manufacturers Life Insurance Company, The | 29,699 | $2.50M | 0.00% | +214+0.7% | Added |
| Jane Street Group, LLC | 28,642 | $2.41M | 0.00% | +28,642 | New |
| MetLife Investment Management | 28,328 | $2.38M | 0.02% | 00.0% | Unchanged |
| LPL Financial LLC | 28,020 | $2.36M | 0.00% | +2,415+9.4% | Added |
| Deutsche Bank AG | 27,624 | $2.32M | 0.00% | −380−1.4% | Reduced |
| American International Group, Inc. | 27,018 | $2.27M | 0.01% | +189+0.7% | Added |
| TD Asset Management Inc | 26,800 | $2.26M | 0.00% | +26,800 | New |
| Mirae Asset Global Investments Co., Ltd. | 26,711 | $2.25M | 0.00% | −824−3.0% | Reduced |
| ExodusPoint Capital Management, LP | 23,818 | $2.00M | 0.02% | +23,818 | New |
| Ardsley Advisory Partners LP | 23,500 | $1.98M | 0.43% | +23,500 | New |
| Ensign Peak Advisors, Inc | 22,350 | $1.88M | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 22,224 | $1.87M | 0.01% | −51,009−69.7% | Reduced |
| Lisanti Capital Growth, LLC | 22,105 | $1.86M | 0.44% | +22,105 | New |
| SEI Investments Co | 21,908 | $1.84M | 0.00% | −9,786−30.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 21,478 | $1.81M | 0.02% | +4,712+28.1% | Added |
| D. E. Shaw & Co., Inc. | 20,073 | $1.69M | 0.00% | −23,378−53.8% | Reduced |
| Jefferies Financial Group Inc. | 19,978 | $1.68M | 0.03% | +3,003+17.7% | Added |
| Zacks Investment Management | 19,036 | $1.60M | 0.02% | −470−2.4% | Reduced |
| Zions Bancorporation, N.A. | 19,034 | $1.60M | 0.11% | +1,187+6.7% | Added |
| QRG Capital Management, Inc. | 18,751 | $1.58M | 0.02% | −1,580−7.8% | Reduced |
| STRS Ohio | 17,500 | $1.47M | 0.01% | +8,500+94.4% | Added |
| Natixis Advisors, L.P. | 17,333 | $1.46M | 0.00% | +229+1.3% | Added |