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, Q1 2024
Institutional positions in Altair Engineering Inc. as of Mar 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
- Institutional holders
- 233
- +18 vs. Q4 2023
- Shares held
- 56.0M
- +1.41M (+2.6%) vs. Q4 2023
- Total value
- $4.82B
- +$230.2M (+5.0%) vs. Q4 2023
- New holders
- 39
- 86 more added
- Sold out
- 21
- 77 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Matrix Capital Management Company, LP | 12,430,000 | $1.07B | 9.95% | +196,826+1.6% | Added |
| Vanguard Group Inc | 5,944,285 | $512.1M | 0.01% | +182,840+3.2% | Added |
| BlackRock Inc. | 5,282,987 | $455.1M | 0.01% | +694,480+15.1% | Added |
| Pictet Asset Management Holding SA | 2,622,989 | $226.0M | 0.25% | −343,899−11.6% | Reduced |
| Conestoga Capital Advisors, LLC | 2,440,081 | $210.2M | 3.04% | +15,370+0.6% | Added |
| Impax Asset Management Group plc | 1,659,449 | $142.1M | 0.54% | −240,401−12.7% | Reduced |
| Invesco Ltd. | 1,566,238 | $134.9M | 0.03% | −129,171−7.6% | Reduced |
| Bamco Inc | 1,385,507 | $119.4M | 0.32% | −200,000−12.6% | Reduced |
| Alliancebernstein L.P. | 1,383,721 | $119.2M | 0.04% | −112,207−7.5% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,304,675 | $112.4M | 0.07% | +196,218+17.7% | Added |
| State Street Corp | 1,254,696 | $108.1M | 0.00% | +23,286+1.9% | Added |
| Geode Capital Management, LLC | 1,233,061 | $106.2M | 0.01% | +44,059+3.7% | Added |
| Janus Henderson Group PLC | 1,067,991 | $92.0M | 0.05% | −63,914−5.6% | Reduced |
| Ameriprise Financial Inc | 847,382 | $73.0M | 0.02% | +8,501+1.0% | Added |
| Morgan Stanley | 800,897 | $69.0M | 0.01% | −248,572−23.7% | Reduced |
| Wellington Management Group LLP | 742,737 | $64.0M | 0.01% | −439,602−37.2% | Reduced |
| AXA S.A. | 728,367 | $62.7M | 0.19% | −28,510−3.8% | Reduced |
| Standard Life Aberdeen plc | 656,808 | $56.6M | 0.11% | 00.0% | Unchanged |
| Franklin Resources Inc | 585,871 | $50.5M | 0.02% | +581,132+12,262.8% | Added |
| Northern Trust Corp | 534,746 | $46.1M | 0.01% | −4,857−0.9% | Reduced |
| Dimensional Fund Advisors LP | 476,581 | $41.1M | 0.01% | +5,674+1.2% | Added |
| Fred Alger Management, LLC | 464,512 | $40.0M | 0.20% | +19,173+4.3% | Added |
| Royal Bank of Canada | 445,590 | $38.4M | 0.01% | −25,615−5.4% | Reduced |
| Charles Schwab Investment Management Inc | 435,391 | $37.5M | 0.01% | +8,745+2.0% | Added |
| Candriam Luxembourg S.C.A. | 434,749 | $37.5M | 0.24% | +434,749 | New |
| Thematics Asset Management | 376,281 | $32.4M | 1.35% | +47,761+14.5% | Added |
| Federated Hermes, Inc. | 374,530 | $32.3M | 0.07% | +31,979+9.3% | Added |
| Primecap Management Co | 373,133 | $32.1M | 0.02% | −11,680−3.0% | Reduced |
| Stephens Investment Management Group LLC | 372,133 | $32.1M | 0.43% | +223,710+150.7% | Added |
| Palisade Capital Management LLC | 362,372 | $31.2M | 0.82% | −4,664−1.3% | Reduced |
| Massachusetts Financial Services Co | 316,040 | $27.2M | 0.01% | +316,040 | New |
| Jane Street Group, LLC | 303,672 | $26.2M | 0.03% | +275,030+960.2% | Added |
| Neuberger Berman Group LLC | 276,100 | $23.8M | 0.02% | +30,917+12.6% | Added |
| Victory Capital Management Inc | 265,809 | $22.9M | 0.02% | −116,820−30.5% | Reduced |
| Bank of New York Mellon Corp | 256,661 | $22.1M | 0.00% | −13,973−5.2% | Reduced |
| Nuveen Asset Management, LLC | 235,253 | $20.3M | 0.01% | +9,074+4.0% | Added |
| Fisher Asset Management, LLC | 220,862 | $19.0M | 0.01% | +159,369+259.2% | Added |
| Alyeska Investment Group, L.P. | 220,769 | $19.0M | 0.12% | +220,769 | New |
| Eagle Asset Management Inc | 186,552 | $15.9M | 0.08% | −24,469−11.6% | Reduced |
| Comerica Bank | 178,601 | $15.4M | 0.07% | +1,594+0.9% | Added |
| King Luther Capital Management Corp | 156,903 | $13.5M | 0.06% | +49,300+45.8% | Added |
| Needham Investment Management LLC | 146,750 | $12.6M | 1.17% | +51,950+54.8% | Added |
| Bank of America Corp | 140,702 | $12.1M | 0.00% | +17,877+14.6% | Added |
| Mairs & Power Inc | 138,788 | $12.0M | 0.12% | −21,410−13.4% | Reduced |
| Raymond James & Associates | 135,226 | $11.6M | 0.01% | −635−0.5% | Reduced |
| Voya Investment Management LLC | 131,954 | $11.4M | 0.01% | −3,330−2.5% | Reduced |
| New York State Common Retirement Fund | 119,620 | $10.3M | 0.01% | +80.0% | Added |
| Axiom Investors LLC | 118,705 | $10.2M | 0.09% | −26,766−18.4% | Reduced |
| Credit Suisse AG | 113,636 | $9.79M | 0.01% | −13,659−10.7% | Reduced |
| Trexquant Investment LP | 112,826 | $9.72M | 0.19% | +103,186+1,070.4% | Added |
| Swiss National Bank | 107,800 | $9.29M | 0.01% | +1,300+1.2% | Added |
| State of Wisconsin Investment Board | 107,218 | $9.24M | 0.02% | −6,728−5.9% | Reduced |
| UBS Group AG | 104,120 | $8.97M | 0.00% | +102,904+8,462.5% | Added |
| BNP Paribas Arbitrage, SA | 104,046 | $8.96M | 0.01% | −3,155−2.9% | Reduced |
| Acadian Asset Management LLC | 99,351 | $8.55M | 0.03% | +92,302+1,309.4% | Added |
| Citadel Advisors LLC | 96,772 | $8.34M | 0.01% | −24,842−20.4% | Reduced |
| RE Advisers Corp | 94,477 | $8.14M | 0.19% | 00.0% | Unchanged |
| Norges Bank | 94,148 | $8.11M | 0.00% | −1,404−1.5% | Reduced |
| Balyasny Asset Management LLC | 90,968 | $7.84M | 0.02% | +68,744+309.3% | Added |
| Nicholas Company, Inc. | 90,955 | $7.84M | 0.13% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 87,862 | $7.57M | 0.03% | −26,936−23.5% | Reduced |
| Marshall Wace, LLP | 83,700 | $7.21M | 0.01% | +75,773+955.9% | Added |
| Bank of Montreal | 79,739 | $6.88M | 0.00% | +79,739 | New |
| Rhumbline Advisers | 78,682 | $6.78M | 0.01% | +1,587+2.1% | Added |
| Envestnet Asset Management Inc | 78,109 | $6.73M | 0.00% | +1,282+1.7% | Added |
| JPMorgan Chase & Co | 76,139 | $6.56M | 0.00% | −2,998−3.8% | Reduced |
| Wells Fargo & Company | 72,590 | $6.25M | 0.00% | −1,393−1.9% | Reduced |
| Squarepoint Ops LLC | 66,669 | $5.74M | 0.02% | +59,479+827.2% | Added |
| Goldman Sachs Group Inc | 65,556 | $5.65M | 0.00% | −26,492−28.8% | Reduced |
| UBS Asset Management Americas Inc | 63,520 | $5.47M | 0.00% | +1,643+2.7% | Added |
| Millennium Management LLC | 62,900 | $5.42M | 0.00% | −59,940−48.8% | Reduced |
| Sit Investment Associates Inc | 59,643 | $5.14M | 0.12% | −165−0.3% | Reduced |
| Legal & General Group Plc | 56,225 | $4.84M | 0.00% | +1,752+3.2% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 55,824 | $4.81M | 0.03% | −4,525−7.5% | Reduced |
| Two Sigma Investments, LP | 55,023 | $4.74M | 0.01% | −2,152−3.8% | Reduced |
| California State Teachers Retirement System | 54,642 | $4.71M | 0.01% | −2,462−4.3% | Reduced |
| First Trust Advisors LP | 53,978 | $4.65M | 0.00% | +53,978 | New |
| Barclays PLC | 49,787 | $4.29M | 0.00% | −35,548−41.7% | Reduced |
| Carlson Capital L P | 42,101 | $3.63M | 0.29% | +42,101 | New |
| Hillsdale Investment Management Inc. | 41,920 | $3.61M | 0.29% | +3,300+8.5% | Added |
| California Public Employees Retirement System | 41,894 | $3.61M | 0.00% | +41,894 | New |
| LPL Financial LLC | 35,587 | $3.07M | 0.00% | +7,567+27.0% | Added |
| State of New Jersey Common Pension Fund D | 34,685 | $2.99M | 0.01% | −2,811−7.5% | Reduced |
| Mutual of America Capital Management LLC | 34,195 | $2.95M | 0.03% | −2,780−7.5% | Reduced |
| TD Asset Management Inc | 32,000 | $2.76M | 0.00% | +5,200+19.4% | Added |
| Manufacturers Life Insurance Company, The | 31,715 | $2.73M | 0.00% | +2,016+6.8% | Added |
| Epoch Investment Partners, Inc. | 31,647 | $2.73M | 0.01% | +31,647 | New |
| Russell Investments Group, Ltd. | 31,043 | $2.68M | 0.00% | +30,495+5,564.8% | Added |
| SEI Investments Co | 30,813 | $2.65M | 0.00% | +8,905+40.6% | Added |
| Deutsche Bank AG | 29,871 | $2.57M | 0.00% | +2,247+8.1% | Added |
| Moody Aldrich Partners LLC | 29,494 | $2.54M | 0.43% | +29,494 | New |
| MetLife Investment Management | 27,863 | $2.40M | 0.02% | −465−1.6% | Reduced |
| Citigroup Inc | 27,585 | $2.38M | 0.00% | +15,776+133.6% | Added |
| American International Group, Inc. | 27,064 | $2.33M | 0.01% | +46+0.2% | Added |
| Two Sigma Advisers, LP | 26,300 | $2.27M | 0.01% | −69,600−72.6% | Reduced |
| Price T Rowe Associates Inc | 25,744 | $2.22M | 0.00% | −61,301−70.4% | Reduced |
| Gsa Capital Partners LLP | 24,852 | $2.14M | 0.17% | +19,401+355.9% | Added |
| Susquehanna International Group, LLP | 24,797 | $2.14M | 0.00% | −5,432−18.0% | Reduced |
| Jefferies Financial Group Inc. | 24,397 | $2.10M | 0.04% | +4,419+22.1% | Added |
| Principal Financial Group Inc | 24,357 | $2.10M | 0.00% | +18,089+288.6% | Added |