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, Q2 2021
Institutional positions in Altair Engineering Inc. as of Jun 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
- 165
- +1 vs. Q1 2021
- Shares held
- 44.6M
- +1.52M (+3.5%) vs. Q1 2021
- Total value
- $3.07B
- +$380.3M (+14.1%) vs. Q1 2021
- New holders
- 15
- 73 more added
- Sold out
- 14
- 49 more reduced
Compare with Q1 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.
| 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, Q2 2021
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Matrix Capital Management Company, LP | 5,245,025 | $361.7M | 3.95% | +90,000+1.7% | Added |
| Vanguard Group Inc | 4,352,432 | $300.2M | 0.01% | +85,025+2.0% | Added |
| BlackRock Inc. | 4,335,703 | $299.0M | 0.01% | −71,301−1.6% | Reduced |
| Pictet Asset Management Ltd | 3,746,094 | $258.4M | 0.28% | +46,199+1.2% | Added |
| Conestoga Capital Advisors, LLC | 2,299,879 | $158.6M | 2.29% | −11,355−0.5% | Reduced |
| Impax Asset Management Group plc | 2,112,434 | $144.9M | 0.64% | −262,233−11.0% | Reduced |
| Janus Henderson Group PLC | 1,990,193 | $137.3M | 0.06% | −21,352−1.1% | Reduced |
| Neuberger Berman Group LLC | 1,706,121 | $117.7M | 0.10% | −49,489−2.8% | Reduced |
| Bamco Inc | 1,635,056 | $112.8M | 0.26% | −50,000−3.0% | Reduced |
| Invesco Ltd. | 1,353,131 | $93.3M | 0.02% | +1,333,306+6,725.4% | Added |
| Ameriprise Financial Inc | 1,129,495 | $77.8M | 0.02% | −270,890−19.3% | Reduced |
| Primecap Management Co | 912,980 | $63.0M | 0.04% | −52,320−5.4% | Reduced |
| State Street Corp | 907,353 | $62.6M | 0.00% | +50,129+5.8% | Added |
| Eaton Vance Management | 793,020 | $54.7M | 0.07% | +266,331+50.6% | Added |
| Geode Capital Management, LLC | 783,236 | $54.0M | 0.01% | +51,639+7.1% | Added |
| Federated Hermes, Inc. | 763,422 | $52.7M | 0.10% | +158,578+26.2% | Added |
| AXA S.A. | 699,531 | $48.2M | 0.14% | +276,600+65.4% | Added |
| Alkeon Capital Management LLC | 678,514 | $46.8M | 0.17% | −26,500−3.8% | Reduced |
| Artisan Partners Limited Partnership | 555,823 | $38.3M | 0.05% | −41,216−6.9% | Reduced |
| Northern Trust Corp | 513,557 | $35.4M | 0.01% | −3,116−0.6% | Reduced |
| Royal Bank of Canada | 457,052 | $31.5M | 0.01% | −15,848−3.4% | Reduced |
| Bradley Foster & Sargent Inc | 428,261 | $29.5M | 0.69% | +1,051+0.2% | Added |
| Palisade Capital Management LLC | 410,650 | $28.3M | 0.64% | −3,912−0.9% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 395,210 | $27.3M | 0.05% | +8,424+2.2% | Added |
| Norges Bank | 359,253 | $24.8M | 0.01% | +60,926+20.4% | Added |
| Charles Schwab Investment Management Inc | 314,678 | $21.7M | 0.01% | +12,361+4.1% | Added |
| Deutsche Bank AG | 286,762 | $19.8M | 0.01% | +156,921+120.9% | Added |
| Dimensional Fund Advisors LP | 259,974 | $17.9M | 0.01% | +8,370+3.3% | Added |
| Credit Suisse AG | 229,909 | $15.9M | 0.01% | −3,805−1.6% | Reduced |
| Diversified Portfolios, Inc. | 227,789 | $15.7M | 5.92% | +227,789 | New |
| Nuveen Asset Management, LLC | 222,811 | $15.4M | 0.00% | +57,008+34.4% | Added |
| Eagle Asset Management Inc | 219,498 | $15.1M | 0.06% | +2,202+1.0% | Added |
| Comerica Bank | 159,592 | $11.6M | 0.07% | +3,646+2.3% | Added |
| Bank of New York Mellon Corp | 164,859 | $11.4M | 0.00% | +10,464+6.8% | Added |
| Price T Rowe Associates Inc | 148,370 | $10.2M | 0.00% | +134,838+996.4% | Added |
| Massachusetts Financial Services Co | 147,428 | $10.2M | 0.00% | +110,894+303.5% | Added |
| Millennium Management LLC | 145,962 | $10.1M | 0.01% | −20,856−12.5% | Reduced |
| State of Wisconsin Investment Board | 124,650 | $8.60M | 0.02% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 124,078 | $8.56M | 0.02% | −14,531−10.5% | Reduced |
| Wells Fargo & Company | 119,592 | $8.25M | 0.00% | +2,123+1.8% | Added |
| Oak Ridge Investments LLC | 115,558 | $7.97M | 0.70% | −4,207−3.5% | Reduced |
| Goldman Sachs Group Inc | 109,376 | $7.54M | 0.00% | +9,638+9.7% | Added |
| Polen Capital Management LLC | 109,101 | $7.53M | 0.01% | +6,572+6.4% | Added |
| New York State Common Retirement Fund | 105,757 | $7.29M | 0.01% | −543−0.5% | Reduced |
| D. E. Shaw & Co., Inc. | 103,624 | $7.15M | 0.01% | −22,220−17.7% | Reduced |
| RE Advisers Corp | 98,477 | $6.79M | 0.16% | 00.0% | Unchanged |
| Swiss National Bank | 97,500 | $6.72M | 0.00% | +3,600+3.8% | Added |
| Morgan Stanley | 94,953 | $6.55M | 0.00% | +42,967+82.7% | Added |
| Raymond James & Associates | 92,879 | $6.41M | 0.01% | +1,811+2.0% | Added |
| Fred Alger Management, LLC | 87,881 | $6.06M | 0.01% | −41,641−32.1% | Reduced |
| Psagot Investment House Ltd. | 84,353 | $5.82M | 0.21% | 00.0% | Unchanged |
| King Luther Capital Management Corp | 83,845 | $5.78M | 0.03% | +3,000+3.7% | Added |
| Bank of America Corp | 81,982 | $5.66M | 0.00% | −5,541−6.3% | Reduced |
| JPMorgan Chase & Co | 70,935 | $4.89M | 0.00% | −73,512−50.9% | Reduced |
| Mutual of America Capital Management LLC | 63,440 | $4.38M | 0.04% | −2,728−4.1% | Reduced |
| California State Teachers Retirement System | 62,587 | $4.32M | 0.01% | −2,903−4.4% | Reduced |
| Employees Retirement System of Texas | 62,000 | $4.28M | 0.05% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 60,135 | $4.15M | 0.01% | +60,135 | New |
| Sit Investment Associates Inc | 59,783 | $4.12M | 0.10% | 00.0% | Unchanged |
| Cinctive Capital Management LP | 56,461 | $3.89M | 0.21% | −21,623−27.7% | Reduced |
| Alliancebernstein L.P. | 55,960 | $3.86M | 0.00% | −600−1.1% | Reduced |
| SEI Investments Co | 54,408 | $3.75M | 0.01% | +297+0.5% | Added |
| Assenagon Asset Management S.A. | 52,998 | $3.65M | 0.02% | +47,084+796.1% | Added |
| Two Sigma Advisers, LP | 51,400 | $3.54M | 0.01% | +7,800+17.9% | Added |
| SG Americas Securities, LLC | 51,279 | $3.54M | 0.02% | +7,685+17.6% | Added |
| UBS Asset Management Americas Inc | 50,269 | $3.47M | 0.00% | +11,427+29.4% | Added |
| Principal Financial Group Inc | 49,955 | $3.45M | 0.00% | +40,694+439.4% | Added |
| FMR LLC | 49,793 | $3.44M | 0.00% | −545,569−91.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 48,242 | $3.33M | 0.00% | +1,142+2.4% | Added |
| BNP Paribas Arbitrage, SA | 45,598 | $3.14M | 0.01% | −7,389−13.9% | Reduced |
| Rhumbline Advisers | 45,295 | $3.12M | 0.00% | −2,743−5.7% | Reduced |
| State of New Jersey Common Pension Fund D | 39,247 | $2.71M | 0.01% | +2,742+7.5% | Added |
| Russell Investments Group, Ltd. | 29,728 | $2.05M | 0.00% | −7,195−19.5% | Reduced |
| Cubist Systematic Strategies, LLC | 28,623 | $1.97M | 0.02% | −5,710−16.6% | Reduced |
| First Trust Advisors LP | 28,241 | $1.95M | 0.00% | −24,689−46.6% | Reduced |
| Triasima Portfolio Management inc. | 28,210 | $1.95M | 0.09% | +10,085+55.6% | Added |
| Lord, Abbett & Co. LLC | 26,786 | $1.85M | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 26,262 | $1.81M | 0.00% | +1,160+4.6% | Added |
| Legal & General Group Plc | 25,975 | $1.79M | 0.00% | −10.0% | Reduced |
| American International Group, Inc. | 25,437 | $1.75M | 0.01% | +132+0.5% | Added |
| AlphaCrest Capital Management LLC | 24,380 | $1.68M | 0.07% | +254+1.1% | Added |
| Select Equity Group, L.P. | 24,094 | $1.66M | 0.01% | +2,549+11.8% | Added |
| Parametric Portfolio Associates LLC | 23,356 | $1.61M | 0.00% | +1,150+5.2% | Added |
| Envestnet Asset Management Inc | 22,802 | $1.57M | 0.00% | +1,298+6.0% | Added |
| Barclays PLC | 21,052 | $1.45M | 0.00% | −27,471−56.6% | Reduced |
| Citadel Advisors LLC | 20,667 | $1.43M | 0.00% | +3,453+20.1% | Added |
| Squarepoint Ops LLC | 20,173 | $1.39M | 0.01% | +20,173 | New |
| Glenmede Trust Co NA | 19,670 | $1.36M | 0.01% | +95+0.5% | Added |
| Citigroup Inc | 19,464 | $1.34M | 0.00% | −6,840−26.0% | Reduced |
| BCJ Capital Management, LLC | 17,952 | $1.24M | 0.13% | −787−4.2% | Reduced |
| Voya Investment Management LLC | 17,774 | $1.23M | 0.00% | −1,353−7.1% | Reduced |
| MetLife Investment Management | 16,660 | $1.15M | 0.01% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 15,277 | $1.05M | 0.01% | +15,277 | New |
| Apriem Advisors | 14,965 | $1.03M | 0.15% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 14,631 | $1.01M | 0.00% | +116+0.8% | Added |
| STRS Ohio | 13,500 | $931.0K | 0.00% | +13,500 | New |
| Arizona State Retirement System | 12,019 | $829.0K | 0.01% | +61+0.5% | Added |
| NJ State Employees Deferred Compensation Plan | 12,000 | $828.0K | 0.11% | 00.0% | Unchanged |
| Jackson Square Capital, LLC | 11,851 | $817.0K | 0.26% | +1,440+13.8% | Added |
| ProShare Advisors LLC | 11,777 | $812.0K | 0.00% | +173+1.5% | Added |