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 2023
Institutional positions in Altair Engineering Inc. as of Mar 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
- 199
- +29 vs. Q4 2022
- Shares held
- 51.7M
- +2.34M (+4.8%) vs. Q4 2022
- Total value
- $3.73B
- +$1.48B (+66.1%) vs. Q4 2022
- New holders
- 46
- 67 more added
- Sold out
- 17
- 62 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Matrix Capital Management Company, LP | 11,174,200 | $805.8M | 10.94% | +303,200+2.8% | Added |
| Vanguard Group Inc | 5,208,507 | $375.6M | 0.01% | +3,343+0.1% | Added |
| BlackRock Inc. | 3,992,292 | $287.9M | 0.01% | −64,172−1.6% | Reduced |
| Pictet Asset Management SA | 3,683,768 | $265.6M | 0.33% | +120,957+3.4% | Added |
| Conestoga Capital Advisors, LLC | 2,370,624 | $170.9M | 2.86% | +28,867+1.2% | Added |
| Impax Asset Management Group plc | 2,162,771 | $155.1M | 0.65% | −719,258−25.0% | Reduced |
| Bamco Inc | 1,635,507 | $117.9M | 0.35% | +7770.0% | Added |
| Morgan Stanley | 1,571,441 | $113.3M | 0.01% | −414,216−20.9% | Reduced |
| Invesco Ltd. | 1,505,863 | $108.6M | 0.03% | +400,610+36.2% | Added |
| Janus Henderson Group PLC | 1,446,355 | $104.3M | 0.07% | −145,829−9.2% | Reduced |
| Alliancebernstein L.P. | 1,402,719 | $101.2M | 0.04% | +1,341,623+2,195.9% | Added |
| State Street Corp | 1,106,412 | $79.8M | 0.00% | +33,868+3.2% | Added |
| Ameriprise Financial Inc | 1,079,043 | $77.8M | 0.03% | −83,871−7.2% | Reduced |
| Geode Capital Management, LLC | 1,012,921 | $73.0M | 0.01% | +37,099+3.8% | Added |
| AXA S.A. | 886,533 | $63.9M | 0.22% | +149,323+20.3% | Added |
| Standard Life Aberdeen plc | 692,425 | $49.9M | 0.12% | +71,493+11.5% | Added |
| Primecap Management Co | 539,450 | $38.9M | 0.03% | −148,600−21.6% | Reduced |
| Northern Trust Corp | 516,910 | $37.3M | 0.01% | +6,119+1.2% | Added |
| Credit Suisse AG | 505,127 | $36.4M | 0.04% | +271,312+116.0% | Added |
| Palisade Capital Management LLC | 458,601 | $33.1M | 0.89% | +12,882+2.9% | Added |
| Royal Bank of Canada | 444,482 | $32.1M | 0.01% | −13,129−2.9% | Reduced |
| Norges Bank | 428,678 | $30.9M | 0.01% | +206,849+93.2% | Added |
| Citadel Advisors LLC | 410,133 | $29.6M | 0.03% | +232,173+130.5% | Added |
| Charles Schwab Investment Management Inc | 387,534 | $27.9M | 0.01% | −2,111−0.5% | Reduced |
| Dimensional Fund Advisors LP | 355,139 | $25.6M | 0.01% | −65,248−15.5% | Reduced |
| Fred Alger Management, LLC | 350,345 | $25.3M | 0.14% | +346,780+9,727.3% | Added |
| Federated Hermes, Inc. | 327,421 | $23.6M | 0.06% | +11,341+3.6% | Added |
| Voya Investment Management LLC | 271,552 | $19.6M | 0.02% | −21,493−7.3% | Reduced |
| Bank of New York Mellon Corp | 230,702 | $16.6M | 0.00% | +2,016+0.9% | Added |
| Neuberger Berman Group LLC | 224,363 | $15.9M | 0.01% | −29,780−11.7% | Reduced |
| Nuveen Asset Management, LLC | 201,790 | $14.6M | 0.01% | +8,659+4.5% | Added |
| Eagle Asset Management Inc | 193,455 | $13.9M | 0.08% | +42,140+27.8% | Added |
| Marshall Wace, LLP | 182,921 | $13.2M | 0.03% | +72,941+66.3% | Added |
| Thematics Asset Management | 169,841 | $12.2M | 0.67% | 00.0% | Unchanged |
| Bain Capital Public Equity Management II, LLC | 155,792 | $11.2M | 0.67% | +155,792 | New |
| BNP Paribas Arbitrage, SA | 154,954 | $11.2M | 0.02% | +32,869+26.9% | Added |
| Mairs & Power Inc | 153,075 | $11.0M | 0.13% | +27,360+21.8% | Added |
| Bank of America Corp | 147,350 | $10.6M | 0.00% | −2,540−1.7% | Reduced |
| Millennium Management LLC | 146,144 | $10.5M | 0.01% | +133,981+1,101.5% | Added |
| New York State Common Retirement Fund | 143,473 | $10.3M | 0.01% | −9,615−6.3% | Reduced |
| Alkeon Capital Management LLC | 136,436 | $9.84M | 0.06% | −13,619−9.1% | Reduced |
| Raymond James & Associates | 130,861 | $9.44M | 0.01% | +24,819+23.4% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 126,002 | $9.09M | 0.06% | −14,199−10.1% | Reduced |
| King Luther Capital Management Corp | 113,528 | $8.19M | 0.04% | −459−0.4% | Reduced |
| Swiss National Bank | 113,100 | $8.16M | 0.01% | −13,000−10.3% | Reduced |
| Envestnet Asset Management Inc | 106,997 | $7.72M | 0.00% | +2,288+2.2% | Added |
| Putnam Investments LLC | 103,403 | $7.46M | 0.01% | +103,403 | New |
| RE Advisers Corp | 101,177 | $7.30M | 0.20% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 98,234 | $7.08M | 0.02% | −12,073−10.9% | Reduced |
| Nicholas Company, Inc. | 91,030 | $6.56M | 0.13% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 85,851 | $6.19M | 0.00% | −93,897−52.2% | Reduced |
| Axiom Investors LLC | 77,440 | $5.58M | 0.09% | +77,440 | New |
| JPMorgan Chase & Co | 72,994 | $5.26M | 0.00% | +13,040+21.8% | Added |
| Mercer Global Advisors Inc | 71,041 | $5.12M | 0.02% | −5,615−7.3% | Reduced |
| Wells Fargo & Company | 70,934 | $5.12M | 0.00% | +17,895+33.7% | Added |
| Rhumbline Advisers | 70,587 | $5.09M | 0.01% | +1,325+1.9% | Added |
| Polen Capital Management LLC | 70,197 | $5.06M | 0.01% | −44,468−38.8% | Reduced |
| California State Teachers Retirement System | 65,370 | $4.71M | 0.01% | −803−1.2% | Reduced |
| Fisher Asset Management, LLC | 60,438 | $4.36M | 0.00% | +322+0.5% | Added |
| EAM Global Investors LLC | 58,571 | $4.22M | 1.19% | +58,571 | New |
| Sit Investment Associates Inc | 57,533 | $4.15M | 0.11% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 57,472 | $4.14M | 0.01% | −38,653−40.2% | Reduced |
| Massachusetts Financial Services Co | 56,286 | $4.06M | 0.00% | −87,709−60.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 54,907 | $3.96M | 0.02% | +24,701+81.8% | Added |
| Castleark Management LLC | 54,870 | $3.96M | 0.19% | +54,870 | New |
| UBS Asset Management Americas Inc | 54,450 | $3.93M | 0.00% | +54,450 | New |
| Select Equity Group, L.P. | 54,268 | $3.91M | 0.01% | +6,210+12.9% | Added |
| Mutual of America Capital Management LLC | 52,363 | $3.78M | 0.04% | −2,413−4.4% | Reduced |
| D. E. Shaw & Co., Inc. | 50,285 | $3.63M | 0.01% | −54,834−52.2% | Reduced |
| Legal & General Group Plc | 49,392 | $3.56M | 0.00% | +5,924+13.6% | Added |
| Deutsche Bank AG | 47,434 | $3.42M | 0.00% | +12,480+35.7% | Added |
| Jefferies Financial Group Inc. | 45,799 | $3.30M | 0.07% | +39,478+624.6% | Added |
| State of New Jersey Common Pension Fund D | 42,394 | $3.06M | 0.01% | −6,904−14.0% | Reduced |
| Trexquant Investment LP | 39,311 | $2.83M | 0.08% | +34,313+686.5% | Added |
| SEI Investments Co | 37,955 | $2.74M | 0.01% | +37,955 | New |
| Squarepoint Ops LLC | 37,951 | $2.74M | 0.02% | −103,943−73.3% | Reduced |
| ExodusPoint Capital Management, LP | 37,206 | $2.68M | 0.03% | −27,127−42.2% | Reduced |
| EAM Investors, LLC | 29,277 | $2.11M | 0.41% | +29,277 | New |
| Barclays PLC | 27,455 | $1.98M | 0.00% | +13,456+96.1% | Added |
| MetLife Investment Management | 27,234 | $1.96M | 0.01% | +222+0.8% | Added |
| Price T Rowe Associates Inc | 26,827 | $1.94M | 0.00% | +881+3.4% | Added |
| Lord, Abbett & Co. LLC | 26,786 | $1.93M | 0.01% | 00.0% | Unchanged |
| Needham Investment Management LLC | 26,000 | $1.87M | 0.32% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 25,700 | $1.85M | 0.01% | −37,753−59.5% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 25,585 | $1.84M | 0.00% | −80−0.3% | Reduced |
| Quadrature Capital Ltd | 25,346 | $1.83M | 0.05% | +25,346 | New |
| American International Group, Inc. | 25,087 | $1.81M | 0.01% | +500+2.0% | Added |
| Bain Capital Public Equity, LP | 24,832 | $1.79M | 1.95% | +24,832 | New |
| G2 Investment Partners Management LLC | 24,600 | $1.77M | 0.51% | +24,600 | New |
| Susquehanna International Group, LLP | 24,240 | $1.75M | 0.00% | +24,240 | New |
| Ensign Peak Advisors, Inc | 22,350 | $1.61M | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 21,083 | $1.52M | 0.28% | +14,924+242.3% | Added |
| Manufacturers Life Insurance Company, The | 20,967 | $1.51M | 0.00% | +42+0.2% | Added |
| LPL Financial LLC | 20,149 | $1.45M | 0.00% | +4,861+31.8% | Added |
| Two Sigma Advisers, LP | 19,800 | $1.43M | 0.00% | −3,400−14.7% | Reduced |
| FMR LLC | 18,819 | $1.36M | 0.00% | −51,816−73.4% | Reduced |
| Bradley Foster & Sargent Inc | 18,273 | $1.32M | 0.03% | −345−1.9% | Reduced |
| Voloridge Investment Management, LLC | 17,902 | $1.29M | 0.01% | +9,329+108.8% | Added |
| Natixis Advisors, L.P. | 17,854 | $1.29M | 0.00% | +634+3.7% | Added |
| Capital Impact Advisors, LLC | 16,830 | $1.21M | 1.49% | −554−3.2% | Reduced |