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 |
|---|---|---|---|---|---|
| Natixis Advisors, L.P. | 17,854 | $1.29M | 0.00% | +634+3.7% | Added |
| Voloridge Investment Management, LLC | 17,902 | $1.29M | 0.01% | +9,329+108.8% | Added |
| Bradley Foster & Sargent Inc | 18,273 | $1.32M | 0.03% | −345−1.9% | Reduced |
| FMR LLC | 18,819 | $1.36M | 0.00% | −51,816−73.4% | Reduced |
| Two Sigma Advisers, LP | 19,800 | $1.43M | 0.00% | −3,400−14.7% | Reduced |
| LPL Financial LLC | 20,149 | $1.45M | 0.00% | +4,861+31.8% | Added |
| Manufacturers Life Insurance Company, The | 20,967 | $1.51M | 0.00% | +42+0.2% | Added |
| Campbell & CO Investment Adviser LLC | 21,083 | $1.52M | 0.28% | +14,924+242.3% | Added |
| Ensign Peak Advisors, Inc | 22,350 | $1.61M | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 24,240 | $1.75M | 0.00% | +24,240 | New |
| G2 Investment Partners Management LLC | 24,600 | $1.77M | 0.51% | +24,600 | New |
| Bain Capital Public Equity, LP | 24,832 | $1.79M | 1.95% | +24,832 | New |
| American International Group, Inc. | 25,087 | $1.81M | 0.01% | +500+2.0% | Added |
| Quadrature Capital Ltd | 25,346 | $1.83M | 0.05% | +25,346 | New |
| Mirae Asset Global Investments Co., Ltd. | 25,585 | $1.84M | 0.00% | −80−0.3% | Reduced |
| Two Sigma Investments, LP | 25,700 | $1.85M | 0.01% | −37,753−59.5% | Reduced |
| Needham Investment Management LLC | 26,000 | $1.87M | 0.32% | 00.0% | Unchanged |
| Lord, Abbett & Co. LLC | 26,786 | $1.93M | 0.01% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 26,827 | $1.94M | 0.00% | +881+3.4% | Added |
| MetLife Investment Management | 27,234 | $1.96M | 0.01% | +222+0.8% | Added |
| Barclays PLC | 27,455 | $1.98M | 0.00% | +13,456+96.1% | Added |
| EAM Investors, LLC | 29,277 | $2.11M | 0.41% | +29,277 | New |
| ExodusPoint Capital Management, LP | 37,206 | $2.68M | 0.03% | −27,127−42.2% | Reduced |
| Squarepoint Ops LLC | 37,951 | $2.74M | 0.02% | −103,943−73.3% | Reduced |
| SEI Investments Co | 37,955 | $2.74M | 0.01% | +37,955 | New |
| Trexquant Investment LP | 39,311 | $2.83M | 0.08% | +34,313+686.5% | Added |
| State of New Jersey Common Pension Fund D | 42,394 | $3.06M | 0.01% | −6,904−14.0% | Reduced |
| Jefferies Financial Group Inc. | 45,799 | $3.30M | 0.07% | +39,478+624.6% | Added |
| Deutsche Bank AG | 47,434 | $3.42M | 0.00% | +12,480+35.7% | Added |
| Legal & General Group Plc | 49,392 | $3.56M | 0.00% | +5,924+13.6% | Added |
| D. E. Shaw & Co., Inc. | 50,285 | $3.63M | 0.01% | −54,834−52.2% | Reduced |
| Mutual of America Capital Management LLC | 52,363 | $3.78M | 0.04% | −2,413−4.4% | Reduced |
| Select Equity Group, L.P. | 54,268 | $3.91M | 0.01% | +6,210+12.9% | Added |
| UBS Asset Management Americas Inc | 54,450 | $3.93M | 0.00% | +54,450 | New |
| Castleark Management LLC | 54,870 | $3.96M | 0.19% | +54,870 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 54,907 | $3.96M | 0.02% | +24,701+81.8% | Added |
| Massachusetts Financial Services Co | 56,286 | $4.06M | 0.00% | −87,709−60.9% | Reduced |
| Russell Investments Group, Ltd. | 57,472 | $4.14M | 0.01% | −38,653−40.2% | Reduced |
| Sit Investment Associates Inc | 57,533 | $4.15M | 0.11% | 00.0% | Unchanged |
| EAM Global Investors LLC | 58,571 | $4.22M | 1.19% | +58,571 | New |
| Fisher Asset Management, LLC | 60,438 | $4.36M | 0.00% | +322+0.5% | Added |
| California State Teachers Retirement System | 65,370 | $4.71M | 0.01% | −803−1.2% | Reduced |
| Polen Capital Management LLC | 70,197 | $5.06M | 0.01% | −44,468−38.8% | Reduced |
| Rhumbline Advisers | 70,587 | $5.09M | 0.01% | +1,325+1.9% | Added |
| Wells Fargo & Company | 70,934 | $5.12M | 0.00% | +17,895+33.7% | Added |
| Mercer Global Advisors Inc | 71,041 | $5.12M | 0.02% | −5,615−7.3% | Reduced |
| JPMorgan Chase & Co | 72,994 | $5.26M | 0.00% | +13,040+21.8% | Added |
| Axiom Investors LLC | 77,440 | $5.58M | 0.09% | +77,440 | New |
| Goldman Sachs Group Inc | 85,851 | $6.19M | 0.00% | −93,897−52.2% | Reduced |
| Nicholas Company, Inc. | 91,030 | $6.56M | 0.13% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 98,234 | $7.08M | 0.02% | −12,073−10.9% | Reduced |
| RE Advisers Corp | 101,177 | $7.30M | 0.20% | 00.0% | Unchanged |
| Putnam Investments LLC | 103,403 | $7.46M | 0.01% | +103,403 | New |
| Envestnet Asset Management Inc | 106,997 | $7.72M | 0.00% | +2,288+2.2% | Added |
| Swiss National Bank | 113,100 | $8.16M | 0.01% | −13,000−10.3% | Reduced |
| King Luther Capital Management Corp | 113,528 | $8.19M | 0.04% | −459−0.4% | Reduced |
| ARK Investment Management LLCSuperinvestorARK Invest | 126,002 | $9.09M | 0.06% | −14,199−10.1% | Reduced |
| Raymond James & Associates | 130,861 | $9.44M | 0.01% | +24,819+23.4% | Added |
| Alkeon Capital Management LLC | 136,436 | $9.84M | 0.06% | −13,619−9.1% | Reduced |
| New York State Common Retirement Fund | 143,473 | $10.3M | 0.01% | −9,615−6.3% | Reduced |
| Millennium Management LLC | 146,144 | $10.5M | 0.01% | +133,981+1,101.5% | Added |
| Bank of America Corp | 147,350 | $10.6M | 0.00% | −2,540−1.7% | Reduced |
| Mairs & Power Inc | 153,075 | $11.0M | 0.13% | +27,360+21.8% | Added |
| BNP Paribas Arbitrage, SA | 154,954 | $11.2M | 0.02% | +32,869+26.9% | Added |
| Bain Capital Public Equity Management II, LLC | 155,792 | $11.2M | 0.67% | +155,792 | New |
| Thematics Asset Management | 169,841 | $12.2M | 0.67% | 00.0% | Unchanged |
| Marshall Wace, LLP | 182,921 | $13.2M | 0.03% | +72,941+66.3% | Added |
| Eagle Asset Management Inc | 193,455 | $13.9M | 0.08% | +42,140+27.8% | Added |
| Nuveen Asset Management, LLC | 201,790 | $14.6M | 0.01% | +8,659+4.5% | Added |
| Neuberger Berman Group LLC | 224,363 | $15.9M | 0.01% | −29,780−11.7% | Reduced |
| Bank of New York Mellon Corp | 230,702 | $16.6M | 0.00% | +2,016+0.9% | Added |
| Voya Investment Management LLC | 271,552 | $19.6M | 0.02% | −21,493−7.3% | Reduced |
| Federated Hermes, Inc. | 327,421 | $23.6M | 0.06% | +11,341+3.6% | Added |
| Fred Alger Management, LLC | 350,345 | $25.3M | 0.14% | +346,780+9,727.3% | Added |
| Dimensional Fund Advisors LP | 355,139 | $25.6M | 0.01% | −65,248−15.5% | Reduced |
| Charles Schwab Investment Management Inc | 387,534 | $27.9M | 0.01% | −2,111−0.5% | Reduced |
| Citadel Advisors LLC | 410,133 | $29.6M | 0.03% | +232,173+130.5% | Added |
| Norges Bank | 428,678 | $30.9M | 0.01% | +206,849+93.2% | Added |
| Royal Bank of Canada | 444,482 | $32.1M | 0.01% | −13,129−2.9% | Reduced |
| Palisade Capital Management LLC | 458,601 | $33.1M | 0.89% | +12,882+2.9% | Added |
| Credit Suisse AG | 505,127 | $36.4M | 0.04% | +271,312+116.0% | Added |
| Northern Trust Corp | 516,910 | $37.3M | 0.01% | +6,119+1.2% | Added |
| Primecap Management Co | 539,450 | $38.9M | 0.03% | −148,600−21.6% | Reduced |
| Standard Life Aberdeen plc | 692,425 | $49.9M | 0.12% | +71,493+11.5% | Added |
| AXA S.A. | 886,533 | $63.9M | 0.22% | +149,323+20.3% | Added |
| Geode Capital Management, LLC | 1,012,921 | $73.0M | 0.01% | +37,099+3.8% | Added |
| Ameriprise Financial Inc | 1,079,043 | $77.8M | 0.03% | −83,871−7.2% | Reduced |
| State Street Corp | 1,106,412 | $79.8M | 0.00% | +33,868+3.2% | Added |
| Alliancebernstein L.P. | 1,402,719 | $101.2M | 0.04% | +1,341,623+2,195.9% | Added |
| Janus Henderson Group PLC | 1,446,355 | $104.3M | 0.07% | −145,829−9.2% | Reduced |
| Invesco Ltd. | 1,505,863 | $108.6M | 0.03% | +400,610+36.2% | Added |
| Morgan Stanley | 1,571,441 | $113.3M | 0.01% | −414,216−20.9% | Reduced |
| Bamco Inc | 1,635,507 | $117.9M | 0.35% | +7770.0% | Added |
| Impax Asset Management Group plc | 2,162,771 | $155.1M | 0.65% | −719,258−25.0% | Reduced |
| Conestoga Capital Advisors, LLC | 2,370,624 | $170.9M | 2.86% | +28,867+1.2% | Added |
| Pictet Asset Management SA | 3,683,768 | $265.6M | 0.33% | +120,957+3.4% | Added |
| BlackRock Inc. | 3,992,292 | $287.9M | 0.01% | −64,172−1.6% | Reduced |
| Vanguard Group Inc | 5,208,507 | $375.6M | 0.01% | +3,343+0.1% | Added |
| Matrix Capital Management Company, LP | 11,174,200 | $805.8M | 10.94% | +303,200+2.8% | Added |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −86,823−100.0% | Sold out |