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 2024
Institutional positions in Altair Engineering Inc. as of Jun 30, 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
- 240
- +10 vs. Q1 2024
- Shares held
- 60.2M
- +4.33M (+7.8%) vs. Q1 2024
- Total value
- $5.90B
- +$1.09B (+22.7%) vs. Q1 2024
- New holders
- 59
- 96 more added
- Sold out
- 49
- 60 more reduced
3 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rhumbline Advisers | 178,788 | $17.5M | 0.02% | +100,106+127.2% | Added |
| Needham Investment Management LLC | 194,000 | $19.0M | 1.56% | +47,250+32.2% | Added |
| Comerica Bank | 203,544 | $20.0M | 0.08% | +24,943+14.0% | Added |
| FMR LLC | 207,197 | $20.3M | 0.00% | +192,450+1,305.0% | Added |
| Principal Financial Group Inc | 212,560 | $20.8M | 0.01% | +188,203+772.7% | Added |
| Massachusetts Financial Services Co | 298,124 | $29.2M | 0.01% | −17,916−5.7% | Reduced |
| Victory Capital Management Inc | 310,041 | $30.4M | 0.03% | +44,232+16.6% | Added |
| Fisher Asset Management, LLC | 316,309 | $31.0M | 0.01% | +95,447+43.2% | Added |
| Primecap Management Co | 344,403 | $33.8M | 0.02% | −28,730−7.7% | Reduced |
| Palisade Capital Management LLC | 356,215 | $34.9M | 0.95% | −6,157−1.7% | Reduced |
| Thematics Asset Management | 376,281 | $36.9M | 1.51% | 00.0% | Unchanged |
| Stephens Investment Management Group LLC | 392,660 | $38.5M | 0.54% | +20,527+5.5% | Added |
| Federated Hermes, Inc. | 397,096 | $38.9M | 0.09% | +22,566+6.0% | Added |
| Royal Bank of Canada | 430,534 | $42.2M | 0.01% | −15,056−3.4% | Reduced |
| Charles Schwab Investment Management Inc | 462,878 | $45.4M | 0.01% | +27,487+6.3% | Added |
| Fred Alger Management, LLC | 467,469 | $45.8M | 0.22% | +2,957+0.6% | Added |
| Franklin Resources Inc | 482,289 | $47.3M | 0.01% | −103,582−17.7% | Reduced |
| Dimensional Fund Advisors LP | 513,695 | $50.4M | 0.01% | +37,114+7.8% | Added |
| Candriam Luxembourg S.C.A. | 560,565 | $55.0M | 0.33% | +125,816+28.9% | Added |
| Bank of New York Mellon Corp | 569,109 | $55.8M | 0.01% | +312,448+121.7% | Added |
| Standard Life Aberdeen plc | 591,314 | $58.0M | 0.11% | −65,494−10.0% | Reduced |
| Northern Trust Corp | 650,506 | $63.8M | 0.01% | +115,760+21.6% | Added |
| AXA S.A. | 715,538 | $70.2M | 0.21% | −12,829−1.8% | Reduced |
| Wellington Management Group LLP | 729,039 | $71.5M | 0.01% | −13,698−1.8% | Reduced |
| Morgan Stanley | 760,368 | $74.6M | 0.01% | −40,529−5.1% | Reduced |
| Ameriprise Financial Inc | 830,038 | $81.4M | 0.02% | −17,344−2.0% | Reduced |
| William Blair Investment Management, LLC | 933,818 | $91.6M | 0.24% | +933,818 | New |
| Janus Henderson Group PLC | 1,068,822 | $104.8M | 0.06% | +831+0.1% | Added |
| T. Rowe Price Investment Management, Inc. | 1,251,637 | $122.8M | 0.08% | −53,038−4.1% | Reduced |
| Alliancebernstein L.P. | 1,293,851 | $126.9M | 0.04% | −89,870−6.5% | Reduced |
| Geode Capital Management, LLC | 1,370,792 | $134.5M | 0.01% | +137,731+11.2% | Added |
| Bamco Inc | 1,385,507 | $135.9M | 0.39% | 00.0% | Unchanged |
| Impax Asset Management Group plc | 1,406,654 | $137.1M | 0.56% | −252,795−15.2% | Reduced |
| Invesco Ltd. | 1,478,754 | $145.0M | 0.03% | −87,484−5.6% | Reduced |
| State Street Corp | 1,988,368 | $195.0M | 0.01% | +733,672+58.5% | Added |
| Pictet Asset Management Holding SA | 2,386,187 | $234.0M | 0.27% | −236,802−9.0% | Reduced |
| Conestoga Capital Advisors, LLC | 2,488,566 | $244.1M | 3.66% | +48,485+2.0% | Added |
| Vanguard Group Inc | 6,300,946 | $618.0M | 0.01% | +356,661+6.0% | Added |
| BlackRock Inc. | 7,877,110 | $772.6M | 0.02% | +2,594,123+49.1% | Added |
| Matrix Capital Management Company, LP | 12,430,000 | $1.22B | 9.28% | 00.0% | Unchanged |
| Trexquant Investment LP | 0 | $0 | 0.00% | −112,826−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −96,772−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −90,968−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −83,700−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −66,669−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −62,900−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −55,023−100.0% | Sold out |
| Carlson Capital L P | 0 | $0 | 0.00% | −42,101−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −41,920−100.0% | Sold out |
| American International Group, Inc. | 0 | $0 | 0.00% | −27,064−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −26,300−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −24,852−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −24,397−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −22,151−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −24,134−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −19,751−100.0% | Sold out |
| Lisanti Capital Growth, LLC | 0 | $0 | 0.00% | −13,895−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −13,600−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −13,557−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −11,673−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −10,225−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −8,594−100.0% | Sold out |
| Eisler Capital (US) LLC | 0 | $0 | 0.00% | −8,301−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −7,790−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −7,737−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −5,852−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −5,800−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −5,302−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −4,672−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −3,629−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −3,588−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −3,495−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −3,482−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −3,167−100.0% | Sold out |
| Versor Investments LP | 0 | $0 | 0.00% | −2,970−100.0% | Sold out |
| Kapitalo Investimentos Ltda | 0 | $0 | 0.00% | −2,912−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −2,882−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −2,720−100.0% | Sold out |
| Capstone Investment Advisors, LLC | 0 | $0 | 0.00% | −2,595−100.0% | Sold out |
| Keebeck Alpha, LP | 0 | $0 | 0.00% | −2,589−100.0% | Sold out |
| Portfolio Strategies, Inc. | 0 | $0 | 0.00% | −2,570−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −2,576−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −2,485−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −2,358−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −2,054−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −114−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −110−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −80−100.0% | Sold out |
| Harbor Investment Advisory, LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Credit Suisse AG | – | – | – | – | Not filed |
| Ziegler Capital Management, LLC | – | – | – | – | Not filed |
| Handelsinvest Investeringsforvaltning | – | – | – | – | Not filed |