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 |
|---|---|---|---|---|---|
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −44,239−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −22,225−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −7,162−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −6,157−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −6,100−100.0% | Sold out |
| Bayesian Capital Management, LP | 0 | $0 | 0.00% | −5,104−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −4,885−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −4,503−100.0% | Sold out |
| Metropolitan Life Insurance Co | 0 | $0 | 0.00% | −3,214−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −2,699−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −979−100.0% | Sold out |
| Altshuler Shaham Ltd | 0 | $0 | 0.00% | −937−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −235−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Ronald Blue Trust, Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Comerica Bank | – | – | – | – | Not filed |
| Alpha Paradigm Partners, LLC | – | – | – | – | Not filed |
| CoreCap Advisors, LLC | – | – | – | – | Not filed |