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 2022
Institutional positions in Altair Engineering Inc. as of Mar 31, 2022. 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
- 189
- +15 vs. Q4 2021
- Shares held
- 49.6M
- +14.4K (0.0%) vs. Q4 2021
- Total value
- $3.19B
- −$637.3M (−16.6%) vs. Q4 2021
- New holders
- 38
- 63 more added
- Sold out
- 23
- 63 more reduced
2 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Needham Investment Management LLC | 10,000 | $644.0K | 0.09% | +4,750+90.5% | Added |
| Natixis | 9,704 | $625.0K | 0.00% | +6,043+165.1% | Added |
| First Republic Investment Management, Inc. | 9,440 | $608.0K | 0.00% | −55−0.6% | Reduced |
| Engineers Gate Manager LP | 8,752 | $564.0K | 0.02% | +8,752 | New |
| ProShare Advisors LLC | 8,675 | $559.0K | 0.00% | −1,396−13.9% | Reduced |
| Citigroup Inc | 8,676 | $558.0K | 0.00% | −9,768−53.0% | Reduced |
| Polar Capital Holdings Plc | 8,326 | $536.0K | 0.00% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 7,887 | $508.0K | 0.01% | +161+2.1% | Added |
| Pathstone Family Office, LLC | 7,778 | $501.0K | 0.01% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 7,595 | $489.0K | 0.04% | +7,595 | New |
| Amalgamated Bank | 7,572 | $488.0K | 0.00% | −567−7.0% | Reduced |
| Amalgamated Financial Corp. | 7,572 | $488.0K | 0.00% | +7,572 | New |
| Putnam Investments LLC | 7,317 | $471.0K | 0.00% | +321+4.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,780 | $437.0K | 0.00% | +787+13.1% | Added |
| Handelsbanken Fonder AB | 6,600 | $425.0K | 0.00% | −3,900−37.1% | Reduced |
| Susquehanna International Group, LLP | 6,368 | $410.0K | 0.00% | −490−7.1% | Reduced |
| Cna Financial Corp | 6,311 | $406.0K | 0.13% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 6,302 | $406.0K | 0.00% | +6,302 | New |
| Jackson Square Capital, LLC | 6,111 | $394.0K | 0.12% | −5,127−45.6% | Reduced |
| Jane Street Group, LLC | 5,788 | $373.0K | 0.00% | +2,720+88.7% | Added |
| AQR Capital Management LLC | 5,732 | $369.0K | 0.00% | −716−11.1% | Reduced |
| Essex Investment Management Co LLC | 5,641 | $363.0K | 0.05% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 5,588 | $360.0K | 0.00% | 00.0% | Unchanged |
| Paloma Partners Management Co | 5,516 | $355.0K | 0.03% | +5,516 | New |
| Baird Financial Group, Inc. | 5,270 | $339.0K | 0.00% | −60−1.1% | Reduced |
| Stifel Financial Corp | 5,075 | $327.0K | 0.00% | +5,075 | New |
| Ziegler Capital Management, LLC | 5,005 | $322.0K | 0.01% | +5,005 | New |
| Alpha Paradigm Partners, LLC | 4,945 | $318.0K | 0.13% | +4,945 | New |
| Schonfeld Strategic Advisors LLC | 4,900 | $316.0K | 0.00% | +4,900 | New |
| Campbell & CO Investment Adviser LLC | 4,848 | $312.0K | 0.08% | +4,848 | New |
| Equitable Trust Co | 4,669 | $301.0K | 0.02% | +4,669 | New |
| YorkBridge Wealth Partners, LLC | 4,129 | $266.0K | 0.06% | +4,129 | New |
| MQS Management LLC | 4,119 | $265.0K | 0.22% | −123−2.9% | Reduced |
| Natixis Investment Managers International | 4,036 | $259.0K | 0.00% | +2,239+124.6% | Added |
| Fred Alger Management, LLC | 3,902 | $251.0K | 0.00% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 3,895 | $251.0K | 0.06% | +3,895 | New |
| Versor Investments LP | 3,798 | $245.0K | 0.01% | −244−6.0% | Reduced |
| Lindenwold Advisors | 3,764 | $242.0K | 0.15% | +190+5.3% | Added |
| US Bancorp | 3,645 | $235.0K | 0.00% | −109−2.9% | Reduced |
| Ameritas Investment Partners, Inc. | 3,545 | $228.0K | 0.01% | 00.0% | Unchanged |
| Franklin Resources Inc | 3,529 | $227.0K | 0.00% | −15−0.4% | Reduced |
| Prudential Financial Inc | 3,460 | $223.0K | 0.00% | +76+2.2% | Added |
| Keybank National Association | 3,369 | $217.0K | 0.00% | −89−2.6% | Reduced |
| Raymond James Trust N.A. | 3,297 | $212.0K | 0.01% | +157+5.0% | Added |
| JustInvest LLC | 3,191 | $206.0K | 0.01% | +3,191 | New |
| O'Shaughnessy Asset Management, LLC | 3,169 | $204.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 3,152 | $203.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,914 | $187.7K | 0.01% | −9,130−75.8% | Reduced |
| Great West Life Assurance Co | 2,366 | $162.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 2,026 | $127.0K | 0.00% | −85−4.0% | Reduced |
| Nisa Investment Advisors, LLC | 1,850 | $119.0K | 0.00% | +1,850 | New |
| Captrust Financial Advisors | 1,413 | $91.0K | 0.00% | +24+1.7% | Added |
| Altshuler Shaham Ltd | 1,184 | $76.0K | 0.00% | −640−35.1% | Reduced |
| State of Wyoming | 1,077 | $69.0K | 0.03% | −971−47.4% | Reduced |
| Ensign Peak Advisors, Inc | 1,060 | $68.0K | 0.00% | +1,060 | New |
| Leonteq Securities AG | 1,000 | $64.4K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 875 | $56.0K | 0.00% | +15+1.7% | Added |
| Harding Loevner LP | 863 | $43.0K | 0.00% | +47+5.8% | Added |
| Meeder Asset Management Inc | 639 | $41.0K | 0.00% | +639 | New |
| Macquarie Group Ltd | 601 | $39.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 554 | $36.0K | 0.00% | −1,813−76.6% | Reduced |
| Harvest Fund Management Co., Ltd | 565 | $36.0K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 361 | $23.0K | 0.00% | −357−49.7% | Reduced |
| Allworth Financial LP | 354 | $23.0K | 0.00% | +354 | New |
| Signaturefd, LLC | 345 | $22.0K | 0.00% | +216+167.4% | Added |
| Global Retirement Partners, LLC | 412 | $21.0K | 0.00% | +412 | New |
| EverSource Wealth Advisors, LLC | 250 | $16.0K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 203 | $13.0K | 0.00% | +151+290.4% | Added |
| Steward Partners Investment Advisory, LLC | 160 | $10.0K | 0.00% | −323−66.9% | Reduced |
| Parallel Advisors, LLC | 89 | $6.00K | 0.00% | +15+20.3% | Added |
| TD Private Client Wealth LLC | 89 | $5.73K | 0.00% | +89 | New |
| Quantbot Technologies LP | 84 | $5.00K | 0.00% | +84 | New |
| TCI Wealth Advisors, Inc. | 61 | $4.00K | 0.00% | −89−59.3% | Reduced |
| CWM, LLC | 68 | $4.00K | 0.00% | +68 | New |
| Quadrant Capital Group LLC | 65 | $4.00K | 0.00% | +65 | New |
| SRS Capital Advisors, Inc. | 54 | $3.00K | 0.00% | +54 | New |
| FourThought Financial, LLC | 51 | $3.00K | 0.00% | +51 | New |
| American Portfolios Advisors | 38 | $2.45K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 35 | $2.00K | 0.00% | +35 | New |
| IFP Advisors, Inc | 42 | $2.00K | 0.00% | +42 | New |
| GPS Wealth Strategies Group, LLC | 32 | $2.00K | 0.00% | +32 | New |
| Patriot Financial Group Insurance Agency, LLC | 20 | $1.00K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 19 | $1.00K | 0.00% | +19 | New |
| Capital Advisors, Ltd. LLC | 9 | $1.00K | 0.00% | +9 | New |
| Glassman Wealth Services | 16 | $1.00K | 0.00% | +16 | New |
| Lindbrook Capital, LLC | 11 | $1.00K | 0.00% | +11 | New |
| Lloyd Advisory Services, LLC. | 9 | $1.00K | 0.00% | +9 | New |
| Covestor Ltd | 7 | $0 | 0.00% | −2−22.2% | Reduced |
| Rockefeller Capital Management L.P. | 8 | $0 | 0.00% | +8 | New |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −80,000−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −53,045−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −35,955−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −34,400−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −29,565−100.0% | Sold out |
| Triasima Portfolio Management inc. | 0 | $0 | 0.00% | −28,210−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −23,624−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −17,479−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −9,941−100.0% | Sold out |
| Duality Advisers, LP | 0 | $0 | 0.00% | −8,629−100.0% | Sold out |