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, Q4 2021
Institutional positions in Altair Engineering Inc. as of Dec 31, 2021. 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
- 176
- +4 vs. Q3 2021
- Shares held
- 49.6M
- +824.2K (+1.7%) vs. Q3 2021
- Total value
- $3.83B
- +$467.2M (+13.9%) vs. Q3 2021
- New holders
- 29
- 68 more added
- Sold out
- 25
- 54 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Altair Engineering Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jackson Square Capital, LLC | 11,238 | $869.0K | 0.25% | −360−3.1% | Reduced |
| Two Sigma Advisers, LP | 10,800 | $835.0K | 0.00% | −8,700−44.6% | Reduced |
| Handelsbanken Fonder AB | 10,500 | $812.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 10,071 | $779.0K | 0.00% | +4,146+70.0% | Added |
| HSBC Holdings PLC | 9,941 | $758.0K | 0.00% | +9,941 | New |
| First Republic Investment Management, Inc. | 9,495 | $734.0K | 0.00% | +1,640+20.9% | Added |
| Teacher Retirement System of Texas | 9,032 | $698.0K | 0.00% | +1,906+26.7% | Added |
| Duality Advisers, LP | 8,629 | $667.0K | 0.07% | +8,629 | New |
| Zions Bancorporation, N.A. | 8,474 | $655.0K | 0.06% | +1,201+16.5% | Added |
| Polar Capital Holdings Plc | 8,326 | $644.0K | 0.00% | +8,326 | New |
| Amalgamated Bank | 8,139 | $629.0K | 0.00% | −86−1.0% | Reduced |
| Mountain Capital Investment Advisors, Inc | 9,033 | $619.0K | 0.28% | +1,761+24.2% | Added |
| Pathstone Family Office, LLC | 7,778 | $601.0K | 0.01% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 7,726 | $598.0K | 0.01% | +1,632+26.8% | Added |
| Capital Impact Advisors, LLC | 7,076 | $547.0K | 0.38% | +7,076 | New |
| Putnam Investments LLC | 6,996 | $541.0K | 0.00% | +6,996 | New |
| Susquehanna International Group, LLP | 6,858 | $530.0K | 0.00% | +6,858 | New |
| Northwestern Mutual Wealth Management Co | 6,800 | $526.0K | 0.00% | +6,800 | New |
| AQR Capital Management LLC | 6,448 | $499.0K | 0.00% | +1,225+23.5% | Added |
| Cna Financial Corp | 6,311 | $488.0K | 0.13% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,993 | $463.0K | 0.00% | +1,509+33.7% | Added |
| Boothbay Fund Management, LLC | 5,844 | $452.0K | 0.01% | −349−5.6% | Reduced |
| Essex Investment Management Co LLC | 5,641 | $436.0K | 0.05% | −27−0.5% | Reduced |
| Public Employees Retirement Association of Colorado | 5,588 | $432.0K | 0.00% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 5,330 | $412.0K | 0.00% | +10+0.2% | Added |
| Needham Investment Management LLC | 5,250 | $406.0K | 0.05% | +750+16.7% | Added |
| MQS Management LLC | 4,242 | $328.0K | 0.53% | +4,242 | New |
| Versor Investments LP | 4,042 | $313.0K | 0.01% | +4,042 | New |
| Millennium Management LLC | 4,038 | $312.0K | 0.00% | −56,971−93.4% | Reduced |
| FDx Advisors, Inc. | 3,993 | $309.0K | 0.01% | +3,993 | New |
| Fred Alger Management, LLC | 3,902 | $302.0K | 0.00% | −38,902−90.9% | Reduced |
| US Bancorp | 3,754 | $290.0K | 0.00% | 00.0% | Unchanged |
| Natixis | 3,661 | $283.0K | 0.00% | +3,661 | New |
| Lindenwold Advisors | 3,574 | $276.0K | 0.16% | +3,574 | New |
| Franklin Resources Inc | 3,544 | $274.0K | 0.00% | −1,296−26.8% | Reduced |
| Ameritas Investment Partners, Inc. | 3,545 | $274.0K | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 3,384 | $273.0K | 0.00% | −791−18.9% | Reduced |
| Keybank National Association | 3,458 | $267.0K | 0.00% | −451−11.5% | Reduced |
| Voloridge Investment Management, LLC | 3,171 | $245.0K | 0.00% | −1,281−28.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 3,169 | $245.0K | 0.00% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 3,152 | $244.0K | 0.00% | +74+2.4% | Added |
| Raymond James Trust N.A. | 3,140 | $243.0K | 0.01% | +70+2.3% | Added |
| SG Americas Securities, LLC | 3,108 | $240.0K | 0.00% | −69,362−95.7% | Reduced |
| Jane Street Group, LLC | 3,068 | $237.0K | 0.00% | −258−7.8% | Reduced |
| HighTower Advisors, LLC | 2,991 | $232.0K | 0.00% | +2,991 | New |
| Balyasny Asset Management LLC | 2,914 | $225.0K | 0.00% | +2,914 | New |
| Marco Investment Management LLC | 2,775 | $215.0K | 0.02% | +2,775 | New |
| Cornerstone Investment Partners, LLC | 2,645 | $205.0K | 0.01% | +2,645 | New |
| Great West Life Assurance Co | 2,366 | $183.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 2,367 | $183.0K | 0.00% | +1,735+274.5% | Added |
| Advisor Group Holdings, Inc. | 2,111 | $161.0K | 0.00% | +119+6.0% | Added |
| State of Wyoming | 2,048 | $158.0K | 0.07% | +2,043+40,860.0% | Added |
| Altshuler Shaham Ltd | 1,824 | $141.0K | 0.00% | −832−31.3% | Reduced |
| Natixis Investment Managers International | 1,797 | $138.0K | 0.01% | −944−34.4% | Reduced |
| Captrust Financial Advisors | 1,389 | $107.0K | 0.00% | −235−14.5% | Reduced |
| Leonteq Securities AG | 1,000 | $77.3K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 860 | $66.0K | 0.00% | +217+33.7% | Added |
| Harding Loevner LP | 816 | $63.0K | 0.00% | +277+51.4% | Added |
| Tower Research Capital LLC (TRC) | 718 | $55.0K | 0.00% | −1,527−68.0% | Reduced |
| Macquarie Group Ltd | 601 | $46.0K | 0.00% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 565 | $42.0K | 0.01% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 501 | $39.0K | 0.00% | +501 | New |
| Steward Partners Investment Advisory, LLC | 483 | $37.0K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 250 | $19.0K | 0.01% | +250 | New |
| Dark Forest Capital Management LP | 227 | $18.0K | 0.01% | −2,941−92.8% | Reduced |
| TCI Wealth Advisors, Inc. | 150 | $12.0K | 0.00% | +70+87.5% | Added |
| Signaturefd, LLC | 129 | $10.0K | 0.00% | +58+81.7% | Added |
| First Horizon Advisors, Inc. | 110 | $8.00K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 100 | $8.00K | 0.00% | +100 | New |
| Parallel Advisors, LLC | 74 | $6.00K | 0.00% | +74 | New |
| Ellevest, Inc. | 52 | $4.00K | 0.00% | +39+300.0% | Added |
| American Portfolios Advisors | 38 | $2.94K | 0.00% | 00.0% | Unchanged |
| Carroll Financial Associates, Inc. | 28 | $2.00K | 0.00% | −104−78.8% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 20 | $2.00K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 16 | $1.00K | 0.00% | +16 | New |
| Covestor Ltd | 9 | $1.00K | 0.00% | +9 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −638,800−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −46,092−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −13,785−100.0% | Sold out |
| Psagot Value Holdings Ltd. / (Israel) | 0 | $0 | 0.00% | −10,428−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −9,964−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −9,561−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −8,447−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −5,714−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −5,300−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −4,960−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −4,945−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −4,560−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −4,258−100.0% | Sold out |
| Zebra Capital Management LLC | 0 | $0 | 0.00% | −3,352−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −2,987−100.0% | Sold out |
| Nisa Investment Advisors, LLC | 0 | $0 | 0.00% | −1,620−100.0% | Sold out |
| Point72 Hong Kong Ltd | 0 | $0 | 0.00% | −754−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −639−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −535−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −469−100.0% | Sold out |
| Private Ocean, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Hudock, Inc. | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −55−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −17−100.0% | Sold out |