Altair Engineering Ownership | Who Owns Altair Engineering?
Altair Engineering Ownership Summary
Altair Engineering is owned by 62.76% institutional investors, 1.92% insiders, and 35.32% retail investors. Matrix capital management company, lp is the largest institutional shareholder, holding 14.65% of ALTR shares. iShares Core S&P Mid-Cap ETF is the top mutual fund, with 2.27% of its assets in Altair Engineering shares.
ALTR Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Altair Engineering | 62.76% | 1.92% | 35.32% |
| Sector | Technology Stocks | 44.47% | 12.07% | 43.46% |
| Idea | SaaS Stocks List | 57.10% | 6.98% | 35.92% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Matrix capital management company, lp | 12.43M | 14.65% | $1.36B |
| Blackrock | 7.88M | 9.54% | $772.59M |
| Blackrock funding, inc. /de | 7.48M | 8.82% | $816.02M |
| Vanguard group | 6.89M | 8.13% | $752.23M |
| State street | 2.12M | 2.50% | $231.57M |
| Geode capital management | 1.39M | 1.64% | $152.15M |
| Impax asset management group | 1.20M | 1.41% | $129.53M |
| Conestoga capital advisors | 1.11M | 1.31% | $121.39M |
| Alliancebernstein | 1.07M | 1.26% | $116.31M |
| Goldman sachs group | 909.91K | 1.07% | $99.28M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Matrix capital management company, lp | 12.43M | 63.04% | $1.36B |
| Slotnik capital | 177.63K | 8.77% | $19.38M |
| One68 global capital | 140.04K | 8.13% | $15.28M |
| Clearalpha technologies lp | 64.99K | 4.86% | $7.09M |
| Olympiad research lp | 18.71K | 2.13% | $2.04M |
| Needham investment management | 225.00K | 1.89% | $24.55M |
| Water island capital | 144.51K | 1.70% | $15.77M |
| Tig advisors | 220.47K | 1.69% | $24.06M |
| Thematics asset management | 341.94K | 1.63% | $37.31M |
| Conestoga capital advisors | 1.11M | 1.61% | $121.39M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 7.88M | 0.02% | 2.59M |
| Magnetar financial | 569.53K | 1.43% | 569.53K |
| Goldman sachs group | 909.91K | 0.02% | 566.11K |
| Millennium management | 560.61K | 0.03% | 560.61K |
| Aqr arbitrage | 487.90K | 1.17% | 487.90K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Pictet asset management sa | 8.12K | 0.00% | -2.27M |
| William blair investment management | - | - | -1.47M |
| Conestoga capital advisors | 1.11M | 1.61% | -1.41M |
| Invesco | 87.83K | 0.00% | -1.32M |
| Janus henderson group | 27.06K | 0.00% | -1.04M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Magnetar financial | 569.53K | 1.43% | 569.53K | $62.14M |
| Millennium management | 560.61K | 0.03% | 560.61K | $61.17M |
| Aqr arbitrage | 487.90K | 1.17% | 487.90K | $53.24M |
| Man group | 393.71K | 0.11% | 393.71K | $42.96M |
| Norges bank | 347.35K | 0.01% | 347.35K | $37.90M |
Sold Out
| Holder | Change |
|---|---|
| Capital performance advisors llp | -2.00 |
| Allspring global investments | -5.00 |
| Twin tree management, lp | -5.00 |
| Abich financial wealth management | -12.00 |
| Versant capital management | -16.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2024 | 303 | 18.36% | 53,242,539 | -11.99% | 62 | 1.23% | 166 | 22.06% | 98 | 30.67% |
| Sep 30, 2024 | 255 | 4.08% | 60,422,629 | 0.47% | 71 | 1.38% | 135 | -13.46% | 75 | 25.00% |
| Jun 30, 2024 | 244 | 2.52% | 60,136,990 | 7.75% | 72 | 1.52% | 155 | 23.02% | 60 | -21.05% |
| Mar 31, 2024 | 238 | 7.21% | 55,810,397 | 1.68% | 69 | 1.49% | 126 | 4.13% | 76 | 8.57% |
| Dec 31, 2023 | 222 | 13.27% | 54,887,840 | 4.75% | 68 | 1.59% | 121 | 22.22% | 70 | 11.11% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 1.94M | 2.27% | 1.45K |
| Vanguard Total Stock Mkt Idx Inv | 1.88M | 2.19% | 5.46K |
| Vanguard US Total Market Shares ETF | 1.77M | 2.06% | -54.79K |
| Pictet - Robotics I dy EUR | 1.55M | 1.81% | -699.05K |
| Vanguard Small Cap Index | 1.53M | 1.78% | 1.24K |
| iShares Russell 2000 ETF | 1.41M | 1.64% | -16.50K |
| Vanguard Information Technology ETF | 1.02M | 1.19% | 2.75K |
| Vanguard Institutional Extnd Mkt Idx Tr | 905.99K | 1.06% | -180.00 |
| Vanguard Small Cap Growth Index Inv | 856.83K | 1.00% | -5.13K |
| BlackRock Event Driven Equity Instl | 807.74K | 0.94% | 52.10K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 17, 2025 | Kunju Ravi | Chief Product Strategy Officer | Sell | $25.49K |
| Mar 17, 2025 | Saravia Gilma | Chief People Officer | Sell | $47.30K |
| Mar 17, 2025 | Scapa James Ralph | Chief Executive Officer | Sell | $1.00K |
| Mar 17, 2025 | Marraccini Jeffrey | See Remarks | Sell | $10.02K |
| Mar 17, 2025 | Dias Nelson | Chief Revenue Officer | Sell | $185.98K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q1 | - | 28 |
| 2024 Q4 | - | 47 |
| 2024 Q3 | - | 24 |
| 2024 Q2 | - | 74 |
| 2024 Q1 | - | 59 |
ALTR Ownership FAQ
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