Altair Engineering
ALTR · NASDAQ
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No price history for this range.
Who owns ALTR
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 42.2% of ALTR’s shares.
- Matrix Capital Management Company, LP14.5%
- The Vanguard Group, Inc.8.0%
- BlackRock Institutional Trust Company, N.A.7.9%
- State Street Global Advisors (US)2.5%
- Next 6 largest institutions9.3%
- All other shareholders57.8%
| Holder | Shares | % of shares |
|---|---|---|
| Matrix Capital Management Company, LP | 12.43M | 14.49% |
| The Vanguard Group, Inc. | 6.88M | 8.02% |
| BlackRock Institutional Trust Company, N.A. | 6.76M | 7.88% |
| State Street Global Advisors (US) | 2.12M | 2.47% |
| Pictet Asset Management (Europe) SA | 2.10M | 2.45% |
| Geode Capital Management, L.L.C. | 1.39M | 1.63% |
| Impax Asset Management Ltd. | 1.20M | 1.39% |
| Candriam Luxembourg S.A. | 1.14M | 1.33% |
| Conestoga Capital Advisors, LLC | 1.11M | 1.30% |
| AllianceBernstein L.P. | 1.07M | 1.24% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Pictet-Robotics | 2.10M | 2.45% |
| iShares Core S&P Mid-Cap ETF | 1.95M | 2.27% |
| Vanguard Total Stock Market Index Fund | 1.87M | 2.18% |
| Vanguard Small-Cap Index Fund | 1.52M | 1.77% |
| iShares Russell 2000 ETF | 1.49M | 1.74% |
Short interest
Settled Mar 14, 2025
- Shares short
- 5.65M
- Days to cover
- 6.99
- % of shares outstanding
- 6.59%
- Average daily volume
- 808.27K
- Change since last report
- +14.9%
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