CommVault Systems Inc
Ownership
Ownership Structure
Who owns CommVault Systems Inc (CVLT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.6% of the shares are freely tradable; institutional investors hold 104.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.56 | 6,035,560 | +1.5 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 8.77 | 3,635,604 | +0.7 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.50 | 1,863,409 | -6.1 | 06/30/2026 |
| AQR Capital Management LLC | 4.43 | 1,837,030 | +79.4 | 06/30/2026 |
| Ameriprise Financial Inc | 4.20 | 1,739,733 | +3,052.0 | 06/30/2026 |
| State Street Corp | 4.06 | 1,684,474 | +1.2 | 06/30/2026 |
| Geode Capital Management, LLC | 2.96 | 1,225,290 | +2.4 | 06/30/2026 |
| Acadian Asset Management LLC | 2.94 | 1,220,415 | -2.7 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.56 | 1,476,502 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.18 | 1,316,939 | +0.3 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Mirchandani Sanjay | President & CEO | 295,048 | 47,502,728 $ | Aug 19, 2026 | both |
| Merrill Gary | Chief Financial Officer | 69,628 | 11,210,108 $ | Aug 19, 2026 | direct |
| Haydon William Geoffrey | President of Cust & Field Ops | 65,254 | 10,505,894 $ | Aug 10, 2026 | direct |
| Geeslin Keith | Director | 35,941 | 5,786,501 $ | Aug 6, 2026 | direct |
| Adamo Nicola | Director | 17,598 | 2,833,278 $ | Sep 11, 2026 | direct |
| Moran Charles E | Director | 15,447 | 2,486,967 $ | Aug 6, 2026 | direct |
| Lee Vivie | Director | 15,140 | 2,437,540 $ | Aug 10, 2026 | direct |
| Abrahamsen Danielle Nicole | Chief Accounting Officer | 12,160 | 1,957,760 $ | Aug 19, 2026 | direct |
| Bejar Martha Helena | Director | 8,797 | 1,416,317 $ | Aug 6, 2026 | direct |
| Sanders A Shane | Director | 8,696 | 1,400,056 $ | Aug 10, 2026 | direct |
| Morton David H Jr | Director | 1,317 | 212,037 $ | Oct 9, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Oct 9, 2026 | Morton David H Jr | Director | Other | 1,317 | 0.00 | – |
| Sep 11, 2026 | Adamo Nicola | Director | Sell | 1,530 | 131.66 | 201,440 |
| Aug 31, 2026 | Mirchandani Sanjay | President & CEO | Other | 37,372 | 0.00 | – |
| Aug 19, 2026 | Abrahamsen Danielle Nicole | Chief Accounting Officer | Sell | 486 | 142.80 | 69,401 |
| Aug 19, 2026 | Mirchandani Sanjay | President & CEO | Sell | 6,857 | 142.80 | 979,180 |
| Aug 19, 2026 | Merrill Gary | Chief Financial Officer | Sell | 1,293 | 142.80 | 184,640 |
| Aug 18, 2026 | Abrahamsen Danielle Nicole | Chief Accounting Officer | Sell | 391 | 143.64 | 56,163 |
| Aug 18, 2026 | Mirchandani Sanjay | President & CEO | Sell | 4,840 | 143.64 | 695,218 |
| Aug 18, 2026 | Merrill Gary | Chief Financial Officer | Sell | 1,854 | 143.64 | 266,309 |
| Aug 17, 2026 | Abrahamsen Danielle Nicole | Chief Accounting Officer | Sell | 119 | 143.98 | 17,134 |
| Aug 17, 2026 | Mirchandani Sanjay | President & CEO | Sell | 12,437 | 143.98 | 1,790,679 |
| Aug 10, 2026 | Haydon William Geoffrey | President of Cust & Field Ops | Sell | 316 | 134.78 | 42,590 |
| Aug 10, 2026 | Sanders A Shane | Director | Sell | 476 | 134.19 | 63,874 |
| Aug 10, 2026 | Lee Vivie | Director | Sell | 595 | 134.19 | 79,843 |
| Aug 6, 2026 | Sanders A Shane | Director | Other | 1,761 | 0.00 | – |
| Aug 6, 2026 | Lee Vivie | Director | Other | 1,761 | 0.00 | – |
| Aug 6, 2026 | Adamo Nicola | Director | Other | 1,761 | 0.00 | – |
| Aug 6, 2026 | Bejar Martha Helena | Director | Other | 1,761 | 0.00 | – |
| Aug 6, 2026 | Moran Charles E | Director | Other | 1,761 | 0.00 | – |
| Aug 6, 2026 | Geeslin Keith | Director | Other | 1,761 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.