SentinelOne Inc
Ownership
Ownership Structure
Who owns SentinelOne Inc (S)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.8% of the shares are freely tradable; institutional investors hold 84.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 6.42 | 22,333,733 | +7.4 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 6.23 | 21,675,195 | +0.0 | 03/31/2026 |
| AQR Capital Management LLC | 5.68 | 19,767,721 | +140.7 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.29 | 14,944,082 | +0.0 | 03/31/2026 |
| First Trust Advisors L.P. | 3.15 | 10,954,964 | +20.7 | 06/30/2026 |
| Legal & General Group PLC | 2.56 | 8,925,465 | +4.4 | 03/31/2026 |
| Redpoint Management, LLC | 2.51 | 8,734,063 | +0.0 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| L&G Cyber Security ETF | 3.01 | 10,472,984 | +0.0 | 08/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.93 | 10,204,587 | +0.3 | 07/31/2026 |
| First Trust NASDAQ Cybersecurity ETF | 2.58 | 8,962,878 | +0.2 | 08/31/2026 |
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 |
|---|---|---|---|---|---|
| Weingarten Tomer | President, CEO | 1,744,878 | 39,259,755 $ | Sep 11, 2026 | direct |
| Padgett Barry L. | President and COO | 977,430 | 21,992,175 $ | Aug 6, 2026 | direct |
| Conder Keenan Michael | Chief Legal Officer & Sec'y | 948,046 | 21,331,035 $ | Sep 8, 2026 | direct |
| Parekh Sonalee Elizabeth | Chief Financial Officer | 942,617 | 21,208,883 $ | Sep 8, 2026 | direct |
| Pinczuk Ana G. | President Product & Technology | 737,716 | 16,598,610 $ | Aug 6, 2026 | direct |
| Tomasello Robin | Chief Accounting Officer | 405,112 | 9,115,020 $ | Sep 10, 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 |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | Weingarten Tomer | President, CEO | Sell | 114,890 | 19.89 | 2,285,151 |
| Sep 11, 2026 | Weingarten Tomer | President, CEO | Other | 57,941 | 0.00 | – |
| Sep 10, 2026 | Tomasello Robin | Chief Accounting Officer | Sell | 13,311 | 19.95 | 265,512 |
| Sep 8, 2026 | Weingarten Tomer | President, CEO | Sell | 38,759 | 19.79 | 767,041 |
| Sep 8, 2026 | Parekh Sonalee Elizabeth | Chief Financial Officer | Sell | 21,664 | 19.44 | 421,189 |
| Sep 8, 2026 | Tomasello Robin | Chief Accounting Officer | Sell | 14,205 | 19.79 | 281,117 |
| Sep 8, 2026 | Tomasello Robin | Chief Accounting Officer | Sell | 7,235 | 19.44 | 140,644 |
| Sep 8, 2026 | Conder Keenan Michael | Chief Legal Officer & Sec'y | Sell | 8,312 | 19.79 | 164,494 |
| Aug 6, 2026 | Weingarten Tomer | President, CEO | Sell | 53,811 | 20.08 | 1,080,525 |
| Aug 6, 2026 | Pinczuk Ana G. | President Product & Technology | Sell | 6,230 | 20.09 | 125,142 |
| Aug 6, 2026 | Tomasello Robin | Chief Accounting Officer | Sell | 5,467 | 20.08 | 109,799 |
| Aug 6, 2026 | Padgett Barry L. | President and COO | Sell | 9,778 | 20.09 | 196,460 |
| Aug 6, 2026 | Conder Keenan Michael | Chief Legal Officer & Sec'y | Sell | 26,374 | 20.08 | 529,590 |
| Jul 31, 2026 | Weingarten Tomer | President, CEO | Sell | 57,941 | 18.75 | 1,086,133 |
| Jul 31, 2026 | Weingarten Tomer | President, CEO | Other | 57,941 | 0.00 | – |
| Jul 27, 2026 | Parekh Sonalee Elizabeth | Chief Financial Officer | Sell | 12,987 | 18.25 | 237,065 |
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: September 18, 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.