S · Insider trading · 13F holders · Congress trades
SentinelOne, Inc. (S)
Who is buying and selling S: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 23
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $23.3M
- Congress trades, 12 months
- 1
S at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 6 S insiders filed 17 sales worth $23.3M on SEC Form 4, and no open-market purchases; 7 of the sales were pre-planned under Rule 10b5-1.
- 23 13F filers hold S among their 50 largest positions, worth $449.3M combined. The biggest bets by portfolio weight are Cypress Point Investment Management LP (3.9%), Meritas Wealth Management, LLC (3.8%) and Generali Powszechne Towarzystwo Emerytalne (2.9%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
- Members of Congress have disclosed 2 S trades since 2017, 0 purchases and 1 sale in the past year; the latest was Thomas R. Carper (D-DE), selling $1K–15K on Jan 2, 2024.
- S last closed at $25.71 on Oct 29, 2026.
S insider trading
Between Aug 1, 2026 and Oct 29, 2026, 6 S insiders filed 17 sales worth $23.3M on SEC Form 4, and no open-market purchases; 7 of the sales were pre-planned under Rule 10b5-1.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Oct 9, 2026 | Parekh Sonalee Elizabeth | Chief Financial Officer | Sale10b5-1 | 16,304 | $25.35 | $413K | SEC |
| Oct 6, 2026 | Weingarten Tomer | President, CEO, Director | Sale10b5-1 | 527,368 | $25.26 | $13.3M | SEC |
| Oct 6, 2026 | Parekh Sonalee Elizabeth | Chief Financial Officer | Sale | 51,703 | $25.33 | $1.3M | SEC |
| Oct 6, 2026 | Pinczuk Ana G. | President Product & Technology, Director | Sale | 16,042 | $25.33 | $406K | SEC |
| Oct 6, 2026 | Padgett Barry L. | President and COO | Sale | 15,460 | $25.33 | $392K | SEC |
| Sep 15, 2026 | Weingarten Tomer | President, CEO, Director | Sale10b5-1 | 114,890 | $19.89 | $2.3M | SEC |
| Sep 11, 2026 | Tomasello Robin | Chief Accounting Officer | Sale10b5-1 | 13,311 | $19.95 | $266K | SEC |
| Sep 9, 2026 | Weingarten Tomer | President, CEO, Director | Sale | 38,759 | $19.79 | $767K | SEC |
| Sep 9, 2026 | Tomasello Robin | Chief Accounting Officer | Sale10b5-1 | 21,440 | $19.67 | $422K | SEC |
| Sep 9, 2026 | Parekh Sonalee Elizabeth | Chief Financial Officer | Sale10b5-1 | 21,664 | $19.44 | $421K | SEC |
| Sep 9, 2026 | Conder Keenan Michael | Chief Legal Officer & Sec'y | Sale | 8,312 | $19.79 | $164K | SEC |
| Aug 7, 2026 | Weingarten Tomer | President, CEO, Director | Sale | 53,811 | $20.08 | $1.1M | SEC |
| Aug 7, 2026 | Conder Keenan Michael | Chief Legal Officer & Sec'y | Sale | 26,374 | $20.08 | $530K | SEC |
| Aug 7, 2026 | Padgett Barry L. | President and COO | Sale | 9,778 | $20.09 | $196K | SEC |
| Aug 7, 2026 | Pinczuk Ana G. | President Product & Technology, Director | Sale | 6,230 | $20.09 | $125K | SEC |
| Aug 7, 2026 | Tomasello Robin | Chief Accounting Officer | Sale | 5,467 | $20.08 | $110K | SEC |
| Aug 4, 2026 | Weingarten Tomer | President, CEO, Director | Sale10b5-1 | 57,941 | $18.75 | $1.1M | SEC |
Who owns S? Hedge funds and superinvestors
23 13F filers hold S among their 50 largest positions, worth $449.3M combined. The biggest bets by portfolio weight are Cypress Point Investment Management LP (3.9%), Meritas Wealth Management, LLC (3.8%) and Generali Powszechne Towarzystwo Emerytalne (2.9%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Caprock Group, LLCWealth manager | 2.5% | $131.3M | 7,734,562 | -0.1% shares | Q2 2026 |
| Penserra Capital Management LLCMutual fund manager | 0.7% | $92.4M | 5,447,778 | +1.2% shares | Q2 2026 |
| J. Goldman & Co LPInvestment manager | 2.0% | $56.8M | 3,344,503 | — | Q2 2026 |
| Segall Bryant & Hamill, LLCInstitutional asset manager | 0.5% | $45.8M | 2,699,883 | — | Q2 2026 |
| Alta Park Capital, LPHedge fund | 2.8% | $30.4M | 1,789,478 | +8.1% shares | Q2 2026 |
| Cypress Point Investment Management LPInstitutional asset manager | 3.9% | $21.5M | 1,266,790 | -6.2% shares | Q2 2026 |
| Generali Powszechne Towarzystwo EmerytalneInvestment manager | 2.9% | $18.0M | 1,063,223 | +0.0% shares | Q2 2026 |
| Cinctive Capital Management LPHedge fund | 0.7% | $17.0M | 1,001,199 | — | Q2 2026 |
| Meritas Wealth Management, LLCWealth manager | 3.8% | $10.6M | 445,493 | -0.1% shares | Q3 2026 |
| Longfellow Investment Management Co LLCInstitutional asset manager | 1.3% | $6.5M | 385,500 | — | Q2 2026 |
| Sycomore Asset ManagementAsset manager | 0.4% | $3.9M | 207,688 | +0.0% shares | Q3 2026 |
| Optimus Prime Fund Management Co., Ltd.Asset manager | 0.2% | $3.2M | 190,000 | +0.0% shares | Q2 2026 |
| Future Fund LLCSovereign wealth fund | 0.9% | $3.2M | 189,374 | — | Q2 2026 |
| Topline Capital Management, LLCHedge fund | 0.6% | $2.2M | 128,038 | -92.8% shares | Q2 2026 |
| Malaga Cove Capital, LLCWealth manager | 0.6% | $1.7M | 72,800 | -44.9% shares | Q3 2026 |
| Green Alpha Advisors, LLCWealth manager | 0.7% | $997K | 41,944 | -5.8% shares | Q3 2026 |
| Galilei Investment Office LLPInstitutional asset manager | 0.4% | $976K | 57,500 | +0.0% shares | Q2 2026 |
| Northern Lights Advisors, Inc.Wealth manager | 0.4% | $854K | 35,953 | — | Q3 2026 |
| Ahara Advisors LLCWealth manager | 0.5% | $798K | 33,584 | -42.4% shares | Q3 2026 |
| Avory & Company, LLCInstitutional asset manager | 0.7% | $580K | 24,423 | +0.0% shares | Q3 2026 |
| Sunstone Asset Management, LPHedge fund | 0.4% | $339K | 20,000 | +0.0% shares | Q2 2026 |
| MSA Advisors, LLCWealth manager | 0.0% | $181K | 10,679 | +0.0% shares | Q2 2026 |
| Spurstone Advisory Services, LLCWealth manager | 0.8% | $58K | 3,300 | — | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 7, Q2 2026: 16). Screen S in the grand portfolio →
S stock trades by members of Congress
Members of Congress have disclosed 2 S trades since 2017, 0 purchases and 1 sale in the past year; the latest was Thomas R. Carper (D-DE), selling $1K–15K on Jan 2, 2024.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Feb 2, 2024 | Thomas R. CarperD-DE · Senate | Sale | $1K–15K | Jan 2, 2024 | -4.1% |
| Sep 29, 2018 | Gary J. PalmerR-AL · House | Buy | $1K–15K | Apr 4, 2017 | — |
2 members have traded S: Thomas R. Carper, Gary J. Palmer.
Analysis mentioning S
Posts from the blog that cover SentinelOne, Inc., newest first.
S questions and answers
Are insiders buying S stock?
Between Aug 1, 2026 and Oct 29, 2026, 6 S insiders filed 17 sales worth $23.3M on SEC Form 4, and no open-market purchases; 7 of the sales were pre-planned under Rule 10b5-1.
Which hedge funds own S?
23 13F filers hold S among their 50 largest positions, worth $449.3M combined. The biggest bets by portfolio weight are Cypress Point Investment Management LP (3.9%), Meritas Wealth Management, LLC (3.8%) and Generali Powszechne Towarzystwo Emerytalne (2.9%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
Has Congress traded S?
Members of Congress have disclosed 2 S trades since 2017, 0 purchases and 1 sale in the past year; the latest was Thomas R. Carper (D-DE), selling $1K–15K on Jan 2, 2024.
Who is the largest holder of S?
Among 13F filers, Caprock Group, LLC reports the largest S position, $131.3M (7,734,562 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Cypress Point Investment Management LP's: 3.9% of its portfolio.
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