IOT
Samsara Inc
39.60$
-1.1%
vs. previous close
Closing price · As of: Sep 18, 2026
Ownership
Ownership Structure
Who owns Samsara Inc (IOT)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.5% of the shares are freely tradable; institutional investors hold 102.6%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
102.6%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
3.9%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
96.5%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
8.9%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
380Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Baillie Gifford & Co Limited. | 9.63 | 56,358,374 | -2.0 | 06/30/2026 |
| T. Rowe Price Associates, Inc. | 6.25 | 36,595,047 | +154.7 | 03/31/2026 |
| FMR Inc | 4.06 | 23,774,108 | +46.8 | 03/31/2026 |
| BlackRock Inc | 3.82 | 22,331,219 | -10.9 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 2.89 | 16,911,791 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 2.54 | 14,843,245 | +0.0 | 03/31/2026 |
| Sands Capital Management, LLC | 1.94 | 11,348,732 | -27.5 | 06/30/2026 |
| Brown Advisory Holdings Inc | 1.73 | 10,098,893 | -9.9 | 03/31/2026 |
| The Goldman Sachs Group Inc | 1.66 | 9,700,256 | -18.3 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 1.82 | 10,635,804 | +0.3 | 07/31/2026 |
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 |
|---|---|---|---|---|---|
| Phillips Dominic | SEE REMARKS | 1,761,415 | 69,752,034 $ | Sep 4, 2026 | both |
| Bicket John | SEE REMARKS | 1,185,398 | 46,941,761 $ | Sep 15, 2026 | indirect |
| Biswas Sanjit | CHIEF EXECUTIVE OFFICER | 1,005,761 | 39,828,136 $ | Sep 14, 2026 | indirect |
| Eltoukhy Adam | SEE REMARKS | 381,854 | 15,121,418 $ | Sep 15, 2026 | direct |
| Kirchhoff Benjamin Louis | CHIEF ACCOUNTING OFFICER | 151,856 | 6,013,498 $ | Sep 15, 2026 | direct |
| Chadwick Jonathan | Director | 51,666 | 2,045,974 $ | Sep 15, 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 15, 2026 | Kirchhoff Benjamin Louis | CHIEF ACCOUNTING OFFICER | Sell | 2,165 | 42.55 | 92,121 |
| Sep 15, 2026 | Kirchhoff Benjamin Louis | CHIEF ACCOUNTING OFFICER | Other | 1,514 | 42.91 | 64,966 |
| Sep 15, 2026 | Phillips Dominic | SEE REMARKS | Other | 38,966 | 42.91 | 1,672,031 |
| Sep 15, 2026 | Bicket John | SEE REMARKS | Other | 305,000 | 0.00 | – |
| Sep 15, 2026 | Bicket John | SEE REMARKS | Other | 305,000 | 0.00 | – |
| Sep 15, 2026 | Eltoukhy Adam | SEE REMARKS | Other | 12,134 | 42.91 | 520,670 |
| Sep 15, 2026 | Chadwick Jonathan | Director | Sell | 2,100 | 42.76 | 89,800 |
| Sep 15, 2026 | Chadwick Jonathan | Director | Sell | 7,900 | 41.91 | 331,072 |
| Sep 14, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Other | 305,000 | 0.00 | – |
| Sep 14, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Other | 305,000 | 0.00 | – |
| Sep 10, 2026 | Kirchhoff Benjamin Louis | CHIEF ACCOUNTING OFFICER | Other | 3,651 | 38.65 | 141,111 |
| Sep 10, 2026 | Phillips Dominic | SEE REMARKS | Other | 8,324 | 38.65 | 321,723 |
| Sep 10, 2026 | Eltoukhy Adam | SEE REMARKS | Other | 9,602 | 38.65 | 371,117 |
| Sep 4, 2026 | Phillips Dominic | SEE REMARKS | Sell | 17,909 | 44.25 | 792,556 |
| Sep 4, 2026 | Phillips Dominic | SEE REMARKS | Sell | 11,710 | 44.25 | 518,221 |
| Aug 25, 2026 | Eltoukhy Adam | SEE REMARKS | Sell | 6,876 | 39.82 | 273,802 |
| Aug 20, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 100 | 40.08 | 4,008 |
| Aug 20, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 35,266 | 39.43 | 1,390,489 |
| Aug 20, 2026 | Bicket John | SEE REMARKS | Sell | 34,557 | 39.44 | 1,362,762 |
| Aug 19, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 641 | 40.66 | 26,064 |
| Aug 19, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 15,752 | 40.18 | 632,914 |
| Aug 19, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 27,061 | 40.38 | 1,092,734 |
| Aug 19, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 49,625 | 39.61 | 1,965,443 |
| Aug 19, 2026 | Bicket John | SEE REMARKS | Sell | 445 | 40.70 | 18,111 |
| Aug 19, 2026 | Bicket John | SEE REMARKS | Sell | 15,892 | 40.18 | 638,558 |
| Aug 19, 2026 | Bicket John | SEE REMARKS | Sell | 28,687 | 40.37 | 1,158,060 |
| Aug 19, 2026 | Bicket John | SEE REMARKS | Sell | 48,341 | 39.59 | 1,913,666 |
| Aug 18, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 3,201 | 40.45 | 129,476 |
| Aug 18, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 25,706 | 39.93 | 1,026,410 |
| Aug 18, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 900 | 40.60 | 36,544 |
| Aug 18, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 9,700 | 40.07 | 388,682 |
| Aug 18, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 10,946 | 40.44 | 442,679 |
| Aug 18, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 85,002 | 39.91 | 3,392,498 |
| Aug 18, 2026 | Bicket John | SEE REMARKS | Sell | 2,600 | 40.49 | 105,265 |
| Aug 18, 2026 | Bicket John | SEE REMARKS | Sell | 26,363 | 39.94 | 1,052,891 |
| Aug 18, 2026 | Bicket John | SEE REMARKS | Sell | 3,200 | 40.45 | 129,431 |
| Aug 18, 2026 | Bicket John | SEE REMARKS | Sell | 7,400 | 39.97 | 295,760 |
| Aug 18, 2026 | Bicket John | SEE REMARKS | Sell | 8,967 | 40.48 | 363,022 |
| Aug 18, 2026 | Bicket John | SEE REMARKS | Sell | 87,448 | 39.92 | 3,490,880 |
| Aug 18, 2026 | Kirchhoff Benjamin Louis | CHIEF ACCOUNTING OFFICER | Sell | 989 | 39.50 | 39,066 |
| Aug 17, 2026 | Kirchhoff Benjamin Louis | CHIEF ACCOUNTING OFFICER | Sell | 2,625 | 39.31 | 103,189 |
| Aug 6, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 400 | 38.27 | 15,309 |
| Aug 6, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 56,690 | 37.89 | 2,147,752 |
| Aug 6, 2026 | Bicket John | SEE REMARKS | Sell | 57,267 | 37.89 | 2,169,749 |
| Aug 5, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 1,381 | 39.37 | 54,366 |
| Aug 5, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 16,273 | 38.57 | 627,580 |
| Aug 5, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 3,904 | 39.31 | 153,465 |
| Aug 5, 2026 | Biswas Sanjit | CHIEF EXECUTIVE OFFICER | Sell | 65,775 | 38.60 | 2,539,231 |
| Aug 5, 2026 | Bicket John | SEE REMARKS | Sell | 960 | 39.37 | 37,791 |
| Aug 5, 2026 | Bicket John | SEE REMARKS | Sell | 16,669 | 38.58 | 643,120 |
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.