Samsara Inc. (IOT) Ownership
IOT ownership summary
as of October 18, 2026- Institutions
- 108.1% of shares outstanding
- Insiders
- 3.77% of shares outstanding
- Shares outstanding
- 380.3M
- Float
- 367.5M shares available to trade
- Short interest
- 9.77% 31.6M shares short
- Days to cover
- 4.10 short interest up 9.5% vs prior month
- Institutions 108.07%
- Insiders 3.77%
IOT top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Baillie Gifford & Co Limited. | 9.62% | 56.4M | $2.23B | −1.2M (−2.0%) | June 30, 2026 |
| 2 | T. Rowe Price Associates, Inc. | 8.31% | 48.7M | $1.93B | +12.1M (+33.1%) | June 30, 2026 |
| 3 | FMR Inc | 4.51% | 26.4M | $1.04B | +2.6M (+11.1%) | June 30, 2026 |
| 4 | BlackRock Inc | 4.07% | 23.8M | $942.0M | +1.5M (+6.6%) | June 30, 2026 |
| 5 | Vanguard Portfolio Management, LLC | 3.03% | 17.7M | $701.3M | +812,272 (+4.8%) | June 30, 2026 |
| 6 | Vanguard Capital Management, LLC | 2.65% | 15.5M | $613.0M | +648,076 (+4.4%) | June 30, 2026 |
| 7 | Morgan Stanley - Brokerage Accounts | 2.11% | 12.3M | $488.6M | +3.9M (+46.7%) | June 30, 2026 |
| 8 | Sands Capital Management, LLC | 1.94% | 11.3M | $449.1M | −4.3M (−27.5%) | June 30, 2026 |
| 9 | The Goldman Sachs Group Inc | 1.73% | 10.1M | $400.5M | +421,064 (+4.3%) | June 30, 2026 |
| 10 | Wellington Management Company LLP | 1.59% | 9.3M | $369.1M | +813,922 (+9.6%) | June 30, 2026 |
| 11 | State Street Corp | 1.36% | 8.0M | $315.8M | +717,782 (+9.9%) | June 30, 2026 |
| 12 | BAMCO Inc | 1.35% | 7.9M | $311.9M | +2.8M (+53.9%) | June 30, 2026 |
| 13 | Brown Advisory Holdings Inc | 1.21% | 7.1M | $281.3M | −3.0M (−29.6%) | June 30, 2026 |
| 14 | Geode Capital Management, LLC | 1.16% | 6.8M | $269.5M | +232,224 (+3.5%) | June 30, 2026 |
| 15 | Westfield Capital Management Company, L.P. | 1.00% | 5.8M | $230.9M | +763,638 (+15.1%) | June 30, 2026 |
| 16 | a16z Perennial Management LP | 0.91% | 5.3M | $211.5M | −645,392 (−10.8%) | June 30, 2026 |
| 17 | UBS Group AG | 0.78% | 4.6M | $180.3M | +1.8M (+63.0%) | June 30, 2026 |
| 18 | Jordan Park Trust Co LLC | 0.70% | 4.1M | $162.7M | +278,303 (+7.3%) | June 30, 2026 |
| 19 | Charles Schwab Investment Management Inc | 0.62% | 3.7M | $144.7M | +113,122 (+3.2%) | June 30, 2026 |
| 20 | Nordea Investment Mgmt Bank Demark A/s | 0.54% | 3.2M | $126.0M | +298,216 (+10.3%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 16 holders added 29.8M shares and 4 cut 9.1M.
IOT top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 1.81% | 10.6M | $420.4M | −12,283 (−0.1%) | August 31, 2026 |
| 2 | Fidelity Contrafund | 1.35% | 7.9M | $311.9M | +133,324 (+1.7%) | August 31, 2026 |
| 3 | Vanguard Small Cap Index | 1.29% | 7.6M | $298.9M | −130,307 (−1.7%) | September 30, 2026 |
| 4 | Vanguard US Growth Investor | 0.87% | 5.1M | $200.7M | — | June 30, 2026 |
| 5 | T. Rowe Price Lrg Cp Gr I | 0.83% | 4.8M | $191.2M | −359,743 (−6.9%) | September 30, 2026 |
| 6 | Vanguard MStar Small Cap Growth Indx Inv | 0.72% | 4.2M | $166.1M | −210,026 (−4.8%) | September 30, 2026 |
| 7 | Vanguard Information Technology ETF | 0.71% | 4.2M | $164.3M | +9,541 (+0.2%) | September 30, 2026 |
| 8 | Strategic Advisers Fidelity US TtlStk | 0.65% | 3.8M | $151.6M | −1.1M (−22.7%) | August 31, 2026 |
| 9 | Baillie Gifford WW L/T Glb Gr B USD Acc | 0.54% | 3.1M | $124.1M | −100,897 (−3.1%) | August 31, 2026 |
| 10 | Baron Focused Growth Retail | 0.53% | 3.1M | $123.8M | −316,400 (−9.2%) | September 30, 2026 |
| 11 | T. Rowe Price Growth Stock | 0.51% | 3.0M | $118.9M | −508,500 (−14.5%) | September 30, 2026 |
| 12 | MS INVF US Advantage I | 0.47% | 2.8M | $109.1M | — | June 30, 2026 |
| 13 | MS INVF US Growth I | 0.44% | 2.6M | $102.1M | −690,215 (−21.1%) | December 31, 2025 |
| 14 | Brown Advisory Sustainable Growth I | 0.38% | 2.2M | $88.1M | −140,138 (−5.9%) | September 30, 2026 |
| 15 | T. Rowe Price New Horizons | 0.34% | 2.0M | $79.6M | — | September 30, 2026 |
| 16 | iShares Russell Mid-Cap Growth ETF | 0.33% | 2.0M | $77.4M | −2,091 (−0.1%) | September 30, 2026 |
| 17 | American Century Heritage Inv | 0.32% | 1.9M | $74.6M | +4,020 (+0.2%) | September 30, 2026 |
| 18 | iShares Expanded Tech-Software Sect ETF | 0.31% | 1.8M | $71.7M | +17,175 (+1.0%) | September 30, 2026 |
| 19 | Bridge Builder Large Cap Growth | 0.31% | 1.8M | $71.7M | −193,019 (−9.6%) | September 30, 2026 |
| 20 | Fidelity Extended Market Index | 0.31% | 1.8M | $71.6M | −19,473 (−1.1%) | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
IOT insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-20 | Adam Eltoukhy | Sell | $30.68 | 5,473 | $167,912 |
| 2026-04-15 | John Bicket | Sell | $27.98 | 96,690 | $2.7M |
| 2026-04-15 | Sanjit Biswas | Sell | $27.98 | 96,562 | $2.7M |
| 2026-04-14 | John Bicket | Sell | $26.60 | 167,210 | $4.4M |
| 2026-04-14 | Sanjit Biswas | Sell | $26.60 | 167,338 | $4.5M |
| 2026-04-13 | Benjamin Louis Kirchhoff | Sell | $26.02 | 2,480 | $64,530 |
| 2026-04-02 | John Bicket | Sell | $30.96 | 10,009 | $309,879 |
| 2026-04-02 | Sanjit Biswas | Sell | $30.97 | 10,381 | $321,500 |
| 2026-04-01 | Sanjit Biswas | Sell | $31.80 | 116,576 | $3.7M |
| 2026-04-01 | John Bicket | Sell | $31.80 | 116,486 | $3.7M |
| 2026-04-01 | Dominic Phillips | Sell | $31.81 | 20,139 | $640,622 |
| 2026-03-31 | John Bicket | Sell | $31.44 | 137,405 | $4.3M |
| 2026-03-31 | Sanjit Biswas | Sell | $31.44 | 136,943 | $4.3M |
| 2026-03-20 | Adam Eltoukhy | Sell | $33.31 | 5,473 | $182,306 |
| 2026-03-05 | Dominic Phillips | Sell | $30.00 | 17,808 | $534,240 |
| 2026-02-20 | Adam Eltoukhy | Sell | $26.79 | 4,688 | $125,592 |
| 2026-02-17 | Benjamin Louis Kirchhoff | Sell | $26.64 | 1,731 | $46,114 |
| 2026-02-17 | John Bicket | Sell | $25.87 | 263,900 | $6.8M |
| 2026-02-17 | Sanjit Biswas | Sell | $25.87 | 263,900 | $6.8M |
| 2026-02-04 | John Bicket | Sell | $25.20 | 208,536 | $5.3M |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
IOT shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns IOT
Institutional investors own 108.1% of Samsara's shares and insiders 3.77%. The largest holder is Baillie Gifford & Co Limited. with 9.62% of the shares (56.4M), as of June 30, 2026. Among the top 20 institutions, 16 added shares and 4 reduced their stake in the latest filings. Short interest is 9.77% of the float, or 4.10 days of average trading volume. The share count rose 148.5% since 2020.
Related: IOT analyst forecast, IOT key metrics. See the IOT stock overview for the latest quote and news.
IOT ownership FAQ
Who owns the most Samsara stock?
The largest shareholders of Samsara are Baillie Gifford & Co Limited. (9.62%), T. Rowe Price Associates, Inc. (8.31%), FMR Inc (4.51%), BlackRock Inc (4.07%), Vanguard Portfolio Management, LLC (3.03%).
What percentage of Samsara is owned by institutions?
Institutions hold 108.1% of Samsara's shares outstanding; insiders hold 3.77%.
Which funds own Samsara?
The largest fund holders of Samsara are Vanguard MStar Total Stk Mkt Idx Invest (1.81%), Fidelity Contrafund (1.35%), Vanguard Small Cap Index (1.29%), Vanguard US Growth Investor (0.87%), T. Rowe Price Lrg Cp Gr I (0.83%).
What is Samsara's short interest?
31.6M shares of Samsara were sold short, 9.77% of the float; at the average daily volume it would take 4.10 days to cover.
Are insiders buying or selling Samsara?
Of the latest 20 reported insider transactions in Samsara (since February 4, 2026), 0 were purchases and 20 were sales.
How many shares of Samsara are outstanding?
Samsara has 380.3M shares outstanding, of which 367.5M are in the public float.