IOT
Samsara Inc. · Technology · Software - Infrastructure
Momentum inputs (comparable managers):
holder breadth +5.6% ·
share flow +19.9% ·
net new positions +5.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 137 | -6 | 311.92M | $10.11B | +4 | −11 |
| Q1 2026 | 147 | +2 | 281.90M | $8.93B | +8 | −7 |
| Q4 2025 | 144 | 0 | 269.37M | $9.55B | +1 | — |
| Q3 2025 | 21 | 0 | 175.38M | $6.53B | +2 | −3 |
| Q2 2025 | 19 | +1 | 150.43M | $5.98B | +2 | −1 |
| Q1 2025 | 15 | -2 | 66.52M | $2.55B | — | −2 |
| Q4 2024 | 17 | 0 | 66.46M | $2.90B | +1 | −1 |
| Q3 2024 | 16 | +2 | 63.72M | $3.07B | +3 | −1 |
| Q2 2024 | 14 | — | 50.01M | $1.69B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Baillie Gifford ✦ | 43.89M | +24.4% | $1.75B | 1.3% | ▲ Add | 5 | SEC ↗ ×4 |
| 2 | The Vanguard Group ✦ (passive) | 27.80M | — | $1.11B | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 3 | BlackRock ✦ (passive) | 20.80M | — | $827.32M | 0.0% | n/c | 1 | SEC ↗ ×21 |
| 4 | T. Rowe Price ✦ | 20.68M | +36.4% | $822.60M | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 5 | Fidelity (FMR) ✦ | 10.31M | — | $410.01M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 6 | State Street Global Advisors ✦ (passive) | 5.61M | +107.8% | $223.24M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 4.88M | +65.6% | $193.39M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 8 | Norges Bank ✦ (passive) | 3.39M | +61.0% | $134.95M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | Altimeter Capital ✦ | 2.99M | New | $118.97M | 1.7% | New | 1 | SEC ↗ |
| 10 | Arrowstreet Capital ✦ | 2.77M | -19.3% | $110.35M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 2.35M | +49.1% | $93.60M | 0.1% | ▲ Add | 5 | SEC ↗ ×2 |
| 12 | Millennium Management ✦ | 2.20M | +259.2% | $87.58M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 13 | Renaissance Technologies ✦ | 931.16K | New | $37.04M | 0.0% | New | 1 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 687.05K | -17.3% | $27.33M | 0.0% | ▼ Trim | 5 | SEC ↗ ×5 |
| 15 | Wellington Management ✦ | 686.73K | +50.3% | $27.32M | 0.0% | ▲ Add | 5 | SEC ↗ ×2 |
| 16 | Adage Capital Partners ✦ | 250.00K | -77.3% | $9.95M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 17 | Two Sigma Investments ✦ | 87.95K | -58.1% | $3.50M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 18 | Marshall Wace ✦ | 68.86K | +142.4% | $2.74M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 19 | D. E. Shaw & Co. ✦ | 35.30K | -15.6% | $1.40M | 0.0% | ▼ Trim | 5 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Altimeter Capital | $118.97M | 1.7% |
| Renaissance Technologies | $37.04M | 0.0% |
Exited
| Bridgewater Associates | $1.15M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 533 holders, 361.99M shares, $10.20B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director, 10% owner · 13.28K sh · $512,724
Officer, Director, 10% owner · 7.50K sh · $293,954
Officer, Director, 10% owner · 13.02K sh · $502,874
Officer, Director, 10% owner · 7.85K sh · $307,318
Officer, Director, 10% owner · 76.83K sh · $2.95M
Officer, Director, 10% owner · 70 sh · $2,724
Officer, Director, 10% owner · 7.64K sh · $293,574
Officer, Director, 10% owner · 76.36K sh · $2.93M
Officer, Director, 10% owner · 300 sh · $11,673
Officer, Director, 10% owner · 100 sh · $3,892
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology