BLZE
Backblaze, Inc. · Technology · Software - Infrastructure
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 72 | +7 | 22.17M | $350.82M | +14 | −6 |
| Q1 2026 | 66 | +2 | 17.75M | $61.25M | +7 | −5 |
| Q4 2025 | 64 | +1 | 19.65M | $91.58M | +1 | — |
| Q3 2025 | 18 | 0 | 13.79M | $127.96M | — | — |
| Q2 2025 | 15 | +2 | 10.77M | $59.25M | +2 | — |
| Q1 2025 | 10 | 0 | 4.31M | $20.82M | +1 | −1 |
| Q4 2024 | 10 | -1 | 3.86M | $23.21M | — | −1 |
| Q3 2024 | 10 | +1 | 2.81M | $17.94M | +1 | — |
| Q2 2024 | 9 | — | 2.77M | $17.00M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Geode Capital Management ✦ (passive) | 842.97K | — | $5.19M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | Millennium Management ✦ | 647.83K | — | $3.99M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Marshall Wace ✦ | 358.22K | — | $2.21M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Two Sigma Investments ✦ | 342.11K | — | $2.11M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | Norges Bank ✦ (passive) | 169.30K | — | $1.04M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Renaissance Technologies ✦ | 138.22K | — | $851,441 | 0.0% | n/c | 1 | SEC ↗ |
| 7 | D. E. Shaw & Co. ✦ | 131.53K | — | $810,225 | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 128.73K | — | $792,952 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 9 | T. Rowe Price ✦ | 12.79K | — | $0 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 135 holders, 28.91M shares, $93.04M 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 · 2.11K sh · $33,380
Officer, Director · 12.86K sh · $203,366
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology