RBLX
Roblox Corporation · Technology · Electronic Gaming & Multimedia
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +30.0% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 149 | -8 | 436.05M | $23.71B | +3 | −10 |
| Q1 2026 | 159 | -7 | 421.21M | $23.77B | +2 | −10 |
| Q4 2025 | 165 | 0 | 448.02M | $36.29B | +2 | −1 |
| Q3 2025 | 25 | +1 | 324.21M | $44.87B | +1 | −1 |
| Q2 2025 | 22 | +1 | 263.91M | $27.76B | +1 | — |
| Q1 2025 | 18 | -1 | 121.27M | $7.06B | — | −1 |
| Q4 2024 | 19 | 0 | 108.28M | $6.26B | — | — |
| Q3 2024 | 18 | 0 | 105.19M | $4.65B | +1 | −1 |
| Q2 2024 | 18 | — | 78.02M | $2.90B | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Baillie Gifford ✦ | 28.78M | -1.2% | $1.27B | 1.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 2 | ValueAct Capital ✦ | 20.27M | +781.4% | $897.23M | 10.8% | ▲ Add | 2 | SEC ↗ ×2 |
| 3 | ARK Investment Management ✦ | 11.84M | -11.2% | $524.10M | 4.8% | ▼ Trim | 2 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 8.33M | +5.2% | $368.00M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 5 | Marshall Wace ✦ | 7.17M | +204.6% | $317.22M | 0.4% | ▲ Add | 2 | SEC ↗ ×3 |
| 6 | Renaissance Technologies ✦ | 6.09M | +41.6% | $269.66M | 0.4% | ▲ Add | 2 | SEC ↗ |
| 7 | Norges Bank ✦ (passive) | 4.35M | -4.5% | $192.57M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Two Sigma Investments ✦ | 3.59M | +47.4% | $159.02M | 0.4% | ▲ Add | 2 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 3.49M | +6.3% | $154.60M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 10 | Citadel Advisors ✦ | 2.87M | -43.0% | $127.07M | 0.1% | ▼ Trim | 2 | SEC ↗ ×2 |
| 11 | AQR Capital Management ✦ | 2.78M | +1178.4% | $122.89M | 0.2% | ▲ Add | 2 | SEC ↗ ×5 |
| 12 | Millennium Management ✦ | 2.41M | +61.3% | $106.63M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 13 | D. E. Shaw & Co. ✦ | 1.91M | +411.5% | $84.53M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 14 | Wellington Management ✦ | 598.10K | +10307.2% | $26.47M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 15 | Arrowstreet Capital ✦ | 406.46K | New | $17.99M | 0.0% | New | 1 | SEC ↗ |
| 16 | Gotham Asset Management ✦ | 225.42K | -8.5% | $9.98M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 17 | PRIMECAP Management ✦ | 50.30K | 0.0% | $2.23M | 0.0% | Held | 2 | SEC ↗ |
| 18 | Capital World Investors ✦ | 9.95K | -34.8% | $440,343 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $17.99M | 0.0% |
Exited
| Point72 Asset Management | $35.21M | was 0.1% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 827 holders, 536.43M shares, $29.02B 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 · 3.00K sh · $131,632
Officer · 2.67K sh · $118,790
Director · 3.00K sh · $127,763
Director · 5.33K sh · $229,544
Director · 3.00K sh · $127,676
Director · 5.33K sh · $229,458
Officer · 1.92K sh · $85,048
Officer · 3.75K sh · $169,000
Officer · 100 sh · $4,573
Director · 3.15K sh · $128,297
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology