Roblox Corporation (RBLX) ownership: Top institutional holder: VANGUARD GROUP INC ($5.14B). Insider activity: Net Seller (0 buys, 20 sells). 8 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 63458784.00 | $5.14B | 2025-12-31 |
| FMR LLC | 46619099.00 | $2.64B | 2026-03-31 |
| BlackRock, Inc. | 39079760.00 | $2.21B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 30600996.00 | $1.73B | 2026-03-31 |
| Capital International Investors | 29177063.00 | $1.65B | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 28552688.00 | $1.61B | 2026-03-31 |
| MORGAN STANLEY | 23073205.00 | $1.31B | 2026-03-31 |
| Capital World Investors | 22473240.00 | $1.27B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-19 | |
| Sell | null | 2026-08-10 | |
| Sell | null | 2026-08-10 | |
| Sell | null | 2026-08-04 | |
| Sell | null | 2026-08-04 | |
| Sell | null | 2026-08-04 | |
| Sell | null | 2026-08-04 | |
| Sell | null | 2026-07-14 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.