Roblox Corp. Class ARBLX
13F holders, Q3 2025 (September 30)1,027holders +119
195new positions
75sold out
14famous investors
$138.37avg. 13F price*
At the end of Q3 2025, 1,027 institutions reported holding Roblox Corp. Class A (RBLX) in their 13F filings, up 119 from Q2 2025. 195 opened new positions and 75 sold out. The largest holders were Vanguard Group Inc. ($8.6B), FMR LLC ($6.4B) and BlackRock, Inc. ($5.5B). 14 famous investors held it, including Mason Morfit (10.0% of ValueAct Capital's portfolio), Alex Sacerdote (6.1% of Whale Rock Capital Management's portfolio) and Cathie Wood (4.4% of ARK Investment Management's portfolio).
- Company
- Roblox Corp. Class A
- CUSIP
- 771049103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 195 | $672.6M |
| Exits | 75 | $234.0M |
All 13F filers, Q2 2025 → Q3 2025: 55,025,645 shares bought and 46,305,109 shares sold, net +8,720,536 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 1,027 holders
| Vanguard Group Inc. | 0.13% | Add +5.5% | 62,437,998 | $8.6B |
| FMR LLC | 0.34% | Reduce -6.0% | 46,523,409 | $6.4B |
| BlackRock, Inc. | 0.10% | Add +13.8% | 39,384,410 | $5.5B |
| Capital International Investors | 0.67% | Reduce -2.1% | 29,768,862 | $4.1B |
| Baillie Gifford & Co. | 2.39% | Reduce -11.7% | 23,296,603 | $3.2B |
| JPMorgan Chase & Co. | 0.18% | Add +374.3% | 19,922,010 | $2.8B |
| Morgan Stanley | 0.16% | Add +5.7% | 19,173,365 | $2.7B |
| Ieq Capital, LLC | 7.35% | Reduce -7.0% | 17,470,398 | $2.4B |
| State Street Corp. | 0.06% | Add +11.0% | 13,369,844 | $1.9B |
| Capital World Investors | 0.25% | Reduce -7.9% | 12,991,408 | $1.8B |
| Geode Capital Management, LLC | 0.10% | Add +16.3% | 11,672,942 | $1.6B |
| AQR Capital Management | 0.84% | Add +7.4% | 9,697,538 | $1.3B |
| Temasek Holdings (Private) Ltd | 3.76% | Reduce -27.3% | 7,777,760 | $1.1B |
| Franklin Resources Inc. | 0.24% | Add +9.8% | 6,963,693 | $964.6M |
| Renaissance Technologies | 1.26% | Add +12.8% | 6,883,545 | $953.5M |
| T. Rowe Price Associates Inc. | 0.09% | Add +14.2% | 5,898,857 | $817.1M |
| ARK Investment Management | 4.38% | Reduce -21.5% | 5,312,821 | $735.9M |
| Massachusetts Financial Services Co. | 0.22% | Add +7.5% | 5,148,204 | $713.1M |
| D. E. Shaw & Co. | 0.60% | Add +2.0% | 5,038,105 | $697.9M |
| Arrowstreet Capital, Limited Partnership | 0.43% | Reduce -14.5% | 4,878,554 | $675.8M |
| Sumitomo Mitsui Trust Group, Inc. | 0.36% | Reduce -26.9% | 4,459,443 | $617.7M |
| ValueAct Capital | 10.01% | Reduce -9.5% | 4,283,221 | $593.3M |
| Goldman Sachs Group Inc. | 0.09% | Reduce -8.9% | 4,270,000 | $591.5M |
| Nuveen, LLC | 0.15% | Add +112.7% | 4,125,895 | $571.5M |
| Whale Rock Capital Management | 6.07% | Add +8.4% | 3,719,580 | $515.2M |
| Northern Trust Corp. | 0.06% | Add +11.7% | 3,631,961 | $503.1M |
| Durable Capital Partners LP | 3.62% | Reduce -23.1% | 3,529,982 | $489.0M |
| Sands Capital Management, LLC | 1.33% | Reduce -3.1% | 3,476,488 | $481.6M |
| Marshall Wace, LLP | 0.53% | Reduce -35.4% | 3,434,790 | $475.8M |
| Federated Hermes, Inc. | 0.79% | Reduce -0.5% | 3,230,779 | $447.5M |
| Amova Asset Management Americas, Inc. | 4.25% | Reduce -35.1% | 3,169,259 | $439.0M |
| Two Sigma Advisers, LP | 0.80% | Reduce -42.5% | 2,894,800 | $401.0M |
| Bank of America Corp. | 0.03% | Reduce -12.7% | 2,781,333 | $385.3M |
| Legal & General Group Plc | 0.08% | Add +11.9% | 2,680,271 | $371.3M |
| Invesco Ltd. | 0.06% | Add +48.9% | 2,625,710 | $363.7M |
| First Trust Advisors LP | 0.26% | Add +8.0% | 2,561,604 | $354.8M |
| Foxhaven Asset Management, LP | 8.53% | Reduce -17.9% | 2,463,065 | $341.2M |
| Fred Alger Management, LLC | 1.30% | Add +27.7% | 2,402,708 | $332.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.07% | Reduce -15.2% | 2,344,129 | $324.7M |
| Charles Schwab Investment Management Inc. | 0.05% | Reduce -10.5% | 2,191,955 | $303.6M |
| Artisan Partners Limited Partnership | 0.38% | Reduce -16.6% | 1,927,215 | $267.0M |
| Deutsche Bank AG | 0.09% | Add +13.4% | 1,883,513 | $260.9M |
| Raymond James Financial Inc. | 0.08% | Add +321.6% | 1,839,088 | $254.8M |
| Royal Bank of Canada | 0.04% | Add +4.0% | 1,805,718 | $250.1M |
| Qube Research & Technologies Ltd | 0.35% | Reduce -6.7% | 1,780,062 | $246.6M |
| Bank of New York Mellon Corp | 0.04% | Add +6.8% | 1,728,832 | $239.5M |
| Amundi | 0.08% | Reduce -28.1% | 1,895,446 | $239.3M |
| Ninety One UK Ltd | 0.51% | Reduce -4.1% | 1,711,226 | $237.0M |
| Gilder Gagnon Howe & Co. LLC | 2.41% | Reduce -1.5% | 1,709,516 | $236.8M |
| National Pension Service | 0.18% | Add +7.3% | 1,697,820 | $235.2M |
| Soma Equity Partners LP | 11.79% | Reduce -25.9% | 1,694,928 | $234.8M |
| Two Sigma Investments, LP | 0.38% | Reduce -31.8% | 1,693,356 | $234.6M |
| BNP Paribas Financial Markets | 0.19% | Reduce -38.7% | 1,693,262 | $234.6M |
| Swiss National Bank | 0.13% | Add +0.8% | 1,634,400 | $226.4M |
| UBS Group AG | 0.04% | Reduce -41.3% | 1,590,321 | $220.3M |
| Canada Pension Plan Investment Board | 0.15% | Add +0.9% | 1,579,060 | $218.7M |
| Wellington Management Group LLP | 0.04% | Add +12.3% | 1,567,937 | $217.2M |
| Acadian Asset Management LLC | 0.32% | Reduce -1.4% | 1,340,804 | $185.7M |
| American Century Companies Inc. | 0.09% | Add +63.4% | 1,321,830 | $183.1M |
| Voya Investment Management LLC | 0.20% | Reduce -20.1% | 1,274,609 | $176.2M |
| Fullerton Fund Management Co Ltd. | 6.74% | Add +82.0% | 1,259,978 | $174.5M |
| Bank of Nova Scotia | 0.31% | Add +88.9% | 1,236,715 | $171.3M |
| Westfield Capital Management Co. LP | 0.69% | Add +4.3% | 1,189,575 | $164.8M |
| Jacobs Levy Equity Management, Inc. | 0.64% | Reduce -12.8% | 1,167,686 | $161.7M |
| WT Asset Management Ltd | 7.34% | Add +31.2% | 1,142,280 | $158.2M |
| Meritech Capital Associates V L.L.C. | 52.76% | No change | 1,077,627 | $149.3M |
| Greenvale Capital LLP | 11.91% | Reduce -4.4% | 1,075,000 | $148.9M |
| 12 West Capital Management LP | 15.30% | Reduce -6.0% | 1,065,000 | $147.5M |
| Polar Capital Holdings Plc | 0.70% | Add +155.4% | 1,047,835 | $145.1M |
| Worldquant Millennium Advisors LLC | 0.61% | Add +19.9% | 1,026,783 | $142.2M |
| California Public Employees Retirement System | 0.08% | Add +10.0% | 1,024,235 | $141.9M |
| Ameriprise Financial Inc. | 0.03% | Add +76.6% | 967,896 | $134.1M |
| Millennium Management | 0.11% | Add +12.0% | 966,543 | $133.9M |
| Neuberger Berman Group LLC | 0.10% | Add +12.9% | 942,574 | $130.6M |
| Voloridge Investment Management, LLC | 0.44% | Reduce -29.0% | 935,699 | $129.6M |
| Rhumbline Advisers | 0.10% | Add +5.5% | 913,369 | $126.5M |
| California State Teachers Retirement System | 0.13% | Add +7.5% | 900,837 | $124.8M |
| Robeco Institutional Asset Management B.V. | 0.18% | Add +4.2% | 883,200 | $122.3M |
| Citigroup Inc. | 0.08% | Add +173.6% | 880,575 | $122.0M |
| Citadel Advisors | 0.09% | Reduce -43.8% | 833,001 | $115.4M |
| Lord, Abbett & Co. LLC | 0.35% | New | 815,902 | $113.0M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.08% | Reduce -3.9% | 807,131 | $111.8M |
| Man Group plc | 0.21% | Reduce -7.2% | 757,699 | $105.0M |
| KBC Group NV | 0.25% | Add +14.5% | 751,221 | $104.1M |
| Jasper Ridge Partners, L.P. | 2.31% | Reduce -0.7% | 739,360 | $102.4M |
| Atreides Management | 2.65% | Reduce -29.9% | 737,007 | $102.1M |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 7.82% | New | 730,629 | $101.2M |
| Quantinno Capital Management LP | 0.27% | Add +53.2% | 717,501 | $99.4M |
| Dimensional Fund Advisors LP | 0.02% | Add +1.6% | 709,160 | $98.3M |
| Walleye Capital LLC | 0.87% | Add +14.8% | 700,553 | $97.0M |
| National Philanthropic Trust | 1.08% | Add +1.2% | 694,226 | $96.2M |
| Frontier Capital Management Co. LLC | 0.79% | Reduce -1.5% | 633,275 | $87.7M |
| Wells Fargo & Company | 0.02% | Add +172.6% | 616,711 | $85.4M |
| Allspring Global Investments Holdings, LLC | 0.13% | Reduce -2.4% | 625,682 | $83.9M |
| TD Asset Management Inc | 0.07% | Add +7.0% | 590,570 | $81.8M |
| Mitsubishi UFJ Trust & Banking Corp | 0.17% | Reduce -1.9% | 573,300 | $79.4M |
| Russell Investments Group, Ltd. | 0.09% | Add +8.7% | 562,093 | $78.1M |
| Mane Global Capital Management LP | 3.66% | Add +42.4% | 563,688 | $78.1M |
| Victory Capital Management Inc. | 0.05% | Add +230.9% | 558,085 | $77.3M |
| Korea Investment CORP | 0.15% | Reduce -0.5% | 531,917 | $73.7M |
"% of holder's portfolio" is RBLX's weight in each manager's 13F, not the share of Roblox Corp. Class A the manager owns.