Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
RBLX
ROBLOX CORP -CLASS AData as of 2026 Q1 (03-31) · 13F snapshot
Summary
ROBLOX CORP -CLASS A (RBLX) is held by 13 tracked hedge-fund managers, a combined reported value of ~$1.29B; the largest are Renaissance Technologies, Cathie Wood, Ken Griffin. This quarter: 2 added, 4 trimmed, 2 closed. 20 members of Congress have disclosed STOCK Act trades. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · HighThis quarter · Cooling
Gurus holding13
Congress trades20
Price$43.31vs quarter-end-23.43%
Sectors2
This quarter's moves
Top holderRenaissance TechnologiesNew0
Added2
Trimmed / sold6
Cathie WoodAdd
Value $333.48M2.6% of portfolio5,896,1062026 Q1
Value $152.15M— of portfolio2,690,1002026 Q1
Brad GerstnerHold
Value $114.86M2.1% of portfolio2,850,0002023 Q2
Value $85.07M— of portfolio1,504,0002026 Q1
Value $19.52M— of portfolio345,2002026 Q1
Value $11.32M— of portfolio200,2002026 Q1
Value $9.90M— of portfolio175,0002026 Q1
Value $5.36M— of portfolio59,5752021 Q2
Value $4.32M— of portfolio76,3002026 Q1
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Cathie Wood | $333.48M | 2.6% | Add |
| Ken GriffinCALL | $152.15M | — | — |
| Brad Gerstner | $114.86M | 2.1% | Hold |
| Ken GriffinPUT | $85.07M | — | — |
| Izzy EnglanderPUT | $19.52M | — | — |
| Izzy EnglanderCALL | $11.32M | — | — |
| Steven CohenCALL | $9.90M | — | — |
| Stanley Druckenmiller | $5.36M | — | — |
| Steven CohenPUT | $4.32M | — | — |