Roblox
RBLX
907 hedge funds and large institutions have $55B invested in Roblox in 2025 Q2 according to their latest regulatory filings, with 207 funds opening new positions, 355 increasing their positions, 234 reducing their positions, and 69 closing their positions.
200% more first-time investments, than exits
New positions opened: 207 | Existing positions closed: 69
93% more capital invested
Capital invested by funds: $28.5B → $55B (+$26.5B)
74% more funds holding in top 10
Funds holding in top 10: 27 → 47 (+20)
70% more call options, than puts
Call options by funds: $3.02B | Put options by funds: $1.78B
52% more repeat investments, than reductions
Existing positions increased: 355 | Existing positions reduced: 234
17% more funds holding
Funds holding: 778 → 907 (+129)
4.08% more ownership
Funds ownership: 78.99% → 83.07% (+4.1%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital International Investors
Los Angeles,
California
|
+$2.08B |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$444M |
| 3 |
BlackRock
New York
|
+$384M |
| 4 |
Capital World Investors
Los Angeles,
California
|
+$358M |
| 5 |
D.E. Shaw & Co
New York
|
+$196M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AVM
Altos Ventures Management
Burlingame,
California
|
-$390M |
| 2 |
VH
ValueAct Holdings
San Francisco,
California
|
-$317M |
| 3 |
HCM
HMI Capital Management
San Francisco,
California
|
-$269M |
| 4 |
Morgan Stanley
New York
|
-$264M |
| 5 |
Amundi
Paris,
France
|
-$182M |
RBLX Hedge Fund Activity: Q2 2025 in Review
907 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Roblox (RBLX) for Q2 2025, worth a combined $55B — up 93% from $28.5B a quarter earlier.
Buyers outnumbered sellers: 207 funds opened new RBLX positions and 69 closed out — a net gain of 138 holders — while 355 added to existing stakes and 234 trimmed.
The largest buyer was Capital International Investors, adding an estimated $2.08B. The largest seller was Altos Ventures Management, cutting an estimated $390M.
- 907 institutional investors held Roblox (RBLX) as of Q2 2025, up from 778 in Q1 2025.
- Funds reported $55B of Roblox stock for Q2 2025, up 93% quarter-over-quarter.
- 207 funds opened new Roblox positions in Q2 2025 and 69 closed out, a net change of +138 holders.
- The largest Roblox buyer in Q2 2025 was Capital International Investors, an estimated $2.08B added.
- The largest Roblox seller in Q2 2025 was Altos Ventures Management, an estimated $390M sold.
Based on aggregated 13F filings for Q2 2025.