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ROCKWOOD RESEARCH · A CORPORATE FILINGS WEBSITE|STRAIGHT FROM THE SOURCE · SEC EDGAR|SPONSOREDYour message on this tape — bid on the Rockwood Ad Exchange · Rockwood Ad Exchange|
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RBLX

Roblox Corp

Services-Prepackaged Software · SIC 7372CIK 1315098Held by 13 tracked managersEDGAR filings ↗10-K/10-Q ↗

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16 of 16 reported changes in each tracked manager’s latest 13F vs its prior quarter (Q2 2026). Every change is listed — no cap.

ManagerAction% chg
Capital World Investors
Q2 2026Position history →
Add+1.1%
SRS Investment Management
Q2 2026Position history →
Add+97.9%
ARK Investment Management
Q2 2026Position history →
Add+9.7%
Kora Management
Q2 2026Position history →
Add+56.4%
Glynn Capital Management
Q2 2026Position history →
Add+105.8%
Alps Advisors
Q2 2026Position history →
Add+34.1%
Select Equity Group
Q2 2026Position history →
Add+1484.6%
Renaissance Technologies
Q2 2026Position history →
Trim(4.4%)
ValueAct Capital
Q2 2026Position history →
Trim(46.2%)
Motley Fool Asset Management
Q2 2026Position history →
Trim(23.7%)
Whale Rock Capital Management
Q2 2026Position history →
Exit(100.0%)
Sands Capital Management
Q2 2026Position history →
Exit(100.0%)
Atreides Management
Q2 2026Position history →
Exit(100.0%)
Durable Capital Partners
Q2 2026Position history →
Exit(100.0%)
Maverick Capital
Q2 2026Position history →
Exit(100.0%)
Suvretta Capital Management
Q2 2026Position history →
Exit(100.0%)

Changes compare each manager’s latest 13F with its prior quarter for the same CUSIP. “First observation” rows have no earlier stored filing to compare and are never counted as buys; “Split?” rows moved by a near-whole factor at an unchanged value and are treated as stock splits, not trades. Ending weight is the position after the change, not the size of the change.