Which funds own RBLX
Roblox Corp in the Q2 2026 filings. At least 10 of the 91 current managers on file reported a position, worth $10.0bn between them. It is among the largest positions of fewer than a fifth of the current managers on file. The quarter went the other way: 10 managers trimmed or sold out against 6 buying.
- Managers holding
- 10
- at least, of 91 current
- Combined value
- $10.0bn
- as reported
- Opened
- 1
- new this quarter
- Added to
- 5
- already held
- Trimmed or sold out
- 10
- 6 sold out entirely
Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.
Managers reporting a position
Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.
| Manager | Value | Weight | Shares | Change on the quarter | Action |
|---|---|---|---|---|---|
| Fidelity (FMR LLC) Long-only · $2304bn book | $4.3bn | 0.2% | 79,723,713 | +$1.7bn+33,104,614 | Added |
| Capital World Investors Long-only · $846bn book | $1.2bn | 0.1% | 22,709,293 | -$36m+236,053 | Added |
| Baillie Gifford & Co Long-only · $110bn book | $1.1bn | 1.0% | 21,124,935 | -$63m-298,077 | Trimmed |
| T. Rowe Price Associates Inc Long-only · $999bn book | $893m | 0.1% | 16,424,286 | -$188m-2,693,083 | Trimmed |
| AQR Capital Management LLC Quantitative · $287bn book | $735m | 0.3% | 13,522,824 | +$286m+5,243,666 | Added |
| Two Sigma Investments LP Quantitative · $138bn book | $731m | 0.5% | 13,448,649 | +$50m+1,404,681 | Added |
| Renaissance Technologies LLC Quantitative · $72.6bn book | $371m | 0.5% | 6,814,063 | -$33m-312,071 | Trimmed |
| ARK Investment Management LLC Long-only · $15.4bn book | $352m | 2.3% | 6,465,890 | +$18m+569,784 | Added |
| ValueAct Holdings LP Activist · $5.6bn book | $171m | 3.0% | 3,147,421 | -$160m-2,701,200 | Trimmed |
| Discovery Capital Management LLC Macro · $2.4bn book | $2.4m | 0.1% | 43,792 | opened43,792 | New |
Sold out of this quarter
Valued at what the position was worth in the previous filing, because by this one it is gone.
- Artisan Partners LP · Long-only$329m held before
- Whale Rock Capital Management LLC · Long/short equity$200m held before
- Durable Capital Partners LP · Long/short equity$37m held before
- ExodusPoint Capital Management LP · Multi-strategy$9.6m held before
- Davidson Kempner Capital Management LP · Long/short equity$2.7m held before
- Maverick Capital Ltd · Long/short equity$700k held before
Ownership through time
At least 17 of the 95 managers whose filings are on file listed RBLX in Q2 2026, against 10 in Q1 2021. 6 managers fewer than in Q1 2026: 1 started a position; 5 sold out, by their own filings; 2 no longer listed it among the positions read, which can mean a holding below the listed range or a filing not yet made.
Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.
- Q1 2021: 10
- Q2 2021: 14
- Q3 2021: 18
- Q4 2021: 19
- Q1 2022: 13
- Q2 2022: 15
- Q3 2022: 14
- Q4 2022: 13
- Q1 2023: 19
- Q2 2023: 18
- Q3 2023: 13
- Q4 2023: 18
- Q1 2024: 19
- Q2 2024: 19
- Q3 2024: 23
- Q4 2024: 33
- Q1 2025: 35
- Q2 2025: 38
- Q3 2025: 41
- Q4 2025: 32
- Q1 2026: 23
- Q2 2026: 17
- Q1 2021: $4.2bn
- Q2 2021: $6.5bn
- Q3 2021: $5.9bn
- Q4 2021: $8.4bn
- Q1 2022: $2.9bn
- Q2 2022: $2.4bn
- Q3 2022: $2.6bn
- Q4 2022: $2.5bn
- Q1 2023: $4.3bn
- Q2 2023: $3.8bn
- Q3 2023: $2.2bn
- Q4 2023: $4.2bn
- Q1 2024: $4.0bn
- Q2 2024: $3.6bn
- Q3 2024: $5.6bn
- Q4 2024: $9.5bn
- Q1 2025: $10.2bn
- Q2 2025: $18.3bn
- Q3 2025: $22.2bn
- Q4 2025: $12.8bn
- Q1 2026: $9.9bn
- Q2 2026: $10.6bn
Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.
Started in Q2 2026
Largest increases, by shares
- Fidelity (FMR LLC)46,619,099 to 79,723,713 shares+$1.8bn
- AQR Capital Management LLC8,279,158 to 13,522,824 shares+$285m
- Two Sigma Investments LP12,043,968 to 13,448,649 shares+$76m
- Acadian Asset Management LLC720,622 to 1,309,244 shares+$32m
- ARK Investment Management LLC5,896,106 to 6,465,890 shares+$31m
Largest decreases, by shares
- ValueAct Holdings LP5,848,621 to 3,147,421 shares-$147m
- T. Rowe Price Associates Inc19,117,369 to 16,424,286 shares-$146m
- MFS Investment Management5,313,608 to 3,194,052 shares-$116m
- D. E. Shaw & Co.4,514,911 to 3,937,546 shares-$31m
- Marshall Wace LLP2,163,349 to 1,673,313 shares-$27m
Left it
- Artisan Partners LPwas $329m
- Whale Rock Capital Management LLCwas $200m
- Durable Capital Partners LPwas $37m
- Davidson Kempner Capital Management LPwas $2.7m
- Maverick Capital Ltdwas $707k
| Manager | Value over time | First listed | Largest | Q2 2026 |
|---|---|---|---|---|
| Fidelity (FMR LLC) | Q2 2021 | $6.4bn | $4.3bn | |
| Capital World Investors | Q1 2022 | $1.8bn | $1.2bn | |
| Baillie Gifford & Co | Q1 2022 | $3.2bn | $1.1bn | |
| T. Rowe Price Associates Inc | Q1 2021 | $2.3bn | $893m | |
| AQR Capital Management LLC | Q3 2024 | $1.3bn | $735m | |
| Two Sigma Investments LP | Q3 2022 | $731m | $731m | |
| Renaissance Technologies LLC | Q2 2021 | $954m | $371m | |
| ARK Investment Management LLC | Q1 2021 | $736m | $352m | |
| D. E. Shaw & Co. | Q4 2021 | $698m | $214m | |
| MFS Investment Management | Q1 2021 | $713m | $174m | |
| ValueAct Holdings LP | Q3 2023 | $593m | $171m | |
| Marshall Wace LLP | Q1 2021 | $560m | $91m | |
| Acadian Asset Management LLC | Q3 2024 | $186m | $71m | |
| Man Group PLC | Q1 2021 | $117m | $34m | |
| Voloridge Investment Management LLC | Q3 2021 | $148m | $9.1m | |
| Tiger Global Management LLC | Q1 2021 | $2.6bn | last listed Q4 2022 | |
| Arrowstreet Capital LP | Q2 2021 | $676m | last listed Q3 2025 | |
| Dragoneer Investment Group LLC | Q1 2021 | $584m | last listed Q1 2025 | |
| Coatue Management LLC | Q2 2021 | $581m | last listed Q2 2022 | |
| Two Sigma Advisers LP | Q2 2022 | $530m | last listed Q4 2025 | |
| Whale Rock Capital Management LLC | Q2 2021 | $515m | last listed Q1 2026 | |
| Durable Capital Partners LP | Q4 2024 | $489m | last listed Q1 2026 | |
| Citadel Advisors LLC | Q2 2021 | $394m | last listed Q4 2024 | |
| Invesco Ltd | Q3 2025 | $364m | last listed Q3 2025 | |
| Artisan Partners LP | Q2 2023 | $329m | last listed Q1 2026 |
What RBLX is worth
Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.
Build the comp set around RBLX →How much of the picture this is
A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.
What to do with a name the funds are buying
Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.
Company names, tickers and logos are the trademarks of their respective owners and appear here to identify the company whose public figures are being used. L3VLUP is not affiliated with, sponsored by or endorsed by any company shown, and nothing here is a statement by or about that company. More
The holdings, every quarter, and the week between
One email a week on what moved in the market and what it means for the people interviewing into it, with the 13F changes the quarter they are filed.
One email a week, free, and you can leave at any point.