RBLX · Roblox Corp · Shareholders & Ownership
Every disclosed holder of RBLX in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns RBLX
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 574,244,024 | 80.38% |
| Insiders (Forms 3, 4, 5) | 0 | 0.00% |
| 13D/G-only blocks | 70,766,189 | 9.91% |
| Remaining | 69,365,728 | 9.71% |
| Registered funds (N-PORT, not summed) | 210,545,448 | 29.47% |
Shares outstanding: 714,375,941, the issuer's latest cover-page count restated onto today's split basis.
Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of RBLX
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
FMR LLC
13F
CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
79,723,713 | ||
| 1.1 |
FMR LLC
13G
CIK 315066 · Holding company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
|
79,723,712 | ||
| 1.2 |
Fidelity Advisor Growth Opportunities Fund
Fund
S000005111 · Registered fund · May 31, 2026
Fidelity Advisor Series I, not summed
|
9,378,500 | ||
| 1.3 |
Fidelity Contrafund
Fund
S000006037 · Registered fund · Jun 30, 2026
Fidelity Contrafund, not summed
|
7,940,697 | ||
| 1.4 |
Fidelity Extended Market Index Fund
Fund
S000006021 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
|
3,414,287 | ||
| 1.5 |
Fidelity Blue Chip Growth Fund
Fund
S000007195 · Registered fund · Jul 31, 2026
Fidelity Securities Fund, not summed
|
3,191,966 | ||
| 2 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
38,327,569 | ||
| 2.1 |
iShares Russell Mid-Cap Growth ETF
Fund
S000004336 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
3,747,498 | ||
| 2.2 |
iShares Russell Mid-Cap ETF
Fund
S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
2,613,382 | ||
| 2.3 |
iShares Russell 1000 Growth ETF
Fund
S000004346 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
2,425,440 | ||
| 2.4 |
iShares Core S&P Total U.S. Stock Market ETF
Fund
S000004317 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
867,307 | ||
| 2.5 |
iShares U.S. Equity Factor Rotation Active ETF
Fund
S000064945 · Registered fund · Jul 31, 2026
BlackRock ETF Trust, not summed
|
604,333 | ||
| 3 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
31,636,629 | ||
| 4 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
29,196,094 | ||
| 5 |
Capital World Investors
13F
CIK 1422849 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
22,709,293 | ||
| 6 |
|
22,416,191 | ||
| 7 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
21,741,285 | ||
| 7.1 |
GROWTH PORTFOLIO
Fund
S000002828 · Registered fund · Jun 30, 2026
MORGAN STANLEY INSTITUTIONAL FUND INC, not summed
|
2,536,033 | ||
| 7.2 |
Morgan Stanley Insight Fund
Fund
S000002337 · Registered fund · Jun 30, 2026
Morgan Stanley Insight Fund, not summed
|
913,686 | ||
| 7.3 |
Discovery Portfolio
Fund
S000004127 · Registered fund · Jun 30, 2026
MORGAN STANLEY INSTITUTIONAL FUND TRUST, not summed
|
610,310 | ||
| 7.4 |
Growth Portfolio
Fund
S000004177 · Registered fund · Jun 30, 2026
MORGAN STANLEY VARIABLE INSURANCE FUND INC., not summed
|
421,538 | ||
| 7.5 |
Advantage Portfolio
Fund
S000027993 · Registered fund · Jun 30, 2026
MORGAN STANLEY INSTITUTIONAL FUND INC, not summed
|
203,682 | ||
| 8 |
BAILLIE GIFFORD & CO
13F
CIK 1088875 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
21,124,935 | ||
| 9 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
20,257,218 | ||
| 10 |
Growth Fund of America
Fund
S000009228 · Registered fund · May 31, 2026
Growth Fund of America, not summed
|
19,378,164 | ||
| 11 |
IEQ CAPITAL, LLC
13F
CIK 1779789 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
16,574,553 | ||
| 12 |
PRICE T ROWE ASSOCIATES INC /MD/
13F
CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
16,424,286 | ||
| 12.1 |
T. Rowe Price Large-Cap Growth Fund
Fund
S000002095 · Registered fund · Jun 30, 2026
T. Rowe Price Equity Funds, Inc., not summed
|
3,079,078 | ||
| 12.2 |
T. Rowe Price Diversified Mid-Cap Growth Fund, Inc.
Fund
S000002073 · Registered fund · Jun 30, 2026
T. ROWE PRICE DIVERSIFIED MID-CAP GROWTH FUND, INC., not summed
|
733,299 | ||
| 12.3 |
T. Rowe Price Communications & Technology Fund
Fund
S000002101 · Registered fund · Jun 30, 2026
T. ROWE PRICE COMMUNICATIONS & TECHNOLOGY FUND, INC., not summed
|
617,668 | ||
| 12.4 |
T. Rowe Price Growth ETF
Fund
S000079835 · Registered fund · Jun 30, 2026
T. Rowe Price Exchange-Traded Funds, Inc., not summed
|
121,607 | ||
| 12.5 |
T. Rowe Price Extended Equity Market Index Fund
Fund
S000002090 · Registered fund · Jun 30, 2026
T. ROWE PRICE INDEX TRUST, INC., not summed
|
95,869 | ||
| 13 |
Capital International Investors
13F
CIK 1562230 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
16,086,049 | ||
| 14 |
|
14,852,813 | ||
| 14.1 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
220,860 | ||
| 14.2 |
State Street(R) SPDR(R) S&P(R) Software & Services ETF
Fund
S000012329 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
70,778 | ||
| 14.3 |
State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF
Fund
S000063362 · Registered fund · Jun 30, 2026
SPDR SERIES TRUST, not summed
|
36,556 | ||
| 14.4 |
State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF
Fund
S000036082 · Registered fund · Jun 30, 2026
SPDR INDEX SHARES FUNDS, not summed
|
6,765 | ||
| 14.5 |
State Street Balanced Index Fund
Fund
S000082802 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
3,607 | ||
| 15 |
VANGUARD MID-CAP INDEX FUND
Fund
S000002844 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
13,824,502 | ||
| 16 |
AQR CAPITAL MANAGEMENT LLC
13F
CIK 1167557 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,522,824 | ||
| 16.1 |
AQR Long-Short Equity Fund
Fund
S000041116 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
1,019,160 | ||
| 16.2 |
AQR Equity Market Neutral Fund
Fund
S000046740 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
327,845 | ||
| 16.3 |
AQR Managed Futures Strategy Fund
Fund
S000027214 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
213,875 | ||
| 16.4 |
AQR Managed Futures Strategy HV Fund
Fund
S000041117 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
151,391 | ||
| 16.5 |
AQR Multi-Asset Fund
Fund
S000029959 · Registered fund · Jun 30, 2026
AQR Funds, not summed
|
127,707 | ||
| 17 |
TWO SIGMA INVESTMENTS, LP
13F
CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,448,649 | ||
| 18 |
SRS Investment Management, LLC
13F
CIK 1503174 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
13,063,442 | ||
| 19 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
12,340,053 | ||
| 20 |
Linonia Partnership LP
13F
CIK 1985479 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
12,053,186 | ||
| 21 |
FIL Ltd
13F
CIK 318989 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
9,042,849 | ||
| 22 |
VANGUARD GROWTH INDEX FUND
Fund
S000002842 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
8,021,932 | ||
| 23 |
Temasek Holdings (Private) Ltd
13F
CIK 1021944 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,777,760 | ||
| 24 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
7,702,744 | ||
| 25 |
New Perspective Fund
Fund
S000009613 · Registered fund · Jun 30, 2026
New Perspective Fund, not summed
|
7,517,016 | ||
| 26 |
GOLDMAN SACHS GROUP INC
13F
CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,316,146 | ||
| 26.1 |
Goldman Sachs Mid Cap Growth Fund
Fund
S000009321 · Registered fund · May 31, 2026
Goldman Sachs Trust, not summed
|
161,415 | ||
| 26.2 |
Goldman Sachs Large Cap Growth Insights Fund
Fund
S000009328 · Registered fund · Jul 31, 2026
Goldman Sachs Trust, not summed
|
85,441 | ||
| 26.3 |
Goldman Sachs Equal Weight U.S. Large Cap Equity ETF
Fund
S000058070 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
79,123 | ||
| 26.4 |
Goldman Sachs ActiveBeta(R) U.S. Large Cap Equity ETF
Fund
S000048295 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
66,841 | ||
| 26.5 |
Goldman Sachs MarketBeta U.S. Equity ETF
Fund
S000066535 · Registered fund · May 31, 2026
Goldman Sachs ETF Trust, not summed
|
30,687 | ||
| 27 |
Amundi
13F
CIK 1330387 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
7,078,311 | ||
| 28 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,814,063 | ||
| 29 |
ARK Investment Management LLC
13F
CIK 1697748 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
6,465,890 | ||
| 29.1 |
ARK Innovation ETF
Fund
S000042977 · Registered fund · Jul 31, 2026
ARK ETF Trust, not summed
|
3,737,558 | ||
| 29.2 |
ARK Next Generation Internet ETF
Fund
S000042978 · Registered fund · Jul 31, 2026
ARK ETF Trust, not summed
|
1,035,245 | ||
| 29.3 |
ARK Blockchain & Fintech Innovation ETF
Fund
S000064752 · Registered fund · Jul 31, 2026
ARK ETF Trust, not summed
|
420,212 | ||
| 30 |
Assenagon Asset Management S.A.
13F
CIK 1546007 · Unknown · Sep 30, 2026
|
5,992,101 | ||
| 31 |
NORGES BANK
13F
CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
5,118,299 | ||
| 32 |
VANGUARD MID-CAP GROWTH INDEX FUND
Fund
S000012756 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
4,887,914 | ||
| 33 |
JPMORGAN CHASE & CO
13F
CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,671,877 | ||
| 34 |
Sumitomo Mitsui Trust Group, Inc.
13F
CIK 1475365 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,642,855 | ||
| 35 |
|
4,544,679 | ||
| 36 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
4,305,753 | ||
| 37 |
Baszucki David
Insider
CIK 1834991 · Aug 20, 2026
Director, President & CEO, 10% Owner, issuer-wide, not summed
|
4,293,411 | ||
| 37.1 |
|
48,349,998 | ||
| 38 |
American Funds Fundamental Investors
Fund
S000009227 · Registered fund · Jun 30, 2026
American Funds Fundamental Investors, not summed
|
4,241,675 | ||
| 39 |
D. E. Shaw & Co., Inc.
13F
CIK 1009207 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,937,546 | ||
| 40 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,811,901 | ||
| 40.1 |
FlexShares Morningstar US Market Factor Tilt Index Fund
Fund
S000033312 · Registered fund · Jul 31, 2026
FlexShares Trust, not summed
|
12,324 | ||
| 41 |
BNP PARIBAS ARBITRAGE, SA
13F
CIK 1166588 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,725,293 | ||
| 42 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,662,429 | ||
| 43 |
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
13F
CIK 861177 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,521,459 | ||
| 43.1 |
PACE Large Co Growth Equity Investments
Fund
S000002972 · Registered fund · Jul 31, 2026
PACE SELECT ADVISORS TRUST, not summed
|
936 | ||
| 43.2 |
PACE Alternative Strategies Investments
Fund
S000006035 · Registered fund · Jul 31, 2026
PACE SELECT ADVISORS TRUST, not summed
|
29 | ||
| 44 |
Amova Asset Management Americas, Inc.
13F
CIK 1480751 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,419,089 | ||
| 45 |
WORLDQUANT MILLENNIUM ADVISORS LLC
13F
CIK 1745981 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,397,933 | ||
| 46 |
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
13F
CIK 912938 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,194,052 | ||
| 46.1 |
MFS Mid Cap Growth Fund
Fund
S000002434 · Registered fund · May 31, 2026
MFS Series Trust IV, not summed
|
2,426,800 | ||
| 46.2 |
MFS Blended Research Mid Cap Equity Fund
Fund
S000054892 · Registered fund · May 31, 2026
MFS Series Trust X, not summed
|
373,490 | ||
| 46.3 |
MFS Mid Cap Growth Series
Fund
S000002678 · Registered fund · Jun 30, 2026
MFS VARIABLE INSURANCE TRUST, not summed
|
53,664 | ||
| 46.4 |
MFS Blended Research Growth Equity Fund
Fund
S000050658 · Registered fund · May 31, 2026
MFS SERIES TRUST X, not summed
|
27,250 | ||
| 47 |
ValueAct Holdings, L.P.
13F
CIK 1418814 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,147,421 | ||
| 48 |
Contour Asset Management LLC
13F
CIK 1510669 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
3,107,169 | ||
| 49 |
American Balanced Fund
Fund
S000008801 · Registered fund · Jun 30, 2026
American Balanced Fund, not summed
|
2,877,485 | ||
| 50 |
Slate Path Capital LP
13F
CIK 1559706 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
2,746,300 |
102 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
Showing 1–50 of 1,013 holders
Create a free account to page through every holder, filter by source and group by ultimate parent.