Skip to main content
RBLX logo

RBLX · Roblox Corp · Shareholders & Ownership

Track RBLX — free
$52.26 +1.51 (+2.98%)
Market Cap
$36.25B
Shares
714.38M
Volume · Oct 20 4.27M Avg daily vol (3M) 12.5M

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
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
Anthony P. Lee
13G CIK 1833040 · Unknown · Dec 31, 2024
Rule 13d-1(d), exempt investor
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
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
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
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
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
David Baszucki
13G CIK 1834991 · Unknown · Jun 30, 2025
Rule 13d-1(d), exempt investor
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.

Key facts CIK 1315098 CUSIP 771049103 13F (30d) 116 filings 102 filers Visit website Investor relations