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MRX · Marex Group Ltd · Shareholders & Ownership

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$69.38 +3.20 (+4.83%) Play latest call Q3 2026 earnings call transcript
Market Cap
$4.96B
Shares
72.47M
Volume · Nov 9 54.7K Avg daily vol (3M) 744.09K

Every disclosed holder of MRX 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 MRX

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: shares outstanding cannot be set against these holders.

Holder group Shares % Out
Institutional (13F) 58,122,208 —
Insiders (Forms 3, 4, 5) 6,182,884 —
13D/G-only blocks 0 —
Registered funds (N-PORT, not summed) 4,409,066 —

% Out is unavailable: a foreign private issuer reports ordinary shares, a different unit from the listed shares.

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 MRX

# Holder Shares
1
FMR LLC
13F CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
5,368,485
1.1
FMR LLC
13G CIK 315066 · Holding company · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
5,368,485
2
PRICE T ROWE ASSOCIATES INC /MD/
13F CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
4,923,341
2.1
PRICE T ROWE ASSOCIATES INC /MD/
13G CIK 80255 · Registered investment adviser · Jun 30, 2026
Rule 13d-1(b), qualified institution, not summed
4,922,536
2.2
T. Rowe Price Small-Mid Cap ETF
Fund S000079837 · Registered fund · Jun 30, 2026
T. Rowe Price Exchange-Traded Funds, Inc., not summed
321,506
2.3
T. Rowe Price Financials ETF
Fund S000092021 · Registered fund · Jun 30, 2026
T. Rowe Price Exchange-Traded Funds, Inc., not summed
327
3
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
4,594,149
4
Capital International Investors
13F CIK 1562230 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
3,264,364
5
Lowitt Ian T
Insider CIK 1379623 · Sep 7, 2026
Director, Chief Executive Officer, issuer-wide
2,835,472
6
ALLIANCEBERNSTEIN L.P.
13F CIK 1109448 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,600,436
7
WASATCH ADVISORS LP
13F CIK 814133 · Registered investment adviser · Sep 30, 2026
1,728,561
8
LOOMIS SAYLES & CO L P
13F CIK 312348 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,626,702
9
SAMLYN CAPITAL, LLC
13F CIK 1421097 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,483,250
10
Van Den Born Simon
Insider CIK 2057618 · Oct 12, 2026
President, issuer-wide
1,455,076
11
Invesco Ltd.
13F CIK 914208 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,404,552
11.1
Invesco Discovery Fund
Fund S000064618 · Registered fund · Aug 31, 2026
AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed
1,321,461
11.2
Invesco Russell 2000 Dynamic Multifactor ETF
Fund S000064608 · Registered fund · Aug 31, 2026
Invesco Exchange-Traded Self-Indexed Fund Trust, not summed
6,043
12
Ophir Asset Management Pty Ltd
13F CIK 1844640 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,391,511
13
TWO SIGMA INVESTMENTS, LP
13F CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,335,436
14
VICTORY CAPITAL MANAGEMENT INC
13F CIK 1040188 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,291,337
14.1
Victory Pioneer Select Mid Cap Growth Fund
Fund S000089755 · Registered fund · Aug 31, 2026
Victory Portfolios IV, not summed
490,240
14.2
Victory Small Cap Stock Fund
Fund S000012914 · Registered fund · Jul 31, 2026
Victory Portfolios III, not summed
32,431
15
Granahan Investment Management, LLC
13F CIK 1026710 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,254,283
16
Tonucci Paolo
Insider CIK 2057942 · Oct 12, 2026
See Remarks, issuer-wide
1,252,905
17
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
1,169,722
18
ROYCE & ASSOCIATES LP
13F CIK 906304 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,111,339
19
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
13F CIK 1535845 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,043,286
20
STATE STREET CORP
13F CIK 93751 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,026,731
21
AMERIPRISE FINANCIAL INC
13F CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
904,162
22
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Sep 30, 2026
899,347
23
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
13F CIK 1644956 · Registered investment adviser · Sep 30, 2026
871,153
24
WELLINGTON MANAGEMENT GROUP LLP
13F CIK 902219 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
775,023
25
Small Cap Value Fund
Fund S000005781 · Registered fund · Jun 30, 2026
American Century Capital Portfolios, Inc., not summed
750,000
26
Allspring Global Investments Holdings, LLC
13F CIK 1890906 · Holding company · Sep 30, 2026
728,381
27
WESTFIELD CAPITAL MANAGEMENT CO LP
13F CIK 1177719 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
688,665
28
JENNISON ASSOCIATES LLC
13F CIK 53417 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
604,393
29
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
569,895
30
GOLDMAN SACHS GROUP INC
13F CIK 886982 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
551,753
31
FRANKLIN RESOURCES INC
13F CIK 38777 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
538,128
32
Praetorian PR LLC
13F CIK 1949877 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
500,000
33
NEW YORK STATE COMMON RETIREMENT FUND
13F CIK 810265 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
469,510
34
FEDERATED HERMES, INC.
13F CIK 1056288 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
464,935
35
Qube Research & Technologies Ltd
13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
449,433
36
NORGES BANK
13F CIK 1374170 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
429,800
37
Nuveen, LLC
13F CIK 1871926 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
419,120
37.1
Nuveen Small Cap Blend Index Fund
Fund S000005367 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
80,368
37.2
Nuveen Equity Index Fund
Fund S000005360 · Registered fund · Jul 31, 2026
TIAA-CREF Funds, not summed
46,771
38
ALGERT GLOBAL LLC
13F CIK 1275218 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
411,697
39
Walleye Capital LLC
13F CIK 1758720 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
408,016
40
T. Rowe Price Investment Management, Inc.
13F CIK 1897612 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
385,479
41
TUDOR INVESTMENT CORP ET AL
13F CIK 923093 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
372,910
42
LORD, ABBETT & CO. LLC
13F CIK 728100 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
355,507
43
NORTHERN TRUST CORP
13F CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
354,764
43.1
Small Cap Index Fund
Fund S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
31,474
43.2
Active M International Equity Fund
Fund S000012492 · Registered fund · Jun 30, 2026
Northern Funds, not summed
9,375
44
Russell Investments Group, Ltd.
13F CIK 1692234 · Unknown · Sep 30, 2026
348,719
45
Bank of New York Mellon Corp
13F CIK 1390777 · Bank · Sep 30, 2026
322,790
46
PRINCIPAL FINANCIAL GROUP INC
13F CIK 1126328 · Insurance company · Sep 30, 2026
319,092
46.1
SmallCap Growth Fund I
Fund S000007175 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
182,873
46.2
SmallCap Value Fund II
Fund S000007169 · Registered fund · Jul 31, 2026
Principal Funds, Inc, not summed
1,064
47
GRANDEUR PEAK INTERNATIONAL STALWARTS FUND
Fund S000080375 · Registered fund · Jul 31, 2026
Grandeur Peak Global Trust, not summed
314,718
48
GLENMEDE TRUST CO NA
13F CIK 314949 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
295,517
49
BANK OF AMERICA CORP /DE/
13F CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
291,285
50
MANUFACTURERS LIFE INSURANCE COMPANY, THE
13F CIK 928047 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
289,033
50.1
Financial Industries Fund
Fund S000000634 · Registered fund · Jul 31, 2026
John Hancock Investment Trust II, not summed
86,958

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 281 holders

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Key facts CIK 1997464 CUSIP G5T40M104 13F (30d) 94 filings 87 filers Visit website Investor relations