These group level figures include funds of funds that mainly invest in external funds (those run by other groups) or overseas funds. However, figures exclude funds investing in internal funds (i.e. those run by the same group) to avoid double counting of fund assets at group level.

This explains why the sum of the group level figures for funds under management is different to the totals shown in other reports (except in the case of ISA reports).

These figures include UK domiciled funds only.

**Data is uploaded approximately three months in arrears**

Most recent data available: December 2023

Company Total ISA Funds Value Rank
Fidelity Worldwide Investment 7,301,326,657 1
Legal & General (Unit Trust) Managers Limited 5,955,895,228 2
HBOS Investment Fund Managers Limited 5,149,587,237 3
Scottish Widows Unit Trusts Managers 4,186,740,289 4
Invesco 3,195,823,855 5
M&G Securities Limited 2,760,522,296 6
Jupiter Unit Trust Managers Limited 2,273,549,080 7
Janus Henderson Investors 2,121,546,708 8
Virgin Money Unit Trust Managers Limited 1,578,226,745 9
RBS Collective Investment Funds Limited 1,478,002,672 10
RLUM Ltd 1,477,325,033 11
Aberdeen Standard Fund Managers Limited 1,371,868,860 12
Aviva Investors UK Fund Services Limited 1,009,942,763 13
Threadneedle Investment Services Ltd 1,001,616,448 14
Fundsmith 916,678,021 15
BNY Mellon Fund Managers Limited 657,125,746 16
Schroder Unit Trusts Limited 622,770,233 17
Marks & Spencer Unit Trust Managers Ltd 571,785,113 18
Valu-Trac Investment Management Ltd 498,957,046 19
BMO Global Asset Management 479,641,095 20
OneFamily 345,296,420 21
Artemis Fund Managers Ltd 327,928,464 22
Architas Multi-Manager Limited 323,920,616 23
Premier Portfolio Managers Ltd 264,192,478 24
AXA IM UK Limited 255,720,297 25
BlackRock Investment Management (UK) Limited 235,941,013 26
Margetts Fund Management Ltd 196,745,453 27
Link Fund Solutions Limited 152,305,322 28
Ninety One 125,836,423 29
COURTIERS Asset Management Limited 120,629,277 30
Wesleyan Unit Trust Managers Ltd 99,070,647 31
Marlborough Fund Managers Limited 80,187,550 32
Royal London Unit Trust Managers Ltd 70,431,213 33
McInroy & Wood Portfolios Ltd 61,505,049 34
Liontrust Fund Partners LLP 51,521,399 35
EdenTree Investment Management Limited 38,374,141 36
DMS Investment Management Services (UK) ltd 38,240,225 37
Kames Capital 37,584,544 38
T. Bailey Fund Services Limited 37,299,599 39
Allianz Global Investors 32,037,138 40
First State Investments (UK) Ltd 29,854,531 41
Investment Fund Services Limited (IFSL) 26,318,467 42
Man Fund Management UK Limited 23,147,163 43
Rathbone Unit Trust Management Limited 21,446,240 44
Orbis Investment Management (Luxembourg) SA 19,433,900 45
Smith & Williamson Fund Administration 18,112,973 46
Franklin Templeton Funds 16,182,909 47
Scottish Friendly Asset Managers Ltd 14,336,219 48
WAY Fund Managers 9,854,306 49
UBS Asset Management Funds Ltd 8,872,299 50
Slater Investments Ltd 8,693,127 51
Sarasin & Partners LLP 7,859,868 52
Unicorn Asset Management Limited 7,547,768 53
Seven Investment Management LLP 7,533,453 54
Maitland Institutional Services Limited 5,643,027 55
FundRock Partners Limited 5,450,708 56
Close Asset Management (UK) Ltd 4,681,549 57
Castlefield 4,186,035 58
SVM Asset Management Ltd 3,061,585 59
Thesis Unit Trust Managers 1,345,280 60
J.P. Morgan Asset Management 1,114,324 61
Total 67,711,860,472