| Schroder Qep Global Core Fund Schroder Unit Trusts Limited | — | £2.78bn | 0.30% | +20.90% | Aug 2026 |
| Legal & General Multi-Index 6 Fund | Volatility Managed | £2.72bn | 0.61% | +17.86% | Jul 2026 |
| M&G Global Dividend Fund M&G Securities Limited | Global Equity Income | £2.69bn | 0.66% | — | Jul 2026 |
| Legal & General S&p 500 US Equal Weight Index Fund | North America | £2.56bn | 0.15% | +15.27% | Jul 2026 |
| M&G Global Themes Fund M&G Securities Limited | Global | £2.55bn | 1.26% | +17.60% | Jul 2026 |
| WS Blue Whale Growth Fund Blue Whale Capital LLP | Global | £2.50bn | 0.80% | — | Aug 2026 |
| Royal London Sustainable Leaders Trust Royal London Asset Management | — | £2.49bn | — | +13.91% | Jun 2026 |
| Legal & General UK 100 Index Trust | UK All Companies | £2.47bn | 0.48% | +22.27% | Jul 2026 |
| Legal & General Global 100 Index Trust | Global | £2.44bn | 0.52% | +22.64% | Jul 2026 |
| CT Universal Map Balanced Fund Columbia Threadneedle Investments | — | £2.37bn | 0.25% | +8.90% | Jul 2026 |
| Vanguard FTSE U.K. Equity Income Index Fund Vanguard Asset Management, Limited | UK Equity Income | £2.36bn | 0.14% | +30.80% | Jul 2026 |
| Quilter Investors Cirilium Moderate Passive Portfolio Quilter Investment Platform Limited | Unclassified | £2.33bn | 0.34% | +14.60% | Jul 2026 |
| Legal & General Pacific Index Trust | Asia Pacific Excluding Japan | £2.30bn | 0.57% | +61.70% | Jul 2026 |
| Schroder Global Equity Fund Schroder Unit Trusts Limited | — | £2.26bn | 0.52% | +15.30% | Jul 2026 |
| abrdn Myfolio Index IV Fund abrdn Fund Managers Limited | — | £2.20bn | 0.13% | +22.58% | Jun 2026 |
| Vanguard FTSE 100 Index Unit Trust Vanguard Investments UK, Limited | UK All Companies | £2.17bn | 0.06% | +22.12% | Jul 2026 |
| Legal & General Japan Index Trust | Japan | £2.13bn | 0.53% | +27.12% | Jul 2026 |
| abrdn American Equity Tracker Fund abrdn Fund Managers Limited | — | £2.10bn | 0.06% | +16.09% | Jul 2026 |
| Janus Henderson Global Technology Leaders Fund Janus Henderson Investors | Technology and Technology Innovation | £2.09bn | 1.15% | +31.96% | Jul 2026 |
| Schroder Sustainable Multi-Factor Equity Fund Schroder Unit Trusts Limited | — | £2.07bn | 0.02% | +22.70% | Jul 2026 |
| Legal & General Global Equity Index Fund | Global | £2.04bn | 0.52% | +19.65% | Jul 2026 |
| Schroder Managed Balanced Fund Schroder Unit Trusts Limited | Mixed Investment 40-85% Shares | £2.04bn | 0.34% | +16.70% | Jul 2026 |
| CT UK Equity Income Fund Columbia Threadneedle Investment Funds (UK) ICVC | UK Equity Income | £2.00bn | 1.10% | +10.30% | Jul 2026 |
| abrdn UK All Share Tracker Fund abrdn Fund Managers Limited | UK All Companies | £1.90bn | 0.06% | +21.69% | Jul 2026 |
| CT Universal Map Growth Fund Columbia Threadneedle Investments | — | £1.89bn | 0.25% | +10.70% | Jul 2026 |
| M&G Asian Fund M&G Securities Limited | Asia Pacific Excluding Japan | £1.87bn | 0.98% | +38.60% | Jul 2026 |
| Legal & General Global Infrastructure Index Fund | Infrastructure | £1.86bn | 0.30% | +13.97% | Jul 2026 |
| Royal London Short Duration Gilts Fund Royal London Asset Management | UK Gilts | £1.86bn | — | +3.58% | Jun 2026 |
| MyMap 8 Select ESG Fund BlackRock Investment Funds | GBP Allocation | £1.83bn | 0.03% | +20.11% | Jul 2026 |
| WS Ruffer Absolute Return Fund Ruffer LLP | — | £1.81bn | 1.22% | +5.60% | Aug 2026 |
| BlackRock Gold And General Fund BlackRock Fund Managers Ltd | Precious Metals | £1.78bn | 1.89% | +53.06% | Jul 2026 |
| Legal & General Multi-Index 7 Fund | Volatility Managed | £1.77bn | 0.61% | +22.27% | Jul 2026 |
| iShares Emerging Markets Equity ESG Screened and Optimised Index Fund (UK) BlackRock Investment Management (UK) Limited | Global Emerging Markets | £1.70bn | 0.07% | +36.43% | Jul 2026 |
| abrdn Global Corporate Bond Screened Tracker Fund abrdn Fund Managers Limited | — | £1.70bn | 0.10% | +2.91% | Jul 2026 |
| Janus Henderson Global Sustainable Equity Fund Janus Henderson Investors | Global | £1.69bn | 1.15% | +14.75% | Jul 2026 |
| CT American Fund Threadneedle Investment Services Ltd. | North America | £1.68bn | 0.81% | +18.10% | Jul 2026 |
| BlackRock Continental European Income Fund BlackRock Fund Managers Ltd | Europe Excluding UK | £1.68bn | 0.91% | +13.04% | Jul 2026 |
| Legal & General Global Inflation Linked Bond Index Fund | Global Inflation Linked Bond | £1.67bn | 0.23% | +2.38% | Jul 2026 |
| Quilter Investors Cirilium Dynamic Passive Portfolio Quilter Investment Platform Limited | Unclassified | £1.65bn | 0.36% | +18.30% | Jul 2026 |
| M&G European Sustain Paris Aligned Fund M&G Securities Limited | Europe Excluding UK | £1.61bn | 0.93% | — | Jul 2026 |
| Janus Henderson European Selected Opportunities Fund Janus Henderson Investors | Europe Excluding UK | £1.60bn | 1.15% | +13.65% | Jul 2026 |
| Royal London Short Duration Credit Fund Royal London Asset Management | Sterling Strategic Bond | £1.58bn | — | +7.21% | Jun 2026 |
| Royal London Corporate Bond Fund Royal London Asset Management | Sterling Corporate Bond | £1.58bn | — | +6.41% | Jun 2026 |
| Janus Henderson Absolute Return Fund Janus Henderson Investors | — | £1.57bn | 1.18% | +5.34% | Jul 2026 |
| BlackRock FutureWise 2023–27 BlackRock Fund Managers Ltd | Target Date | £1.55bn | 0.01% | +8.47% | Jul 2026 |
| BlackRock Growth Allocation Fund BlackRock Fund Managers Ltd | GBP Allocation 80%+ Equity | £1.55bn | 0.00% | +18.86% | Jul 2026 |