Investment trust
RMMC River UK Micro Cap Limited
ISIN GG00BNDMJP11London Stock Exchange: RMMC
- Investment trusts
- Investment trust
- ISA
- SIPP
Latest close
LSE£2.68
on
As of , at least 15 min delayed
At a glance
As of 13/11/2026, RMMC (River UK Micro Cap Limited, ISIN GG00BNDMJP11) closed at £2.68 on the London Stock Exchange. Over the five years to 13/11/2026 its price changed by −2.5% (income paid out is not included), or −23.9% after UK CPIH inflation.
Past returns
- 1 year to 13/11/2026
- +30.1%
- +25.5% after inflation (UK CPIH)
- 3 years to 13/11/2026
- +96.3%
- +77.4% after inflation (UK CPIH)
- 5 years to 13/11/2026
- −2.5%
- −23.9% after inflation (UK CPIH)
£1,000 put in five years ago would have been worth about £975 on 13/11/2026 — about £761 in today’s spending power, once price rises are taken out. Past performance is not a guide to future returns.
Returns: worked out from recorded daily closes. Inflation: UK CPIH, latest month published.
How we work it out:ReturnsReturns after inflationTotal returnReal returnCPIH
Calendar-year and 12-month returns
Calendar-year returns of River UK Micro Cap Limited in pounds (price only, income paid out not included): 2022 −37.0%, 2023 −9.8%, 2024 +19.9%, 2025 +21.1%; 2026 to 13/11/2026 +24.7%. Returns of River UK Micro Cap Limited in pounds (price only, income paid out not included) over the 12 months to 30/09/2026: +27.5%; to 30/09/2025: +15.0%; to 30/09/2024: +22.4%; to 30/09/2023: +4.3%; to 30/09/2022: −49.6%.
| Year | Return | After inflation | Return shown as a bar |
|---|---|---|---|
| to | +24.7% | +20.7% | |
| to | +21.1% | +17.0% | |
| to | +19.9% | +15.8% | |
| −9.8% | −13.4% | ||
| −37.0% | −42.4% |
| 12 months to | Return | After inflation |
|---|---|---|
| from | +27.5% | +23.0% |
| from | +15.0% | +10.5% |
| from | +22.4% | +19.3% |
| from | +4.3% | −2.0% |
| from | −49.6% | −53.7% |
As of , inflation: UK CPIH
How we work it out:Calendar-year returnsWhat a calendar-year return isAccumulating and distributing
Risk: volatility and largest fall
Volatility (annualised)
18.4%over 5 years
| 1 year | 17.8% |
|---|---|
| 3 years | 15.7% |
| 5 years | 18.4% |
Annualised from weekly returns. Higher means bumpier.
- Largest fall since November 2021
- −53.3%
- From to
- Lowest 12-month return
- −51.6%
- 12 months to
- Highest 12-month return
- +43.0%
- 12 months to
- Below its highest weekly close since November 2021
- 8.4%
- High of , latest
In words: Volatility of River UK Micro Cap Limited in pounds, annualised from weekly returns to 13/11/2026: 17.8% over 1 year, 15.7% over 3 years, 18.4% over 5 years. Largest fall in the price of River UK Micro Cap Limited since November 2021, in pounds: −53.3% from 19/11/2021 to 03/11/2023. The lowest 12-month return of River UK Micro Cap Limited in pounds (price only, income paid out not included) since January 2021 was −51.6% (12 months to 14/10/2022); the highest was +43.0% (12 months to 20/02/2026). On 13/11/2026 the price of River UK Micro Cap Limited was 8.4% below its highest weekly close since November 2021 (19/11/2021), in pounds.
As of , price only — income paid out is not included
How we work it out:Risk figuresFallsVolatilityLargest fall
In plain English
River UK Micro Cap Limited is an investment trust.
You buy and sell it through a share-dealing account or platform during stock-market hours, like a share.
Investment trusts: Companies on the stock exchange that invest in other assets. Their share price can be above or below the value of what they own.
Key facts
- Ticker
- RMMC
- ISIN
- GG00BNDMJP11
- Structure
- Investment trust
- A company listed on the stock exchange that invests in other assets; its price can differ from the value of what it holds.
- Domicile
- Guernsey
- Can usually be held in
- ISA and SIPP
- Check with your platform: each decides which funds it offers.
- Currency hedged
- No
- Price currency
- Pounds (GBP)
- Category
- Investment trusts
Price chart
Over the last year, the closing price went from £2.07 on 14/11/2025 to £2.68 on 13/11/2026 (+29.5%). The lowest close shown was £2.07 on 14/11/2025 and the highest £2.68 on 13/11/2026.
One close a week. Before 30/07/2026 the closes are from the weekly price history for this listing; from then on, the closing prices we have recorded. Price only — income paid out is not included.
As of , at least 15 min delayed
Five years of prices, and after inflation
262 weekly closes, from 12/11/2021 to 13/11/2026. The same history in November 2026 pounds, adjusted with CPIH inflation.
Create a free account to see the 5-year price chart and the after-inflation chart
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How we work it out:Prices and returnsNAV and price
Risk and return in depth
Sharpe, Sortino and Calmar ratios
Sharpe, Sortino and Calmar ratios over 1, 3 and 5 years, from weekly returns in pounds.
With a free accountRolling returns
The full range of 254 rolling 12-month returns since January 2021, and of 150 rolling three-year returns, in pounds, with how often they were above zero.
With a free accountLargest falls and recoveries
The largest fall since November 2021, in pounds, with how many weeks it took to reach its low and to recover.
With a free account
Create a free account to see the risk ratios, every rolling return and each large fall and its recovery
Sign-up takes an email address. There is no card to enter and nothing to pay.
Moves compared with a similar fund
Correlation and beta of weekly returns in pounds against iShares Core FTSE 100 UCITS ETF GBP (Acc), over the three years to 13/11/2026 (156 weeks).
Pro
Pro — currently by invitation
Pro includes moves against a comparable fund
Pro is open by invitation while it is being built. There is nothing to buy. To ask about access, email [email protected].
Questions people ask
What is the ISIN of RMMC?
The ISIN of RMMC is GG00BNDMJP11. An ISIN identifies one exact share class of a fund; RMMC is its ticker on the London Stock Exchange.
What were RMMC’s returns in each of the last five years?
Calendar-year returns of RMMC in pounds (price only, income paid out not included): 2022 −37.0%, 2023 −9.8%, 2024 +19.9%, 2025 +21.1%; 2026 to 13/11/2026 +24.7%. Past performance is not a guide to future returns.
How has RMMC done after inflation?
Over the five years to 13/11/2026 RMMC’s price changed by −2.5% (income paid out is not included), or −23.9% after UK CPIH inflation. Past performance is not a guide to future returns.
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Fund documents and methods
Methodology:ReturnsCategoriesAll methods
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