Key facts
- UK retail investors' share of domestic equities fell to 11.6% by the end of 2024.
- New regulations effective January 2026 aim to reduce capital raising costs and increase retail access.
- Domestic retail investor allocation in fundraisings increased 3.3x year-on-year following the rule changes.
- 85% of London market fundraisings exceeding £100m this year have included retail investor offers.
- Retail capital's share of UK equity raises is at a seven-year high.
- Recent retail-involved capital raises include those by Seraphim Space Investment Trust, Supermarket Income REIT, and Rosebank Industries.
British retail investors are showing renewed interest in their domestic stock market, a significant shift from decades of apathy. At the end of 2024, domestic investors held only 11.6% of UK equities, a stark contrast to the early 1980s when they owned 28.2%. This decline has been linked to an estimated £2 trillion withdrawal from UK-listed companies since 2000.
The change appears to be driven by the introduction of the Public Offers and Admissions to Trading Regulations in mid-January 2026, which aim to reduce the cost of raising capital and broaden everyday investor access to public markets.
In the months following these regulatory changes, domestic retail investor allocation in fundraisings saw a 3.3-fold increase compared to the same period in 2025. According to Retailbook, 85% of London market fundraisings exceeding £100 million this year have included offers for everyday investors. Consequently, retail capital's share of all equity capital raised in the UK has reached its highest point in seven years. This trend contrasts with a general slowdown in UK capital markets activity, with one in three UK equity raises now featuring a retail tranche, up from about one in 10 in 2020.
Retailbook has facilitated £1.7 billion in retail capital into UK markets over the past 18 months. Notable recent fundraisings with retail involvement include Seraphim Space Investment Trust (£137 million), Supermarket Income REIT (£100 million), and Princes Group (£187 million). Smaller investors also contributed approximately £5 million to United Utilities' £800 million fundraise. Rosebank Industries' £1.9 billion equity placing saw an additional £7.7 million from retail investors.
More recently, Hammerson launched a £189 million placing with a small retail allocation to fund its acquisition of a stake in Manchester Arndale. Tritax Big Box REIT raised £350 million, with 6.4 million shares sold to retail investors to support its data centre expansion. Retail investors also demonstrated overseas interest, with UK investors allocating £270 million to the SpaceX IPO through Marex Financial, against nearly $1 billion in total local demand.