The Supermarket Income REIT plc is a London Listed investment trust owning Supermarket real estate, that it gets an income from the rent the supermarket pays.

https://www.supermarketincomereit.com/

Currently they own 3 supermarkets:

https://www.supermarketincomereit.com/portfolio-overview

Sainsbury’s, Ashford, Address: Simone Weil Ave, Ashford TN24 8YN
[Supermarket Income REIT acquired the property in August 2017 for £80.0 million, reflecting a net initial yield of 4.5%]

Tesco, Thetford, Address: Kilverstone, Thetford, Norfolk IP24 2RL
[Supermarket Income REIT acquired the property in August 2017 for £43.2 million, reflecting a net initial yield of 5.4% or 5.6% after the agreed RPI-linked rent review in December 2017.]

Tesco, Bristol, Address: Lime Trees Rd, Bristol BS6 7XW
[Supermarket Income REIT acquired the property in August 2017 for £28.5 million, reflecting a net initial yield of 4.9%. ]

http://www.shareshop.hsbc.co.uk/shareshop/security.cgi?csi=54589400

£99m market capitalisation

http://www.londonstockexchange.com/exchange/news/market-news/market-news-detail/SUPR/13378063.html

A dividend declared of 1.375p. They plan a quarterly dividend.