Press Release: Thematic Review of Closet Indexing UCITS All Articles in this Issue Date: 23 July 2019 The Central Bank of Ireland has published the outcome of a review of UCITS funds on the subject of closet indexing (PDF 2.74MB). The review is the largest data driven thematic review of the funds industry to date. Detailed analysis was carried out on all of the 2,550 Irish authorised UCITS funds classified as actively managed as at March 2018.