Resumen: This study identifies the determinants of domestic equity funds that fail to comply with the portfolio concentration limits of the EU Directive 2009/65/EC. This study also determines the characteristics of the stocks subject to these non-compliant portfolios. The empirical application to a comprehensive sample of domestic equity funds registered in the Eurozone provides significant information that can help to improve market supervision in terms of investors’ protection. Idioma: Inglés DOI: 10.1016/j.mulfin.2021.100707 Año: 2021 Publicado en: Journal of Multinational Financial Management 62 (2021), 100707 [18 pp.] ISSN: 1042-444X Factor impacto JCR: 4.482 (2021) Categ. JCR: BUSINESS, FINANCE rank: 21 / 111 = 0.189 (2021) - Q1 - T1 Factor impacto CITESCORE: 5.8 - Economics, Econometrics and Finance (Q1)