# Portfolio concentration and performance of institutional investors worldwide

> Research article (Journal of Financial Economics, 2016) · cited 179× · AI/ML

**Wikidata**: [openalex:W2293279554](https://www.wikidata.org/wiki/openalex:W2293279554)  
**Source**: https://4ort.xyz/entity/portfolio-concentration-and-performance-of-institutional-investors-worldwide