ERFSF Eurofins Scientific: institutional ownership and insider trading

2 funds reported holding $321M of Eurofins Scientific in their latest 13F filings; in Q2 2026 funds net bought $78.2M, with 0 new positions and 0 funds selling out.

Famous investors holding ERFSF

• Tom Russo (Gardner Russo & Quinn): $321M, 3.6% of the portfolio

Largest institutional holders of ERFSF

1. GARDNER RUSSO & QUINN LLC — $321M
2. LOUNTZIS ASSET MANAGEMENT, LLC — $582K

All ERFSF 13F holders