Eurofins ScientificERFSF
13F holders, Q1 2026 (March 31)2holders +1
1new positions
0sold out
1famous investor
$72.20avg. 13F price*
At the end of Q1 2026, 2 institutions reported holding Eurofins Scientific (ERFSF) in their 13F filings, up 1 from Q4 2025. 1 opened new positions and 0 sold out. The largest holders were Gardner Russo & Quinn ($223.6M) and Lountzis Asset Management, LLC ($538K). One famous investor held it Tom Russo (2.6% of Gardner Russo & Quinn's portfolio).
- Company
- Eurofins Scientific
- CUSIP
- L31839134
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 1 | $223.6M |
| Exits | 0 | $0 |
All 13F filers, Q4 2025 → Q1 2026: 3,096,404 shares bought, net +3,096,404 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 2 holders
| Gardner Russo & Quinn | 2.63% | New | 3,096,404 | $223.6M |
| Lountzis Asset Management, LLC | 0.20% | No change | 7,433 | $538K |
"% of holder's portfolio" is ERFSF's weight in each manager's 13F, not the share of Eurofins Scientific the manager owns.