9 institutions reported holding $1.4M of SONOVA HLDG AG F (SONVY) in SEC 13F filings for 2026-06-30. Largest institutional holders: RHUMBLINE ADVISERS ($950,795), Sterling Capital Management LLC ($253,625), GAMMA Investing LLC ($85,678), PNC Financial Services Group, Inc. ($82,793), HANTZ FINANCIAL SERVICES, INC. ($6,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $950,795 | 20,097 | Added |
| 2 | Sterling Capital Management LLC | $253,625 | 5,325 | Trimmed |
| 3 | GAMMA Investing LLC | $85,678 | 1,811 | Added |
| 4 | PNC Financial Services Group, Inc. | $82,793 | 1,750 | Trimmed |
| 5 | HANTZ FINANCIAL SERVICES, INC. | $6,000 | 123 | Hold |
| 6 | Salomon & Ludwin, LLC | $1,207 | 25 | New |
| 7 | IMA Advisory Services, Inc. | $1,163 | 24 | Added |
| 8 | First Command Advisory Services, Inc. | $770 | 16 | New |
| 9 | Ancora Advisors LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30