12 institutions reported holding $3.3M of STRAUMANN HOLDING AG-UNS ADR (SAUHY) in SEC 13F filings for 2026-03-31. Largest institutional holders: Boston Common Asset Management, LLC ($2.5M), RHUMBLINE ADVISERS ($672,117), GAMMA Investing LLC ($46,378), Westside Investment Management, Inc. ($7,307), Accent Capital Management, LLC ($6,192). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Boston Common Asset Management, LLC | $2.5M | 244,466 | Added |
| 2 | RHUMBLINE ADVISERS | $672,117 | 65,129 | Added |
| 3 | GAMMA Investing LLC | $46,378 | 4,494 | Added |
| 4 | Westside Investment Management, Inc. | $7,307 | 702 | Hold |
| 5 | Accent Capital Management, LLC | $6,192 | 600 | Trimmed |
| 6 | Salomon & Ludwin, LLC | $2,675 | 257 | Trimmed |
| 7 | THURSTON, SPRINGER, MILLER, HERD & TITAK, INC. | $1,682 | 163 | Hold |
| 8 | PNC Financial Services Group, Inc. | $268 | 26 | Trimmed |
| 9 | AMERIFLEX GROUP, INC. | $0 | 0 | Exited |
| 10 | Signature Equity Partners, LLC | $0 | 0 | Exited |
| 11 | Ancora Advisors LLC | $0 | 0 | Exited |
| 12 | IMA Advisory Services, Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31