3 institutions reported holding $59,034 of ARTORIUS STEDIM BIOTECH S A (SRTOY) in SEC 13F filings for 2026-06-30. Largest institutional holders: GAMMA Investing LLC ($59,034), Salomon & Ludwin, LLC ($0), NBC SECURITIES, INC. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $59,034 | 2,856 | New |
| 2 | Salomon & Ludwin, LLC | $0 | 0 | Exited |
| 3 | NBC SECURITIES, INC. | $0 | 0 | Exited |
来源：SEC 13F 申报文件 · 截至 2026-06-30