4 institutions reported holding $419,860 of SECOM CO LTD UNSP ADR (SOMLY) in SEC 13F filings for 2026-03-31. Largest institutional holders: RHUMBLINE ADVISERS ($207,793), GAMMA Investing LLC ($188,963), First Command Advisory Services, Inc. ($17,418), Salomon & Ludwin, LLC ($5,686). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $207,793 | 21,736 | Trimmed |
| 2 | GAMMA Investing LLC | $188,963 | 19,766 | Added |
| 3 | First Command Advisory Services, Inc. | $17,418 | 1,822 | New |
| 4 | Salomon & Ludwin, LLC | $5,686 | 596 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31