11 institutions reported holding $3.2M of SUMITOMO ADR (SSUMY) in SEC 13F filings for 2026-03-31. Largest institutional holders: RHUMBLINE ADVISERS ($1.7M), Henry James International Management Inc. ($554,463), GAMMA Investing LLC ($461,755), YOUSIF CAPITAL MANAGEMENT, LLC ($440,121), ATLAS CAPITAL ADVISORS INC. ($65,452). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $1.7M | 44,970 | Added |
| 2 | Henry James International Management Inc. | $554,463 | 15,261 | Hold |
| 3 | GAMMA Investing LLC | $461,755 | 12,353 | Added |
| 4 | YOUSIF CAPITAL MANAGEMENT, LLC | $440,121 | 12,114 | Hold |
| 5 | ATLAS CAPITAL ADVISORS INC. | $65,452 | 1,751 | Added |
| 6 | Salomon & Ludwin, LLC | $26,212 | 686 | Hold |
| 7 | Ancora Advisors LLC | $3,738 | 100 | Hold |
| 8 | PNC Financial Services Group, Inc. | $3,439 | 92 | Hold |
| 9 | IMA Advisory Services, Inc. | $2,317 | 62 | Added |
| 10 | HANTZ FINANCIAL SERVICES, INC. | $0 | 5 | New |
| 11 | Signature Equity Partners, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31