10 institutions reported holding $691,033 of ACCELLERON INDS AG UNSPONSORED ADR (ACLLY) in SEC 13F filings for 2026-03-31. Largest institutional holders: RHUMBLINE ADVISERS ($449,510), Front Row Advisors LLC ($192,521), Firsthand Capital Management, Inc. ($31,297), THOMPSON INVESTMENT MANAGEMENT, INC. ($6,259), Main Street Group, LTD ($3,130). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $449,510 | 5,027 | Trimmed |
| 2 | Front Row Advisors LLC | $192,521 | 2,153 | Trimmed |
| 3 | Firsthand Capital Management, Inc. | $31,297 | 350 | Hold |
| 4 | THOMPSON INVESTMENT MANAGEMENT, INC. | $6,259 | 70 | Hold |
| 5 | Main Street Group, LTD | $3,130 | 35 | New |
| 6 | Salomon & Ludwin, LLC | $2,611 | 28 | Trimmed |
| 7 | PNC Financial Services Group, Inc. | $2,236 | 25 | Hold |
| 8 | BOYD WATTERSON ASSET MANAGEMENT LLC/OH | $2,128 | 24 | Hold |
| 9 | GAMMA Investing LLC | $1,341 | 15 | Hold |
| 10 | Steigerwald, Gordon & Koch Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31