11 institutions reported holding $111.6M of OTSUKA HLDGS CO LTD (OTSKY) in SEC 13F filings for 2026-03-31. Largest institutional holders: Aristotle Capital Management, LLC ($107.0M), HANTZ FINANCIAL SERVICES, INC. ($2.8M), RHUMBLINE ADVISERS ($1.3M), GAMMA Investing LLC ($315,111), Accent Capital Management, LLC ($104,978). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Aristotle Capital Management, LLC | $107.0M | 3.1M | Trimmed |
| 2 | HANTZ FINANCIAL SERVICES, INC. | $2.8M | 77,990 | Added |
| 3 | RHUMBLINE ADVISERS | $1.3M | 37,888 | Added |
| 4 | GAMMA Investing LLC | $315,111 | 8,909 | Added |
| 5 | Accent Capital Management, LLC | $104,978 | 2,966 | Added |
| 6 | Westside Investment Management, Inc. | $50,764 | 1,418 | Hold |
| 7 | Salomon & Ludwin, LLC | $27,280 | 762 | Added |
| 8 | First Command Advisory Services, Inc. | $6,685 | 189 | New |
| 9 | PNC Financial Services Group, Inc. | $3,608 | 102 | Added |
| 10 | IMA Advisory Services, Inc. | $1,733 | 49 | Trimmed |
| 11 | Signature Equity Partners, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31