1 institutions reported holding $183,353 of Legg Mason WA US TSY Res Inst (CIIXX) in SEC 13F filings for 2026-03-31. Largest institutional holders: IRONWOOD INVESTMENT MANAGEMENT LLC ($183,353). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IRONWOOD INVESTMENT MANAGEMENT LLC | $183,353 | 183,353 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31