1 institutions reported holding $1.7M of STATE STR INSTL INVT TR (SSKEX) in SEC 13F filings for 2026-03-31. Largest institutional holders: CITADEL ADVISORS LLC ($1.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | CITADEL ADVISORS LLC | $1.7M | 16,777 | New |
Source: SEC Form 13F filings · as of 2026-03-31