3 institutions reported holding $5.1M of ISHARES TR (GOVM) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($2.5M), CITADEL ADVISORS LLC ($2.5M), SIMPLEX TRADING, LLC ($139,573). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $2.5M | 100,000 | New |
| 2 | CITADEL ADVISORS LLC | $2.5M | 98,785 | New |
| 3 | SIMPLEX TRADING, LLC | $139,573 | 3,800 | New |
Source: SEC Form 13F filings · as of 2026-06-30