1 institutions reported holding $49,000 of BLACKROCK STRATEGIC INCOME OPPS K (BSIKX) in SEC 13F filings for 2026-06-30. Largest institutional holders: Coston, McIsaac & Partners ($49,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Coston, McIsaac & Partners | $49,000 | 5,084 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30