13 institutions reported holding $99.8M of BONDBLOXX ETF TRUST B (BBBS) in SEC 13F filings for 2026-06-30. Largest institutional holders: Gradient Investments LLC ($54.4M), Tanager Wealth Management LLP ($29.1M), Mattson Financial Services, LLC ($4.7M), S&A Financial Services, Inc. ($3.2M), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC ($2.4M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Gradient Investments LLC | $54.4M | 1.1M | Trimmed |
| 2 | Tanager Wealth Management LLP | $29.1M | 570,525 | Added |
| 3 | Mattson Financial Services, LLC | $4.7M | 92,345 | Trimmed |
| 4 | S&A Financial Services, Inc. | $3.2M | 62,030 | New |
| 5 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $2.4M | 47,175 | New |
| 6 | Paladin Wealth, LLC | $2.4M | 46,514 | Added |
| 7 | Diversified Portfolios, Inc. | $2.0M | 38,833 | Trimmed |
| 8 | Capstone Wealth Management Group, Inc. | $652,866 | 12,790 | New |
| 9 | ARGUS INVESTORS' COUNSEL, INC. | $465,326 | 9,116 | Hold |
| 10 | NOTTINGHAM ADVISORS, INC. | $258,951 | 5,073 | Hold |
| 11 | ENVESTNET ASSET MANAGEMENT INC | $212,998 | 4,173 | Trimmed |
| 12 | CoreCap Advisors, LLC | $6,942 | 136 | New |
| 13 | IFP Advisors, Inc | $2,552 | 50 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30