6 institutions reported holding $332.0M of HORIZON MANAGED RISK ETF (SFTY) in SEC 13F filings for 2026-03-31. Largest institutional holders: Bank of New York Mellon Corp ($330.0M), Cambridge Investment Research Advisors, Inc. ($801,000), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($632,249), Brookstone Capital Management ($366,338), Horizon Investments, LLC ($102,644). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Bank of New York Mellon Corp | $330.0M | 12.2M | Added |
| 2 | Cambridge Investment Research Advisors, Inc. | $801,000 | 29,637 | New |
| 3 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $632,249 | 23,382 | New |
| 4 | Brookstone Capital Management | $366,338 | 13,548 | New |
| 5 | Horizon Investments, LLC | $102,644 | 3,796 | Added |
| 6 | UBS Group AG | $7,436 | 275 | New |
Source: SEC Form 13F filings · as of 2026-03-31