11 institutions reported holding $100.1M of ETF SER SOLUTIONS (PIFI) in SEC 13F filings for 2026-03-31. Largest institutional holders: U.S. Capital Wealth Advisors, LLC ($94.9M), JANE STREET GROUP, LLC ($1.6M), Apollon Wealth Management, LLC ($1.1M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($659,616), Retirement Planning Group, LLC ($634,470). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | U.S. Capital Wealth Advisors, LLC | $94.9M | 1.0M | Trimmed |
| 2 | JANE STREET GROUP, LLC | $1.6M | 16,468 | Trimmed |
| 3 | Apollon Wealth Management, LLC | $1.1M | 11,830 | Trimmed |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $659,616 | 7,004 | Trimmed |
| 5 | Retirement Planning Group, LLC | $634,470 | 6,737 | New |
| 6 | CITADEL ADVISORS LLC | $573,726 | 6,092 | Added |
| 7 | LPL Financial LLC | $441,408 | 4,687 | New |
| 8 | Colonial Trust Advisors | $111,661 | 1,186 | Added |
| 9 | UBS Group AG | $66,960 | 711 | Added |
| 10 | JPMORGAN CHASE & CO | $7,233 | 76 | Trimmed |
| 11 | MORGAN STANLEY | $97 | 1 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31