19 institutions reported holding $296.5M of AMPLIFY ETF TR (AMLX1) in SEC 13F filings for 2026-03-31. Largest institutional holders: GROUP ONE TRADING LLC ($168.1M), IMC-Chicago, LLC ($60.7M), SIMPLEX TRADING, LLC ($50.0M), SPROTT INC. ($5.4M), CIBC Bancorp USA Inc. ($3.6M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $168.1M | 5.7M | Added |
| 2 | IMC-Chicago, LLC | $60.7M | 2.0M | Added |
| 3 | SIMPLEX TRADING, LLC | $50.0M | 1.7M | Added |
| 4 | SPROTT INC. | $5.4M | 180,200 | Added |
| 5 | CIBC Bancorp USA Inc. | $3.6M | 120,000 | Added |
| 6 | Federation des caisses Desjardins du Quebec | $2.4M | 70,095 | Added |
| 7 | HRT FINANCIAL LP | $2.2M | 74,300 | Trimmed |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $993,792 | 44,887 | New |
| 9 | Brookstone Capital Management | $816,196 | 24,277 | Added |
| 10 | GTS SECURITIES LLC | $525,846 | 22,843 | New |
| 11 | OSAIC HOLDINGS, INC. | $465,963 | 478 | New |
| 12 | OLD MISSION CAPITAL LLC | $422,914 | 19,665 | New |
| 13 | Kovack Advisors, Inc. | $403,604 | 11,005 | New |
| 14 | Meridian Wealth Management, LLC | $394,796 | 43,100 | New |
| 15 | JANE STREET GROUP, LLC | $116,403 | 11,057 | Trimmed |
| 16 | Steward Partners Investment Advisory, LLC | $50,430 | 1,500 | New |
| 17 | UBS Group AG | $20,166 | 876 | Added |
| 18 | HighTower Advisors, LLC | $3,392 | 10,100 | New |
| 19 | SUMMIT SECURITIES GROUP LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31