5 institutions reported holding $944,967 of BANK MONTREAL MEDIUM (WTIU) in SEC 13F filings for 2026-03-31. Largest institutional holders: SUSQUEHANNA INTERNATIONAL GROUP, LLP ($469,153), OLD MISSION CAPITAL LLC ($464,369), Tower Research Capital LLC (TRC) ($11,445), NewEdge Advisors, LLC ($0), Spire Wealth Management ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $469,153 | 20,496 | New |
| 2 | OLD MISSION CAPITAL LLC | $464,369 | 20,287 | New |
| 3 | Tower Research Capital LLC (TRC) | $11,445 | 500 | New |
| 4 | NewEdge Advisors, LLC | $0 | 0 | Exited |
| 5 | Spire Wealth Management | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31