MZZ — Proshares Tr Institutional Holders · Q2 2026
Who owns Proshares Tr (MZZ)? 3 institutions reported holding $1.76M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Sykon Capital LLC ($1.6M), Tower Research Capital LLC (TRC) ($185,937), Morgan Stanley ($9).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | SYKON CAPITAL LLC | $1.6M | 273,717 | New |
| 2 | Tower Research Capital LLC (TRC) | $185,937 | 32,383 | New |
| 3 | MORGAN STANLEY | $9 | 1 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30