Who owns Direxion Daily Mid Cap Bull 3X ETF?
Institutional ownership of MIDU from SEC Form 13F filings across 12 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
12
13F holders
$8.4M
value, 2026 filers
11.2%
of shares outstanding (112,264 sh)
4
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of MIDU's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 64,781 | $4.8M | 0.0% | 6.5% | +206.6% |
| 2 | CITADEL ADVISORS LLC | 31,984 | $2.4M | 0.0% | 3.2% | +85.9% |
| 3 | Morse Asset Management, Inc | 6,224 | $465,866 | 0.1% | 0.6% | -4.5% |
| 4 | GOLDMAN SACHS GROUP INCNEW | 2,939 | $219,984 | 0.0% | 0.3% | new |
| 5 | Stone House Investment Management, LLCNEW | 2,598 | $194,430 | 0.0% | 0.3% | new |
| 6 | TOTH FINANCIAL ADVISORY CORP | 1,369 | $102,435 | 0.0% | 0.1% | -64.1% |
| 7 | MERCER GLOBAL ADVISORS INC /ADVNEW | 789 | $59,051 | 0.0% | 0.1% | new |
| 8 | UBS Group AG | 733 | $54,865 | 0.0% | 0.1% | +105.9% |
| 9 | OSAIC HOLDINGS, INC. | 539 | $40,344 | 0.0% | 0.1% | +18.7% |
| 10 | FIFTH THIRD BANCORP | 242 | $18,114 | 0.0% | 0% | 0.0% |
| 11 | Qube Research & Technologies LtdNEW | 65 | $4,865 | 0.0% | 0% | new |
| 12 | WELLS FARGO & COMPANY/MN | 1 | $38 | 0.0% | 0% | 0.0% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.