Who owns AdvisorShares MSOS Daily Leveraged ETF?
Institutional ownership of MSOX from SEC Form 13F filings across 11 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.
11
13F holders
$1.2M
value, 2026 filers
5.8%
of shares outstanding (346,941 sh)
5
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 MSOX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | RAFFLES ASSOCIATES LPNEW | 195,747 | $655,752 | 0.6% | 3.3% | new |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 60,595 | $202,993 | 0.0% | 1% | -73.7% |
| 3 | StoneX Group Inc.NEW | 37,155 | $135,046 | 0.0% | 0.6% | new |
| 4 | UBS Group AG | 22,841 | $76,518 | 0.0% | 0.4% | +195.8% |
| 5 | CITADEL ADVISORS LLCNEW | 13,214 | $44,267 | 0.0% | 0.2% | new |
| 6 | TWO SIGMA SECURITIES, LLCNEW | 11,958 | $40,059 | 0.0% | 0.2% | new |
| 7 | MORGAN STANLEY | 4,000 | $13,400 | 0.0% | 0.1% | 0.0% |
| 8 | Federation des caisses Desjardins du Quebec | 1,270 | $4,191 | 0.0% | 0% | +28.9% |
| 9 | IFP Advisors, IncNEW | 100 | $335 | 0.0% | 0% | new |
| 10 | JPMORGAN CHASE & CO | 60 | $184 | 0.0% | 0% | 0.0% |
| 11 | Tower Research Capital LLC (TRC) | 1 | $3 | 0.0% | 0% | -100.0% |
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.