Who owns Defiance Daily Target 2X Long IONQ ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of IONX from SEC Form 13F filings across 13 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.
As of the 2026-06-30 reporting period, 13 institutions disclosed 166,539 shares of Defiance Daily Target 2X Long IONQ ETF worth $8.9M — about 38.3% of shares outstanding; the largest disclosed holder is RENAISSANCE TECHNOLOGIES LLC. Source: SEC Form 13F filings, parsed by EvidInvest.
13
13F holders
$8.9M
value, 2026 filers
38.3%
of shares outstanding (166,539 sh)
6
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 IONX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | RENAISSANCE TECHNOLOGIES LLC | 37,100 | $1.9M | 0.0% | 8.5% | +23.7% |
| 2 | UBS Group AG | 31,716 | $1.6M | 0.0% | 7.3% | 0.0% |
| 3 | StoneX Group Inc. | 25,573 | $2.1M | 0.1% | 5.9% | +126.3% |
| 4 | CITADEL ADVISORS LLCNEW | 24,736 | $1.3M | 0.0% | 5.7% | new |
| 5 | GROUP ONE TRADING LLC | 10,757 | $546,993 | 0.0% | 2.5% | -38.8% |
| 6 | HRT FINANCIAL LP | 8,177 | $415 | 0.0% | 1.9% | -67.3% |
| 7 | SUSQUEHANNA INTERNATIONAL GROUP, LLPNEW | 7,097 | $360,882 | 0.0% | 1.6% | new |
| 8 | JANE STREET GROUP, LLC | 6,462 | $328,593 | 0.0% | 1.5% | -37.4% |
| 9 | GOLDMAN SACHS GROUP INCNEW | 6,419 | $326,406 | 0.0% | 1.5% | new |
| 10 | MYDA Advisors LLCNEW | 5,000 | $254,250 | 0.0% | 1.1% | new |
| 11 | UMB Bank, n.a.NEW | 2,000 | $101,700 | 0.0% | 0.5% | new |
| 12 | Optiver Holding B.V.NEW | 1,374 | $69,868 | 0.0% | 0.3% | new |
| 13 | Tower Research Capital LLC (TRC) | 128 | $6,509 | 0.0% | 0% | -26.9% |
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.