6 tracked 13F filers disclose a position in QPUX as of the latest SEC 13F filings, a combined $2.2M in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | Citadel Advisors LLC | 65K | $1.8M | ▲Added Added · +65K sh | Q2 2026 | |
| 2 | Susquehanna International Group, LLP | 13K | $198K | ▲New +13K sh | Q1 2026 | |
| 3 | Jane Street Group, LLC | 10K | $154K | ▲New +10K sh | Q1 2026 | |
| 4 | Simplex Trading, LLC | 573 | $9K | ▲New +573 sh | Q1 2026 | |
| 5 | UBS Group AG | 275 | $4K | ▲New +275 sh | Q1 2026 | |
| 6 | Morgan Stanley | 94 | $1K | ▲New +94 sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 1 fund added to an existing position in QPUX, while none reduced or exited. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Class | 13F holders | Value held |
|---|---|---|
| MSTXExchange Traded Fund | 24 funds | $8.2M |
| SMCXETF | 13 funds | $4.6M |
| NVOXETF | 10 funds | $3.7M |
| IONZDEFIANCE DAILY T | 10 funds | $3.1M |
| DAMDDEFIANCE DAILY T | 10 funds | $1.7M |
| ORCXETF | 9 funds | $10.6M |
| SMCZDEFIANCE DAILY | 7 funds | $3.8M |
| QPUXthis pageDEFIANCE 2X DAIL | 6 funds | $2.2M |
Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.
No filings captured for this ticker in the live stream yet.
Connected entities for QPUX
This ETF page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/QPUX/capital-change-brief"
Use Arkolith's capital_change_brief for QPUX. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + quarter-over-quarter ownership changes + the live filing stream, joined for QPUX. Filings are public domain, sourced to SEC EDGAR.