Security record · archived quarter
GMEU
name pending profile ingest
4Tracked holders
-1Δ holders
61.58KShares held
$511,148Reported value
+1New positions
−2Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Optiver Holding B.V. | 49.45K | +550.1% | $410,436 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 2 | Jane Street Group, Llc | 10.91K | New | $90,578 | 0.0% | New | 1 | SEC ↗ |
| 3 | Group One Trading Llc | 672 | +729.6% | $5,578 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Simplex Trading, Llc | 549 | +141.8% | $4,556 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Jane Street Group, Llc | $90,578 | 0.0% |
Exited
| UBS Group AG | $40,301 | was 0.0% |
| Belvedere Trading LLC | $2,120 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 8 holders, 37.35K shares, $380,596 reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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