Security record · archived quarter
AMDG
name pending profile ingest
3Tracked holders
-1Δ holders
50.35KShares held
$1.04MReported value
+0New positions
−1Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Optiver Holding B.V. | 34.59K | +47.5% | $714,913 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Citadel Advisors ✦ | 15.50K | -38.4% | $320,424 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Simplex Trading, Llc | 261 | +61.1% | $5,395 | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| UBS Group AG | $14,279 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 5 holders, 51.31K shares, $1.06M 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: Q1 2026 ·
Methodology ·
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