Security record · archived quarter
SMCX
name pending profile ingest
10Tracked holders
0Δ holders
456.59KShares held
$4.07MReported value
+2New positions
−2Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.7% · net new positions 0.0% · formula
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. | 199.87K | New | $1.78M | 0.0% | New | 1 | SEC ↗ |
| 2 | Susquehanna International Group, Llp | 77.92K | -51.4% | $695,020 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Hrt Financial Lp | 62.32K | +44.4% | $555,000 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 49.63K | +15.2% | $442,700 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Jane Street Group, Llc | 20.37K | +14.5% | $181,700 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | Belvedere Trading LLC | 19.40K | -27.1% | $173,048 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | UBS Group AG | 13.74K | 0.0% | $122,596 | 0.0% | Held | 2 | SEC ↗ |
| 8 | Simplex Trading, Llc | 12.33K | +793.6% | $110,001 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | Morgan Stanley ✦ | 953 | New | $8,501 | 0.0% | New | 1 | SEC ↗ |
| 10 | Citigroup Inc | 49 | -98.8% | $437 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Optiver Holding B.V. | $1.78M | 0.0% |
| Morgan Stanley | $8,501 | 0.0% |
Exited
| Goldman Sachs Group | $1.02M | was 0.0% |
| IMC-Chicago, LLC | $252,408 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 13 holders, 523.98K shares, $4.11M 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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