Security record · archived quarter
MSTW
name pending profile ingest
3Tracked holders
-2Δ holders
18.35KShares held
$114,846Reported value
+0New positions
−2Exits
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 | Belvedere Trading LLC | 9.88K | +6077.5% | $61,874 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Group One Trading Llc | 6.33K | -17.0% | $39,632 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Simplex Trading, Llc | 2.13K | +7.0% | $13,340 | 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
| Jane Street Group, Llc | $977,674 | was 0.0% |
| UBS Group AG | $12,341 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 4 holders, 18.36K shares, $114,946 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 ·
Get this via the API