Security record
TSMZ
name pending profile ingest
3Tracked holders
+2Δ holders
176.92KShares held
$1.25MReported value
+2New positions
−0Exits
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 | IMC-Chicago, LLC | 71.23K | New | $505,035 | 0.0% | New | 1 | SEC ↗ |
| 2 | Cibc World Market Inc. | 55.30K | New | $392,098 | 0.0% | New | 1 | SEC ↗ |
| 3 | Optiver Holding B.V. | 50.38K | +51.0% | $357,230 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| IMC-Chicago, LLC | $505,035 | 0.0% |
| Cibc World Market Inc. | $392,098 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 44.13K shares, $462,690 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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