Security record · archived quarter
IZM
name pending profile ingest
2Tracked holders
-3Δ holders
18.97KShares held
$48,192Reported value
+0New positions
−3Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Jane Street Group, Llc | 17.63K | n/a | $44,770 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 2 | UBS Group AG | 1.35K | n/a | $3,422 | 0.0% | n/c | 1 | SEC ↗ ×2 |
“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
| Renaissance Technologies | $132,566 | was 0.0% |
| Goldman Sachs Group | $50,663 | was 0.0% |
| Morgan Stanley | $6,155 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 6 holders, 98.71K shares, $71,753 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: Q4 2025 ·
Methodology ·
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