Security record · archived quarter
IONR
name pending profile ingest
1Tracked holders
+1Δ holders
16.33KShares held
$42,785Reported value
+1New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 17 | +4 | 2.16M | $9.36M | +5 | −1 |
| Q1 2026 | 13 | +1 | 2.56M | $10.88M | +5 | −4 |
| Q4 2025 | 12 | +3 | 377.29K | $1.81M | +3 | — |
| Q3 2025 | 1 | -1 | 9.60K | $42,912 | — | −1 |
| Q2 2025 | 1 | +1 | 16.33K | $42,785 | +1 | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Citadel Advisors ✦ | 16.33K | New | $42,785 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Citadel Advisors | $42,785 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 21 holders, 2.87M shares, $11.78M 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 2025 ·
Methodology ·
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