Security record · archived quarter
AAPB
name pending profile ingest
4Tracked holders
-1Δ holders
34.29KShares held
$925,541Reported value
+2New positions
−3Exits
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 | Optiver Holding B.V. | 19.53K | +433.5% | $527,196 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Susquehanna International Group, Llp | 13.73K | New | $370,600 | 0.0% | New | 1 | SEC ↗ |
| 3 | Bank Of Montreal /Can/ | 1.00K | New | $26,990 | 0.0% | New | 1 | SEC ↗ |
| 4 | Simplex Trading, Llc | 28 | +47.4% | $755 | 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
| Susquehanna International… | $370,600 | 0.0% |
| Bank Of Montreal /Can/ | $26,990 | 0.0% |
Exited
| Citadel Advisors | $562,801 | was 0.0% |
| UBS Group AG | $34,342 | was 0.0% |
| Royal Bank Of Canada | $11,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 7 holders, 35.44K shares, $956,526 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 ·
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