Security record · archived quarter
GREK
name pending profile ingest
3Tracked holders
-1Δ holders
30.59KShares held
$1.78MReported value
+0New positions
−1Exits
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 | 20 | -7 | 629.60K | $47.56M | +4 | −11 |
| Q1 2026 | 27 | +8 | 656.04K | $41.88M | +10 | −2 |
| Q4 2025 | 19 | 0 | 471.52K | $30.98M | +1 | −1 |
| Q3 2025 | 5 | +1 | 61.76K | $3.98M | +1 | — |
| Q2 2025 | 3 | -1 | 30.59K | $1.78M | — | −1 |
| Q1 2025 | 3 | +1 | 11.51K | $540,672 | +1 | — |
| Q4 2024 | 2 | +1 | 7.37K | $285,999 | +1 | — |
| Q3 2024 | 1 | 0 | 6.67K | $287,905 | — | — |
| Q2 2024 | 1 | — | 6.67K | $265,107 | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Citadel Advisors ✦ | 23.79K | +4696.8% | $1.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | Point72 Asset Management ✦ | 6.67K | 0.0% | $386,895 | 0.0% | Held | 5 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 132 | — | $7,673 | 0.0% | n/c | 1 | 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
| Millennium Management | $204,273 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 70 holders, 1.69M shares, $105.48M 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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