GRCE
name pending profile ingest
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 42.18K | -1.9% | $96,173 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | Citadel Advisors ✦ | 38.40K | +62.3% | $87,559 | 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
| No new tracked buyers this quarter. |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 34 holders, 4.26M shares, $19.74M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
10% owner · 1.69K sh @ 2.06 · $3,490
10% owner · 20.00K sh @ 2.07 · $41,368
10% owner · 38.80K sh @ 2.04 · $78,962
10% owner · 7.85K sh @ 2.09 · $16,404
10% owner · 5.32K sh @ 2.10 · $11,168
10% owner · 9.77K sh @ 2.10 · $20,519
10% owner · 5.84K sh @ 2.09 · $12,197
Officer, Director · Chief Executive… · 100.00K sh @ 2.14 · $214,000
10% owner · 9.39K sh @ 2.10 · $19,699
10% owner · 11.61K sh @ 2.09 · $24,206
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology