GPRK
name pending profile ingest
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -20.3% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 28 | -5 | 7.94M | $72.27M | +2 | −7 |
| Q1 2026 | 33 | +1 | 10.22M | $97.15M | +5 | −4 |
| Q4 2025 | 32 | 0 | 7.53M | $55.79M | +1 | −1 |
| Q3 2025 | 11 | +1 | 6.38M | $40.67M | +2 | −1 |
| Q2 2025 | 8 | -2 | 4.58M | $29.85M | — | −2 |
| Q1 2025 | 9 | 0 | 4.69M | $37.88M | +1 | −1 |
| Q4 2024 | 9 | -1 | 4.65M | $43.10M | +1 | −2 |
| Q3 2024 | 9 | 0 | 5.12M | $40.29M | — | — |
| Q2 2024 | 9 | — | 6.42M | $70.30M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 3.02M | -7.0% | $23.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 2 | Millennium Management ✦ | 695.12K | -16.1% | $5.47M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 3 | Two Sigma Investments ✦ | 498.68K | -16.8% | $3.92M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 360.83K | +115.3% | $2.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Marshall Wace ✦ | 177.66K | -23.2% | $1.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Marshall Wace ✦ | 177.66K | -23.2% | $1.40M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | Arrowstreet Capital ✦ | 156.29K | -81.0% | $1.23M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Dodge & Cox ✦ | 76.81K | 0.0% | $604,526 | 0.0% | Held | 2 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 72.99K | -80.9% | $574,455 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 72.99K | -80.9% | $574,455 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 60.16K | -7.8% | $474,000 | 0.0% | ▼ Trim | 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): 87 holders, 16.92M shares, $159.95M 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)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 120.00K sh · $1.16M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology