Security record · archived quarter
KRP
name pending profile ingest
5Tracked holders
0Δ holders
2.87MShares held
$40.18MReported value
+0New positions
−0Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +30.0% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 65 | +1 | 16.10M | $233.96M | +7 | −6 |
| Q1 2026 | 66 | +1 | 16.78M | $242.94M | +4 | −3 |
| Q4 2025 | 66 | +1 | 15.81M | $185.69M | +1 | — |
| Q3 2025 | 10 | 0 | 4.59M | $61.98M | — | — |
| Q2 2025 | 7 | 0 | 2.97M | $41.48M | +1 | −1 |
| Q1 2025 | 5 | 0 | 2.87M | $40.18M | — | — |
| Q4 2024 | 5 | +1 | 606.30K | $9.84M | +1 | — |
| Q3 2024 | 3 | 0 | 388.74K | $6.25M | — | — |
| Q2 2024 | 3 | — | 796.27K | $13.03M | — | — |
Who holds it · Q1 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Adage Capital Partners ✦ | 1.69M | +604.9% | $23.68M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 2 | Marshall Wace ✦ | 494.73K | +154.8% | $6.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Marshall Wace ✦ | 494.73K | +154.8% | $6.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Marshall Wace ✦ | 494.73K | +154.8% | $6.93M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Citadel Advisors ✦ | 446.71K | +2291.5% | $6.25M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 446.71K | +2291.5% | $6.25M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | Millennium Management ✦ | 164.84K | +126.0% | $2.31M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 8 | State Street Global Advisors ✦ (passive) | 72.03K | -10.5% | $1.01M | 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): 193 holders, 32.31M shares, $421.53M 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 2025 ·
Methodology ·
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