Security record · archived quarter
NPK
name pending profile ingest
10Tracked holders
—Δ holders
612.38KShares held
$46.01MReported value
+0New positions
−0Exits
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 63 | -1 | 3.23M | $404.11M | +5 | −5 |
| Q1 2026 | 66 | +3 | 3.03M | $414.33M | +4 | −1 |
| Q4 2025 | 63 | 0 | 3.14M | $335.05M | — | — |
| Q3 2025 | 15 | -1 | 2.27M | $254.85M | +1 | −3 |
| Q2 2025 | 14 | -1 | 1.96M | $190.50M | — | −1 |
| Q1 2025 | 12 | 0 | 816.45K | $70.56M | — | — |
| Q4 2024 | 12 | 0 | 860.09K | $80.53M | +1 | −1 |
| Q3 2024 | 11 | +1 | 624.74K | $46.95M | +1 | — |
| Q2 2024 | 10 | — | 612.38K | $46.01M | — | — |
Who holds it · Q2 2024
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 246.70K | — | $18.53M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 120.32K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 120.32K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | GAMCO Investors ✦ | 106.06K | — | $7.97M | 0.1% | n/c | 1 | SEC ↗ |
| 5 | AQR Capital Management ✦ | 50.45K | — | $3.79M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Millennium Management ✦ | 29.60K | — | $2.22M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Norges Bank ✦ (passive) | 19.70K | — | $1.48M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 17.34K | — | $1.30M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 17.34K | — | $1.30M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 14.92K | — | $1.12M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 4.04K | — | $304,000 | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Arrowstreet Capital ✦ | 3.25K | — | $244,000 | 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
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 181 holders, 4.06M shares, $550.33M 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 2024 ·
Methodology ·
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