NEU
NewMarket Corporation · Basic Materials · Chemicals - Specialty
Momentum inputs (comparable managers):
holder breadth -5.3% ·
share flow +4.4% ·
net new positions -11.1%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 114 | 0 | 4.26M | $3.37B | +9 | −10 |
| Q1 2026 | 118 | -2 | 4.00M | $2.56B | +10 | −13 |
| Q4 2025 | 120 | 0 | 5.01M | $3.39B | +2 | −1 |
| Q3 2025 | 18 | -1 | 2.42M | $2.01B | +1 | −3 |
| Q2 2025 | 17 | +2 | 2.16M | $1.49B | +2 | — |
| Q1 2025 | 12 | 0 | 584.06K | $330.75M | — | — |
| Q4 2024 | 12 | +1 | 550.36K | $291.39M | +2 | −1 |
| Q3 2024 | 10 | -1 | 349.31K | $192.65M | — | −1 |
| Q2 2024 | 11 | — | 376.09K | $193.51M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 812.99K | -0.8% | $673.32M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 662.06K | +1.3% | $548.32M | 0.0% | ▲ Add | 2 | SEC ↗ ×17 |
| 3 | State Street Global Advisors ✦ (passive) | 235.72K | -1.4% | $195.86M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 166.67K | +6.4% | $138.06M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 5 | AQR Capital Management ✦ | 137.94K | +196.8% | $114.25M | 0.1% | ▲ Add | 6 | SEC ↗ ×6 |
| 6 | JPMorgan Chase ✦ | 110.15K | — | $91.22M | 0.0% | n/c | 1 | SEC ↗ ×16 |
| 7 | Morgan Stanley ✦ | 81.01K | — | $67.09M | 0.0% | n/c | 1 | SEC ↗ ×11 |
| 8 | T. Rowe Price ✦ | 66.19K | +86.5% | $54.82M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 9 | Gotham Asset Management ✦ | 44.61K | +89.2% | $36.95M | 0.2% | ▲ Add | 6 | SEC ↗ |
| 10 | Goldman Sachs Group ✦ | 43.01K | — | $35.62M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 11 | Renaissance Technologies ✦ | 14.80K | -37.5% | $12.26M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 12 | GAMCO Investors ✦ | 14.50K | 0.0% | $12.01M | 0.1% | Held | 6 | SEC ↗ |
| 13 | Millennium Management ✦ | 14.19K | +92.3% | $11.75M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 9.07K | -82.6% | $7.52M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 15 | Bridgewater Associates ✦ | 6.25K | +19.4% | $5.17M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 16 | Fidelity (FMR) ✦ | 2.00K | +53.7% | $1.65M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 17 | Citadel Advisors ✦ | 1.95K | -58.9% | $1.61M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 18 | Marshall Wace ✦ | 304 | New | $251,776 | 0.0% | New | 1 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $251,776 | 0.0% |
Exited
| Norges Bank | $51.52M | was 0.0% |
| Point72 Asset Management | $1.36M | was 0.0% |
| D. E. Shaw & Co. | $785,508 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 379 holders, 5.71M shares, $3.36B 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.