ROG
Rogers Corporation · Technology · Hardware, Equipment & Parts
Momentum inputs (comparable managers):
holder breadth +9.1% ·
share flow -3.4% ·
net new positions +8.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 105 | +13 | 13.29M | $2.18B | +19 | −5 |
| Q1 2026 | 94 | +3 | 11.96M | $1.28B | +8 | −6 |
| Q4 2025 | 92 | 0 | 15.09M | $1.38B | +2 | −1 |
| Q3 2025 | 19 | +2 | 9.91M | $797.24M | +2 | −1 |
| Q2 2025 | 15 | -2 | 10.06M | $688.61M | — | −2 |
| Q1 2025 | 14 | +2 | 3.60M | $242.94M | +2 | — |
| Q4 2024 | 12 | -1 | 3.36M | $341.37M | — | −1 |
| Q3 2024 | 12 | +1 | 2.86M | $322.69M | +1 | — |
| Q2 2024 | 11 | — | 2.96M | $356.45M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Norges Bank ✦ (passive) | 1.32M | +0.8% | $149.09M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Starboard Value ✦ | 804.00K | 0.0% | $90.86M | 1.9% | Held | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 411.05K | +1.3% | $46.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 411.05K | +1.3% | $46.46M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | D. E. Shaw & Co. ✦ | 126.67K | -7.3% | $14.32M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | GAMCO Investors ✦ | 105.68K | +32.6% | $11.94M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 7 | Marshall Wace ✦ | 42.00K | -49.7% | $4.75M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Millennium Management ✦ | 14.51K | -85.1% | $1.64M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Gotham Asset Management ✦ | 14.46K | +30.4% | $1.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 11.89K | +1.5% | $1.34M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Renaissance Technologies ✦ | 3.00K | -50.0% | $339,030 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | AQR Capital Management ✦ | 2.54K | New | $287,271 | 0.0% | New | 1 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 2.54K | New | $287,271 | 0.0% | New | 1 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 2.54K | New | $287,271 | 0.0% | New | 1 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 293 | -97.4% | $33,112 | 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
| AQR Capital Management | $287,271 | 0.0% |
| AQR Capital Management | $287,271 | 0.0% |
| AQR Capital Management | $287,271 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 254 holders, 16.59M shares, $1.75B 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.