ROG
Rogers Corporation · Technology · Hardware, Equipment & Parts
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 104 | +13 | 13.11M | $2.14B | +19 | −6 |
| 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) | 1.31M | — | $157.81M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Starboard Value ✦ | 804.00K | — | $96.97M | 2.3% | n/c | 1 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 405.88K | — | $48.96M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 405.88K | — | $48.96M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | D. E. Shaw & Co. ✦ | 136.59K | — | $16.47M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Millennium Management ✦ | 97.22K | — | $11.73M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | Marshall Wace ✦ | 83.55K | — | $10.08M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | GAMCO Investors ✦ | 79.72K | — | $9.61M | 0.1% | n/c | 1 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 11.72K | — | $1.41M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | Citadel Advisors ✦ | 11.11K | — | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 11.11K | — | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | Gotham Asset Management ✦ | 11.09K | — | $1.34M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Renaissance Technologies ✦ | 6.00K | — | $723,660 | 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): 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.