Ownership history in Starboard Value LP · 12 quarters on record
This page tracks every 13F SEC filing in which Starboard Value LP reported a position in ROGERS CORP (ROG). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 1,203,457 | -473,045 | -28.2% | 2.09% | $110.2M | $91.57 |
| 2025 Q3 | ADDED | 1,676,502 | +777,000 | +86.4% | 2.54% | $134.9M | $80.46 |
| 2025 Q2 | ADDED | 899,502 | +95,502 | +11.9% | 1.07% | $61.6M | $68.48 |
| 2025 Q1 | UNCHANGED | 804,000 | — | 0% | 0.99% | $54.3M | $67.53 |
| 2024 Q4 | UNCHANGED | 804,000 | — | 0% | 1.48% | $81.7M | $101.61 |
| 2024 Q3 | UNCHANGED | 804,000 | — | 0% | 1.93% | $90.9M | $113.01 |
| 2024 Q2 | UNCHANGED | 804,000 | — | 0% | 2.26% | $97.0M | $120.61 |
| 2024 Q1 | ADDED | 804,000 | +350,000 | +77.1% | 1.97% | $95.4M | $118.69 |
| 2023 Q4 | REDUCED | 454,000 | -91,519 | -16.8% | 1.25% | $60.0M | $132.07 |
| 2023 Q3 | REDUCED | 545,519 | -228,481 | -29.5% | 1.84% | $71.7M | $131.47 |
As of 2025 Q4 — sorted by position size