ROG stock ownership summary

Insider Edges tracks 41 current 13F investors holding ROG with a current stock price of $163.86.

• ACK ASSET MANAGEMENT LLC Added ROG; portfolio weight 6.36%; shares 475,000; reported value $51.0M.
• UG INVESTMENT ADVISERS LTD. New Buy ROG; portfolio weight 3.88%; shares 53,563; reported value $5.7M.
• Third Avenue Management Reduced ROG; portfolio weight 2.63%; shares 151,025; reported value $16.2M.
• LEEWARD INVESTMENTS, LLC - MA Reduced ROG; portfolio weight 0.73%; shares 137,559; reported value $14.8M.
• AROSA CAPITAL MANAGEMENT LP New Buy ROG; portfolio weight 0.71%; shares 43,612; reported value $4.7M.
• Gavin Baker Added ROG; portfolio weight 0.40%; shares 186,085; reported value $20.0M.
• NEEDHAM INVESTMENT MANAGEMENT LLC Reduced ROG; portfolio weight 0.32%; shares 58,000; reported value $6.2M.
• Mario Gabelli Reduced ROG; portfolio weight 0.20%; shares 191,264; reported value $20.5M.
• AVENTAIL CAPITAL GROUP, LP New Buy ROG; portfolio weight 0.12%; shares 23,711; reported value $2.5M.
• PINNACLE ASSOCIATES LTD Reduced ROG; portfolio weight 0.08%; shares 56,193; reported value $6.0M.