AMICA MUTUAL INSURANCE CO - ROGERS CORP ownership

ROGERS CORP's ticker is ROG and the CUSIP is 775133101. A total of 210 filers reported holding ROGERS CORP in Q1 2017. The put-call ratio across all filers is 2.54 and the average weighting 0.2%.

Quarter-by-quarter ownership
AMICA MUTUAL INSURANCE CO ownership history of ROGERS CORP
ValueSharesWeighting
Q4 2016$2,362,000
+25.7%
30,7550.0%0.21%
+18.5%
Q3 2016$1,879,0000.0%30,7550.0%0.18%
-2.2%
Q2 2016$1,879,000
+73.5%
30,755
+70.1%
0.18%
+76.7%
Q1 2016$1,083,000
+16.1%
18,0830.0%0.10%
+21.2%
Q4 2015$933,000
-3.0%
18,0830.0%0.08%
-7.6%
Q3 2015$962,00018,0830.09%
Other shareholders
ROGERS CORP shareholders Q1 2017
NameSharesValueWeighting ↓
Front Street Capital Management, Inc. 429,676$42,564,0007.96%
GCA INVESTMENT MANAGEMENT, LLC 42,408$4,201,0006.22%
WESTPORT ASSET MANAGEMENT INC 59,900$5,934,0004.95%
ACK Asset Management 105,000$11,819,971,0004.01%
Conestoga Capital Advisors, LLC 546,957$54,182,0001.73%
RK Capital 46,900$4,646,0001.32%
Nan Shan Life Insurance Co., Ltd. 461,730$45,739,0001.09%
Aristotle Capital Boston, LLC 119,901$11,877,0000.97%
EAGLE BOSTON INVESTMENT MANAGEMENT INC 27,191$2,693,0000.93%
MYCIO WEALTH PARTNERS, LLC 85,162$8,436,0000.78%
View complete list of ROGERS CORP shareholders