Renaissance Technologies - OM GROUP INC ownership

OM GROUP INC's ticker is OMG and the CUSIP is 670872100. A total of 152 filers reported holding OM GROUP INC in Q2 2013. The put-call ratio across all filers is 0.42 and the average weighting 0.1%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of OM GROUP INC
ValueSharesWeighting
Q3 2015$4,730,000
+172.8%
143,800
+178.6%
0.01%
+175.0%
Q2 2015$1,734,000
-45.6%
51,618
-46.2%
0.00%
-50.0%
Q1 2014$3,189,000
-40.5%
96,000
-34.7%
0.01%
-38.5%
Q4 2013$5,356,000
-41.8%
147,100
-46.0%
0.01%
-40.9%
Q3 2013$9,195,000
+18.5%
272,200
+8.5%
0.02%
+10.0%
Q2 2013$7,758,000250,9000.02%
Other shareholders
OM GROUP INC shareholders Q2 2013
NameSharesValueWeighting ↓
SIGNIA CAPITAL MANAGEMENT LLC 258,349$9,407,0003.50%
Cohen Capital Management, Inc. 127,580$4,645,0001.31%
INVESTMENT COUNSELORS OF MARYLAND LLC 707,950$25,776,0001.05%
Granahan Investment Management 926,891$33,748,0000.87%
ALGERT GLOBAL LLC 74,640$2,718,0000.73%
Pinnacle Holdings, LLC 28,679$1,044,202,0000.30%
ROTHSCHILD & CO ASSET MANAGEMENT US INC. 371,042$13,510,0000.30%
SECOR Capital Advisors, LP 19,019$692,0000.28%
FIRSTMERIT BANK N A TRUSTEE 73,812$2,687,0000.24%
CRAMER ROSENTHAL MCGLYNN LLC 715,972$26,069,0000.19%
View complete list of OM GROUP INC shareholders