MARSHALL WACE, LLP - OM GROUP INC ownership

OM GROUP INC's ticker is OMG and the CUSIP is 670872100. A total of 151 filers reported holding OM GROUP INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
MARSHALL WACE, LLP ownership history of OM GROUP INC
ValueSharesWeighting
Q3 2015$4,582,000
+794.9%
139,318
+813.3%
0.06%
+700.0%
Q2 2015$512,000
-93.2%
15,254
-93.9%
0.01%
-92.8%
Q1 2015$7,480,000
+321.4%
249,065
+355.0%
0.10%
+273.1%
Q2 2014$1,775,000
-67.8%
54,743
-67.1%
0.03%
-74.0%
Q1 2014$5,520,000166,1740.10%
Other shareholders

There were no reported owners of OM GROUP INC in Q1 2015.

NameSharesValueWeighting ↓
View complete list of OM GROUP INC shareholders