ACK Asset Management - ORION ENGINEERED CARBONS S A ownership

ORION ENGINEERED CARBONS S A's ticker is OEC and the CUSIP is L72967109. A total of 121 filers reported holding ORION ENGINEERED CARBONS S A in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
ACK Asset Management ownership history of ORION ENGINEERED CARBONS S A
ValueSharesWeighting
Q4 2017$14,874,000
+225.5%
581,000
+185.5%
3.34%
+164.9%
Q3 2017$4,569,000203,5001.26%
Other shareholders
ORION ENGINEERED CARBONS S A shareholders Q4 2017
NameSharesValueWeighting ↓
Harvey Partners, LLC 420,000$10,752,00013.65%
Rovida Advisors Inc. 3,515,059$89,986,0009.44%
Hawk Ridge Capital Management 826,749$21,165,0007.04%
ACK Asset Management 581,000$14,874,0003.34%
Claret Asset Management Corp 569,061$14,568,0003.18%
LAWSON KROEKER INVESTMENT MANAGEMENT INC/NE 357,335$9,148,0002.94%
SKYLINE ASSET MANAGEMENT LP 910,700$23,314,0001.87%
Adirondack Research & Management Inc. 161,260$4,128,0001.62%
Clearline Capital LP 118,460$3,033,0001.57%
Zimmer Partners, LP 2,275,000$58,240,0001.42%
View complete list of ORION ENGINEERED CARBONS S A shareholders