CASTLEARK MANAGEMENT LLC - ROWAN COMPANIES PLC ownership

ROWAN COMPANIES PLC's ticker is RDC and the CUSIP is G7665A101. A total of 219 filers reported holding ROWAN COMPANIES PLC in Q3 2018. The put-call ratio across all filers is 0.41 and the average weighting 0.3%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of ROWAN COMPANIES PLC
ValueSharesWeighting
Q1 2019$231,000
+28.3%
21,4000.0%0.01%
+12.5%
Q4 2018$180,000
-56.3%
21,400
-2.2%
0.01%
-33.3%
Q3 2018$412,000
+16.1%
21,8800.0%0.01%
+9.1%
Q2 2018$355,000
+40.9%
21,8800.0%0.01%
+37.5%
Q1 2018$252,000
-26.5%
21,8800.0%0.01%
-20.0%
Q4 2017$343,000
+22.1%
21,8800.0%0.01%
+11.1%
Q3 2017$281,000
+25.4%
21,8800.0%0.01%
+28.6%
Q2 2017$224,000
-34.3%
21,8800.0%0.01%
-36.4%
Q1 2017$341,000
-17.4%
21,8800.0%0.01%
-15.4%
Q4 2016$413,000
+24.4%
21,8800.0%0.01%
+30.0%
Q3 2016$332,000
-14.0%
21,8800.0%0.01%
-16.7%
Q2 2016$386,000
+9.7%
21,8800.0%0.01%
+9.1%
Q1 2016$352,000
-5.1%
21,8800.0%0.01%0.0%
Q4 2015$371,000
+5.1%
21,8800.0%0.01%0.0%
Q3 2015$353,000
-23.6%
21,8800.0%0.01%
-8.3%
Q2 2015$462,000
-40.3%
21,880
-50.0%
0.01%
-36.8%
Q1 2015$774,000
+51.8%
43,760
+100.0%
0.02%
+46.2%
Q4 2014$510,000
-15.4%
21,880
+22.2%
0.01%
-23.5%
Q3 2014$603,000
+5.4%
17,9000.0%0.02%
+6.2%
Q2 2014$572,000
-5.1%
17,9000.0%0.02%
-5.9%
Q1 2014$603,000
-4.7%
17,9000.0%0.02%
-5.6%
Q4 2013$633,000
+14.3%
17,900
-18.2%
0.02%
+12.5%
Q3 2013$554,000
-84.3%
21,880
-78.8%
0.02%
-86.3%
Q2 2013$3,523,000103,4000.12%
Other shareholders
ROWAN COMPANIES PLC shareholders Q3 2018
NameSharesValueWeighting ↓
Odey Asset Management Group Ltd 12,119,146$139,855,00015.00%
Blue Harbour Group 4,580,100$52,854,0001.84%
GeoSphere Capital Management, LLC 150,000$1,731,0001.27%
Energy Opportunities Capital Management, LLC 121,227$1,399,0001.12%
Odey Holdings AG 1,100$13,0001.03%
Adirondack Research & Management Inc. 181,440$2,094,0000.84%
Contrarius Investment Management Ltd 1,424,108$16,434,0000.78%
VERTEX ONE ASSET MANAGEMENT INC. 336,000$3,877,0000.70%
LUMINUS MANAGEMENT LLC 2,627,369$30,320,0000.63%
CoreCommodity Management, LLC 69,197$799,0000.60%
View complete list of ROWAN COMPANIES PLC shareholders