CASTLEARK MANAGEMENT LLC - ULTRA PETROLEUM CORP ownership

ULTRA PETROLEUM CORP's ticker is UPLMQ and the CUSIP is 903914109. A total of 244 filers reported holding ULTRA PETROLEUM CORP in Q4 2013. The put-call ratio across all filers is 1.47 and the average weighting 0.3%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of ULTRA PETROLEUM CORP
ValueSharesWeighting
Q1 2016$12,000
-79.7%
23,4100.0%0.00%
-100.0%
Q4 2015$59,000
-60.7%
23,4100.0%0.00%
-60.0%
Q3 2015$150,000
-48.8%
23,4100.0%0.01%
-37.5%
Q2 2015$293,000
-19.9%
23,4100.0%0.01%
-11.1%
Q1 2015$366,000
+18.8%
23,4100.0%0.01%
+12.5%
Q4 2014$308,000
-94.3%
23,410
-88.4%
0.01%
-94.8%
Q3 2014$5,407,000
-88.8%
201,080
-87.6%
0.15%
-88.4%
Q2 2014$48,338,000
+794.0%
1,628,090
+709.7%
1.33%
+764.9%
Q1 2014$5,407,000
+966.5%
201,080
+759.3%
0.15%
+926.7%
Q4 2013$507,000
-7.0%
23,400
-0.0%
0.02%0.0%
Q3 2013$545,000
+6.2%
23,410
-9.6%
0.02%
-11.8%
Q2 2013$513,00025,9000.02%
Other shareholders
ULTRA PETROLEUM CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Socratic Fund Management, L.P. 499,000$6,567,00016.34%
ARGA Investment Management, LP 2,018,852$26,569,00010.32%
Calypso Capital Management, LP 165,000$2,171,0004.86%
Alta Advisers Ltd 431,509$5,678,0002.78%
Deane Retirement Strategies, Inc. 213,320$2,807,0002.70%
OMERS ADMINISTRATION Corp 6,209,150$81,712,0002.47%
CI INVESTMENTS INC. 11,591,000$152,538,0001.72%
JASINKIEWICZ CAPITAL MANAGEMENT, LP 150,000$1,974,0001.59%
SIR Capital Management, L.P. 502,400$6,612,0001.39%
Elm Ridge Management, LLC 986,596$12,984,0001.24%
View complete list of ULTRA PETROLEUM CORP shareholders