Granahan Investment Management - SUPERIOR ENERGY SVCS INC ownership

SUPERIOR ENERGY SVCS INC's ticker is SPNV and the CUSIP is 868157108. A total of 281 filers reported holding SUPERIOR ENERGY SVCS INC in Q4 2015. The put-call ratio across all filers is 0.90 and the average weighting 0.1%.

Quarter-by-quarter ownership
Granahan Investment Management ownership history of SUPERIOR ENERGY SVCS INC
ValueSharesWeighting
Q4 2015$1,104,000
-27.1%
81,970
-31.7%
0.04%
-19.1%
Q3 2015$1,515,000
-64.2%
119,979
-40.3%
0.05%
-60.8%
Q2 2015$4,226,000
-2.5%
200,879
+3.5%
0.12%
-3.2%
Q1 2015$4,336,000
+371.3%
194,079
+324.9%
0.12%
+359.3%
Q4 2014$920,000
-39.1%
45,679
-0.7%
0.03%
-42.6%
Q3 2014$1,511,000
-9.1%
45,9790.0%0.05%
-4.1%
Q2 2014$1,662,000
-22.8%
45,979
-34.3%
0.05%
-15.5%
Q1 2014$2,153,000
+15.6%
69,9790.0%0.06%
+20.8%
Q4 2013$1,862,000
-72.4%
69,979
-74.0%
0.05%
-73.2%
Q3 2013$6,751,000
-13.1%
269,601
-10.0%
0.18%
-20.1%
Q2 2013$7,772,000299,6010.22%
Other shareholders
SUPERIOR ENERGY SVCS INC shareholders Q4 2015
NameSharesValueWeighting ↓
Covalent Partners LLC 836,481$11,928,0004.58%
Energy Opportunities Capital Management, LLC 1,075,810$15,341,0004.53%
MITCHELL GROUP INC 2,152,930$30,701,0003.90%
Precocity Capital LP 1,000,000$14,260,0003.42%
GeoSphere Capital Management, LLC 180,000$2,567,0002.26%
VIKING FUND MANAGEMENT LLC 1,060,000$15,116,0002.02%
Arosa Capital Management LP 1,000,000$14,260,0001.67%
Penn Capital Management Company, LLC 897,618$16,839,0001.15%
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC 1,661,044$23,686,0000.91%
Nikko Asset Management Americas, Inc. 848,092$12,094,0000.89%
View complete list of SUPERIOR ENERGY SVCS INC shareholders