Granahan Investment Management - SUPERIOR ENERGY SVCS INC ownership

SUPERIOR ENERGY SVCS INC's ticker is SPNV and the CUSIP is 868157108. A total of 355 filers reported holding SUPERIOR ENERGY SVCS INC in Q1 2014. The put-call ratio across all filers is 0.28 and the average weighting 0.2%.

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 Q1 2014
NameSharesValueWeighting ↓
Energy Opportunities Capital Management, LLC 1,058,250$14,170,0004.76%
BP CAPITAL FUND ADVISORS, LLC 1,094,532$14,656,0003.79%
VIKING FUND MANAGEMENT LLC 1,310,000$17,541,0003.36%
Oceanic Investment Management LTD 821,200$10,996,0002.96%
Encompass Capital Advisors LLC 528,700$7,079,0002.50%
GeoSphere Capital Management, LLC 48,000$643,0002.07%
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC 1,791,560$23,989,0001.02%
BROADVIEW ADVISORS LLC 503,973$6,748,0000.97%
Nikko Asset Management Americas, Inc. 569,092$7,472,0000.89%
FIDUCIARY MANAGEMENT ASSOCIATES LLC 842,555$11,280,0000.74%
View complete list of SUPERIOR ENERGY SVCS INC shareholders