CASTLEARK MANAGEMENT LLC - MAMMOTH ENERGY SVCS INC ownership

MAMMOTH ENERGY SVCS INC's ticker is TUSK and the CUSIP is 56155L108. A total of 138 filers reported holding MAMMOTH ENERGY SVCS INC in Q3 2018. The put-call ratio across all filers is 1.17 and the average weighting 0.3%.

Quarter-by-quarter ownership
CASTLEARK MANAGEMENT LLC ownership history of MAMMOTH ENERGY SVCS INC
ValueSharesWeighting
Q2 2018$1,249,000
-50.1%
36,784
-52.9%
0.04%
-51.9%
Q1 2018$2,505,000
+29.3%
78,124
-20.9%
0.08%
+36.2%
Q4 2017$1,938,000
+46.7%
98,728
+26.0%
0.06%
+41.5%
Q3 2017$1,321,00078,3780.04%
Other shareholders
MAMMOTH ENERGY SVCS INC shareholders Q3 2018
NameSharesValueWeighting ↓
WEXFORD CAPITAL LP 25,013,764$801,941,00058.57%
Mesirow Financial Investment Management, Inc. 17,196$551,0002.32%
CastleArk Alternatives, LLC 107,803$3,456,0002.03%
NORTHPOINTE CAPITAL LLC 309,858$9,934,0001.24%
Penn Capital Management Company, LLC 358,081$11,497,0000.90%
EAM Global Investors LLC 43,164$1,384,0000.72%
THB ASSET MANAGEMENT 152,898$4,901,0000.64%
Energy Opportunities Capital Management, LLC 17,390$558,0000.45%
Cortina Asset Management, LLC 247,555$7,937,0000.39%
EAM Investors, LLC 60,101$1,927,0000.32%
View complete list of MAMMOTH ENERGY SVCS INC shareholders