GROUP ONE TRADING, L.P. - HYPERDYNAMICS CORP ownership

HYPERDYNAMICS CORP's ticker is HDYNQ and the CUSIP is 448954206. A total of 34 filers reported holding HYPERDYNAMICS CORP in Q4 2013. The put-call ratio across all filers is 1.16 and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of HYPERDYNAMICS CORP
ValueSharesWeighting
Q4 2014$8,000
-88.1%
9,771
-73.8%
0.00%
-100.0%
Q3 2014$67,000
-63.6%
37,345
-34.0%
0.00%
-66.7%
Q2 2014$184,000
+1315.4%
56,545
+1612.4%
0.00%
Q4 2013$13,0003,3020.00%
Other shareholders
HYPERDYNAMICS CORP shareholders Q4 2013
NameSharesValueWeighting ↓
Hodges Capital Management Inc. 452,624$1,842,0000.13%
First Dallas Securities Inc. 45,086$184,0000.12%
Elite Wealth Management, Inc. 18,750$76,0000.06%
Pinnacle Summer Investments, Inc. 13,437$55,0000.01%
BlackRock Group LTD 2,229,151$9,073,0000.01%
PRUDENTIAL PLC 291,991$1,188,0000.01%
DISCOVERY CAPITAL MANAGEMENT, LLC / CT 112,498$458,0000.00%
D. E. Shaw & Co., Inc. 94,898$386,0000.00%
Renaissance Technologies 64,080$261,0000.00%
Ninety One UK Ltd 47,655$194,0000.00%
View complete list of HYPERDYNAMICS CORP shareholders