Gastar Exploration Inc (NYSE MKT LLC:GST)

Data as of Dec 19
 +0.14 / +5.60%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $11.2 million shares of GST during the quarter ended September 2014, and now own 55.25% of the total float, a percentage that is typical for companies in the Oil & Gas Production industry.
Other institutional40.23%
Individual stakeholders4.60%
Mutual fund holders15.03%

Largest Quarterly Institutional

Latest Institutional Activity

10/13/2014MILLENNIUM MANAGEMENT LLC  Bought 1.1 Million shares of Gastar Exploration Inc
9/24/2014KLEINHEINZ CAPITAL PARTNERS, INC...  Bought 973.3 Thousand shares of Gastar Exploration Inc
9/30/2014MARSHALL WACE LLP  Bought 936.8 Thousand shares of Gastar Exploration Inc

Top 10 Owners of Gastar Exploration Inc

Total value ($)Shares
bought / sold
Kleinheinz Capital Partners, Inc.6.90%5,439,30116,045,938+973,304+21.79%
Millennium Management LLC4.89%3,852,58411,365,123+1,098,014+39.86%
BlackRock Fund Advisors4.48%3,532,76010,421,642+344,067+10.79%
SSgA Funds Management, Inc.3.31%2,611,9507,705,253-627,871-19.38%
Dimensional Fund Advisors LP2.83%2,234,7016,592,368+359,799+19.19%
The Vanguard Group, Inc.2.56%2,021,4275,963,210+362,299+21.84%
SkyTop Capital Management LLC1.83%1,442,6254,255,744+447,113+44.91%
Citadel Advisors LLC1.64%1,291,1253,808,819+807,737+167.10%
Marshall Wace LLP1.44%1,137,1273,354,525+936,763+467.53%
Raffles Capital Management LLC1.24%977,5822,883,867+200,000+25.72%

Top 10 Mutual Funds Holding Gastar Exploration Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
SPDR S&P Oil & Gas Exploration & ...2.74%2,163,6816,382,859-52,636-2.37%
Vanguard Total Stock Market Index...1.47%1,158,0943,416,37700.00%
iShares Russell 2000 ETF1.43%1,123,8173,315,260+73,233+6.97%
Vanguard Extended Market Index Fu...0.75%594,2171,752,94000.00%
Merrill Lynch Invt. Sol. - Marsha...0.65%512,1881,510,955+512,188--
iShares Russell 2000 Growth ETF0.60%475,5191,402,781+2,605+0.55%
DFA US Small Cap Portfolio0.52%412,5901,217,141+24,387+6.28%
Schroder ISF - Global Small Cap E...0.49%388,3871,145,742-126,613-24.59%
DFA US Micro Cap Portfolio0.48%376,2681,109,991+194,962+107.53%
Satuit Capital US Emerging Compan...0.35%277,100817,44500.00%

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