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Northern Oil & Gas Inc (NOG) Ownership Data

Short Interest History (%)

This is the historical short interest of Northern Oil & Gas Inc, as measured by the Short Percentage Of Float.

Date Short Interest
July 15, 201536.04
June 30, 201533.81
June 15, 201534.15
May 29, 201533.65
May 15, 201531.28
April 30, 201530.59
April 15, 201531.35
March 31, 201538.46
March 13, 201537.93
February 27, 201538.43
February 13, 201537.94
January 30, 201538.41
January 15, 201534.1
December 31, 201433.48
December 15, 201435.47
November 28, 201432.01
November 14, 201436.4
October 31, 201435.02
October 15, 201434.91
September 30, 201432.79
September 15, 201433.32
August 29, 201432.34
August 15, 201432.92
July 31, 201430.7
July 15, 201432.12
June 30, 201433.39
June 13, 201433.4
May 30, 201432.91
May 15, 201433.66
April 30, 201431.36
April 15, 201432.09
March 31, 201424.67
March 14, 201424.23
February 28, 201425.7
February 14, 201425.93
January 31, 201425.34
January 15, 201423.32
December 31, 201323.75
December 13, 201325.17
November 29, 201325.19
November 15, 201325.75
October 31, 201325.66
October 15, 201325.86
September 30, 201325.43
September 13, 201325.1
August 30, 201324.97
August 15, 201322.93
July 31, 201321.7
July 15, 201320.55
June 28, 201320.18
June 14, 201320.13
May 31, 201319.39
May 15, 201319.77
April 30, 201320.71
April 15, 201321.34
March 28, 201321.01
March 15, 201320.74
February 28, 201321.17
February 15, 201320.81
January 31, 201317.9
January 15, 201318.82
December 31, 201220.32
December 14, 201222.2
November 30, 201221.76
November 15, 201222.69
October 31, 201223.32
October 15, 201220.4
September 28, 201220.69
September 14, 201223.09
August 31, 201222.76
August 15, 201222.7
July 31, 201221.47
July 13, 201221.02
June 29, 201221.88
June 15, 201225.16
May 31, 201226.55
May 15, 201226.45
April 30, 201226.78
April 13, 201223.62
March 30, 201236.08
March 15, 201237.53
February 29, 201238.58
February 15, 201239.95
January 31, 201241.69
January 13, 201243.78
December 30, 201142
December 15, 201142.9
November 30, 201143.36
November 15, 201143.06
October 31, 201143.89
October 14, 201146.61
September 30, 201150.46
September 15, 201153.24
August 31, 201153.2
August 15, 201155.14
July 29, 201157.65
July 15, 201159.86
June 30, 201159.23
June 15, 201156.15
May 31, 201152.78
May 13, 201155.21
April 29, 201149.27
April 15, 201136.22
March 31, 201125.5
March 15, 201114.72
February 28, 201111.15
February 15, 201110.28
January 31, 20119.62
January 14, 20119.01
December 31, 20108.6
December 15, 20108.87
November 30, 20108.99
November 15, 20108.87
October 29, 20109.39
October 15, 201010.13
September 30, 20109.82
September 15, 201010.06
August 31, 201011.04
August 13, 201010.6
July 30, 201011.01
July 15, 201010.56
June 30, 201011.02
June 15, 201011.34
May 28, 201014.89
May 14, 201015.53
April 30, 201014.49
April 15, 201014.01
March 31, 201013.75
March 15, 20109.24
February 26, 20109.38
February 12, 20109.59
January 29, 20108.94
January 15, 20108.03
December 31, 20098.59
December 15, 20099.29
November 30, 20098.95
November 13, 20098.5
October 30, 20097.72
October 15, 20096.41
September 30, 20095.85
September 15, 20095.67
August 31, 20096.14
August 14, 20096.47
July 31, 20096.56
July 15, 20096.96
June 30, 20095.97
June 15, 20096.7
May 29, 20096.9
May 15, 20096.88
April 30, 20094.49
April 15, 20094.37
March 31, 20094.23
March 13, 20094.34
February 27, 20094.34
February 13, 20094.33
January 30, 20094.31
January 15, 20094.32
December 31, 20084.88
December 15, 20085.4
November 28, 20085.62
November 14, 20085.76
October 31, 20086.01
October 15, 20086.9
September 30, 20088.5
September 15, 20088.33
August 29, 20087.99
August 15, 20087.86
July 31, 20089.28
July 15, 20089.49
June 30, 20085.29
June 13, 20084.87
May 30, 20082.47
May 15, 20082.63
April 30, 20082.54
April 15, 20081.42
March 31, 20080.02

Institutional Ownership History (%)

This the Institutional Ownership History of Northern Oil & Gas IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership
June 30, 201586
March 31, 201585
December 31, 201488
September 30, 201490
June 30, 201486
March 31, 201486
December 31, 201384
September 30, 201382
June 30, 201378
March 31, 201383
December 31, 201288
September 30, 201283
June 30, 201283
March 31, 201289
December 31, 201199
March 31, 201196
December 31, 201081
September 30, 201074
June 30, 201072
March 31, 201067
December 31, 200981
September 30, 200950
June 30, 200942
March 31, 200938
December 31, 200831
September 30, 200837
June 30, 200824
March 31, 20085

Insider ownership (%)

This is the historical insider ownership of Northern Oil & Gas Inc. It is usually better to buy companies with large insider ownership. The company insiders' interest are more aligned with external shareholders in this case.

Date Insider Ownership
April 30, 201510
March 31, 201510
February 28, 201510
January 31, 20159
December 31, 201410
November 30, 201410
October 31, 201410
September 30, 201410
August 31, 201410
July 31, 201410
June 30, 201410
May 31, 201410
March 31, 201410
February 28, 201410
January 31, 201410
December 31, 201310
November 30, 201310
October 31, 201310
September 30, 201310
August 31, 201310
July 31, 201310
June 30, 201310
May 31, 201310
April 30, 201310
March 31, 201310
January 31, 201310
November 30, 20129
October 31, 20129
September 30, 20129
August 31, 20129
July 31, 20129
June 30, 20129
May 31, 20129
April 30, 20129
March 31, 20129
February 29, 20129
January 31, 201210
December 31, 201110
November 30, 20119
October 31, 20119
September 30, 20119
August 31, 20119
July 31, 20119
June 30, 20119
May 31, 20119
April 30, 20119
March 31, 20119
February 28, 201111
January 31, 201114
December 31, 201013
November 30, 201013
October 31, 201013
September 30, 201013
August 31, 201013
July 31, 201013
June 30, 201013
May 31, 201013
April 30, 201013
March 31, 201016
February 28, 201014
January 31, 201016
December 31, 200916
November 30, 200917
October 31, 200917
September 30, 200917
August 31, 200917
July 31, 200917
June 30, 200917
May 31, 200918
April 30, 200918
March 31, 200918
February 28, 200918
January 31, 200918
December 31, 200818
November 30, 200818
October 31, 200818
September 30, 200818
August 31, 200818
July 31, 200820
June 30, 200820
May 31, 200820
April 30, 200844
March 31, 200848
February 29, 200854
January 31, 200854
December 31, 200754
November 30, 200756
October 31, 200754
September 30, 200754
August 31, 200754
January 31, 200792

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Michael L. RegerC.- E.- O.-3,998,9916.49%2009-12-15
Douglas M. PolinskyN/A816,0001.32%2008-04-14
Ryan R. GilbertsonC.- F.- O.-688,3131.12%2009-12-15
Joseph Anthony Geraci, IIN/A270,0000.44%2008-05-29
Robert (Bob) GrabbDirector125,0000.2%2009-12-14
Carter StewartN/A48,000less than 0.1%2008-05-15
Loren J. O'TooleN/A10,000less than 0.1%2009-03-05

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
Fidelity Management and Research Company   Premium Plus9,159,6822015-03-3114.880.0170,621,000
Wasatch Advisors Inc.   Premium Plus4,175,7192015-03-316.780.3332,195,000
Vanguard Group, Inc.   Premium Plus3,987,0322015-03-316.480.0030,740,000
State Street Corp   Premium Plus3,945,9552015-03-316.410.0030,422,000
Dimensional Fund Advisors, Inc.   Premium Plus3,704,1042015-03-316.020.0228,559,000
SPDR® S&P Oil & Gas Explor & Prodtn ETF3,471,2442015-07-174.631.3019,300,117
BlackRock Fund Advisors   Premium Plus3,464,7792015-03-315.630.0126,713,000
Fidelity® Series Small Cap Discovery Fd2,836,5002015-04-304.611.5525,074,660
Southeastern Asset Management Inc. Premium2,357,1542015-03-313.830.1118,174,000
Longleaf Partners Small Cap Fund2,332,6542015-03-313.790.3817,984,762

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