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Ampio Pharmaceuticals Inc (AMPE) Ownership Data

Short Interest History (%)

This is the historical short interest of Ampio Pharmaceuticals Inc, as measured by the Short Percentage Of Float.

Date Short Interest (%)Short Interest (Shares in Mil)
April 28, 201710.825.64
April 13, 201710.555.50
March 31, 201710.725.59
March 15, 201710.675.56
February 28, 201710.745.60
February 15, 201711.325.90
January 31, 201710.985.72
January 13, 201711.275.88
December 30, 201611.196.06
December 15, 201610.335.59
November 30, 20169.875.34
November 15, 20169.935.38
October 31, 20169.945.38
October 14, 201610.175.51
September 30, 201610.275.56
September 15, 201611.715.67
August 31, 201611.475.56
August 15, 201611.785.71
July 29, 201611.815.72
July 15, 201612.245.93
June 30, 201619.729.55
June 15, 201615.887.69
May 31, 201615.617.56
May 13, 201615.667.59
April 29, 201615.277.40
April 15, 201614.376.96
March 31, 201613.556.56
March 15, 201613.686.63
February 29, 201613.836.70
February 12, 201614.156.85
January 29, 201614.216.88
January 15, 201614.36.93
December 31, 201515.037.28
December 15, 201515.157.34
November 30, 201515.287.40
November 13, 201515.037.28
October 30, 201516.077.78
October 15, 201515.817.66
September 30, 201515.127.32
September 15, 201513.986.85
August 31, 201513.946.83
August 14, 201513.566.64
July 31, 201513.836.78
July 15, 201515.537.61
June 30, 201519.399.50
June 15, 201519.689.64
May 29, 201519.119.36
May 15, 201517.328.49
April 30, 201516.718.19
April 15, 201520.329.96
March 31, 201519.349.47
March 13, 201521.2810.43
February 27, 201521.0310.30
February 13, 201520.289.94
January 30, 201520.169.88
January 15, 201520.119.85
December 31, 201419.539.57
December 15, 201420.49.88
November 28, 201420.6910.02
November 14, 201421.3710.34
October 31, 201420.8810.11
October 15, 201421.4810.40
September 30, 201420.9510.14
September 15, 201419.849.61
August 29, 201418.879.13
August 15, 201415.137.33
July 31, 201413.236.40
July 15, 201412.996.29
June 30, 201412.46.00
June 13, 201415.66.01
May 30, 201414.675.65
May 15, 201415.255.88
April 30, 201415.295.89
April 15, 201414.755.68
March 31, 201414.325.52
March 14, 201414.435.56
February 28, 201415.956.15
February 14, 201415.716.05
January 31, 201414.775.69
January 15, 201414.735.68
December 31, 201314.665.65
December 13, 201315.535.47
November 29, 201315.035.29
November 15, 201314.655.16
October 31, 201313.714.83
October 15, 201312.314.34
September 30, 201313.84.86
September 13, 201316.995.20
August 30, 201317.585.38
August 15, 201316.595.08
July 31, 201316.144.94
July 15, 201315.874.86
June 28, 201316.034.91
May 31, 201314.624.48
May 15, 201314.814.54
April 30, 201314.394.41
April 15, 201312.73.89
March 28, 201311.413.49
March 15, 201311.773.60
February 28, 201311.833.62
February 15, 201311.573.54
January 31, 201310.573.24
January 15, 20139.322.85
December 31, 20129.532.92
December 14, 20129.763.07
November 30, 20129.753.07
November 15, 20129.312.93
October 31, 20129.152.88
October 15, 20128.772.76
September 28, 201211.222.76
September 14, 201210.872.67
August 31, 201211.342.79
August 15, 201210.852.66
July 31, 20129.42.31
July 13, 201212.363.03
June 29, 20129.852.42
June 15, 201211.442.81
May 31, 20129.942.44
May 15, 20128.882.18
April 30, 20127.661.88
April 13, 20126.671.64
March 30, 20126.741.65
March 15, 20124.821.18
February 29, 20125.421.33
February 15, 20125.771.42
January 31, 20125.791.42
January 13, 20126.081.49
December 30, 20118.531.56
December 15, 201110.021.83
November 30, 20119.691.77
November 15, 20119.161.68
October 31, 20119.151.67
October 14, 20119.521.74
September 30, 20118.861.62
September 15, 201115.581.41
August 31, 201116.141.46
August 15, 201115.221.37
July 29, 201114.631.32
July 15, 201112.121.09
June 30, 201111.21.01
June 15, 20110.40.04
May 31, 20110.070.01

Institutional Ownership History (%)

This the Institutional Ownership History of Ampio Pharmaceuticals IncPeter Lynch prefers to buy companies with low institutional ownership.

Date Institutional Ownership (%)Institutional Ownership (Shares in Mil)
March 31, 201734.7819.86
December 31, 201621.8912.48
September 30, 201626.9115.32
June 30, 201625.1913.10
March 31, 201616.888.78
December 31, 201523.59.64
September 30, 201521.978.32
June 30, 201524.079.84
March 31, 201528.8811.84
December 31, 201436.7515.06
September 30, 201431.3712.83
June 30, 201432.5413.33
March 31, 201433.4613.70
December 31, 201347.815.86
September 30, 201332.6210.73
June 30, 201325.877.99
March 31, 201319.065.68
December 31, 201215.294.46
September 30, 201213.84.02
June 30, 201211.482.87
March 31, 201210.252.52
December 31, 20118.792.32
September 30, 20117.431.69
June 30, 20117.051.59
March 31, 20115.911.54

Insider ownership (%)

This is the historical insider ownership of Ampio Pharmaceuticals 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 (%)Insider Ownership (Shares in Mil)
April 30, 20174.242.43
March 31, 20174.252.43
February 28, 20174.252.43
January 31, 20174.252.43
December 31, 20164.142.37
November 30, 20164.142.37
October 31, 20164.552.37
September 30, 20164.552.37
August 31, 20164.552.37
July 31, 20164.552.37
June 30, 20164.552.37
May 31, 20164.552.37
April 30, 20164.552.37
March 31, 20164.552.37
February 29, 20164.552.37
January 31, 20164.552.37
December 31, 20154.552.37
November 30, 20154.522.35
October 31, 20154.522.35
September 30, 20154.522.35
August 31, 20154.522.35
July 31, 20154.522.35
June 30, 20154.522.35
May 31, 20154.522.35
April 30, 20154.522.35
March 31, 20154.522.35
February 28, 20154.522.35
January 31, 20154.522.35
December 31, 20144.52.34
November 30, 20144.52.34
October 31, 20144.52.34
September 30, 20144.52.34
August 31, 20144.52.34
July 31, 20144.52.34
June 30, 20144.512.34
May 31, 20144.512.34
March 31, 20148.152.34
February 28, 20148.152.34
January 31, 20148.152.34
December 31, 20138.152.34
November 30, 20138.142.34
October 31, 201317.485.02
September 30, 201317.485.02
August 31, 201318.475.31
July 31, 201318.475.31
June 30, 201318.475.31
May 31, 201318.475.31
April 30, 201318.475.31
March 31, 201318.475.31
January 31, 201318.475.31
November 30, 201218.455.30
October 31, 201218.455.30
September 30, 201218.455.30
August 31, 201218.455.30
July 31, 201218.455.30
June 30, 201218.455.30
May 31, 201218.455.30
April 30, 201218.455.30
March 31, 201218.455.30
February 29, 201218.455.30
January 31, 201218.455.30
December 31, 201111.23.22
November 30, 201111.23.22
October 31, 201111.13.19
September 30, 201111.13.19

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Mr. Michael MacalusoN/A1,786,7523.12%2013-11-27
Mr. Donald Wingerter, JrN/A325,0000.57%2011-05-18
Mr. Richard B. GilesN/A216,0930.38%2017-01-03
Mr. Philip H. CoelhoN/A45,727less than 0.1%2017-01-03
Dr. David R. Stevens,PhDN/A35,789less than 0.1%2017-01-03
Mr. Mark D. McgregorN/A20,000less than 0.1%2011-05-18

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value($1000)
Renaissance Technologies Corp Premium173,6002016-09-300.30N/A128
State Street Corp   Premium Plus653,2702016-12-311.14N/A588
TIAA-CREF Investment Management LLC   Premium Plus146,4172016-09-300.26N/A108
Group One Trading, LP   Premium Plus178,0852016-12-310.31N/A160
Noven Financial Group Inc   Premium Plus250,6672016-12-310.440.15226
Vanguard Group Inc   Premium Plus1,809,1082016-12-313.16N/A1,629
BlackRock Fund Advisors   Premium Plus1,505,0902016-09-302.63N/A1,114
BlackRock Advisors LLC   Premium Plus163,2252016-09-300.29N/A121
Northern Trust Investments N A   Premium Plus477,9502016-09-300.84N/A354
Geode Capital Management, LLC   Premium Plus301,8952016-09-300.53N/A223
Fort Point Capital Partners LLC   Premium Plus150,1002016-09-300.260.05111
Knoll Capital Management LP   Premium Plus2,738,3222016-12-314.844.372,492
Heights Capital Management Inc5,000,0002016-08-299.61N/A4,950
ACT Capital Management LLLP2,277,0002016-06-304.38N/A2,937
iShares Russell 2000 (AU)992,5682017-02-231.47N/A825
Vanguard Total Stock Mkt Idx762,4512017-01-311.33N/A747
Vanguard Extended Market Index Fund665,5342017-01-311.16N/A652
iShares Russell 2000 Growth359,0722017-02-230.53N/A298
Vanguard Instl Total Stock Market Index205,8122017-01-310.36N/A202
Fidelity Spartan® Extended Mkt Indx Fd182,2882016-12-310.32N/A164

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