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GenCorp Inc (GY)Ownership Data

Short Interest History (%)

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

Date Short Interest
January 15, 201519.68
December 31, 201426.89
December 15, 201427.35
November 28, 201427.01
November 14, 201427.04
October 31, 201426.41
October 15, 201426.24
September 30, 201424.93
September 15, 201424.13
August 29, 201423.79
August 15, 201424.76
July 31, 201427.23
July 15, 201428.24
June 30, 201432.53
June 13, 201433.26
May 30, 201433
May 15, 201438.68
April 30, 201442.45
April 15, 201443.21
March 31, 201442.59
March 14, 201442.27
February 28, 201442.62
February 14, 201443.61
January 31, 201442.9
January 15, 201444.36
December 31, 201344.42
December 13, 201343.69
November 29, 201341.45
November 15, 201342.52
October 31, 201341.38
October 15, 201346.11
September 30, 201344.91
September 13, 201344.5
August 30, 201346.77
August 15, 201344.34
July 31, 201342.63
July 15, 201342.92
June 28, 201340.39
June 14, 201330.92
May 31, 201327.45
May 15, 201326.94
April 30, 201327.9
April 15, 201325.54
March 28, 201323.95
March 15, 201326.41
February 28, 201323.23
February 15, 201323.03
January 31, 201324.56
January 15, 201322.51
December 31, 201221.08
December 14, 201221.55
November 30, 201222.35
November 15, 201221.14
October 31, 201220.76
October 15, 201220.74
September 28, 201221.18
September 14, 201219.32
August 31, 201217.04
August 15, 201215.69
July 31, 201214.56
July 13, 201213.43
June 29, 201213.48
June 15, 201213.2
May 31, 201213.3
May 15, 201213.27
April 30, 201212.87
April 13, 201213.03
March 30, 201214.21
March 15, 201212.04
February 29, 201212.25
February 15, 201213.24
January 31, 201213.95
January 13, 201215.95
December 30, 201113.23
December 15, 201113.61
November 30, 201113.93
November 15, 201113.51
October 31, 201114.2
October 14, 201113.04
September 30, 201113.76
September 15, 201114.14
August 31, 201113.47
August 15, 201113.66
July 29, 201112.27
July 15, 201113.91
June 30, 201114.02
June 15, 201113.78
May 31, 201113.67
May 13, 201115.57
April 29, 201113.66
April 15, 201115.3
March 31, 201114.77
March 15, 201114.92
February 28, 201115
February 15, 201114.95
January 31, 201113.5
January 14, 201115.87
December 31, 201012.15
December 15, 201012.61
November 30, 201011.18
November 15, 201011.51
October 29, 201011.39
October 15, 201011.17
September 30, 201012
September 15, 201012.35
August 31, 201013.07
August 13, 201012.81
July 30, 201012.83
July 15, 201013.66
June 30, 201014.43
June 15, 201013.96
May 28, 201014.48
May 14, 201014.3
April 30, 201015.37
April 15, 201014.2
March 31, 201013.56
March 15, 201012.07
February 26, 201012.78
February 12, 20109.47
January 29, 20109.08
January 15, 20108.49
December 31, 20097.52
December 15, 20093.58
November 30, 20093.79
November 13, 20093.92
October 30, 20093.62
October 15, 20094.11
September 30, 20095.09
September 15, 20095.56
August 31, 20095.63
August 14, 20096.23
July 31, 20096.43
July 15, 20096.94
June 30, 20096.73
June 15, 20097.15
May 29, 20097.8
May 15, 20097.58
April 30, 20097.69
April 15, 20097.77
March 31, 20098.54
March 13, 20098.79
February 27, 20098.35
February 13, 20098.41
January 30, 20099.28
January 15, 20099.03
December 31, 20089.75
December 15, 200810
November 28, 200810.42
November 14, 200810.18
October 31, 200810.11
October 15, 200811.26
September 30, 200812.59
September 15, 200813.64
August 29, 200813.09
August 15, 200813.52
July 31, 200815.18
July 15, 200816.12
June 30, 200815.53
June 13, 200815.62
May 30, 200814.99
May 15, 200814.5
April 30, 200814.86
April 15, 200814.82
March 31, 200815.04
March 14, 200814.33
February 29, 200813.92
February 15, 200813.13
January 31, 200813.42
January 15, 200813.08
December 31, 200712.34
December 11, 200712.75
November 27, 200713.21
November 9, 200712.92
October 26, 200712.7
October 10, 200712.13
September 25, 200711.08
September 11, 200711
August 10, 200711.13
July 10, 200711.26
June 12, 200712.35
May 10, 200711.22
April 10, 20079.97
March 12, 200710.02
February 12, 20078.54
January 9, 20079.65
December 12, 20069.73
November 10, 20069.17
October 10, 200610.5
September 12, 200611.32
August 10, 200612.02
July 11, 200612.11
June 12, 200612.01
May 10, 200611.04
April 10, 200611.68
March 10, 200612.85
February 10, 200612.97
January 10, 200610.09
December 12, 200510.19
November 10, 200510.63
October 11, 200510.49
September 12, 20059.63
August 10, 200510.3
July 12, 20059.15
June 10, 20059.9
May 10, 200511.85
April 12, 200513.42
March 10, 200511.77
February 10, 20059.56
January 11, 200510.12
December 10, 20048.56
November 10, 200410
October 12, 20049.54
September 10, 20049.64
August 10, 20048.94
July 12, 20047.11
June 9, 20046.11
May 11, 20045.86
April 12, 20045.15
March 10, 20045.84
February 10, 20045.62
January 12, 20043.94
December 10, 20034.16
November 11, 20034.11
October 10, 20034.09
September 10, 20035.07
August 12, 20034.73
July 10, 20036.09
June 10, 20036.36
May 12, 20036.92
April 10, 20037.26
March 11, 20036.37
February 11, 20036.94
January 10, 20037.14
December 10, 20026.83
November 12, 20026.54
October 10, 20025.38
September 10, 20025.86
August 12, 20025.22
July 10, 20025.37
June 11, 20027.06
May 10, 20028
April 10, 20027.27
March 12, 20021.45
February 12, 20021.59
January 10, 20020.87
December 11, 20010.61
November 12, 20010.51
October 10, 20010.49
September 5, 20010.66
August 10, 20010.46
July 10, 20010.45
June 12, 20010.5
May 10, 20010.37
April 9, 20010.32
March 12, 20010.26
February 12, 20010.34
January 9, 20010.34
December 12, 20000.34
November 10, 20000.29
October 10, 20000.4
September 12, 20000.36
August 10, 20000.37
July 11, 20000.51
June 12, 20000.68
May 10, 20000.99
April 11, 20000.89
March 10, 20000.99
February 10, 20000.6
January 11, 20000.59
December 10, 19990.36
November 10, 19991.75
October 12, 19991.58
September 10, 19991.34
August 10, 19991.04
July 12, 19990.99
June 10, 19990.62
May 11, 19990.65
April 12, 19990.95
March 10, 19990.68
February 9, 19990.61
January 8, 19990.7
December 8, 19980.59
November 6, 19980.98
October 8, 19980.79
September 8, 19980.79
August 7, 19980.61
July 8, 19980.58
June 8, 19980.71
May 8, 19980.63
April 7, 19980.69
March 6, 19980.67
February 6, 19980.99
January 8, 19980.67
December 8, 19970.61
November 7, 19970.66
October 8, 19971.14
September 8, 19971.12
August 8, 19970.86
July 8, 19971.68
June 6, 199710.87
May 8, 199713.56
April 8, 199713.82
March 7, 199713.64
February 7, 199713.16
January 8, 19979.14
December 6, 19968.56
November 8, 19965.6
October 8, 19963.76
September 6, 19963.04
August 8, 19962.72
July 8, 19962.53
June 7, 19962.13
May 8, 19961.67
April 8, 19962.18
March 8, 19962.25
February 8, 19961.91
January 8, 19961.88
December 8, 19951.69
November 8, 19951.59
October 6, 19951.57
September 8, 19951.59
August 8, 19951.89
July 7, 19951.93
June 8, 19952.97
May 8, 19953.68
April 6, 19954.08
March 8, 19955.7
February 8, 19955.79
January 6, 19955.72

Institutional Ownership History (%)

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

Date Institutional Ownership
March 31, 201325
December 31, 2011100
November 30, 2011100
October 31, 2011100
May 31, 201198
April 30, 201199
March 31, 201196
January 31, 201191
December 31, 201090
November 30, 201091
October 31, 201094
September 30, 201096
August 31, 201097
June 30, 201098
May 31, 201098
February 28, 201096
January 31, 201081
December 31, 200977
November 30, 200977
October 31, 200977
September 30, 200969
August 31, 200970
July 31, 200975
June 30, 200982
May 31, 200982
April 30, 200983
March 31, 200984
February 28, 200985
January 31, 200995
December 31, 200897
November 30, 200899

Insider ownership (%)

This is the historical insider ownership of GenCorp 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
December 31, 20143
November 30, 20144
October 31, 20144
September 30, 20144
August 31, 20144
July 31, 20144
June 30, 20144
May 31, 20144
March 31, 20144
February 28, 20144
January 31, 20144
December 31, 20133
November 30, 20133
October 31, 20133
September 30, 20133
August 31, 20133
July 31, 20133
June 30, 20133
May 31, 20133
April 30, 20133
March 31, 20133
January 31, 20133
November 30, 20123
October 31, 20123
September 30, 20123
August 31, 20123
July 31, 20123
June 30, 20123
May 31, 20123
April 30, 20123
March 31, 20123
February 29, 20122
January 31, 20122
December 31, 20113
November 30, 20113
October 31, 20113
September 30, 20113
August 31, 20113
July 31, 20113
June 30, 20113
May 31, 20113
April 30, 20113
March 31, 20112
February 28, 20112
January 31, 20112
December 31, 20102
November 30, 20102
October 31, 20102
September 30, 20102
August 31, 20102
July 31, 20102
June 30, 20102
May 31, 20102
April 30, 20102
March 31, 20102
February 28, 20102
January 31, 20102
December 31, 20091
November 30, 20091
October 31, 20091
September 30, 20091
August 31, 20091
July 31, 20091
June 30, 20091
May 31, 20091
April 30, 20091
March 31, 20091
February 28, 20091
January 31, 20091
December 31, 20081
November 30, 20081
October 31, 20081
September 30, 20081
August 31, 20081
July 31, 20081
June 30, 20081
May 31, 20081
April 30, 20081
March 31, 20081
February 29, 20081
January 31, 20081
December 31, 20071
November 30, 20071
October 31, 20071
September 30, 20071
August 31, 20071
July 31, 20071
June 30, 20071
May 31, 20071
April 30, 20071
March 31, 20071
February 28, 20071
January 31, 20071
December 31, 20061
November 30, 20061
October 31, 20061
September 30, 20061
June 30, 20061
May 31, 20061
April 30, 20062
March 31, 20062
February 28, 20062
January 31, 20062
December 31, 20052
November 30, 20052
October 31, 20052
September 30, 20052
August 31, 20052
July 31, 20052
June 30, 20052
May 31, 20052
April 30, 20052
March 31, 20052
February 28, 20052
January 31, 20052
December 31, 20042
November 30, 20042
October 31, 20042
September 30, 20042
August 31, 20042
July 31, 20042
June 30, 20042
May 31, 20042
April 30, 20042
March 31, 20042
February 29, 20042

Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Scott J. SeymourN/A370,4790.63%2014-04-07
Terry L. HallN/A206,0270.35%2008-03-05
Robert A. WolfeN/A190,0420.32%2004-12-31
Kathleen E. ReddN/A168,0460.29%2014-04-07
Mr. James R. HendersonN/A154,6950.26%2015-01-15
Warren M. Boley, JrN/A146,5390.25%2014-04-07
David A. LorberN/A117,6810.2%2014-10-15
James H. PerryN/A117,3880.2%2015-01-15
Mr. Christopher C. CambriaN/A80,3960.14%2014-04-07
Yasmin R. SeyalN/A73,0010.12%2008-03-05

Top Fund Holders

HolderSharesReport Date% of Shares
Outstanding
% of Total
Assets Managed
Market Value
BlackRock Advisors LLC5,980,9632014-12-3110.170.00109,451,623
Gamco Investors, Inc. Et Al5,551,9032014-09-309.440.4888,664,000
Newsouth Capital Management Inc4,238,7722014-09-307.212.2467,693,000
Steel Partners Holdings LP4,180,9972014-09-307.1112.5866,771,000
Steel Partners L.L.C.4,180,9972013-10-236.870.0067,021,382
Kingstown Capital Management L.P.3,500,0002014-09-305.958.1755,895,000
BlackRock Fund Advisors3,177,8822014-09-305.400.0150,751,000
Ionic Capital Management LLC2,754,7052014-09-304.681.3843,993,000
Gencorp Retirement Savings Plan2,657,7322013-12-314.340.0047,892,331
Gabelli Funds LLC2,584,0952014-09-304.390.2141,268,000

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