Gencorp Inc

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Gencorp Inc
TickerAJRD
CIK #0000040888
CUSIP007800105
SectorManufacturing - Fabricated Rubber Products, Nec
AddressHighway 50 & Aerojet Road, Rancho Cordova, CA 95670
Source [EDGAR]
CIK Filing 2011 - 2024
[0000040888] 10-K
[0000040888] 10-Q
[0000040888] 3
[0000040888] 4
[0000040888] 5
[0000040888] 8-K
[0000040888] SC 13D
[0000040888] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Millennium Management LLC Aerojet Rocketdyne Holdings Inc [2022-03-18] 5.4
BlackRock Inc Aerojet Rocketdyne Holdings Inc [2022-02-08] 15.3
Price T Rowe Associates Inc /MD/ Aerojet Rocketdyne Holdings Inc [2019-02-14] 9.1
Vanguard Group Inc Aerojet Rocketdyne Holdings Inc [2018-01-10] 10.04
Kingstown Capital Partners LLC Aerojet Rocketdyne Holdings Inc [2016-10-11] 2.6
FMR LLC Aerojet Rocketdyne Holdings Inc [2016-02-12] 0.0
Victory Capital Management Inc Aerojet Rocketdyne Holdings Inc [2016-02-12] 5.45
Kingstown Capital Partners LLC Aerojet Rocketdyne Holdings Inc [2015-10-26] 3.8
Blue Mountain Credit Alternatives Master Fund LP Gencorp Inc [2015-03-27] 5.4
BlueMountain Capital Management LLC Gencorp Inc [2015-03-27] 7.6
Kingstown Capital Partners LLC Gencorp Inc [2015-02-17] 4.6
Ionic Capital Management LLC Gencorp Inc [2014-02-10] 5.07
New South Capital Management Inc Gencorp Inc [2014-02-07] 7.4
Highbridge International LLC Gencorp Inc [2013-04-10] 5.03
Vanguard Group Inc Gencorp Inc [2013-02-13] 5.16
Marcato Capital Management LLC Gencorp Inc [2012-02-14] 0.67
Form 3/4/5 Filer 2011 - 2024
Aerojet Rocketdyne Holdings Inc
Blakey Marion C
Chilton Kevin P.
Lord Lance W
Corcoran Thomas A
Baker Gail
James Deborah L
Bolden Charles F Jr
Schumacher John D
Chontos Joseph E.
Drake Eileen P.
Boehle Daniel L
Lichtenstein Warren G
Kampani Arjun
McNiff Audrey A.
Henderson James R
Turchin Martin
Gowder Amy L
Tucker Mark A
Lundstrom Paul
Jones Gregory A
McPeak Merrill A
Perry James H
Simpson James S.
Adams Steven a
Redd Kathleen E.
Cambria Christopher C
Conley Chris W
Seymour Scott J
Boley Warren M. JR
Lorber David A
Maser James G.
Bregard Richard W
Woods Robert C
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock Inc. [2023-03-31] SOLE 12,870,559.0 12,960,912.0
Vanguard Group Inc [2023-03-31] SOLE 0.0 8,162,830.0
State Street Corp [2023-03-31] DFND 3,570,932.0 3,784,442.0
Steel Partners Holdings LP [2023-03-31] OTR 0.0 3,598,744.0
FIL Ltd [2023-03-31] DFND 3,227,089.0 3,227,089.0
Pentwater Capital Management LP [2023-03-31] SOLE 3,175,000.0 3,175,000.0
Gamco Investors Inc ET AL [2023-03-31] SOLE 2,613,300.0 2,639,550.0
Alpine Associates Management Inc [2023-03-31] SOLE 2,128,036.0 2,128,036.0
Barclays PLC [2023-03-31] SOLE 2,094,610.0 2,094,610.0
Dimensional Fund Advisors LP [2023-03-31] SOLE 1,629,007.0 1,712,081.0
Magnetar Financial LLC [2023-03-31] SOLE 1,698,705.0 1,698,705.0
Gabelli Funds LLC [2023-03-31] SOLE 1,676,848.0 1,676,848.0
KRYGER CAPITAL Ltd [2023-03-31] DFND 1,608,212.0 1,608,212.0
Nuance Investments LLC [2023-03-31] SOLE 1,512,735.0 1,512,735.0
Geode Capital Management LLC [2023-03-31] DFND 1,438,366.0 1,438,366.0
Westchester Capital Management LLC [2023-03-31] OTR 0.0 1,420,124.0
Water Island Capital LLC [2023-03-31] SOLE 1,034,325.0 1,121,193.0
Citadel Advisors LLC [2023-03-31] DFND 838,382.0 838,382.0
Northern Trust Corp [2023-03-31] DFND 37,453.0 813,432.0
NexPoint Asset Management LP [2023-03-31] SOLE 780,778.0 780,778.0
Charles Schwab Investment Management Inc [2023-03-31] SOLE 747,989.0 747,989.0
AQR Arbitrage LLC [2023-03-31] DFND 731,661.0 731,661.0
Bank of New York Mellon Corp [2023-03-31] DFND 675,582.0 714,680.0
Carlson Capital L P [2023-03-31] SOLE 665,000.0 665,000.0
Invesco Ltd. [2023-03-31] DFND 0.0 655,918.0
Morgan Stanley [2023-03-31] DFND 425,902.0 585,473.0
Goldman Sachs Group Inc [2023-03-31] DFND 557,744.0 557,789.0
Woodline Partners LP [2023-03-31] SOLE 542,700.0 542,700.0
Versor Investments LP [2023-03-31] SOLE 539,395.0 539,395.0
Owl Creek Asset Management LP [2023-03-31] SOLE 515,632.0 515,632.0
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