Power Solutions International Inc

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Power Solutions International Inc
TickerPSIX
CIK #0001137091
CUSIP73933G202
SectorTechnology - Engines & Turbines
Address655 Wheat Lane, Wood Dale, IL 60191
Source [EDGAR]
CIK Filing 2011 - 2024
[0001137091] 10-K
[0001137091] 10-Q
[0001137091] 3
[0001137091] 4
[0001137091] 5
[0001137091] 8-K
[0001137091] SC 13D
[0001137091] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Weichai America Corp Power Solutions International Inc [2017-04-07] 19.99
Elk Creek Partners LLC Power Solutions International Inc [2016-07-13] 5.02
Wellington Trust Co N A Power Solutions International Inc [2016-02-11] 6.71
Granahan Investment Management Inc/Ma Power Solutions International Inc [2016-02-10] 5.1
Wellington Management Group LLP Power Solutions International Inc [2015-12-10] 10.43
Gagnon Securities LLC Power Solutions International Inc [2015-09-23] 3.29
Form 3/4/5 Filer 2011 - 2024
Power Solutions International Inc
Gagnon Neil
Xykis Constantine
Zhang Jiwen
Winemaster Gary S
Zhang Gengsheng
Simpkins Frank P
He Hong
Mozzi Fabrizio
Landini Kenneth W
Li Xun
Thomas Matthew Joseph
Gu Junhua
Arnett Lance Michael
Wu Guogang
Lei Lei
Shao Sidong
Li Xinghao
Lin Jason C.
Avery Charles F Jr
Coolidge Leslie Anne
Miller John P.
Winemaster Kenneth J
Sun Shaojun
Jiang Kui
Klein Donald P
Liu Huisheng
Buzogany William Alan
Weichai America Corp.
Shandong Heavy Industry Group Co., Ltd.
Weichai Power Co., Ltd.
Lewis Michael
Cohen Eric A.
Hoffing Ellen Randi
Gorey Daniel P
Greenawalt H Samuel
Form 13F Holdings
Firm Period DFND Voting Shares
Gagnon Securities LLC [2023-03-31] SOLE 0.0 1,346,237.0
S Squared Technology LLC [2023-03-31] SOLE 690,074.0 690,074.0
Gagnon Advisors LLC [2023-03-31] SOLE 0.0 659,680.0
Huntington National Bank [2023-03-31] DFND 0.0 1.0
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