Electrical Industrial Apparatus - Latest Activist Disclosures

This table shows recent activist investor (Schedule 13D) filings made in this industry. Any investor or hedge fund that makes an investment with the intention of influencing management is considered an activist investor and must file a 13D.

Date Form Target Company Investor Shares Ownership
(Percent)		 Ownership Change
(Percent)
2013-10-02 13D/A PLUG / Plug Power Inc. Interinvest Corp 4,810,937 4.72
2013-09-13 13D/A PLUG / Plug Power Inc. Interinvest Corp 6,129,000 6.17
2013-08-27 13D CPQQ / China Power Equipment, Inc. Fitzgerald Robert E 1,048,937 5.40
2013-06-19 13D PLUG / Plug Power Inc. Interinvest Corp 7,839,000 9.72
2013-02-27 13D/A PLUG / Plug Power Inc. Interinvest Corp 9,817,367 17.22
2013-02-21 13D/A PLUG / Plug Power Inc. Interinvest Corp 8,717,367 15.29
2013-02-14 13D/A AMSC / American Superconductor Corporation Douglas Kevin 13,792,507 24.00
2012-11-20 13D PLUG / Plug Power Inc. JSC INTER RAO Capital 4,462,693 11.75
2012-11-19 13D PLUG / Plug Power Inc. Joint Stock Co INTER RAO UES 4,462,693 11.75
2012-10-04 13D/A PLUG / Plug Power Inc. Interinvest Corp 3,115,845 8.23
2012-10-01 13D/A PLUG / Plug Power Inc. OJSC Third Generation Co of the Wholesale Electricity Market 0 0.00
2012-08-16 13D/A PLUG / Plug Power Inc. FiveMore Fund Ltd 1,774,271 4.69
2012-07-24 13D/A PLUG / Plug Power Inc. OJSC Third Generation Co of the Wholesale Electricity Market 4,462,693 11.80
2012-05-03 13D/A PLUG / Plug Power Inc. Interinvest Corp 2,724,848 7.21
2012-04-16 13D PLUG / Plug Power Inc. FiveMore Fund Ltd 1,931,900 5.12
2012-04-02 13D PLUG / Plug Power Inc. Marxe Austin W & Greenhouse David M 8,511,620 23.80
2012-04-02 13D PLUG / Plug Power Inc. FiveMore Fund Ltd 1,885,000 4.99
2012-03-28 13D/A PLUG / Plug Power Inc. Interinvest Corp 2,214,548 6.18
2012-02-01 13D/A AMSC / American Superconductor Corporation Douglas Kevin 11,735,500 22.80