Who owns Plug Power?

Tip: Access positions for across all investors

Analyze quarterly positions in Plug Power with up to 7 years of data, all consolidated into one spreadsheet

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Top investors of Plug Power stock

Who bought or sold Plug Power this quarter?

Fund or Company Name Shares Held Valued At Change in Shares As Of Actions
Group One Trading 1.9M $3.8M 146% Dec 2025
 View chart
Simplex Trading 1.6M $3.2M -12% Dec 2025
 View chart
IMC-Chicago 1.1M $2.1M -29% Dec 2025
 View chart
Zazove Associates 300k $116k -33% Sep 2025
 View chart
Hrt Financial 68k $134k 100% Dec 2025
 View chart
SG Americas Securities 50k $28k 0% Dec 2025
 View chart
National Bank Of Canada /fi/ 3.7k $732k 272% Dec 2025
 View chart

Who sold out of Plug Power?

Fund or Company Name Date Sold Shares Held Valued At
Thomist Capital Management Sep 2025 800k $1.9M