Aspen Aerogels Inc (ASPN)

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Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Spring Creek Capital Llc 2022-02-22
Spring Creek Capital Llc 2022-02-09
Telemark Asset Management, Llc 2022-01-28
Blackrock Inc. 2021-09-09
Spring Creek Capital Llc 2021-07-09