Cowen Prime Advisors LLC raised its position in Aspen Aerogels, Inc. ( NYSE:ASPN – Get Rating ) by 43.8% during the fourth quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 1,051,925 shares of the construction company's stock after buying an additional 320,575 shares during the quarter. Aspen Aerogels accounts for 5.1% of Cowen Prime Advisors LLC's holdings, making the stock its 4th biggest holding.

https://www.dailypolitical.com/2023/04/16/cowen-prime-advisors-llc-purchases-320575-shares-of-aspen-aerogels-inc-nyseaspn.html

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