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Aspen Aerogels shares owned by Ironwood Investment Management

Quarter-by-quarter ownership of Aspen Aerogels (ASPN) shares owned by Ironwood Investment Management from 13F filings

Historical chart of Ironwood Investment Management investment in Aspen Aerogels

Tip: Access up to 7 years of quarterly data

All positions including Aspen Aerogels held by Ironwood Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Aspen Aerogels by Ironwood Investment Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $935k 134k 6.96
2025-06-30 $736k 124k 5.92