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Aspen Aerogels
ASPN

Fund managers haven’t disclosed any holdings of ASPN yet.

ASPN Hedge Fund Activity: Q1 2026 in Review

166 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in Aspen Aerogels (ASPN) for Q1 2026, worth a combined $237M — up 19% from $199M a quarter earlier.

Sellers outnumbered buyers: 49 funds closed out of ASPN and 34 opened new positions — a net loss of 15 holders — while 57 trimmed existing stakes and 44 added.

The largest buyer was Jacobs Levy Equity Management, adding an estimated $3.64M. The largest seller was Invesco, cutting an estimated $6.17M.

  • 166 institutional investors held Aspen Aerogels (ASPN) as of Q1 2026, down from 183 in Q4 2025.
  • Funds reported $237M of Aspen Aerogels stock for Q1 2026, up 19% quarter-over-quarter.
  • 34 funds opened new Aspen Aerogels positions in Q1 2026 and 49 closed out, a net change of -15 holders.
  • The largest Aspen Aerogels buyer in Q1 2026 was Jacobs Levy Equity Management, an estimated $3.64M added.
  • The largest Aspen Aerogels seller in Q1 2026 was Invesco, an estimated $6.17M sold.

Based on aggregated 13F filings for Q1 2026.