ASPN — ASPEN AEROGELS INC

Ownership history in KIM, LLC · 15 quarters on record

This page tracks every 13F SEC filing in which KIM, LLC reported a position in ASPEN AEROGELS INC (ASPN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position

34.55% (2024 Q3)

Avg. % of fund

13.95%

First filed

2022 Q2

Last filed

2025 Q4

Quarters held

15

Quarter	Action	Shares	Change	Chg %	% of Fund	Mkt Value	Price (EOQ)
2025 Q4	UNCHANGED	12,280,426	—	0%	2.81%	$34.8M	$2.83
2025 Q3	UNCHANGED	12,280,426	—	0%	7.46%	$85.47B	$6.96
2025 Q2	UNCHANGED	12,280,426	—	0%	8.42%	$72.70B	$5.92
2025 Q1	UNCHANGED	12,280,426	—	0%	9.04%	$78.47B	$6.39

% of Fund (quarterly) ASPN price (monthly, adj. close)

Other funds also holding ASPN

As of 2025 Q4 — sorted by position size

GEORGE KAISER FAMILY FOUNDATION 3Y 7Y 1.2% OAKTOP CAPITAL MANAGEMENT II, L.P. 3Y 7Y 1.05% Samjo Management, LLC 0.94% NEEDHAM INVESTMENT MANAGEMENT LLC 3Y 7Y 0.78% Firsthand Capital Management, Inc. 3Y 7Y 0.66% GAGNON SECURITIES LLC 3Y 7Y 0.65% Palogic Value Management, L.P. 3Y 0.62% Telemark Asset Management, LLC 3Y 7Y 0.28% RICE HALL JAMES & ASSOCIATES, LLC 3Y 7Y 0.22% IRONWOOD INVESTMENT MANAGEMENT LLC 3Y 7Y 0.15%

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