Telemark Asset Management, LLC Aspen Aerogels Inc Transaction History

Telemark Asset Management, LLC

$692 Million
Q1 2025

A detailed history of Telemark Asset Management, LLC transactions in Aspen Aerogels Inc stock. As of the latest transaction made, Telemark Asset Management, LLC holds 1,892,424 shares of ASPN stock, worth $14 Million. This represents 1.75% of its overall portfolio holdings.

Number of Shares

1,892,424

Previous 1,892,424 -0.0%

Holding current value

$14 Million

Previous $22.5 Million 46.21%

% of portfolio

1.75%

Previous 2.4%

21 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2024 Feb 10, 2025	BUY	$11.88 - $26.48 $4.75 Million - $10.6 Million	400,000 Added 26.8%	1,892,424 $22.5 Million
Q4 2023 Feb 12, 2024	BUY	$6.67 - $17.19 $1.62 Million - $4.17 Million	242,424 Added 19.39%	1,492,424 $23.6 Million
Q3 2023 Nov 09, 2023	SELL	$5.55 - $8.83 $1.69 Million - $2.69 Million	-305,000 Reduced 19.61%	1,250,000 $10.8 Million
Q2 2023 Aug 10, 2023	SELL	$5.51 - $8.27 $743,850 - $1.12 Million	-135,000 Reduced 7.99%	1,555,000 $12.3 Million
Q1 2023 May 11, 2023	SELL	$6.81 - $12.78 $1.91 Million - $3.58 Million	-280,000 Reduced 14.21%	1,690,000 $12.6 Million
Q4 2022 Feb 10, 2023	SELL	$8.99 - $13.69 $269,700 - $410,700	-30,000 Reduced 1.5%	1,970,000 $23.2 Million
Q2 2022 Aug 11, 2022	BUY	$8.43 - $34.89 $1.52 Million - $6.28 Million	180,000 Added 9.89%	2,000,000 $19.8 Million
Q1 2022 May 11, 2022	SELL	$25.92 - $50.69 $518,400 - $1.01 Million	-20,000 Reduced 1.09%	1,820,000 $62.8 Million
Q4 2021 Feb 10, 2022	SELL	$43.83 - $63.66 $6.57 Million - $9.55 Million	-150,000 Reduced 7.54%	1,840,000 $91.6 Million
Q3 2021 Nov 12, 2021	SELL	$30.91 - $46.59 $1.08 Million - $1.63 Million	-35,000 Reduced 1.73%	1,990,000 $91.6 Million
Q1 2021 May 12, 2021	SELL	$15.79 - $26.0 $3.55 Million - $5.85 Million	-225,000 Reduced 10.0%	2,025,000 $41.2 Million
Q4 2020 Feb 11, 2021	BUY	$10.53 - $17.71 $2.42 Million - $4.06 Million	229,498 Added 11.36%	2,250,000 $37.6 Million
Q3 2020 Nov 12, 2020	BUY	$5.93 - $11.04 $267,982 - $498,908	45,191 Added 2.29%	2,020,502 $22.1 Million
Q1 2020 May 12, 2020	BUY	$4.94 - $10.62 $1.24 Million - $2.66 Million	250,000 Added 14.49%	1,975,311 $12.1 Million
Q4 2019 Feb 12, 2020	BUY	$5.65 - $8.39 $988,750 - $1.47 Million	175,000 Added 11.29%	1,725,311 $13.4 Million
Q3 2019 Nov 14, 2019	BUY	$5.87 - $7.0 $210,210 - $250,677	35,811 Added 2.36%	1,550,311 $9.18 Million
Q1 2019 May 13, 2019	BUY	$2.22 - $3.72 $759,240 - $1.27 Million	342,000 Added 29.17%	1,514,500 $3.86 Million
Q4 2018 Feb 13, 2019	BUY	$1.61 - $4.75 $210,910 - $622,250	131,000 Added 12.58%	1,172,500 $2.5 Million
Q1 2018 May 14, 2018	BUY	$4.24 - $5.4 $1.42 Million - $1.81 Million	335,000 Added 47.42%	1,041,500 $4.45 Million
Q3 2017 Nov 13, 2017	SELL	$4.06 - $4.84 $20,299 - $24,200	-5,000 Reduced 0.7%	706,500 $3.07 Million
Q2 2017 Aug 14, 2017	BUY	N/A	711,500	711,500 $3.17 Million

Others Institutions Holding ASPN

# of Institutions

241

Shares Held

77.5M

Call Options Held

1.86M

Put Options Held

463K

View Full List

About ASPEN AEROGELS INC

Ticker ASPN
Exchange NYSE
Sector Industrials
Industry Building Products & Equipment
Shares Outstandng 40,440,700
Market Cap $300M
Description
Aspen Aerogels, Inc. designs, develops, manufactures, and sells aerogel insulation products primarily for use in the energy infrastructure and building materials markets in the United States, Asia, Canada, Europe, and Latin America. The company offers PyroThin thermal barriers for use in lithium-ion batteries in electric vehicles and energy stor...

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Telemark Asset Management, LLC Aspen Aerogels Inc Transaction History