ASPN
Aspen Aerogels Inc

ASPN.US aerogel.com + Research + Basket
Basic Materials · Specialty Chemicals
CIK 0001145986
Employees 854
Phone 508 691 1111
Fiscal year end December
IPO Jun 13, 2014
Address Building B, Northborough, MA, United States, 01532
5.50
+0.11 (+2.04%)
USD · NYSE
52-week range
2.30
8.56
Trading at 51% of the 52-week range
Market Cap
429.88M
P/E Ratio
0.00
Forward P/E
714.29
Book Value
2.32
Div. Yield
N/A
% Institutions
83.20%
% Insiders
1.40%
1 Year

-31.2%
3 Year

-26.9%
10 Year

-10.9%
Description
Aspen Aerogels, Inc., an aerogel technology company, designs, develops, manufactures, and sells aerogel materials primarily for use in the energy industrial, sustainable insulation materials, and electric vehicle (EV) markets in the United States, Canada, Asia, Europe, and Latin America. It operates through two segments: Thermal Barrier and Energy Industrial. The company offers PyroThin aerogel thermal barriers for use in battery packs in EVs; Pyrogel XTE for refineries and petrochemical facilities; Pyrogel HPS for high temperatures and in demanding thermal applications in refining and chemical processing systems; Pyrogel XTF for protection against fire; Cryogel Z for sub-ambient and cryogenic applications; Spaceloft Subsea for pipe-in-pipe applications in offshore oil production; and Cryogel X201 for cold system designs. It serves EV manufacturers, automotive suppliers, lithium-ion battery manufacturers, and e-mobility and energy storage companies. The company was founded in 2001 and is headquartered in Northborough, Massachusetts.
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People

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Directors & Officers

Name	Title	Year Born
Mr. Donald R. Young	President, CEO & Director	1957
Mr. Grant D. Thoele	CFO, Treasurer & Principal Financial and Accounting Officer	1988
Mr. Gregg R. Landes	Chief Operating Officer	1970
Mr. Glenn E. Deegan Esq.	Chief Administrative Officer, General Counsel & Corporate Secretary	1967
Mr. Corby C. Whitaker	Chief Commercial Officer	1970
Mr. Neal Baranosky	Senior Director of Corporate of Strategy & Finance	NA
Mr. Paul Betts	Managing Director of Investment Banking at RBC Capital Markets Inc.	NA
Insider Trading

Open insider trading
Date	Insider Name	Title	Transaction Type	Shares	Price	Value	SEC
Nov 13, 2025	Donald R Young	N/A	Sale	56.85K	$3.23	$183.61K	SEC
Aug 13, 2025	Santhosh P Daniel	N/A	Sale	2.00K	$7.54	$15.08K	SEC
Aug 12, 2025	Santhosh P Daniel	N/A	Sale	4.41K	$7.31	$32.24K	SEC
May 12, 2025	Donald R Young	N/A	Purchase	20.00K	$5.35	$107.00K	SEC
Shareholders

▼
Institutional Holders

Holder Name	Shares	Date Reported	% Out	Value	% Change
KIM, LLC	12.28M	Jun 30, 2026	14.80%	$7.76	0.00%
BlackRock Inc	5.28M	Jun 30, 2026	6.36%	$0.00	11.26%
OAKTOP CAPITAL MANAGEMENT II LP	5.17M	Jun 30, 2026	6.23%	$1.39	0.00%
Vanguard Capital Management, LLC	3.54M	Jun 30, 2026	4.26%	$0.00	3.00%
Needham Investment Management, LLC	3.26M	Jun 30, 2026	3.93%	$0.62	-27.84%
George Kaiser Family Foundation	3.17M	Jun 30, 2026	3.82%	$1.93	0.00%
State Street Corp	2.56M	Jun 30, 2026	3.08%	$0.00	10.29%
American Century Companies Inc	2.51M	Jun 30, 2026	3.02%	$0.01	101.16%
Jacobs Levy Equity Management, Inc.	2.06M	Jun 30, 2026	2.48%	$0.05	68.86%
Ameriprise Financial Inc	1.82M	Jun 30, 2026	2.19%	$0.00	20.91%
Geode Capital Management, LLC	1.77M	Jun 30, 2026	2.13%	$0.00	14.91%
Rice Hall James & Associates, LLC	1.64M	Jun 30, 2026	1.97%	$0.50	5.32%
Amvescap Plc.	1.62M	Jun 30, 2026	1.95%	$0.00	-29.51%
Gagnon Securities LLC	1.54M	Jun 30, 2026	1.85%	$1.88	-17.51%
Dimensional Fund Advisors, Inc.	1.45M	Jun 30, 2026	1.74%	$0.00	15.19%
The Goldman Sachs Group Inc	1.37M	Jun 30, 2026	1.65%	$0.00	52.56%
Royce & Associates, LP	1.32M	Jun 30, 2026	1.59%	$0.07	34.13%
AQR Capital Management LLC	1.28M	Jun 30, 2026	1.54%	$0.00	142.60%
Millennium Management LLC	1.19M	Jun 30, 2026	1.43%	$0.00	-15.24%
Marshall Wace Asset Management Ltd	1.15M	Jun 30, 2026	1.38%	$0.01	-9.22%
Fund Holdings

Rank	Holder Name	Shares Held	% of Shares	Change	Date Reported
1	Vanguard MStar Total Stk Mkt Idx Invest	2.64M	3.18%	▲ 0.00%	Sep 30, 2026
2	Avantis US Small Cap Value ETF	2.25M	2.71%	▲ 0.00%	Sep 30, 2026
3	Needham Aggressive Growth Retail	2.01M	2.42%	▼ 3.13%	Sep 30, 2026
4	iShares Russell 2000 ETF	1.77M	2.14%	▼ 1.14%	Sep 30, 2026
5	Columbia Small Cap Value Discv A	1.11M	1.34%	▲ 0.64%	Aug 31, 2026
6	Stt Strt®SPDR®S&PKenshoNwEcosComposETF	1.07M	1.29%	▲ 0.00%	Sep 30, 2026
7	Invesco WilderHill Clean Energy ETF	894.13K	1.08%	▼ 14.68%	Sep 30, 2026
8	Fidelity Small Cap Index	740.12K	0.89%	▲ 0.48%	Jul 31, 2026
9	Royce Small-Cap Opportunity Invmt	716.97K	0.86%	▲ 14.84%	Sep 30, 2026
10	FTGF RY US SmCp Opp A USD Dis(A)	647.50K	0.78%	▼ 6.57%	Sep 30, 2026
Financial Highlights

▼
Market Cap: $429.88M
EBITDA: $-41.01M
PEG Ratio: $0.00
Book Value: $2.32
Earnings/Share: $-1.44
Profit Margin: -62.45%
Operating Margin: -29.20%
ROA (TTM): -8.45%
ROE (TTM): -50.36%
Revenue (TTM): $202.09M
Revenue/Share (TTM): $2.44
Earnings Growth (YOY): 0.00%
Revenue Growth (YOY): -36.10%
Valuation Metrics

Enterprise Value: $403.29M
Trailing P/E: 0.00
Forward P/E: 714.29
Shares Statistics

Shares Outstanding: 82.99M
Shares Float: 76.70M
% Insiders: 1.40%
% Institutions: 83.20%
Short % Float: 8.69%
Stock Price History

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1 Year Price History

3 Years Price History

10 Years Price History

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Financial Charts

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Open balance sheet Open capital intensity Download Financials (Excel)
Revenue, Net Income & Operating Cash Flow (Yearly)

Change % vs Prior Year

Revenue, Net Income & Operating Cash Flow (Quarterly)

Change % vs Prior Quarter

Operating Expenses (Yearly)

Operating Expenses (Quarterly)

Balance Sheet (Yearly)

Balance Sheet (Quarterly)

Assets Breakdown (Yearly)

Assets Breakdown (Quarterly)

Liabilities Breakdown (Yearly)

Liabilities Breakdown (Quarterly)

Income Statement Waterfall

▼
Line Item
Step Type
Value
Revenue
adjust
$271.10M
Cost of Goods Sold
adjust
$-225.11M
Gross Profit
subtotal
$46.00M
SG&A
adjust
$-55.77M
R&D
adjust
$-13.42M
Other Operating Expense
adjust
$-28.20M
Operating Income
subtotal
$-51.39M
Other / Non-Operating Items
adjust
$-338.16M
Net Income
subtotal
$-389.55M
Earnings Per Share (EPS) History

▼
Financial Ratios

▼
📦 Raw API Data (JSON Explorer)

▼
Comprehensive raw data returned from the EOD Fundamentals API. Expand sections below to drill down.
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    "General": {
        "Code": "ASPN",
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}
Aspen Aerogels Inc

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