ASPEN AEROGELS INC(ASPN)Stock Analysis
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Rank #2,552 of 2,962 stocks
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Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
ASPN Stock Analysis & AI Quality Score
Data updated 2026-09-11AI stock analysis and institutional research for ASPEN AEROGELS INC (ASPN), a Consumer Discretionary sector company. 13F Pro's AI-powered ranking engine scores ASPN at 28.6/100 on a 32-signal composite quality model, placing it at rank #2,552 of 2,962 stocks — the bottom half of the AI-ranked universe. ASPN scores in the top quartile across institutional flow (76.3). Areas of concern include revenue growth (3.4) and balance sheet strength (8.5), which score below median versus the broader universe. Shareholder dilution risk is elevated at 31.1/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q2 2026), ASPEN AEROGELS INC reports quarterly revenue of $49.8M, net income of $-23.3M, free cash flow of $-18.0M. Top institutional holders of ASPN by reported 13-F value include KIM, BlackRock, OAKTOP CAPITAL MANAGEMENT II, L.P., based on the most recent SEC filings. ASPN trades on the NYSE exchange and files with the SEC under CIK 1145986. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ASPN daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for ASPEN AEROGELS INC directly from SEC EDGAR. ASPEN AEROGELS INC's 13F Pro composite quality score has ranged between 16 and 48 since 2021, currently 28.6 — an improving long-term trajectory across 68 quarterly and live scoring snapshots.
Revenue
Q2 2026
$49.8M
Net Income
Q2 2026
$-23.3M
Free Cash Flow
Q2 2026
$-18.0M
ROIC
Q2 2026
-42.2%
D/E Ratio
Q2 2026
0.42
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · ProRevenue
-40.1% YoYNet Income
-3012.5% YoYOperating Income
-793.6% YoYEPS (Diluted)
-2882.4% YoYTotal Assets
-54.6% YoYTotal Debt
-21.0% YoYOp. Cash Flow
-27.8% YoYFree Cash Flow
+88.9% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenue | $271.1M -40.1% | $452.7M +89.6% | $238.7M +32.4% | $180.4M +48.3% | $121.6M +21.3% | $100.3M |
| Net Income | $-389.6M -3012.5% | $13.4M +129.2% | $-45.8M +44.6% | $-82.7M -123.0% | $-37.1M -70.1% | $-21.8M |
| Operating Income | $-378.2M -793.6% | $54.5M +210.8% | $-49.2M +37.9% | $-79.2M -95.2% | $-40.6M -88.2% | $-21.6M |
| EPS (Diluted) | $-4.73 -2882.4% | $0.17 +125.8% | $-0.66 +68.6% | $-2.10 -72.1% | $-1.22 -47.0% | $-0.83 |
| Total Assets | $406.7M -54.6% | $895.1M +27.3% | $703.0M +9.3% | $643.4M +251.7% | $183.0M +87.8% | $97.4M |
| Total Debt | $90.6M -21.0% | $114.7M | — | — | — | $5.3M |
| Operating Cash Flow | $32.9M -27.8% | $45.5M +206.9% | $-42.6M +54.9% | $-94.4M -406.8% | $-18.6M -87.7% | $-9.9M |
| Free Cash Flow | $-4.5M +88.9% | $-40.7M +81.3% | $-218.1M +19.9% | $-272.4M -739.9% | $-32.4M -143.1% | $-13.3M |
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Available Research
13F Pro tracks comprehensive data for ASPEN AEROGELS INC including:
Top Institutional Holders of ASPN
KIM, LLC
$77.9M12,280,426 shBlackRock, Inc.
$33.5M5,277,148 shOAKTOP CAPITAL MANAGEMENT II, L.P.
$32.8M5,168,674 shVANGUARD CAPITAL MANAGEMENT LLC
$22.4M3,539,271 shNEEDHAM INVESTMENT MANAGEMENT LLC
$20.7M3,260,800 shGEORGE KAISER FAMILY FOUNDATION
$20.1M3,167,322 shSTATE STREET CORP
$16.2M2,559,495 shAMERICAN CENTURY COMPANIES INC
$15.9M2,510,042 shJACOBS LEVY EQUITY MANAGEMENT, INC
$13.0M2,058,083 shAMERIPRISE FINANCIAL INC
$11.5M1,821,295 sh
| Fund | Value | Shares |
|---|---|---|
| KIM, LLC | $77.9M | 12,280,426 |
| BlackRock, Inc. | $33.5M | 5,277,148 |
| OAKTOP CAPITAL MANAGEMENT II, L.P. | $32.8M | 5,168,674 |
| VANGUARD CAPITAL MANAGEMENT LLC | $22.4M | 3,539,271 |
| NEEDHAM INVESTMENT MANAGEMENT LLC | $20.7M | 3,260,800 |
| GEORGE KAISER FAMILY FOUNDATION | $20.1M | 3,167,322 |
| STATE STREET CORP | $16.2M | 2,559,495 |
| AMERICAN CENTURY COMPANIES INC | $15.9M | 2,510,042 |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $13.0M | 2,058,083 |
| AMERIPRISE FINANCIAL INC | $11.5M | 1,821,295 |
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Popular Research
Is ASPN a good stock to buy?
13F Pro's AI-powered analysis of ASPEN AEROGELS INC (ASPN) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Consumer Discretionary sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for ASPN are available on the ASPN stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. ASPN is classified as a small company.
Which hedge funds own ASPN?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling ASPN. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of ASPEN AEROGELS INC's investment landscape.