Aspen Aerogels ASPN
NYSE ASPN
$5.45 -0.19 (-3.37%)
At close: Oct 22, 2026 · 4:00 PM EDT

Aspen Aerogels (ASPN) Shares Outstanding (Diluted) (2013 - 2026)

Updated

Aspen Aerogels' Shares Outstanding (Diluted) was 82.89 million in Q2 2026, up 0.9% from 82.18 million a year earlier and up 0.2% from the prior quarter.

Analysis

Aspen Aerogels (ASPN) Shares Outstanding (Diluted) (2013 - 2026) Analysis & Trends

For FY2025, Shares Outstanding (Diluted) at Aspen Aerogels came in at 82.33 million, up 2.5% from FY2024.

  • Shares Outstanding (Diluted) has now increased for six consecutive years, with a five-year compound annual growth rate of 25.6% (FY2020 to FY2025).
  • In earlier years, Shares Outstanding (Diluted) was 80.31 million in FY2024 (+15.7%), 69.44 million in FY2023 (+76.4%), 39.36 million in FY2022 (+29.3%) and 30.43 million in FY2021 (+15.4%).
  • The Q2 2026 figure marks the highest quarterly Shares Outstanding (Diluted) in data going back to Q2 2013.
  • Compared with a year earlier, Shares Outstanding (Diluted) has increased for 23 straight quarters, with growth averaging 6.3% over the last eight quarters.
  • The year-over-year growth in Shares Outstanding (Diluted) has ranged between 0.8% (Q1 2026) and 110.0% (Q1 2023) over the last five years.
  • Per Business Quant data, ASPN's Shares Outstanding (Diluted) in the three quarters before Q2 2026 was 82.74 million (Q1 2026), 82.33 million (Q4 2025) and 82.4 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Linde 235.27 Bn 218.38 Bn 4.43 Bn 464.52 Mn
2 Corning 106.79 Bn 99.92 Bn 1.63 Bn 875.00 Mn
3 Sherwin Williams 83.92 Bn 82.96 Bn 3.34 Bn 246.00 Mn
4 Air Products & Chemicals 68.64 Bn 66.53 Bn 1.04 Bn 222.80 Mn
5 LyondellBasell Industries 42.22 Bn 31.84 Bn 2.04 Bn 646.00 Mn
6 Nutrien 33.30 Bn 30.16 Bn 3.25 Bn 486.52 Mn
7 Ppg Industries 25.14 Bn 17.94 Bn 1.81 Bn 223.90 Mn
8 International Flavors & Fragrances 23.95 Bn 21.65 Bn 853.00 Mn 257.00 Mn
9 Dow 22.98 Bn 7.98 Bn 2.17 Bn 725.10 Mn
10 Aspen Aerogels 452.29 Mn -180.90 Mn 3.26 Mn 82.89 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 82.89 Mn
Mar 31, 2026 82.74 Mn
Dec 31, 2025 82.33 Mn
Sep 30, 2025 82.40 Mn
Jun 30, 2025 82.18 Mn
Mar 31, 2025 82.07 Mn
Dec 31, 2024 80.31 Mn
Sep 30, 2024 76.26 Mn
Jun 30, 2024 78.98 Mn
Mar 31, 2024 75.76 Mn
Dec 31, 2023 69.44 Mn
Sep 30, 2023 69.32 Mn
Jun 30, 2023 69.25 Mn
Mar 31, 2023 69.16 Mn
Dec 31, 2022 39.36 Mn
Sep 30, 2022 39.53 Mn
Jun 30, 2022 35.21 Mn
Mar 31, 2022 32.94 Mn
Dec 31, 2021 30.43 Mn
Sep 30, 2021 32.52 Mn
API Access

Aspen Aerogels Shares Outstanding (Diluted) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=ASPN&period=max&api_key=YOUR_API_KEY