Paul Tudor Jones's ASPN Position Overview
Paul Tudor Jones (via Tudor Investment Corp Et Al) currently holds 79,171 shares of Aspen Aerogels, Inc. (ASPN) worth $224,054, representing 0.00% of the portfolio. First purchased in 2014-Q2, this medium-term investment has been held for 12 quarters.
Based on 13F filings, Paul Tudor Jones has maintained a strategic position in ASPN, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2025, adding 486,596 shares. Largest reduction occurred in Q4 2025, reducing 407,425 shares.
Analysis based on 13F filings available since 2013 Q2
Paul Tudor Jones's Aspen Aerogels (ASPN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Aspen Aerogels (ASPN) Trades by Paul Tudor Jones
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -407,425 | Reduce 83.73% | 79,171 | $2.83 |
| Q3 2025 | +486,596 | New Buy | 486,596 | $6.96 |
| Q2 2025 | -401,667 | Sold Out | 0 | $0.00 |
| Q1 2025 | +300,188 | Add 295.81% | 401,667 | $6.39 |
| Q4 2024 | +101,479 | New Buy | 101,479 | $11.88 |
| Q3 2024 | -93,480 | Sold Out | 0 | $0.00 |
| Q2 2024 | +93,480 | New Buy | 93,480 | $23.85 |
| Q3 2023 | -18,614 | Sold Out | 0 | $0.00 |
| Q2 2023 | -155,970 | Reduce 89.34% | 18,614 | $7.89 |
| Q1 2023 | +174,584 | New Buy | 174,584 | $0.01 |
| Q3 2014 | -12,500 | Sold Out | 0 | $0.00 |
| Q2 2014 | +12,500 | New Buy | 12,500 | $11.04 |
Paul Tudor Jones's Aspen Aerogels Investment FAQs
Paul Tudor Jones first purchased Aspen Aerogels, Inc. (ASPN) in Q2 2014, acquiring 12,500 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Paul Tudor Jones has held Aspen Aerogels, Inc. (ASPN) for 12 quarters since Q2 2014.
Paul Tudor Jones's largest addition to Aspen Aerogels, Inc. (ASPN) was in Q3 2025, adding 486,596 shares worth $3.39 M.
According to the latest 13F filing for Q4 2025, Paul Tudor Jones's firm, Tudor Investment Corp Et Al, owns 79,171 shares of Aspen Aerogels, Inc. (ASPN), valued at approximately $224,054.
As of the Q4 2025 filing, Aspen Aerogels, Inc. (ASPN) represents approximately 0.00% of Paul Tudor Jones's publicly disclosed stock portfolio, making it one of their key holdings.
Paul Tudor Jones's peak holding in Aspen Aerogels, Inc. (ASPN) was 486,596 shares, as reported at the end of Q3 2025.