American Century Companies’s Aspen Aerogels ASPN Stock Holding History
Bought
Maintained
Sold
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American Century Companies's ASPN Position: Q2 2026 in Review
American Century Companies increased its Aspen Aerogels (ASPN) stake by 101% in Q2 2026, buying an estimated $6.19M and bringing the position to 2,510,042 shares worth $15.9M. The position accounts for 0.01% of the portfolio, ranked #1387.
American Century Companies first reported a position in ASPN in Q4 2021 and has held it in 13 quarters since. The position peaked at $41.3M in Q3 2024. 180 funds tracked by Wall St. Rank hold ASPN as of Q2 2026.
- American Century Companies held 2,510,042 shares of Aspen Aerogels worth $15.9M as of Q2 2026.
- American Century Companies bought 1,262,259 Aspen Aerogels shares in Q2 2026, an estimated $6.19M.
- Aspen Aerogels made up 0.01% of American Century Companies's portfolio in Q2 2026, its #1387 holding.
- American Century Companies first reported a position in Aspen Aerogels in Q4 2021 and has held it in 13 quarters since.
- American Century Companies's Aspen Aerogels position peaked at $41.3M in Q3 2024.
- 180 funds tracked by Wall St. Rank held Aspen Aerogels as of Q2 2026.
Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.