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ALLIANCEBERNSTEIN L.P.

Position in ASPN — Aspen Aerogels Inc

CIK 1109448 NASHVILLE, TN

Position in ASPN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$219,187
+$37,813 QoQ
Shares Held
64,090
0.0% QoQ
Ownership
0.077%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ASPN Over Time

Shares Held

Position Value (USD)

Position in Building Products & Equipment

Industrials · as of Mar 31, 2026

ALLIANCEBERNSTEIN L.P. holds $1,120,191,014 across 26 Building Products & Equipment names. ASPN ranks #25 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ASPN

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $219,187 64,090
2025-12-31 $181,374 64,090
2025-09-30 $446,066 64,090
2025-06-30 $515,276 87,040
2025-03-31 $333,110 52,130
2024-12-31 $684,406 57,610
2024-09-30 $1,595,220 57,610
2024-06-30 $1,373,998 57,610
2024-03-31 $895,664 50,890
2023-12-31 $803,044 50,890
2023-09-30 $390,526 45,410
2023-06-30 $358,284 45,410
2023-03-31 $81,205 10,900
2022-12-31 $201,609 17,100
2022-09-30 $113,406 12,300
2022-06-30 $594,993 60,222
2022-03-31 $630,984 18,300
2021-12-31 $1,110,317 22,300
2021-09-30 $906,397 19,700