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TWO SIGMA INVESTMENTS, LP

Position in ASPN — Aspen Aerogels Inc

CIK 1179392 NEW YORK, NY

Position in ASPN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,941,827
+$3,432,116 QoQ
Shares Held
779,468
+76.6% QoQ
Ownership
0.939%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#25
of 179 holders
Holding Since
Mar 2022
14 quarters on record
Voting authority Sole 99% Shared 0% None 1%

Common Shares in ASPN Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

TWO SIGMA INVESTMENTS, LP holds $1,356,409,714 across 39 Specialty Chemicals names. ASPN ranks #22 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ASPN

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14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,941,827 779,468
2026-03-31 $1,509,711 441,436
2025-12-31 $2,143,495 757,419
2025-09-30 $5,648,234 811,528
2025-06-30 $4,566,137 771,307
2025-03-31 $5,760,482 901,484
2024-12-31 $7,042,048 592,765
2024-09-30 $2,224,226 80,326
2024-06-30 $9,677,113 405,749
2023-03-31 $2,311,667 310,291
2022-12-31 $6,069,138 514,770
2022-09-30 $4,357,381 472,601
2022-06-30 $5,469,044 553,547
2022-03-31 $5,569,864 161,539