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Equibles

D. E. Shaw & Co., Inc.

Position in ASPN — Aspen Aerogels Inc

CIK 1009207 New York, NY
Back to ASPN Full portfolio

Position in ASPN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$6,761,616
+$3,910,800 QoQ
Shares Held
1,066,501
+27.9% QoQ
Ownership
1.29%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#21
of 179 holders
Holding Since
Dec 2021
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ASPN Over Time

Shares Held

Position Value (USD)

Derivatives in ASPN

reported options exposure · as of Dec 31, 2021
CallValue
$0
CallShares
0
PutValue
$1,055,548
PutShares
21,200

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $1,683,552,826 across 37 Specialty Chemicals names. ASPN ranks #19 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 SHW
Sherwin Williams Co
 2,100,884 $723,376,378
2 AXTA
Axalta Coating Systems Ltd.
 6,547,107 $224,042,001
3 APD
Air Products & Chemicals, Inc.
 581,019 $170,343,149
4 LIN
Linde PLC
 292,884 $151,989,222
5 SQM
Chemical & Mining Co Of Chile Inc
 908,075 $67,233,872
6 CC
Chemours Co
 2,870,039 $58,893,199
7 LYB
LyondellBasell Industries N.V.
 990,499 $52,149,771
8 SOLS
Solstice Advanced Materials Inc.
 534,836 $47,386,469

All Filings in ASPN

Export CSV
13 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,761,616 1,066,501
2026-03-31 $2,850,816 833,572
2025-12-31 $65,704 23,217
2025-09-30 $92,025 13,222
2025-06-30 $122,674 20,722
2025-03-31 $158,401 24,789
2024-09-30 $622,055 22,465
2024-06-30 $12,914,894 541,505
2023-03-31 $579,519 77,788
2022-12-31 $2,585,263 219,276
2022-09-30 $3,231,314 350,468
2022-06-30 $1,995,719 201,996
2021-12-31 $1,055,548 21,200