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Equibles

JANE STREET GROUP, LLC

Position in ASPN — Aspen Aerogels Inc

CIK 1595888 NEW YORK, NY
Back to ASPN Full portfolio

Position in ASPN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$0
-$642,479 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
21 quarters on record

Common Shares in ASPN Over Time

Shares Held

Position Value (USD)

Derivatives in ASPN

reported options exposure · as of Jun 30, 2026
CallValue
$1,074,630
CallShares
169,500
PutValue
$206,684
PutShares
32,600

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

JANE STREET GROUP, LLC holds $441,872,736 across 31 Specialty Chemicals names.

# Ticker Company Shares Value (USD) Open
1 SOLS
Solstice Advanced Materials Inc.
 2,147,614 $190,278,600
2 LYB
LyondellBasell Industries N.V.
 796,580 $41,939,936
3 LIN
Linde PLC
 76,576 $39,738,349
4 ALB
Albemarle Corp
 271,246 $36,626,346
5 DD
DuPont de Nemours, Inc.
 231,045 $31,338,943
6 ESI
Element Solutions Inc
 524,800 $25,059,199
7 NEU
Newmarket Corp
 18,784 $14,862,651
8 SQM
Chemical & Mining Co Of Chile Inc
 150,222 $11,122,436

All Filings in ASPN

Export CSV
40 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $206,684 32,600
2026-06-30 $1,074,630 169,500
2026-03-31 $67,716 19,800
2026-03-31 $642,479 187,860
2026-03-31 $392,616 114,800
2025-12-31 $829,614 293,150
2025-12-31 $316,677 111,900
2025-09-30 $1,121,429 161,125
2025-09-30 $448,920 64,500
2025-06-30 $502,489 84,880
2025-06-30 $59,200 10,000
2025-06-30 $426,240 72,000
2025-03-31 $97,767 15,300
2025-03-31 $870,957 136,300
2025-03-31 $90,450 14,155
2024-12-31 $343,332 28,900
2024-12-31 $1,015,287 85,462
2024-12-31 $4,975,344 418,800
2024-09-30 $384,891 13,900
2024-09-30 $1,453,364 52,487
2024-09-30 $4,269,798 154,200
2024-06-30 $8,490,193 355,983
2024-03-31 $3,785,125 215,064
2023-12-31 $2,758,831 174,831
2023-06-30 $387,674 49,135
2023-03-31 $113,075 15,178
2022-12-31 $252,917 21,452
2022-06-30 $242,692 24,564
2022-03-31 $706,840 20,500
2022-03-31 $2,430,874 70,501
2021-12-31 $1,020,695 20,500
2021-12-31 $647,270 13,000
2021-12-31 $662,057 13,297
2021-09-30 $1,516,305 32,956
2021-09-30 $280,661 6,100
2021-09-30 $23,593,928 512,800
2021-06-30 $320,233 10,703
2021-06-30 $15,178,416 507,300
2020-06-30 $230,792 35,075
2020-03-31 $124,734 20,315