Position in ASPN
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$642,479
-$187,135 QoQ
Shares Held
187,860
-35.9% QoQ
Ownership
0.227%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
20 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 Mar 31, 2026CallValue
$392,616
CallShares
114,800
PutValue
$67,716
PutShares
19,800
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 Building Products & Equipment
Industrials · as of Mar 31, 2026JANE STREET GROUP, LLC holds $615,404,344 across 23 Building Products & Equipment names. ASPN ranks #13 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | JCI |
Johnson Controls International plc
|
3,794,961 | $496,950,142 | |
| 2 | TT |
Trane Technologies plc
|
129,694 | $54,048,676 | |
| 3 | WMS |
Advanced Drainage Systems, Inc.
|
98,186 | $13,464,245 | |
| 4 | ARLO |
Arlo Technologies, Inc.
|
705,232 | $10,035,450 | |
| 5 | TREX |
Trex Co Inc
|
270,446 | $9,849,642 | |
| 6 | CARR |
CARRIER GLOBAL Corp
|
143,898 | $8,102,895 | |
| 7 | APOG |
Apogee Enterprises, Inc.
|
181,345 | $6,082,311 | |
| 8 | NPKI |
NPK International Inc.
|
337,699 | $4,893,257 |
All Filings in ASPN
Export CSV
38 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $67,716 | 19,800 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $642,479 | 187,860 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $392,616 | 114,800 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $829,614 | 293,150 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $316,677 | 111,900 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $1,121,429 | 161,125 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $448,920 | 64,500 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $502,489 | 84,880 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $59,200 | 10,000 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $426,240 | 72,000 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $90,450 | 14,155 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $870,957 | 136,300 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $97,767 | 15,300 | Put | Defined | 2025-05-19 | |
| 2024-12-31 | $343,332 | 28,900 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $1,015,287 | 85,462 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $4,975,344 | 418,800 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $384,891 | 13,900 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $1,453,364 | 52,487 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $4,269,798 | 154,200 | Call | Defined | 2024-11-15 | |
| 2024-06-30 | $8,490,193 | 355,983 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $3,785,125 | 215,064 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $2,758,831 | 174,831 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $387,674 | 49,135 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $113,075 | 15,178 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $252,917 | 21,452 | Shares | Defined | 2023-02-15 | |
| 2022-06-30 | $242,692 | 24,564 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $706,840 | 20,500 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $2,430,874 | 70,501 | Shares | Defined | 2022-05-17 | |
| 2021-12-31 | $1,020,695 | 20,500 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $647,270 | 13,000 | Put | Defined | 2022-02-15 | |
| 2021-12-31 | $662,057 | 13,297 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $1,516,305 | 32,956 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $280,661 | 6,100 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $23,593,928 | 512,800 | Call | Defined | 2021-11-16 | |
| 2021-06-30 | $320,233 | 10,703 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $15,178,416 | 507,300 | Call | Defined | 2021-08-16 | |
| 2020-06-30 | $230,792 | 35,075 | Shares | Defined | 2020-08-17 | |
| 2020-03-31 | $124,734 | 20,315 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||