Position in ASPN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,987,659
-$463,737 QoQ
Shares Held
581,187
-32.9% QoQ
Ownership
0.701%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
23 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
$511,290
CallShares
149,500
PutValue
$271,890
PutShares
79,500
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, 2026CITADEL ADVISORS LLC holds $1,329,748,301 across 28 Building Products & Equipment names. ASPN ranks #21 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LII |
Lennox International Inc
|
644,634 | $299,193,978 | |
| 2 | JCI |
Johnson Controls International plc
|
1,644,729 | $215,377,261 | |
| 3 | CARR |
CARRIER GLOBAL Corp
|
3,611,803 | $203,380,626 | |
| 4 | TT |
Trane Technologies plc
|
433,024 | $180,458,421 | |
| 5 | AWI |
Armstrong World Industries Inc
|
795,281 | $131,062,308 | |
| 6 | LPX |
Louisiana-Pacific Corp
|
977,766 | $71,132,476 | |
| 7 | TREX |
Trex Co Inc
|
1,341,239 | $48,847,923 | |
| 8 | BLDR |
Builders FirstSource, Inc.
|
537,269 | $44,233,356 |
All Filings in ASPN
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $271,890 | 79,500 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $511,290 | 149,500 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $1,987,659 | 581,187 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $692,218 | 244,600 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $2,451,396 | 866,218 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $494,684 | 174,800 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $1,174,152 | 168,700 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $7,757,546 | 1,114,590 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,138,656 | 163,600 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $497,872 | 84,100 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $965,149 | 163,032 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $955,488 | 161,400 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $3,691,886 | 577,760 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $3,557,313 | 556,700 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $1,435,833 | 224,700 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $6,544,692 | 550,900 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $7,415,852 | 624,230 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $3,673,296 | 309,200 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $5,388,474 | 194,600 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $4,740,528 | 171,200 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $11,014,666 | 397,785 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $3,932,865 | 164,900 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $15,038,759 | 630,556 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $7,798,950 | 327,000 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $1,369,280 | 77,800 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $4,331,360 | 246,100 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $920,057 | 52,276 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $1,191,390 | 75,500 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $3,043,962 | 192,900 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $4,340,335 | 275,053 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $472,140 | 54,900 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $383,560 | 44,600 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $5,743,328 | 667,829 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $3,390,001 | 429,658 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $416,592 | 52,800 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $564,135 | 71,500 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $5,107,116 | 685,519 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $955,835 | 128,300 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $442,530 | 59,400 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $585,963 | 49,700 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $2,806,809 | 238,067 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $279,423 | 23,700 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $926,609 | 100,500 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $598,378 | 64,900 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $554,122 | 60,100 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $733,096 | 74,200 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $1,089,764 | 110,300 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $549,218 | 55,589 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $2,420,496 | 70,200 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $6,614,573 | 191,838 | Shares | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||