Position in ROCK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$574,077
-$4,125,935 QoQ
Shares Held
12,729
-86.6% QoQ
Ownership
0.043%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#118
of 243 holders
Holding Since
Dec 2020
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ROCK Over Time
Shares Held
Position Value (USD)
Derivatives in ROCK
reported options exposure · as of Jun 30, 2026CallValue
$351,780
CallShares
7,800
PutValue
$202,950
PutShares
4,500
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 Jun 30, 2026JANE STREET GROUP, LLC holds $1,024,528,626 across 24 Building Products & Equipment names. ROCK ranks #16 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | JCI |
Johnson Controls International plc
|
2,494,059 | $364,406,960 | |
| 2 | TT |
Trane Technologies plc
|
478,348 | $234,945,403 | |
| 3 | SPXC |
SPX Technologies, Inc.
|
766,555 | $187,936,289 | |
| 4 | AAON |
Aaon, Inc.
|
973,933 | $123,553,139 | |
| 5 | CARR |
CARRIER GLOBAL Corp
|
952,345 | $69,854,504 | |
| 6 | MAIR |
Madison Air Solutions Corp
|
553,075 | $21,569,925 | |
| 7 | LMB |
Limbach Holdings, Inc.
|
125,135 | $9,635,395 | |
| 8 | FBIN |
Fortune Brands Innovations, Inc.
|
56,002 | $3,074,509 |
All Filings in ROCK
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $202,950 | 4,500 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $574,077 | 12,729 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $351,780 | 7,800 | Call | Defined | 2026-08-14 | |
| 2025-12-31 | $4,700,012 | 95,065 | Shares | Defined | 2026-02-12 | |
| 2025-06-30 | $5,221,087 | 88,493 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $6,024,557 | 102,703 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $2,414,958 | 41,001 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $3,734,051 | 53,397 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $2,430,714 | 35,459 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $253,668 | 3,150 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $597,562 | 7,566 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $704,331 | 10,433 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $2,024,953 | 32,183 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,095,324 | 22,584 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $567,994 | 12,380 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $427,677 | 10,449 | Shares | Defined | 2022-11-15 | |
| 2021-09-30 | $228,173 | 3,276 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $671,528 | 8,800 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $312,871 | 4,100 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $730,438 | 9,572 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $237,926 | 2,600 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $668,023 | 7,300 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $3,590,760 | 39,239 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 | $511,276 | 7,107 | Shares | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||