Position in ROK
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$2,576,891
+$1,798,481 QoQ
Shares Held
5,205
+140.0% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.45%
of 13F equity value
Holder Rank
#506
of 1,527 holders
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ROK Over Time
Shares Held
Position Value (USD)
Derivatives in ROK
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$2,772,448
PutShares
5,600
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 Industrial Machinery
Industrials · as of Jun 30, 2026Twin Tree Management, LP holds $7,933,670 across 9 Specialty Industrial Machinery names. ROK ranks #1 (32.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROK |
Rockwell Automation, Inc
This page
|
5,205 | $2,576,891 | |
| 2 | AME |
Ametek Inc/
|
7,361 | $1,780,920 | |
| 3 | PH |
Parker-Hannifin Corp
|
802 | $784,452 | |
| 4 | ITW |
Illinois Tool Works Inc
|
2,749 | $743,522 | |
| 5 | DOV |
DOVER Corp
|
2,312 | $518,535 | |
| 6 | GNRC |
Generac Holdings Inc.
|
1,650 | $483,136 | |
| 7 | ITT |
Itt Inc.
|
2,338 | $462,362 | |
| 8 | RRX |
Regal Rexnord Corp
|
1,544 | $367,765 |
All Filings in ROK
Export CSV
34 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,576,891 | 5,205 | Shares | Sole | 2026-08-12 | |
| 2026-06-30 | $2,772,448 | 5,600 | Put | Sole | 2026-08-12 | |
| 2026-03-31 | $778,410 | 2,169 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $3,409,360 | 9,500 | Put | Sole | 2026-05-14 | |
| 2026-03-31 | $251,216 | 700 | Call | Sole | 2026-05-14 | |
| 2025-12-31 | $16,730,010 | 43,000 | Call | Sole | 2026-02-11 | |
| 2025-09-30 | $15,029,790 | 43,000 | Call | Sole | 2025-11-13 | |
| 2025-06-30 | $2,690,577 | 8,100 | Put | Sole | 2025-07-28 | |
| 2025-06-30 | $15,146,952 | 45,600 | Call | Sole | 2025-07-28 | |
| 2025-03-31 | $10,050,982 | 38,900 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $17,604,664 | 61,600 | Call | Sole | 2025-02-10 | |
| 2024-12-31 | $57,758,159 | 202,100 | Put | Sole | 2025-02-10 | |
| 2024-09-30 | $18,738,508 | 69,800 | Put | Sole | 2024-11-13 | |
| 2024-09-30 | $6,818,884 | 25,400 | Call | Sole | 2024-11-13 | |
| 2024-09-30 | $2,466,073 | 9,186 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $29,785,296 | 108,200 | Put | Sole | 2024-08-13 | |
| 2024-06-30 | $2,549,092 | 9,260 | Shares | Sole | 2024-08-13 | |
| 2024-06-30 | $6,992,112 | 25,400 | Call | Sole | 2024-08-13 | |
| 2024-03-31 | $17,363,268 | 59,600 | Call | Sole | 2024-05-09 | |
| 2024-03-31 | $2,441,928 | 8,382 | Shares | Sole | 2024-05-09 | |
| 2024-03-31 | $42,446,781 | 145,700 | Put | Sole | 2024-05-09 | |
| 2023-09-30 | $293,016 | 1,025 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $33,603 | 102 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $974,840 | 3,322 | Shares | Sole | 2023-05-10 | |
| 2022-03-31 | $5,319,729 | 18,997 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $607,696 | 1,742 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $2,734,572 | 9,300 | Call | Sole | 2021-11-12 | |
| 2021-06-30 | $3,746,862 | 13,100 | Call | Sole | 2021-08-12 | |
| 2020-12-31 | $9,484,380 | 37,815 | Shares | Sole | 2021-02-12 | |
| 2020-09-30 | $8,918,120 | 40,412 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $3,237,600 | 15,200 | Call | Sole | 2020-08-12 | |
| 2020-06-30 | $4,196,100 | 19,700 | Put | Sole | 2020-08-12 | |
| 2020-03-31 | $2,972,927 | 19,700 | Put | Sole | 2020-05-13 | |
| 2020-03-31 | $2,124,510 | 14,078 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||