Position in ROK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$29,553,409
+$29,553,409 QoQ
Shares Held
82,349
Ownership
0.074%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
18 quarters on record
Voting authority
Sole 50.ToString("F0")%
Shared 50.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ROK Over Time
Shares Held
Position Value (USD)
Derivatives in ROK
reported options exposure · as of Mar 31, 2026CallValue
$3,050,480
CallShares
8,500
PutValue
$538,320
PutShares
1,500
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 Specialty Industrial Machinery
Industrials · as of Mar 31, 2026TUDOR INVESTMENT CORP ET AL holds $349,718,730 across 28 Specialty Industrial Machinery names. ROK ranks #3 (8.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CMI |
Cummins Inc
|
165,221 | $88,892,202 | |
| 2 | PH |
Parker-Hannifin Corp
|
76,384 | $68,382,012 | |
| 3 | ROK |
Rockwell Automation, Inc
This page
|
82,349 | $29,553,409 | |
| 4 | EMR |
Emerson Electric Co
|
194,312 | $25,458,758 | |
| 5 | AME |
Ametek Inc/
|
100,274 | $21,494,734 | |
| 6 | PNR |
PENTAIR plc
|
232,644 | $20,265,618 | |
| 7 | XYL |
Xylem Inc.
|
162,557 | $19,425,561 | |
| 8 | WTS |
Watts Water Technologies Inc
|
38,633 | $11,214,773 |
All Filings in ROK
Export CSV
32 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,553,409 | 82,349 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $538,320 | 1,500 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $3,050,480 | 8,500 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $778,140 | 2,000 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $1,283,931 | 3,300 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $4,369,125 | 12,500 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $3,853,172 | 11,600 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $18,832,045 | 56,694 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $631,123 | 1,900 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $335,894 | 1,300 | Call | Defined | 2025-05-15 | |
| 2024-09-30 | $671,955 | 2,503 | Shares | Defined | 2024-11-14 | |
| 2024-03-31 | $14,119,599 | 48,466 | Shares | Defined | 2024-05-15 | |
| 2023-09-30 | $285,870 | 1,000 | Put | Defined | 2023-11-15 | |
| 2023-06-30 | $560,065 | 1,700 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $205,415 | 700 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $9,275,868 | 36,013 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $7,013,231 | 32,603 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $946,484 | 4,400 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $408,709 | 1,900 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $279,034 | 1,400 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $8,110,123 | 40,691 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $378,689 | 1,900 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $224,024 | 800 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $224,024 | 800 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $2,655,524 | 9,483 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $488,390 | 1,400 | Call | Defined | 2022-02-14 | |
| 2021-12-31 | $1,186,090 | 3,400 | Put | Defined | 2022-02-14 | |
| 2021-09-30 | $294,040 | 1,000 | Put | Defined | 2021-11-17 | |
| 2021-09-30 | $411,656 | 1,400 | Call | Defined | 2021-11-17 | |
| 2021-09-30 | $12,362,029 | 42,042 | Shares | Defined | 2021-11-17 | |
| 2021-06-30 | $246,263 | 861 | Shares | Defined | 2021-08-16 | |
| 2020-06-30 | $1,180,872 | 5,544 | Shares | Defined | 2020-08-14 | |
| No filing history on record for this holder in this stock. | ||||||