Position in ROK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$72,151,968
+$12,180,968 QoQ
Shares Held
145,738
-12.8% QoQ
Ownership
0.131%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#96
of 1,527 holders
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 90%
Shared 0%
None 10%
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
$2,475,400
PutShares
5,000
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, 2026D. E. Shaw & Co., Inc. holds $2,373,078,271 across 45 Specialty Industrial Machinery names. ROK ranks #10 (3.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OTIS |
Otis Worldwide Corp
|
5,439,203 | $389,446,934 | |
| 2 | GNRC |
Generac Holdings Inc.
|
957,094 | $280,246,693 | |
| 3 | PH |
Parker-Hannifin Corp
|
246,577 | $241,181,894 | |
| 4 | CMI |
Cummins Inc
|
321,490 | $229,289,882 | |
| 5 | PNR |
PENTAIR plc
|
2,110,219 | $161,769,388 | |
| 6 | AME |
Ametek Inc/
|
591,116 | $143,014,604 | |
| 7 | EMR |
Emerson Electric Co
|
728,223 | $104,245,121 | |
| 8 | GEV |
GE Vernova Inc.
|
65,033 | $76,404,669 |
All Filings in ROK
Export CSV
38 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,475,400 | 5,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $72,151,968 | 145,738 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $59,971,000 | 167,106 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,794,400 | 5,000 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $11,225,836 | 28,853 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $622,512 | 1,600 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $35,145,939 | 100,552 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $18,570,960 | 55,908 | Shares | Defined | 2025-08-14 | |
| 2024-09-30 | $60,439,473 | 225,134 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $106,375,073 | 386,425 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $37,835,609 | 129,872 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $3,169,068 | 10,207 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $8,899,704 | 31,132 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $2,858,700 | 10,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $2,086,851 | 7,300 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $2,404,985 | 7,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $3,294,500 | 10,000 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $2,637,247 | 8,005 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,142,185 | 7,300 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $2,934,500 | 10,000 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $345,658 | 1,342 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $1,339,364 | 5,200 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $1,880,261 | 7,300 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $1,418,650 | 6,595 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $5,420,772 | 25,200 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $10,755,500 | 50,000 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $10,463,775 | 52,500 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $3,069,971 | 15,403 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $7,972,400 | 40,000 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $1,036,111 | 3,700 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $14,141,515 | 50,500 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $17,616,925 | 50,500 | Call | Defined | 2022-02-14 | |
| 2021-09-30 | $3,087,420 | 10,500 | Call | Defined | 2021-11-15 | |
| 2020-09-30 | $296,373 | 1,343 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $3,003,300 | 14,100 | Call | Defined | 2020-08-14 | |
| 2020-06-30 | $264,759 | 1,243 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $2,127,831 | 14,100 | Call | Defined | 2020-05-15 | |
| 2020-03-31 | $1,371,168 | 9,086 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||