Position in ROK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$23,759,384
-$37,889,380 QoQ
Shares Held
47,991
-72.1% QoQ
Ownership
0.043%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#186
of 1,526 holders
Holding Since
Mar 2020
25 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
$74,262,000
CallShares
150,000
PutValue
$35,051,664
PutShares
70,800
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, 2026CITADEL ADVISORS LLC holds $2,233,685,848 across 63 Specialty Industrial Machinery names. ROK ranks #21 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PH |
Parker-Hannifin Corp
|
285,363 | $279,119,257 | |
| 2 | AME |
Ametek Inc/
|
1,117,983 | $270,484,806 | |
| 3 | GEV |
GE Vernova Inc.
|
145,490 | $170,930,380 | |
| 4 | IEX |
Idex Corp /De/
|
706,368 | $160,310,217 | |
| 5 | INIO |
Innio N.V.
|
3,784,191 | $149,664,754 | |
| 6 | OTIS |
Otis Worldwide Corp
|
1,953,085 | $139,840,886 | |
| 7 | CMI |
Cummins Inc
|
149,683 | $106,755,411 | |
| 8 | PNR |
PENTAIR plc
|
1,367,489 | $104,831,706 |
All Filings in ROK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $74,262,000 | 150,000 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $23,759,384 | 47,991 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $35,051,664 | 70,800 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $35,457,344 | 98,800 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $61,648,764 | 171,781 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $33,016,960 | 92,000 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $40,502,187 | 104,100 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $47,544,354 | 122,200 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $204,184,714 | 524,802 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $163,924,326 | 468,985 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $27,962,400 | 80,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $31,317,888 | 89,600 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $179,506,328 | 540,405 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $25,909,260 | 78,000 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $28,201,233 | 84,900 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $79,375,110 | 307,203 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $23,228,362 | 89,900 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $7,932,266 | 30,700 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $55,911,383 | 195,638 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $21,720,040 | 76,000 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $12,346,128 | 43,200 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $28,134,608 | 104,800 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $32,161,508 | 119,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $131,781,107 | 490,878 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $29,344,848 | 106,600 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $223,527 | 812 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $21,334,200 | 77,500 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $28,608,606 | 98,200 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $6,476,556 | 22,231 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $26,918,892 | 92,400 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $28,160,536 | 90,700 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $114,324,634 | 368,219 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $17,262,688 | 55,600 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $43,289,007 | 151,429 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $23,441,340 | 82,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $29,015,805 | 101,500 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $26,949,010 | 81,800 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $40,977,319 | 124,381 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $22,270,820 | 67,600 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $17,401,585 | 59,300 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $18,780,800 | 64,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $58,589,933 | 199,659 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $13,599,696 | 52,800 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $29,429,947 | 114,260 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $16,458,723 | 63,900 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $30,287,488 | 140,800 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $22,801,660 | 106,000 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $120,919,568 | 562,129 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $6,067,594 | 30,443 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $25,770,783 | 129,300 | Call | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||