Position in ROK
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$4,275,150,450
+$200,564,696 QoQ
Shares Held
11,912,479
+13.7% QoQ
Ownership
10.7%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 91.21548923611954.ToString("F0")%
Shared 0.ToString("F0")%
None 8.784510763880466.ToString("F0")%
Common Shares in ROK Over Time
Shares Held
Position Value (USD)
Derivatives in ROK
reported options exposure · as of Mar 31, 2026CallValue
$50,781,520
CallShares
141,500
PutValue
$0
PutShares
0
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, 2026BlackRock, Inc. holds $96,766,830,095 across 62 Specialty Industrial Machinery names. ROK ranks #7 (4.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GEV |
GE Vernova Inc.
|
20,726,610 | $18,092,257,860 | |
| 2 | ETN |
Eaton Corp plc
|
30,544,170 | $10,924,733,273 | |
| 3 | PH |
Parker-Hannifin Corp
|
10,000,883 | $8,953,190,487 | |
| 4 | CMI |
Cummins Inc
|
11,835,524 | $6,367,748,614 | |
| 5 | ITW |
Illinois Tool Works Inc
|
23,373,694 | $6,083,938,801 | |
| 6 | EMR |
Emerson Electric Co
|
41,811,242 | $5,478,108,914 | |
| 7 | ROK |
Rockwell Automation, Inc
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|
11,912,479 | $4,275,150,450 | |
| 8 | AME |
Ametek Inc/
|
18,828,257 | $4,036,025,160 |
All Filings in ROK
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $50,781,520 | 141,500 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $4,275,150,450 | 11,912,479 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $4,074,585,754 | 10,472,629 | Shares | Sole | 2026-02-12 | |
| 2025-12-31 | $69,915,879 | 179,700 | Call | Sole | 2026-02-12 | |
| 2025-09-30 | $3,422,930,500 | 9,792,952 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $2,901,081,090 | 8,733,724 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $2,271,718,806 | 8,792,162 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $2,466,087,899 | 8,629,021 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $2,431,442,210 | 9,057,000 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||