Position in GRC
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$662,181
-$1,526,844 QoQ
Shares Held
10,658
-82.1% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2022
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GRC Over Time
Shares Held
Position Value (USD)
Derivatives in GRC
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$1,491,120
PutShares
24,000
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 Mar 31, 2026JANE STREET GROUP, LLC holds $939,924,630 across 49 Specialty Industrial Machinery names. GRC ranks #39 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CMI |
Cummins Inc
|
451,355 | $242,838,016 | |
| 2 | IEX |
Idex Corp /De/
|
1,165,519 | $220,924,125 | |
| 3 | PH |
Parker-Hannifin Corp
|
69,993 | $62,660,531 | |
| 4 | GNRC |
Generac Holdings Inc.
|
279,000 | $54,497,069 | |
| 5 | BW |
Babcock & Wilcox Enterprises, Inc.
|
3,671,977 | $53,941,340 | |
| 6 | AME |
Ametek Inc/
|
159,234 | $34,133,399 | |
| 7 | MIDD |
MIDDLEBY Corp
|
216,573 | $28,713,248 | |
| 8 | GEV |
GE Vernova Inc.
|
31,257 | $27,284,234 |
All Filings in GRC
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,491,120 | 24,000 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $662,181 | 10,658 | Shares | Defined | 2026-05-12 | |
| 2025-06-30 | $2,189,025 | 59,614 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,702,314 | 48,499 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $606,909 | 16,005 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $781,959 | 20,076 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $872,009 | 23,754 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $561,214 | 14,190 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $438,191 | 12,333 | Shares | Defined | 2024-02-15 | |
| 2022-03-31 | $620,544 | 17,295 | Shares | Defined | 2022-05-17 | |
| No filing history on record for this holder in this stock. | ||||||