Position in GNRC
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$483,136
-$1,766,870 QoQ
Shares Held
1,650
-85.7% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#610
of 994 holders
Holding Since
Dec 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GNRC Over Time
Shares Held
Position Value (USD)
Derivatives in GNRC
reported options exposure · as of Jun 30, 2026CallValue
$117,124
CallShares
400
PutValue
$1,171,240
PutShares
4,000
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, 2026Twin Tree Management, LP holds $7,933,670 across 9 Specialty Industrial Machinery names. GNRC ranks #6 (6.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROK |
Rockwell Automation, Inc
|
5,205 | $2,576,891 | |
| 2 | AME |
Ametek Inc/
|
7,361 | $1,780,920 | |
| 3 | PH |
Parker-Hannifin Corp
|
802 | $784,452 | |
| 4 | ITW |
Illinois Tool Works Inc
|
2,749 | $743,522 | |
| 5 | DOV |
DOVER Corp
|
2,312 | $518,535 | |
| 6 | GNRC |
Generac Holdings Inc.
This page
|
1,650 | $483,136 | |
| 7 | ITT |
Itt Inc.
|
2,338 | $462,362 | |
| 8 | RRX |
Regal Rexnord Corp
|
1,544 | $367,765 |
All Filings in GNRC
Export CSV
44 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $483,136 | 1,650 | Shares | Sole | 2026-08-12 | |
| 2026-06-30 | $117,124 | 400 | Call | Sole | 2026-08-12 | |
| 2026-06-30 | $1,171,240 | 4,000 | Put | Sole | 2026-08-12 | |
| 2026-03-31 | $2,250,006 | 11,519 | Shares | Sole | 2026-05-14 | |
| 2026-03-31 | $6,250,560 | 32,000 | Put | Sole | 2026-05-14 | |
| 2026-03-31 | $1,972,833 | 10,100 | Call | Sole | 2026-05-14 | |
| 2025-12-31 | $661,530 | 4,851 | Shares | Sole | 2026-02-11 | |
| 2025-12-31 | $5,618,444 | 41,200 | Put | Sole | 2026-02-11 | |
| 2025-09-30 | $133,250 | 796 | Shares | Sole | 2025-11-13 | |
| 2025-09-30 | $1,054,620 | 6,300 | Put | Sole | 2025-11-13 | |
| 2025-06-30 | $14,478,531 | 101,100 | Call | Sole | 2025-07-28 | |
| 2025-06-30 | $24,431,626 | 170,600 | Put | Sole | 2025-07-28 | |
| 2025-06-30 | $11,814,538 | 82,498 | Shares | Sole | 2025-07-28 | |
| 2025-03-31 | $7,562,524 | 59,712 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $18,085,620 | 142,800 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $43,896,890 | 346,600 | Call | Sole | 2025-05-15 | |
| 2024-12-31 | $1,578,874 | 10,183 | Shares | Sole | 2025-02-10 | |
| 2024-12-31 | $27,412,840 | 176,800 | Put | Sole | 2025-02-10 | |
| 2024-12-31 | $50,499,785 | 325,700 | Call | Sole | 2025-02-10 | |
| 2024-09-30 | $589,921 | 3,713 | Shares | Sole | 2024-11-13 | |
| 2024-09-30 | $39,306,912 | 247,400 | Put | Sole | 2024-11-13 | |
| 2024-09-30 | $13,600,128 | 85,600 | Call | Sole | 2024-11-13 | |
| 2024-06-30 | $6,293,672 | 47,600 | Put | Sole | 2024-08-13 | |
| 2024-06-30 | $4,323,594 | 32,700 | Call | Sole | 2024-08-13 | |
| 2024-06-30 | $1,507,969 | 11,405 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $18,151,546 | 143,900 | Call | Sole | 2024-05-09 | |
| 2024-03-31 | $922,587 | 7,314 | Shares | Sole | 2024-05-09 | |
| 2024-03-31 | $21,759,150 | 172,500 | Put | Sole | 2024-05-09 | |
| 2023-12-31 | $15,928,054 | 123,244 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $14,320,176 | 131,426 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $18,714,771 | 125,493 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $17,178,234 | 159,043 | Shares | Sole | 2023-05-10 | |
| 2022-12-31 | $11,313,076 | 112,389 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $25,340,415 | 142,250 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $14,381,350 | 68,294 | Shares | Sole | 2022-08-11 | |
| 2021-12-31 | $30,370,696 | 86,300 | Put | Sole | 2022-02-10 | |
| 2021-12-31 | $7,179,168 | 20,400 | Call | Sole | 2022-02-10 | |
| 2021-12-31 | $1,258,465 | 3,576 | Shares | Sole | 2022-02-10 | |
| 2021-09-30 | $93,176,760 | 228,000 | Call | Sole | 2021-11-12 | |
| 2021-09-30 | $123,091,404 | 301,200 | Put | Sole | 2021-11-12 | |
| 2021-06-30 | $124,212,880 | 299,200 | Call | Sole | 2021-08-12 | |
| 2021-06-30 | $63,725,525 | 153,500 | Put | Sole | 2021-08-12 | |
| 2021-03-31 | $69,910,575 | 213,500 | Call | Sole | 2021-05-17 | |
| 2020-12-31 | $4,389,013 | 19,300 | Shares | Sole | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||