Position in OPTT
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$49,220
-$61,589 QoQ
Shares Held
140,631
-61.9% QoQ
Ownership
0.062%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
18 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in OPTT Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Mar 31, 2026GROUP ONE TRADING LLC holds $16,288,635 across 26 Specialty Industrial Machinery names. OPTT ranks #18 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ROK |
Rockwell Automation, Inc
|
10,104 | $3,626,123 | |
| 2 | SYM |
Symbotic Inc.
|
49,473 | $2,631,963 | |
| 3 | SMR |
NUSCALE POWER Corp
|
207,993 | $2,254,644 | |
| 4 | NNE |
Nano Nuclear Energy Inc.
|
108,343 | $2,218,864 | |
| 5 | BW |
Babcock & Wilcox Enterprises, Inc.
|
56,351 | $827,796 | |
| 6 | GNRC |
Generac Holdings Inc.
|
4,231 | $826,441 | |
| 7 | PNR |
PENTAIR plc
|
7,931 | $690,869 | |
| 8 | DOV |
DOVER Corp
|
3,119 | $650,155 |
All Filings in OPTT
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $49,220 | 140,631 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $110,809 | 369,365 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $61,040 | 122,080 | Shares | Sole | 2025-11-12 | |
| 2024-12-31 | $121,941 | 119,550 | Shares | Sole | 2025-05-14 | |
| 2024-09-30 | $15,898 | 99,366 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $7,131 | 35,655 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $176 | 655 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $1,944 | 6,077 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $2,370 | 6,077 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $3,646 | 6,077 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $3,220 | 6,077 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $4,419 | 9,822 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $6,996 | 8,532 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $4,777 | 8,532 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $12,030 | 8,532 | Shares | Sole | 2022-05-12 | |
| 2021-12-31 | $9,963 | 6,732 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $20,026 | 8,632 | Shares | Sole | 2021-11-12 | |
| 2021-03-31 | $3,697 | 1,117 | Shares | Sole | 2021-05-12 | |
| No filing history on record for this holder in this stock. | ||||||