Position in OPTT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$15,738
+$810 QoQ
Shares Held
60,531
+41.9% QoQ
Ownership
0.022%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#28
of 81 holders
Holding Since
Dec 2020
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OPTT Over Time
Shares Held
Position Value (USD)
Derivatives in OPTT
reported options exposure · as of Jun 30, 2026CallValue
$28,366
CallShares
109,100
PutValue
$11,778
PutShares
45,300
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, 2026JANE STREET GROUP, LLC holds $1,066,894,968 across 53 Specialty Industrial Machinery names. OPTT ranks #50 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CMI |
Cummins Inc
|
254,761 | $181,698,092 | |
| 2 | GNRC |
Generac Holdings Inc.
|
601,012 | $175,982,323 | |
| 3 | GEV |
GE Vernova Inc.
|
136,446 | $160,304,946 | |
| 4 | IEX |
Idex Corp /De/
|
411,838 | $93,466,633 | |
| 5 | DOV |
DOVER Corp
|
397,578 | $89,168,793 | |
| 6 | INIO |
Innio N.V.
|
1,885,532 | $74,572,789 | |
| 7 | XE |
X-Energy, Inc.
|
3,855,908 | $70,794,470 | |
| 8 | NPO |
Enpro Inc.
|
108,125 | $40,755,555 |
All Filings in OPTT
Export CSV
29 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $15,738 | 60,531 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $28,366 | 109,100 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $11,778 | 45,300 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $6,545 | 18,700 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $14,928 | 42,653 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $211,884 | 706,284 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $5,730 | 19,100 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $6,250 | 12,500 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $7,350 | 14,700 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $647,523 | 1,295,047 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $10,716 | 22,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $302,288 | 643,169 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $32,383 | 68,900 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $171,534 | 372,900 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $9,108 | 19,800 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $42,447 | 92,277 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $41,806 | 40,987 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $404,226 | 396,300 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $50,796 | 49,800 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $8,358 | 52,242 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $31,867 | 159,339 | Shares | Defined | 2024-08-15 | |
| 2023-12-31 | $15,638 | 48,870 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $15,474 | 25,791 | Shares | Defined | 2023-08-14 | |
| 2022-12-31 | $7,812 | 17,362 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $28,267 | 34,472 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $124,131 | 221,664 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $55,274 | 39,202 | Shares | Defined | 2022-05-17 | |
| 2021-06-30 | $61,250 | 24,500 | Call | Defined | 2021-08-16 | |
| 2020-12-31 | $92,078 | 34,230 | Shares | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||