Position in NPWR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
-$81,974 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
11 quarters on record
Common Shares in NPWR Over Time
Shares Held
Position Value (USD)
Derivatives in NPWR
reported options exposure · as of Jun 30, 2026CallValue
$105,711
CallShares
63,300
PutValue
$17,034
PutShares
10,200
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.
| # | 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 NPWR
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $105,711 | 63,300 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $17,034 | 10,200 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $81,974 | 52,548 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $97,812 | 62,700 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $19,500 | 12,500 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $1,642,875 | 720,560 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $129,732 | 56,900 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $58,140 | 25,500 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $159,229 | 52,900 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $809,072 | 268,795 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $45,451 | 15,100 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $144,742 | 58,600 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $262,189 | 99,692 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $189,360 | 72,000 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $1,191,375 | 112,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $372,290 | 35,155 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $168,443 | 24,029 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $385,227 | 39,189 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $483,208 | 42,424 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $381,557 | 37,778 | Shares | Defined | 2024-02-15 | |
| No filing history on record for this holder in this stock. | ||||||