Position in DUK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,903,998
-$472,669 QoQ
Shares Held
14,541
-28.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DUK Over Time
Shares Held
Position Value (USD)
Derivatives in DUK
reported options exposure · as of Dec 31, 2025CallValue
$7,032,600
CallShares
60,000
PutValue
$24,625,821
PutShares
210,100
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 Utilities - Regulated Electric
Utilities · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $10,432,062 across 11 Utilities - Regulated Electric names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SO |
Southern Co
|
46,762 | $4,475,591 | |
| 2 | AEP |
American Electric Power Co Inc
|
14,412 | $1,971,705 | |
| 3 | EXC |
Exelon Corp
|
23,792 | $1,109,183 | |
| 4 | CNP |
Centerpoint Energy Inc
|
21,106 | $929,508 | |
| 5 | XEL |
Xcel Energy Inc
|
10,728 | $861,458 | |
| 6 | IMSR |
Terrestrial Energy Inc. /DE/
|
68,518 | $485,107 | |
| 7 | EIX |
Edison International
|
4,446 | $331,004 | |
| 8 | AEE |
Ameren Corp
|
2,370 | $267,904 |
All Filings in DUK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,903,998 | 14,541 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,376,667 | 20,277 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $7,032,600 | 60,000 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $24,625,821 | 210,100 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $25,566,750 | 206,600 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $3,184,582 | 25,734 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $7,425,000 | 60,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $24,968,800 | 211,600 | Put | Sole | 2025-08-14 | |
| 2025-06-30 | $2,183,826 | 18,507 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $7,080,000 | 60,000 | Call | Sole | 2025-08-14 | |
| 2025-03-31 | $2,219,854 | 18,200 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $23,369,452 | 191,600 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $3,135,234 | 29,100 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $37,331,910 | 346,500 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $41,277,400 | 358,000 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $22,552,680 | 195,600 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $35,321,052 | 352,400 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $8,529,573 | 85,100 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $8,645,874 | 89,400 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $33,113,504 | 342,400 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $19,291,552 | 198,800 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $17,913,584 | 184,600 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $17,528,436 | 198,600 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $18,905,292 | 214,200 | Call | Sole | 2023-11-14 | |
| 2023-06-30 | $19,285,126 | 214,900 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $14,762,230 | 164,500 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $1,649,637 | 17,100 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $7,215,956 | 74,800 | Call | Sole | 2023-05-15 | |
| 2022-12-31 | $4,624,251 | 44,900 | Put | Sole | 2023-02-27 | |
| 2022-12-31 | $20,937,867 | 203,300 | Call | Sole | 2023-02-27 | |
| 2022-09-30 | $5,795,146 | 62,300 | Put | Sole | 2022-11-21 | |
| 2022-09-30 | $5,860,260 | 63,000 | Call | Sole | 2022-11-21 | |
| 2022-06-30 | $2,334,819 | 21,778 | Shares | Sole | 2022-08-17 | |
| 2022-06-30 | $9,155,734 | 85,400 | Call | Sole | 2022-08-17 | |
| 2022-06-30 | $19,426,452 | 181,200 | Put | Sole | 2022-08-17 | |
| 2022-03-31 | $3,171,144 | 28,400 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $12,729,240 | 114,000 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $14,318,850 | 136,500 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $4,209,112 | 40,125 | Shares | Sole | 2022-02-14 | |
| 2021-12-31 | $5,119,120 | 48,800 | Put | Sole | 2022-02-14 | |
| 2021-09-30 | $4,928,295 | 50,500 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $4,186,611 | 42,900 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $10,786,329 | 110,527 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,441,312 | 14,600 | Call | Sole | 2021-08-16 | |
| 2021-06-30 | $3,968,544 | 40,200 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $2,647,867 | 26,822 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $8,224,356 | 85,200 | Call | Sole | 2021-05-14 | |
| 2021-03-31 | $4,440,380 | 46,000 | Put | Sole | 2021-05-14 | |
| 2021-03-31 | $327,912 | 3,397 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $16,288,524 | 177,900 | Put | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||