Position in TAC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,632,546
-$2,058,526 QoQ
Shares Held
262,657
-39.5% QoQ
Ownership
0.083%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#64
of 177 holders
Holding Since
Dec 2020
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in TAC Over Time
Shares Held
Position Value (USD)
Derivatives in TAC
reported options exposure · as of Jun 30, 2026CallValue
$7,522,137
CallShares
543,900
PutValue
$2,041,308
PutShares
147,600
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 - Independent Power Producers
Utilities · as of Jun 30, 2026SUSQUEHANNA INTERNATIONAL GROUP, LLP holds $392,984,533 across 8 Utilities - Independent Power Producers names. TAC ranks #7 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VST |
Vistra Corp.
|
1,011,557 | $160,463,286 | |
| 2 | CEG |
Constellation Energy Corp
|
452,872 | $112,479,818 | |
| 3 | TLN |
Talen Energy Corp
|
136,066 | $52,284,721 | |
| 4 | OKLO |
Oklo Inc.
|
678,175 | $35,488,896 | |
| 5 | NRG |
Nrg Energy, Inc.
|
121,968 | $17,814,645 | |
| 6 | HNRG |
Hallador Energy Co
|
417,786 | $7,265,298 | |
| 7 | TAC |
Transalta Corp
This page
|
262,657 | $3,632,546 | |
| 8 | DGXX |
Digi Power X Inc.
|
652,353 | $3,555,323 |
All Filings in TAC
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32 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,041,308 | 147,600 | Put | Other | 2026-08-14 | |
| 2026-06-30 | $3,632,546 | 262,657 | Shares | Other | 2026-08-14 | |
| 2026-06-30 | $7,522,137 | 543,900 | Call | Other | 2026-08-14 | |
| 2026-03-31 | $2,280,710 | 174,100 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $5,691,072 | 434,433 | Shares | Other | 2026-05-15 | |
| 2026-03-31 | $5,274,060 | 402,600 | Call | Other | 2026-05-15 | |
| 2025-12-31 | $3,488,096 | 275,957 | Shares | Other | 2026-02-17 | |
| 2025-12-31 | $2,200,624 | 174,100 | Put | Other | 2026-02-17 | |
| 2025-12-31 | $4,277,376 | 338,400 | Call | Other | 2026-02-17 | |
| 2025-09-30 | $429,238 | 31,400 | Put | Other | 2025-11-14 | |
| 2025-09-30 | $683,500 | 50,000 | Call | Other | 2025-11-14 | |
| 2025-09-30 | $5,535,748 | 404,956 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $114,374 | 10,600 | Call | Other | 2025-08-14 | |
| 2025-06-30 | $1,905,244 | 176,575 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $1,437,095 | 153,700 | Call | Other | 2025-05-14 | |
| 2025-03-31 | $211,310 | 22,600 | Put | Other | 2025-05-14 | |
| 2025-03-31 | $845,931 | 90,474 | Shares | Other | 2025-05-14 | |
| 2024-12-31 | $3,584,195 | 253,300 | Call | Other | 2025-02-14 | |
| 2024-12-31 | $553,265 | 39,100 | Put | Other | 2025-02-14 | |
| 2024-12-31 | $5,457,414 | 385,683 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $779,072 | 75,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $560,776 | 54,129 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $795,648 | 76,800 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $263,822 | 37,263 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $72,016 | 11,200 | Call | Defined | 2024-05-07 | |
| 2024-03-31 | $67,605 | 10,514 | Shares | Defined | 2024-05-07 | |
| 2023-09-30 | $1,055,170 | 121,284 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $127,296 | 13,600 | Call | Defined | 2023-08-11 | |
| 2022-06-30 | $255,360 | 22,400 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $174,161 | 16,811 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $307,692 | 29,700 | Put | Defined | 2022-05-16 | |
| 2020-12-31 | $97,152 | 12,800 | Shares | Defined | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||