Position in TAC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$108,965,800
+$1,830,880 QoQ
Shares Held
8,318,000
-1.9% QoQ
Ownership
2.63%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#6
of 176 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in TAC Over Time
Shares Held
Position Value (USD)
Derivatives in TAC
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$5,240,000
PutShares
400,000
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 Mar 31, 2026MILLENNIUM MANAGEMENT LLC holds $761,728,796 across 9 Utilities - Independent Power Producers names. TAC ranks #3 (14.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NRG |
Nrg Energy, Inc.
|
1,985,961 | $290,228,340 | |
| 2 | TLN |
Talen Energy Corp
|
787,161 | $251,285,406 | |
| 3 | TAC |
Transalta Corp
This page
|
8,318,000 | $108,965,800 | |
| 4 | CEG |
Constellation Energy Corp
|
216,840 | $60,552,570 | |
| 5 | VST |
Vistra Corp.
|
310,782 | $46,719,858 | |
| 6 | OKLO |
Oklo Inc.
|
56,876 | $2,820,480 | |
| 7 | HNRG |
Hallador Energy Co
|
48,788 | $794,268 | |
| 8 | KEN |
Kenon Holdings Ltd.
|
3,853 | $317,333 |
All Filings in TAC
Export CSV
33 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,240,000 | 400,000 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $108,965,800 | 8,318,000 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $5,056,000 | 400,000 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $107,134,920 | 8,475,864 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $179,291,468 | 13,115,689 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $179,291,468 | 13,115,689 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $5,468,000 | 400,000 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $10,790,000 | 1,000,000 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $196,630,410 | 18,223,393 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $4,316,000 | 400,000 | Put | Sole | 2025-08-14 | |
| 2025-04-09 | $153,792,048 | 17,416,993 | Shares | Sole | 2025-04-15 | |
| 2025-03-31 | $153,928,040 | 16,462,892 | Shares | Sole | 2025-05-15 | |
| 2025-02-19 | $160,486,381 | 15,197,574 | Shares | Sole | 2025-02-25 | |
| 2024-12-31 | $77,896,231 | 5,505,034 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $86,979,586 | 8,395,713 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $52,279,088 | 7,384,052 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $57,579,183 | 8,954,772 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $42,457,485 | 5,109,204 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $31,550,715 | 3,626,519 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $23,419,702 | 2,502,105 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $6,554,240 | 749,056 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $21,757,820 | 2,425,621 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $5,726,979 | 648,582 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $8,081,938 | 708,942 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $8,392,470 | 810,084 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $8,960,373 | 805,789 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $6,583,431 | 623,431 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $1,000,594 | 100,260 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $320,476 | 33,877 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $1,393,554 | 183,604 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $657,225 | 106,866 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $1,118,931 | 188,690 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $1,233,045 | 235,314 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||