Skip to main content
Equibles

CITADEL ADVISORS LLC

Position in TAC — Transalta Corp

CIK 1423053 MIAMI, FL
Back to TAC Full portfolio

Position in TAC

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$21,390,858
-$4,235,578 QoQ
Shares Held
1,632,890
-19.5% QoQ
Ownership
0.517%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#25
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, 2026
CallValue
$1,734,440
CallShares
132,400
PutValue
$514,830
PutShares
39,300

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 Utilities - Independent Power Producers

Utilities · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $355,618,928 across 9 Utilities - Independent Power Producers names. TAC ranks #5 (6.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 VST
Vistra Corp.
 794,630 $119,456,727
2 CEG
Constellation Energy Corp
 408,686 $114,125,565
3 TLN
Talen Energy Corp
 130,321 $41,602,372
4 NRG
Nrg Energy, Inc.
 271,154 $39,626,445
5 TAC
Transalta Corp
This page 		1,632,890 $21,390,858
6 OKLO
Oklo Inc.
 249,676 $12,381,432
7 HNRG
Hallador Energy Co
 345,220 $5,620,181
8 KEN
Kenon Holdings Ltd.
 12,366 $1,018,463

All Filings in TAC

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,734,440 132,400
2026-03-31 $514,830 39,300
2026-03-31 $21,390,858 1,632,890
2025-12-31 $25,626,436 2,027,408
2025-12-31 $972,016 76,900
2025-12-31 $3,570,800 282,500
2025-09-30 $239,225 17,500
2025-09-30 $978,772 71,600
2025-09-30 $13,277,944 971,320
2025-06-30 $1,036,919 96,100
2025-06-30 $724,009 67,100
2025-06-30 $13,933,245 1,291,311
2025-03-31 $773,245 82,700
2025-03-31 $632,060 67,600
2025-03-31 $67,488 7,218
2024-12-31 $935,315 66,100
2024-12-31 $2,812,850 198,788
2024-12-31 $229,230 16,200
2024-09-30 $272,468 26,300
2024-09-30 $6,372,446 615,101
2024-09-30 $43,512 4,200
2024-06-30 $3,792,868 535,716
2024-06-30 $200,364 28,300
2024-06-30 $21,240 3,000
2024-03-31 $2,542,492 395,411
2024-03-31 $137,602 21,400
2024-03-31 $260,415 40,500
2023-12-31 $9,141 1,100
2023-12-31 $31,578 3,800
2023-12-31 $1,199,273 144,317
2023-09-30 $211,410 24,300
2023-09-30 $123,540 14,200
2023-09-30 $1,784,935 205,165
2023-06-30 $241,488 25,800
2023-06-30 $604,656 64,600
2023-06-30 $3,428,127 366,253
2023-03-31 $6,027,332 688,838
2023-03-31 $405,125 46,300
2023-03-31 $1,378,125 157,500
2022-12-31 $5,223,930 582,378
2022-12-31 $15,249 1,700
2022-12-31 $1,794 200
2022-09-30 $512,140 58,000
2022-09-30 $1,224,721 138,700
2022-09-30 $189,296 21,438
2022-06-30 $226,529 19,871
2022-06-30 $869,820 76,300
2022-06-30 $730,740 64,100
2022-03-31 $135,716 13,100
2022-03-31 $1,251,052 120,758

Report a Problem

Category
Description
Email (optional, for follow-up)