Ken Griffin Transalta Corp Transaction History

Citadel Advisors LLC

$550 Billion
Q2 2025

A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Transalta Corp stock. As of the latest transaction made, Citadel Advisors LLC holds 1,291,311 shares of TAC stock, worth $15.9 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

1,291,311

Previous 82,700 1461.44%

Holding current value

$15.9 Million

Previous $773,000 1702.46%

% of portfolio

0.0%

Previous 0.0%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$8.16 - $11.47 $10.5 Million - $14.7 Million	1,284,093 Added 17790.15%	1,291,311 $13.9 Million
Q1 2025 May 15, 2025	SELL	$8.76 - $14.44 $1.68 Million - $2.77 Million	-191,570 Reduced 96.37%	7,218 $67,000
Q4 2024 Feb 14, 2025	SELL	$10.0 - $14.33 $4.16 Million - $5.97 Million	-416,313 Reduced 67.68%	198,788 $2.81 Million
Q3 2024 Nov 14, 2024	BUY	$6.87 - $10.49 $545,374 - $832,748	79,385 Added 14.82%	615,101 $6.37 Million
Q2 2024 Aug 14, 2024	BUY	$6.06 - $7.32 $850,248 - $1.03 Million	140,305 Added 35.48%	535,716 $3.79 Million
Q1 2024 May 15, 2024	BUY	$6.31 - $8.27 $1.58 Million - $2.08 Million	251,094 Added 173.99%	395,411 $2.54 Million
Q4 2023 Feb 14, 2024	SELL	$7.32 - $8.8 $445,407 - $535,462	-60,848 Reduced 29.66%	144,317 $1.2 Million
Q3 2023 Nov 14, 2023	SELL	$8.7 - $10.38 $1.4 Million - $1.67 Million	-161,088 Reduced 43.98%	205,165 $1.78 Million
Q2 2023 Aug 14, 2023	SELL	$8.7 - $10.01 $2.81 Million - $3.23 Million	-322,585 Reduced 46.83%	366,253 $3.43 Million
Q1 2023 May 15, 2023	BUY	$7.78 - $9.74 $828,258 - $1.04 Million	106,460 Added 18.28%	688,838 $6.03 Million
Q4 2022 Feb 14, 2023	BUY	$7.85 - $9.69 $4.4 Million - $5.44 Million	560,940 Added 2616.57%	582,378 $5.22 Million
Q3 2022 Nov 14, 2022	BUY	$8.83 - $11.74 $13,836 - $18,396	1,567 Added 7.89%	21,438 $189,000
Q2 2022 Aug 15, 2022	SELL	$10.35 - $11.52 $1.04 Million - $1.16 Million	-100,887 Reduced 83.54%	19,871 $227,000
Q1 2022 May 16, 2022	SELL	$9.6 - $11.73 $1.53 Million - $1.87 Million	-159,197 Reduced 56.87%	120,758 $1.25 Million
Q4 2021 Feb 14, 2022	BUY	$10.17 - $11.59 $762,627 - $869,110	74,988 Added 36.59%	279,955 $3.11 Million
Q3 2021 Nov 15, 2021	BUY	$9.55 - $10.81 $1.09 Million - $1.23 Million	113,627 Added 124.4%	204,967 $2.16 Million
Q2 2021 Aug 16, 2021	BUY	$9.02 - $10.07 $487,404 - $544,142	54,036 Added 144.85%	91,340 $911,000
Q1 2021 May 17, 2021	SELL	$7.66 - $9.71 $1.44 Million - $1.82 Million	-187,412 Reduced 83.4%	37,304 $353,000
Q4 2020 Feb 16, 2021	SELL	$5.93 - $7.59 $972,763 - $1.25 Million	-164,041 Reduced 42.2%	224,716 $1.71 Million
Q3 2020 Nov 16, 2020	SELL	$5.79 - $6.62 $1.04 Million - $1.19 Million	-179,094 Reduced 31.54%	388,757 $2.39 Million
Q2 2020 Aug 14, 2020	SELL	$4.88 - $6.61 $67,841 - $91,892	-13,902 Reduced 2.39%	567,851 $3.37 Million
Q1 2020 May 15, 2020	BUY	$3.8 - $8.5 $1.08 Million - $2.42 Million	284,305 Added 95.58%	581,753 $3.05 Million
Q4 2019 Feb 14, 2020	BUY	$5.8 - $7.16 $399,144 - $492,736	68,818 Added 30.1%	297,448 $2.13 Million
Q3 2019 Nov 14, 2019	SELL	$5.9 - $6.72 $84,429 - $96,163	-14,310 Reduced 5.89%	228,630 $1.49 Million
Q2 2019 Aug 14, 2019	BUY	$6.11 - $7.49 $987,473 - $1.21 Million	161,616 Added 198.73%	242,940 $1.58 Million
Q1 2019 May 15, 2019	SELL	$4.18 - $7.39 $487,693 - $862,213	-116,673 Reduced 58.93%	81,324 $0
Q4 2018 Feb 14, 2019	BUY	$4.1 - $5.65 $768,130 - $1.06 Million	187,349 Added 1759.48%	197,997 $815,000
Q3 2018 Nov 13, 2018	SELL	$5.0 - $5.95 $153,740 - $182,950	-30,748 Reduced 74.28%	10,648 $0
Q2 2018 Aug 10, 2018	BUY	$4.75 - $5.5 $115,705 - $133,974	24,359 Added 142.98%	41,396 $0
Q1 2018 May 11, 2018	BUY	$5.05 - $5.95 $23,341 - $27,500	4,622 Added 37.23%	17,037 $93,000
Q4 2017 Feb 09, 2018	SELL	$5.6 - $6.35 $37,436 - $42,449	-6,685 Reduced 35.0%	12,415 $74,000
Q3 2017 Nov 09, 2017	BUY	$5.8 - $6.55 $110,780 - $125,105	19,100	19,100 $112,000

Others Institutions Holding TAC

# of Institutions

199

Shares Held

208M

Call Options Held

2.96M

Put Options Held

984K

View Full List

About TRANSALTA CORP

Ticker TAC
Exchange NYSE
Sector Utilities
Industry Utilities—Independent Power Producers
Shares Outstandng 270,700,000
Market Cap $3.33B
Description
TransAlta Corporation owns, operates, and develops a diverse fleet of electrical power generation assets in Canada, the United States, and Australia. It operates through four segments: Hydro, Wind and Solar, Gas, and Energy Transition. owns and operates hydro, wind and solar, natural gas-fired, and coal-fired facilities. The company also engages...

More about TAC

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