Group One Trading’s TransAlta TAC Stock Holding History

Group One Trading’s Portfolio TAC Stock Details TAC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$67.1K	Sell	4,850 -5,402	-53%	-$71.3K	﹤0.01%	5158
2026 Q1	$134K	Sell	10,252 -3,965	-28%	-$51.1K	﹤0.01%	4457
2025 Q4	$180K	Buy	+14,217	New	+$212K	﹤0.01%	4475
2025 Q3	–	Sell	-20,762	Closed	-$255K	–	9126
2025 Q2	$224K	Sell	20,762 -31,766	-60%	-$302K	﹤0.01%	4222
2025 Q1	$491K	Sell	52,528 -114,021	-68%	-$1.26M	﹤0.01%	3098
2024 Q4	$2.36M	Buy	166,549 +162,059	+3,609%	+$1.85M	0.01%	1773
2024 Q3	$46.5K	Buy	+4,490	New	+$37.3K	﹤0.01%	4704
2023 Q1	–	Sell	-700	Closed	-$6.28K	–	7946
2022 Q4	$6.28K	Hold	700	–	–	﹤0.01%	6236
2022 Q3	$6K	Buy	+700	New	+$7.2K	﹤0.01%	6777

Other funds holding TAC

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

Brookfield Corp Toronto, Ontario, Canada $77B AUM 10.33% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Group One Trading's TAC Position: Q2 2026 in Review

Group One Trading reduced its TransAlta (TAC) stake by 53% in Q2 2026, selling an estimated $71.3K and leaving 4,850 shares worth $67.1K. The position accounts for ﹤0.01% of the portfolio, ranked #5158.

Group One Trading first reported a position in TAC in Q3 2022 and has held it in 9 quarters since. The position peaked at $2.36M in Q4 2024. 177 funds tracked by Wall St. Rank hold TAC as of Q2 2026.

Group One Trading held 4,850 shares of TransAlta worth $67.1K as of Q2 2026.
Group One Trading sold 5,402 TransAlta shares in Q2 2026, an estimated $71.3K.
TransAlta made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5158 holding.
Group One Trading first reported a position in TransAlta in Q3 2022 and has held it in 9 quarters since.
Group One Trading's TransAlta position peaked at $2.36M in Q4 2024.
177 funds tracked by Wall St. Rank held TransAlta as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.