Citadel Advisors
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Citadel Advisors’s TransAlta TAC Stock Holding History

Citadel Advisors’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
Q1 		$1.73M Buy
132,400
+55,500
+72% +$715K ﹤0.01% 6398
2025
Q4 		$972K Buy
76,900
+5,300
+7% +$79.1K ﹤0.01% 7449
2025
Q3 		$979K Sell
71,600
-24,500
-25% -$301K ﹤0.01% 7580
2025
Q2 		$1.04M Buy
96,100
+13,400
+16% +$128K ﹤0.01% 7004
2025
Q1 		$773K Buy
82,700
+16,600
+25% +$184K ﹤0.01% 7529
2024
Q4 		$935K Buy
66,100
+61,900
+1,474% +$707K ﹤0.01% 7165
2024
Q3 		$43.5K Buy
4,200
+1,200
+40% +$9.98K ﹤0.01% 12064
2024
Q2 		$21.2K Sell
3,000
-37,500
-93% -$257K ﹤0.01% 12582
2024
Q1 		$260K Buy
40,500
+36,700
+966% +$260K ﹤0.01% 9776
2023
Q4 		$31.6K Sell
3,800
-20,500
-84% -$166K ﹤0.01% 12224
2023
Q3 		$211K Sell
24,300
-40,300
-62% -$391K ﹤0.01% 9795
2023
Q2 		$605K Sell
64,600
-92,900
-59% -$872K ﹤0.01% 7520
2023
Q1 		$1.38M Buy
157,500
+157,300
+78,650% +$1.39M ﹤0.01% 6087
2022
Q4 		$1.79K Sell
200
-57,800
-100% -$518K ﹤0.01% 14413
2022
Q3 		$512K Sell
58,000
-18,300
-24% -$188K ﹤0.01% 8404
2022
Q2 		$870K Buy
+76,300
New +$841K ﹤0.01% 7343
2021
Q4 		– Sell
-14,100
Closed -$149K – 14737
2021
Q3 		$149K Buy
14,100
+3,800
+37% +$38.1K ﹤0.01% 12391
2021
Q2 		$103K Buy
+10,300
New +$99.4K ﹤0.01% 12902

Other funds holding TAC

BC
Brookfield Corp Toronto, Ontario, Canada $74.2B AUM 0.68% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
OCM
Oaktree Capital Management Los Angeles, California $6.56B AUM 42.97% 1-Year Est. Return

Citadel Advisors's TAC Position: Q1 2026 in Review

Citadel Advisors reduced its TransAlta (TAC) stake by 19% in Q1 2026, selling an estimated $5.08M and leaving 1,632,890 shares worth $21.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2254.

Citadel Advisors first reported a position in TAC in Q2 2014 and has held it in 41 quarters since. The position peaked at $25.6M in Q4 2025. 178 funds tracked by Wall St. Rank hold TAC as of Q1 2026.

  • Citadel Advisors held 1,632,890 shares of TransAlta worth $21.4M as of Q1 2026.
  • Citadel Advisors sold 394,518 TransAlta shares in Q1 2026, an estimated $5.08M.
  • TransAlta made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #2254 holding.
  • Citadel Advisors first reported a position in TransAlta in Q2 2014 and has held it in 41 quarters since.
  • Citadel Advisors's TransAlta position peaked at $25.6M in Q4 2025.
  • 178 funds tracked by Wall St. Rank held TransAlta as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.