TRANSALTA CORP

Ticker: TAC CUSIP: 89346D107 Class: COM

CIBC WORLD MARKET INC.'s Holding History (CIK: 0001421224)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 1,574,000 Value ($000) $19,911 Avg Close $14.93 Range $12.34 - $17.88

Q3 2025

Shares 1,482,899 Value ($000) $20,251 Avg Close $12.30 Range $10.28 - $13.90

Q2 2025

Shares 2,627,017 Value ($000) $28,361 Avg Close $9.52 Range $7.82 - $11.51

Q1 2025

Shares 2,085,754 Value ($000) $19,470 Avg Close $11.07 Range $8.54 - $14.62

Q4 2024

Shares 1,782,617 Value ($000) $25 Avg Close $11.41 Range $9.18 - $14.64

Q3 2024

Shares 2,432,945 Value ($000) $25 Avg Close $8.32 Range $6.78 - $10.60

Q2 2024

Shares 2,950,225 Value ($000) $21 Avg Close $6.85 Range $5.94 - $7.36

Q1 2024

Shares 2,637,994 Value ($000) $17 Avg Close $7.10 Range $6.23 - $8.40

Q4 2023

Shares 2,521,691 Value ($000) $21 Avg Close $8.08 Range $7.22 - $8.83

Q3 2023

Shares 1,919,368 Value ($000) $17 Avg Close $9.71 Range $8.67 - $10.40

Q2 2023

Shares 1,282,758 Value ($000) $12 Avg Close $9.38 Range $8.62 - $10.07

Q1 2023

Shares 931,930 Value ($000) $8 Avg Close $8.81 Range $7.69 - $10.24

Q4 2022

Shares 657,693 Value ($000) $6 Avg Close $8.96 Range $7.55 - $9.81

Q3 2022

Shares 408,156 Value ($000) $3,604 Avg Close $10.28 Range $8.82 - $11.85

Q2 2022

Shares 675,742 Value ($000) $7,712 Avg Close $11.02 Range $10.21 - $11.70

Q1 2022

Shares 527,834 Value ($000) $5,468 Avg Close $10.32 Range $9.44 - $12.13

Q4 2021

Shares 356,409 Value ($000) $3,963 Avg Close $10.89 Range $9.91 - $11.80

Q3 2021

Shares 392,697 Value ($000) $4,147 Avg Close $10.02 Range $9.46 - $11.08

Q2 2021

Shares 405,532 Value ($000) $4,047 Avg Close $9.65 Range $8.98 - $10.20

Q1 2021

Shares 534,515 Value ($000) $5,057 Avg Close $8.86 Range $7.51 - $9.78

Q4 2020

Shares 502,117 Value ($000) $3,811 Avg Close $6.68 Range $5.89 - $7.68

Q3 2020

Shares 701,458 Value ($000) $4,314 Avg Close $6.27 Range $5.72 - $6.71

Q2 2020

Shares 620,904 Value ($000) $3,682 Avg Close $5.75 Range $4.81 - $6.73

Q1 2020

Shares 547,264 Value ($000) $2,868 Avg Close $6.78 Range $3.63 - $8.50

Q4 2019

Shares 550,084 Value ($000) $3,939 Avg Close $6.49 Range $5.77 - $7.17

Q3 2019

Shares 626,193 Value ($000) $4,070 Avg Close $6.34 Range $5.69 - $6.83

Q2 2019

Shares 938,458 Value ($000) $6,109 Avg Close $6.73 Range $6.00 - $7.61

Q1 2019

Shares 729,029 Value ($000) $5,351 Avg Close $5.71 Range $4.06 - $7.48

Q4 2018

Shares 758,204 Value ($000) $3,124 Avg Close $5.24 Range $3.99 - $5.68

Q3 2018

Shares 891,662 Value ($000) $5,019 Avg Close $5.58 Range $4.90 - $6.05

Q2 2018

Shares 9,764,227 Value ($000) $48,821 Avg Close $5.20 Range $4.75 - $5.55

Q1 2018

Shares 10,237,576 Value ($000) $55,795 Avg Close $5.52 Range $5.00 - $6.00

Q4 2017

Shares 10,697,613 Value ($000) $63,651 Avg Close $5.95 Range $5.41 - $6.40

Q3 2017

Shares 12,637,740 Value ($000) $73,931 Avg Close $6.25 Range $5.75 - $6.60

Q2 2017

Shares 9,571,648 Value ($000) $61,259 Avg Close $5.56 Range $5.00 - $6.44

Q1 2017

Shares 9,899,160 Value ($000) $57,910 Avg Close $5.68 Range $5.20 - $6.25

Q4 2016

Shares 9,670,291 Value ($000) $53,187 Avg Close $4.78 Range $3.75 - $5.83

Q3 2016

Shares 9,917,463 Value ($000) $44,133 Avg Close $4.66 Range $4.23 - $5.35

Q2 2016

Shares 901,248 Value ($000) $4,705 Avg Close $5.06 Range $4.42 - $5.62

Q1 2016

Shares 871,614 Value ($000) $4,053 Avg Close $3.87 Range $2.54 - $4.72

Q4 2015

Shares 834,640 Value ($000) $2,955 Avg Close $4.32 Range $2.99 - $5.54

Q3 2015

Shares 823,221 Value ($000) $3,828 Avg Close $5.70 Range $4.21 - $7.82

Q2 2015

Shares 4,151,663 Value ($000) $32,175 Avg Close $9.00 Range $7.70 - $10.38

Q1 2015

Shares 4,325,362 Value ($000) $40,226 Avg Close $9.08 Range $8.54 - $9.77

Q4 2014

Shares 4,325,373 Value ($000) $39,188 Avg Close $9.59 Range $8.29 - $10.64

Q3 2014

Shares 5,003,350 Value ($000) $52,535 Avg Close $11.42 Range $10.32 - $12.38

Q2 2014

Shares 5,059,122 Value ($000) $62,075 Avg Close $11.95 Range $11.47 - $12.41

Q1 2014

Shares 5,008,140 Value ($000) $58,295 Avg Close $12.36 Range $11.20 - $13.67

Q4 2013

Shares 5,071,214 Value ($000) $64,303 Avg Close $13.25 Range $12.43 - $14.12

Q3 2013

Shares 5,167,466 Value ($000) $66,970 Avg Close $13.51 Range $12.57 - $14.75

Q2 2013

Shares 5,137,826 Value ($000) $70,491 Avg Close $14.11 Range $12.15 - $15.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,574,000	$19,911	$14.93	$12.34 - $17.88
Q3 2025	1,482,899	$20,251	$12.30	$10.28 - $13.90
Q2 2025	2,627,017	$28,361	$9.52	$7.82 - $11.51
Q1 2025	2,085,754	$19,470	$11.07	$8.54 - $14.62
Q4 2024	1,782,617	$25	$11.41	$9.18 - $14.64
Q3 2024	2,432,945	$25	$8.32	$6.78 - $10.60
Q2 2024	2,950,225	$21	$6.85	$5.94 - $7.36
Q1 2024	2,637,994	$17	$7.10	$6.23 - $8.40
Q4 2023	2,521,691	$21	$8.08	$7.22 - $8.83
Q3 2023	1,919,368	$17	$9.71	$8.67 - $10.40
Q2 2023	1,282,758	$12	$9.38	$8.62 - $10.07
Q1 2023	931,930	$8	$8.81	$7.69 - $10.24
Q4 2022	657,693	$6	$8.96	$7.55 - $9.81
Q3 2022	408,156	$3,604	$10.28	$8.82 - $11.85
Q2 2022	675,742	$7,712	$11.02	$10.21 - $11.70
Q1 2022	527,834	$5,468	$10.32	$9.44 - $12.13
Q4 2021	356,409	$3,963	$10.89	$9.91 - $11.80
Q3 2021	392,697	$4,147	$10.02	$9.46 - $11.08
Q2 2021	405,532	$4,047	$9.65	$8.98 - $10.20
Q1 2021	534,515	$5,057	$8.86	$7.51 - $9.78
Q4 2020	502,117	$3,811	$6.68	$5.89 - $7.68
Q3 2020	701,458	$4,314	$6.27	$5.72 - $6.71
Q2 2020	620,904	$3,682	$5.75	$4.81 - $6.73
Q1 2020	547,264	$2,868	$6.78	$3.63 - $8.50
Q4 2019	550,084	$3,939	$6.49	$5.77 - $7.17
Q3 2019	626,193	$4,070	$6.34	$5.69 - $6.83
Q2 2019	938,458	$6,109	$6.73	$6.00 - $7.61
Q1 2019	729,029	$5,351	$5.71	$4.06 - $7.48
Q4 2018	758,204	$3,124	$5.24	$3.99 - $5.68
Q3 2018	891,662	$5,019	$5.58	$4.90 - $6.05
Q2 2018	9,764,227	$48,821	$5.20	$4.75 - $5.55
Q1 2018	10,237,576	$55,795	$5.52	$5.00 - $6.00
Q4 2017	10,697,613	$63,651	$5.95	$5.41 - $6.40
Q3 2017	12,637,740	$73,931	$6.25	$5.75 - $6.60
Q2 2017	9,571,648	$61,259	$5.56	$5.00 - $6.44
Q1 2017	9,899,160	$57,910	$5.68	$5.20 - $6.25
Q4 2016	9,670,291	$53,187	$4.78	$3.75 - $5.83
Q3 2016	9,917,463	$44,133	$4.66	$4.23 - $5.35
Q2 2016	901,248	$4,705	$5.06	$4.42 - $5.62
Q1 2016	871,614	$4,053	$3.87	$2.54 - $4.72
Q4 2015	834,640	$2,955	$4.32	$2.99 - $5.54
Q3 2015	823,221	$3,828	$5.70	$4.21 - $7.82
Q2 2015	4,151,663	$32,175	$9.00	$7.70 - $10.38
Q1 2015	4,325,362	$40,226	$9.08	$8.54 - $9.77
Q4 2014	4,325,373	$39,188	$9.59	$8.29 - $10.64
Q3 2014	5,003,350	$52,535	$11.42	$10.32 - $12.38
Q2 2014	5,059,122	$62,075	$11.95	$11.47 - $12.41
Q1 2014	5,008,140	$58,295	$12.36	$11.20 - $13.67
Q4 2013	5,071,214	$64,303	$13.25	$12.43 - $14.12
Q3 2013	5,167,466	$66,970	$13.51	$12.57 - $14.75
Q2 2013	5,137,826	$70,491	$14.11	$12.15 - $15.37