TRANSALTA CORP

Ticker: TAC CUSIP: 89346D107 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q4 2025

Shares 557,700 Value ($000) $7,068 Avg Close $14.93 Range $12.34 - $17.88

Q3 2025

Shares 544,500 Value ($000) $7,441 Avg Close $12.30 Range $10.28 - $13.90

Q2 2025

Shares 544,500 Value ($000) $5,851 Avg Close $9.52 Range $7.82 - $11.51

Q1 2025

Shares 552,600 Value ($000) $5,161 Avg Close $11.07 Range $8.54 - $14.62

Q4 2024

Shares 501,100 Value ($000) $7,084 Avg Close $11.41 Range $9.18 - $14.64

Q3 2024

Shares 508,400 Value ($000) $5,279 Avg Close $8.32 Range $6.78 - $10.60

Q2 2024

Shares 517,900 Value ($000) $3,669 Avg Close $6.85 Range $5.94 - $7.36

Q1 2024

Shares 521,900 Value ($000) $3,347 Avg Close $7.10 Range $6.23 - $8.40

Q4 2023

Shares 521,900 Value ($000) $4,349 Avg Close $8.08 Range $7.22 - $8.83

Q3 2023

Shares 497,300 Value ($000) $4,368 Avg Close $9.71 Range $8.67 - $10.40

Q2 2023

Shares 504,900 Value ($000) $4,731 Avg Close $9.38 Range $8.62 - $10.07

Q1 2023

Shares 528,900 Value ($000) $4,620 Avg Close $8.81 Range $7.69 - $10.24

Q4 2022

Shares 591,000 Value ($000) $5,284 Avg Close $8.96 Range $7.55 - $9.81

Q3 2022

Shares 583,000 Value ($000) $5,195 Avg Close $10.28 Range $8.82 - $11.85

Q2 2022

Shares 578,600 Value ($000) $6,591 Avg Close $11.02 Range $10.21 - $11.70

Q1 2022

Shares 578,000 Value ($000) $5,977 Avg Close $10.32 Range $9.44 - $12.13

Q4 2021

Shares 536,900 Value ($000) $5,947 Avg Close $10.89 Range $9.91 - $11.80

Q3 2021

Shares 540,800 Value ($000) $5,685 Avg Close $10.02 Range $9.46 - $11.08

Q2 2021

Shares 546,000 Value ($000) $5,450 Avg Close $9.65 Range $8.98 - $10.20

Q1 2021

Shares 635,000 Value ($000) $6,010 Avg Close $8.86 Range $7.51 - $9.78

Q4 2020

Shares 628,400 Value ($000) $4,776 Avg Close $6.68 Range $5.89 - $7.68

Q3 2020

Shares 628,400 Value ($000) $3,847 Avg Close $6.27 Range $5.72 - $6.71

Q2 2020

Shares 635,100 Value ($000) $3,740 Avg Close $5.75 Range $4.81 - $6.73

Q1 2020

Shares 552,000 Value ($000) $2,836 Avg Close $6.78 Range $3.63 - $8.50

Q4 2019

Shares 539,400 Value ($000) $3,850 Avg Close $6.49 Range $5.77 - $7.17

Q3 2019

Shares 539,400 Value ($000) $3,511 Avg Close $6.34 Range $5.69 - $6.83

Q2 2019

Shares 533,100 Value ($000) $3,468 Avg Close $6.73 Range $6.00 - $7.61

Q1 2019

Shares 521,400 Value ($000) $3,833 Avg Close $5.71 Range $4.06 - $7.48

Q4 2018

Shares 517,900 Value ($000) $2,122 Avg Close $5.24 Range $3.99 - $5.68

Q3 2018

Shares 517,900 Value ($000) $2,904 Avg Close $5.58 Range $4.90 - $6.05

Q2 2018

Shares 517,900 Value ($000) $2,592 Avg Close $5.20 Range $4.75 - $5.55

Q1 2018

Shares 517,900 Value ($000) $2,802 Avg Close $5.52 Range $5.00 - $6.00

Q4 2017

Shares 485,800 Value ($000) $2,882 Avg Close $5.95 Range $5.41 - $6.40

Q3 2017

Shares 485,800 Value ($000) $2,843 Avg Close $6.25 Range $5.75 - $6.60

Q2 2017

Shares 476,700 Value ($000) $3,048 Avg Close $5.56 Range $5.00 - $6.44

Q1 2017

Shares 476,700 Value ($000) $2,803 Avg Close $5.68 Range $5.20 - $6.25

Q4 2016

Shares 476,700 Value ($000) $2,636 Avg Close $4.78 Range $3.75 - $5.83

Q3 2016

Shares 467,800 Value ($000) $2,079 Avg Close $4.66 Range $4.23 - $5.35

Q2 2016

Shares 480,000 Value ($000) $2,484 Avg Close $5.06 Range $4.42 - $5.62

Q1 2016

Shares 474,300 Value ($000) $2,147 Avg Close $3.87 Range $2.54 - $4.72

Q4 2015

Shares 343,100 Value ($000) $1,215 Avg Close $4.32 Range $2.99 - $5.54

Q3 2015

Shares 1,232,700 Value ($000) $5,710 Avg Close $5.70 Range $4.21 - $7.82

Q2 2015

Shares 1,092,600 Value ($000) $8,506 Avg Close $9.00 Range $7.70 - $10.38

Q1 2015

Shares 1,041,700 Value ($000) $9,619 Avg Close $9.08 Range $8.54 - $9.77

Q4 2014

Shares 838,100 Value ($000) $7,603 Avg Close $9.59 Range $8.29 - $10.64

Q3 2014

Shares 805,100 Value ($000) $8,460 Avg Close $11.42 Range $10.32 - $12.38

Q2 2014

Shares 838,800 Value ($000) $10,274 Avg Close $11.95 Range $11.47 - $12.41

Q1 2014

Shares 855,200 Value ($000) $9,963 Avg Close $12.36 Range $11.20 - $13.67

Q4 2013

Shares 858,200 Value ($000) $10,888 Avg Close $13.25 Range $12.43 - $14.12

Q3 2013

Shares 844,600 Value ($000) $10,987 Avg Close $13.51 Range $12.57 - $14.75

Q2 2013

Shares 831,500 Value ($000) $11,403 Avg Close $14.11 Range $12.15 - $15.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	557,700	$7,068	$14.93	$12.34 - $17.88
Q3 2025	544,500	$7,441	$12.30	$10.28 - $13.90
Q2 2025	544,500	$5,851	$9.52	$7.82 - $11.51
Q1 2025	552,600	$5,161	$11.07	$8.54 - $14.62
Q4 2024	501,100	$7,084	$11.41	$9.18 - $14.64
Q3 2024	508,400	$5,279	$8.32	$6.78 - $10.60
Q2 2024	517,900	$3,669	$6.85	$5.94 - $7.36
Q1 2024	521,900	$3,347	$7.10	$6.23 - $8.40
Q4 2023	521,900	$4,349	$8.08	$7.22 - $8.83
Q3 2023	497,300	$4,368	$9.71	$8.67 - $10.40
Q2 2023	504,900	$4,731	$9.38	$8.62 - $10.07
Q1 2023	528,900	$4,620	$8.81	$7.69 - $10.24
Q4 2022	591,000	$5,284	$8.96	$7.55 - $9.81
Q3 2022	583,000	$5,195	$10.28	$8.82 - $11.85
Q2 2022	578,600	$6,591	$11.02	$10.21 - $11.70
Q1 2022	578,000	$5,977	$10.32	$9.44 - $12.13
Q4 2021	536,900	$5,947	$10.89	$9.91 - $11.80
Q3 2021	540,800	$5,685	$10.02	$9.46 - $11.08
Q2 2021	546,000	$5,450	$9.65	$8.98 - $10.20
Q1 2021	635,000	$6,010	$8.86	$7.51 - $9.78
Q4 2020	628,400	$4,776	$6.68	$5.89 - $7.68
Q3 2020	628,400	$3,847	$6.27	$5.72 - $6.71
Q2 2020	635,100	$3,740	$5.75	$4.81 - $6.73
Q1 2020	552,000	$2,836	$6.78	$3.63 - $8.50
Q4 2019	539,400	$3,850	$6.49	$5.77 - $7.17
Q3 2019	539,400	$3,511	$6.34	$5.69 - $6.83
Q2 2019	533,100	$3,468	$6.73	$6.00 - $7.61
Q1 2019	521,400	$3,833	$5.71	$4.06 - $7.48
Q4 2018	517,900	$2,122	$5.24	$3.99 - $5.68
Q3 2018	517,900	$2,904	$5.58	$4.90 - $6.05
Q2 2018	517,900	$2,592	$5.20	$4.75 - $5.55
Q1 2018	517,900	$2,802	$5.52	$5.00 - $6.00
Q4 2017	485,800	$2,882	$5.95	$5.41 - $6.40
Q3 2017	485,800	$2,843	$6.25	$5.75 - $6.60
Q2 2017	476,700	$3,048	$5.56	$5.00 - $6.44
Q1 2017	476,700	$2,803	$5.68	$5.20 - $6.25
Q4 2016	476,700	$2,636	$4.78	$3.75 - $5.83
Q3 2016	467,800	$2,079	$4.66	$4.23 - $5.35
Q2 2016	480,000	$2,484	$5.06	$4.42 - $5.62
Q1 2016	474,300	$2,147	$3.87	$2.54 - $4.72
Q4 2015	343,100	$1,215	$4.32	$2.99 - $5.54
Q3 2015	1,232,700	$5,710	$5.70	$4.21 - $7.82
Q2 2015	1,092,600	$8,506	$9.00	$7.70 - $10.38
Q1 2015	1,041,700	$9,619	$9.08	$8.54 - $9.77
Q4 2014	838,100	$7,603	$9.59	$8.29 - $10.64
Q3 2014	805,100	$8,460	$11.42	$10.32 - $12.38
Q2 2014	838,800	$10,274	$11.95	$11.47 - $12.41
Q1 2014	855,200	$9,963	$12.36	$11.20 - $13.67
Q4 2013	858,200	$10,888	$13.25	$12.43 - $14.12
Q3 2013	844,600	$10,987	$13.51	$12.57 - $14.75
Q2 2013	831,500	$11,403	$14.11	$12.15 - $15.37