Vault-13

TRANSALTA CORP TAC

COM · Common Stock · CUSIP 89346D107 · ISIN CA89346D1078

Global electricity generation company

142 institutional holders +3 vs Q1 2024
179,775,953179.8m shares reported held*
$1.3bnreported value*
24 new 60 added 45 reduced 18 sold out net sold ≈ $14.4m (-1.2m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($12.6m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $7.08. Options: 7 managers hold calls ($1.8m notional), 2 hold puts ($1.5m).

Trends to Q2 2024

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 103Q4 22: 111Q1 23: 111Q2 23: 128Q3 23: 124Q4 23: 137Q1 24: 139Q2 24: 142142Q3 22Q1 23Q3 23Q1 24Q2 24
Numbers
QuarterHolders
Q3 2022103
Q4 2022111
Q1 2023111
Q2 2023128
Q3 2023124
Q4 2023137
Q1 2024139
Q2 2024142

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q4 22: 62 bought or addedQ4 22: 50 cut or sold outQ4 22Q1 23: 55 bought or addedQ1 23: 55 cut or sold outQ2 23: 73 bought or addedQ2 23: 47 cut or sold outQ2 23Q3 23: 67 bought or addedQ3 23: 59 cut or sold outQ4 23: 93 bought or addedQ4 23: 53 cut or sold outQ4 23Q1 24: 82 bought or addedQ1 24: 57 cut or sold outQ2 24: 84 bought or addedQ2 24: 63 cut or sold outQ2 24
Numbers
QuarterBought or addedCut or sold out
Q4 20226250
Q1 20235555
Q2 20237347
Q3 20236759
Q4 20239353
Q1 20248257
Q2 20248463

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$10m$20m$30mQ3 23 calls: $24.1mQ3 23 puts: $1.7mQ3 23P/C 0.07Q4 23 calls: $1.8mQ4 23 puts: $604.2kQ4 23P/C 0.34Q1 24 calls: $2.8mQ1 24 puts: $820.8kQ1 24P/C 0.30Q2 24 calls: $1.8mQ2 24 puts: $1.5mQ2 24P/C 0.85
Numbers
QuarterCallsPutsP/C
Q3 2023$24.1m$1.7m0.07
Q4 2023$1.8m$604.2k0.34
Q1 2024$2.8m$820.8k0.30
Q2 2024$1.8m$1.5m0.85

Biggest buyers

FMR LLC Added +4,184,700+4.2m
J. Goldman & Co LP New +1,372,199+1.4m
Federation des caisses Desjardins du Quebec Added +1,364,183+1.4m
BANK OF NOVA SCOTIA Added +1,217,733+1.2m
Yaupon Capital Management LP Added +1,163,595+1.2m
CHARLES SCHWAB INVESTMENT MANAGEMENT INC New +959,460+959.5k
STATE STREET CORP Added +732,199+732.2k
D. E. Shaw & Co., Inc. Added +617,800+617.8k
Clayton Partners LLC Added +439,013+439.0k
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Added +421,667+421.7k

Biggest sellers

MORGAN STANLEY Reduced -7,206,509-7.2m
ROYAL BANK OF CANADA Reduced -2,239,295-2.2m
MILLENNIUM MANAGEMENT LLC Reduced -1,570,720-1.6m
TWO SIGMA INVESTMENTS, LP Reduced -848,495-848.5k
SCOTIA CAPITAL INC. Reduced -685,445-685.4k
RENAISSANCE TECHNOLOGIES LLC Reduced -574,989-575.0k
TORONTO DOMINION BANK Reduced -560,827-560.8k
BANK OF MONTREAL /CAN/ Reduced -490,693-490.7k
BANK OF AMERICA CORP /DE/ Reduced -465,744-465.7k
TWO SIGMA ADVISERS, LP Reduced -428,851-428.9k

Biggest calls

SIG North Trading, ULC Added $1.2m163.7k shares
BANK OF MONTREAL /CAN/ Unchanged $349.8k50.0k shares
JANE STREET GROUP, LLC New $188.3k26.6k shares
SIMPLEX TRADING, LLC Added $60.0k8.6k shares
CITADEL ADVISORS LLC Reduced $21.2k3.0k shares
GROUP ONE TRADING LLC Added $5.0k700 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SIG North Trading, ULC Added $1.3m185.3k shares
CITADEL ADVISORS LLC Added $200.4k28.3k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
BROOKFIELD Corp /ON/ 13D · may seek influence filed 2025-01-08
Stated purposeItem 4 of the original Schedule 13D is hereby supplemented as follows: The Purchaser Reporting Persons disposed of an aggregate 8,600,000 Common Shares in a block trade pursuant to Regulation S under the U.S. Securities Act of 1933, as amended, for aggregate cash proceeds of approximately C$168,990,000 (excluding brokerage commission), at a price of C$19.65 per Common Share. The disposition of the Common Shares reported in this Amendment No. 6 more closely aligns the Reporting Persons' aggregate share ownership with certain thresholds under the Investment Agreement. Although the Reporting Persons have no current specific plan or proposal for further dispositions of the Common Shares, the Reporting Persons also may, at any time and from time to time, subject to compliance at all relevant … Full filing
9.0% 26.9m≈ $372.3m 2025-01-08
ROYAL BANK OF CANADA 13G · institution -1.0 pts · filed 2026-02-13 7.7% -1.0 pts 23.0m≈ $317.5m 2026-02-13
BANK OF MONTREAL /CAN/ 13G · institution new · filed 2026-05-13 6.0% new 17.8m≈ $245.6m 2026-05-13
Rubric Capital Management LP 13G · institution new · filed 2025-07-09 5.4% new 15.9m≈ $220.6m 2025-07-09

Fell to 5% or below in the last year: FMR LLC (4.6%, 2026-05-06), MILLENNIUM MANAGEMENT LLC (4.4%, 2025-11-14), GOLDMAN SACHS GROUP INC (2.4%, 2025-11-13)

Insider purchases and sales in Q2 2024

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

None reported in Q2 2024.

Holders, Q2 2024

#ManagerLocationShares Value% of their portfolioChangeShares change
1 ROYAL BANK OF CANADA 0.08% of their portfolio TORONTO, A6 47,920,31847.9m $339.3m $339.3m 0.08% Reduced -2.2m -2,239,295
2 Brookfield Corp /ON/ 1.58% of their portfolio TORONTO, A6 35,510,38035.5m $251.9m $251.9m 1.58% Added +10.1k +10,122
3 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 10,247,05710.2m $72.5m $72.5m 0.00% Added +122.3k +122,258
4 BANK OF MONTREAL /CAN/ 0.02% of their portfolio TORONTO, A6 8,863,5348.9m $62.0m $62.0m 0.02% Reduced -490.7k -490,693
5 MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio NEW YORK, NY 7,384,0527.4m $52.3m $52.3m 0.04% Reduced -1.6m -1,570,720
6 MACKENZIE FINANCIAL CORP 0.06% of their portfolio TORONTO ONTARIO, A6 6,086,8496.1m $43.2m $43.2m 0.06% Reduced -207.9k -207,924
7 GOLDMAN SACHS GROUP INC 0.01% of their portfolio NEW YORK, NY 5,203,4085.2m $36.8m $36.8m 0.01% Added +223.9k +223,852
8 Rubric Capital Management LP 0.88% of their portfolio NEW YORK, NY 4,687,1584.7m $33.2m $33.2m 0.88% Unchanged
9 FMR LLC 0.00% of their portfolio BOSTON, MA 4,184,8394.2m $29.7m $29.7m 0.00% Added +4.2m +4,184,700
10 CIBC Asset Management Inc 0.10% of their portfolio TORONTO, Z4 3,819,1603.8m $27.1m $27.1m 0.10% Added +6.6k +6,639
11 NATIONAL BANK OF CANADA /FI/ 0.04% of their portfolio MONTREAL, A8 3,618,2963.6m $25.3m $25.3m 0.04% Added +299.6k +299,594
12 TD Asset Management Inc 0.02% of their portfolio Toronto, A6 3,145,0373.1m $22.3m $22.3m 0.02% Reduced -57.2k -57,242
13 BANK OF NOVA SCOTIA 0.04% of their portfolio TORONTO, A6 3,069,5563.1m $21.8m $21.8m 0.04% Added +1.2m +1,217,733
14 CIBC WORLD MARKET INC. 0.05% of their portfolio TORONTO, A6 2,950,2253.0m $20.9m $20.9m 0.05% Added +312.2k +312,231
15 Federation des caisses Desjardins du Quebec 0.11% of their portfolio LEVIS, A8 2,780,1342.8m $19.6m $19.6m 0.11% Added +1.4m +1,364,183
16 D. E. Shaw & Co., Inc. 0.02% of their portfolio New York, NY 2,067,6782.1m $14.7m $14.7m 0.02% Added +617.8k +617,800
17 INTACT INVESTMENT MANAGEMENT INC. 0.51% of their portfolio MONTREAL, A8 1,912,2501.9m $13.6m $13.6m 0.51% Added +101.2k +101,200
18 RENAISSANCE TECHNOLOGIES LLC 0.02% of their portfolio NEW YORK, NY 1,770,5111.8m $12.5m $12.5m 0.02% Reduced -575.0k -574,989
19 TORONTO DOMINION BANK 0.02% of their portfolio TORONTO, ONTARIO, A6 1,734,9361.7m $12.3m $12.3m 0.02% Reduced -560.8k -560,827
20 Yaupon Capital Management LP 1.00% of their portfolio NEW YORK, NY 1,580,7641.6m $11.2m $11.2m 1.00% Added +1.2m +1,163,595
21 J. Goldman & Co LP 0.36% of their portfolio NEW YORK, NY 1,372,1991.4m $9.7m $9.7m 0.36% New
22 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio BOSTON, MA 1,352,8551.4m $9.6m $9.6m 0.01% Added +421.7k +421,667
23 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 1,257,8261.3m $8.9m $8.9m 0.00% Reduced -175.7k -175,748
24 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 1,097,5301.1m $7.8m $7.8m 0.00% Reduced -7.2m -7,206,509
25 Connor, Clark & Lunn Investment Management Ltd. 0.03% of their portfolio VANCOUVER, A1 1,090,2581.1m $7.7m $7.7m 0.03% Reduced -700 -700
26 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,008,3051.0m $7.2m $7.2m 0.00% Added +732.2k +732,199
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 959,460959.5k $6.8m $6.8m 0.00% New
28 Point72 Asset Management, L.P. 0.02% of their portfolio STAMFORD, CT 933,940933.9k $6.6m $6.6m 0.02% Reduced -141.1k -141,060
29 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.01% of their portfolio Toronto, A6 929,631929.6k $6.6m $6.6m 0.01% Added +169.2k +169,219
30 TD Waterhouse Canada Inc. 0.06% of their portfolio TORONTO, A6 899,676899.7k $6.3m $6.3m 0.06% Added +38.2k +38,240
31 SCOTIA CAPITAL INC. 0.04% of their portfolio TORONTO, A6 889,120889.1k $6.3m $6.3m 0.04% Reduced -685.4k -685,445
32 FIRST MANHATTAN CO. LLC. 0.02% of their portfolio NEW YORK, NY 883,617883.6k $6.3m $6.3m 0.02% Reduced -42.8k -42,752
33 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 679,866679.9k $4.8m $4.8m 0.00% Reduced -76.8k -76,767
34 JUPITER ASSET MANAGEMENT LTD 0.04% of their portfolio London, X0 640,828640.8k $4.5m $4.5m 0.04% Added +52.3k +52,328
35 ACADIAN ASSET MANAGEMENT LLC 0.01% of their portfolio Boston, MA 568,796568.8k $4.0m $4.0m 0.01% Reduced -75.2k -75,192
36 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 535,716535.7k $3.8m $3.8m 0.00% Added +140.3k +140,305
37 Swiss National Bank 0.00% of their portfolio ZURICH, V8 517,900517.9k $3.7m $3.7m 0.00% Reduced -4.0k -4,000
38 Clayton Partners LLC 2.61% of their portfolio BERKELEY, CA 458,155458.2k $3.2m $3.2m 2.61% Added +439.0k +439,013
39 Aventail Capital Group, LP 0.21% of their portfolio NEW YORK, NY 415,173415.2k $2.9m $2.9m 0.21% New
40 TUDOR INVESTMENT CORP ET AL 0.03% of their portfolio STAMFORD, CT 373,225373.2k $2.6m $2.6m 0.03% Added +7.7k +7,747
41 Hartree Partners, LP 0.54% of their portfolio NEW YORK, NY 300,000300.0k $2.1m $2.1m 0.54% New
42 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio NEW YORK, NY 281,718281.7k $2.0m $2.0m 0.00% New
43 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 276,899276.9k $2.0m $2.0m 0.00% Reduced -135.7k -135,660
44 Legal & General Group Plc 0.00% of their portfolio London, X0 267,086267.1k $1.9m $1.9m 0.00% Added +19.4k +19,405
45 Qube Research & Technologies Ltd 0.00% of their portfolio LONDON, X0 227,009227.0k $1.6m $1.6m 0.00% Added +108.3k +108,267
46 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio Boston, MA 223,352223.4k $1.6m $1.6m 0.00% Unchanged
47 Tacita Capital Inc 1.10% of their portfolio TORONTO, A6 219,455219.5k $1.6m $1.6m 1.10% Unchanged
48 Greenland Capital Management LP 0.33% of their portfolio NEW YORK, NY 219,260219.3k $1.6m $1.6m 0.33% Added +98.3k +98,260
49 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 211,521211.5k $1.5m $1.5m 0.00% Unchanged
50 BlackRock Inc. 0.00% of their portfolio New York, NY 199,276199.3k $1.4m $1.4m 0.00% Added +115.4k +115,388
51 Alberta Investment Management Corp 0.01% of their portfolio EDMONTON, A0 181,300181.3k $1.3m $1.3m 0.01% Unchanged
52 DORCHESTER WEALTH MANAGEMENT Co 0.20% of their portfolio MONTREAL, A8 147,400147.4k $1.0m $1.0m 0.20% Reduced -900 -900
53 Skandinaviska Enskilda Banken AB (publ) 0.01% of their portfolio STOCKHOLM, V7 143,400143.4k $1.4m $1.4m 0.01% Added +79.0k +79,000
54 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 0.01% of their portfolio VICTORIA, A1 142,027142.0k $1.0m $1.0m 0.01% Reduced -25.0k -25,041
55 State of Tennessee, Department of Treasury 0.00% of their portfolio NASHVILLE, TN 140,703140.7k $997.4k $997.4k 0.00% New
56 TWO SIGMA ADVISERS, LP 0.00% of their portfolio NEW YORK, NY 136,000136.0k $962.9k $962.9k 0.00% Reduced -428.9k -428,851
57 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 120,097120.1k $855.7k $855.7k 0.00% Added +4.3k +4,262
58 Mitsubishi UFJ Trust & Banking Corp 0.00% of their portfolio TOKYO, M0 115,300115.3k $817.5k $817.5k 0.00% New
59 Trexquant Investment LP 0.01% of their portfolio STAMFORD, CT 107,974108.0k $764.5k $764.5k 0.01% New
60 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 104,272104.3k $738.2k $738.2k 0.00% Reduced -848.5k -848,495
61 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 90,06290.1k $637.6k $637.6k 0.00% Reduced -1.4k -1,387
62 GUARDIAN CAPITAL ADVISORS LP 0.07% of their portfolio TORONTO, A6 89,89689.9k $627.4k $627.4k 0.07% Reduced -19.8k -19,826
63 AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio KANSAS CITY, MO 85,70285.7k $607.7k $607.7k 0.00% Unchanged
64 Graham Capital Management, L.P. 0.02% of their portfolio ROWAYTON, CT 82,43382.4k $583.6k $583.6k 0.02% Reduced -2.0k -1,957
65 Virtus Investment Advisers, LLC 0.47% of their portfolio HARTFORD, CT 78,98379.0k $559.2k $559.2k 0.47% Added +38.3k +38,261
66 VAN ECK ASSOCIATES CORP 0.00% of their portfolio NEW YORK, NY 77,55577.6k $549.0k $549.0k 0.00% Reduced -4.9k -4,914
67 Heronetta Management, L.P. 0.48% of their portfolio NEW YORK, NY 77,00077.0k $746.9k $746.9k 0.48% Added +10.0k +10,000
68 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 73,53773.5k $520.6k $520.6k 0.00% Reduced -105.6k -105,635
69 Clear Harbor Asset Management, LLC 0.04% of their portfolio Stamford, CT 72,60072.6k $514.0k $514.0k 0.04% New
70 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 68,73068.7k $486.9k $486.9k 0.00% Added +9.3k +9,270
71 Mariner, LLC 0.00% of their portfolio Overland Park, KS 66,02966.0k $467.5k $467.5k 0.00% Added +23.9k +23,916
72 CANADA LIFE ASSURANCE Co 0.00% of their portfolio WINNIPEG, A2 65,98166.0k $466.0k $466.0k 0.00% Added +38.3k +38,341
73 Centiva Capital, LP 0.02% of their portfolio New York, NY 62,56262.6k $442.9k $442.9k 0.02% Added +18.8k +18,818
74 Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio ZURICH, V8 58,79958.8k $416.8k $416.8k 0.00% Reduced -448 -448
75 Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio ST. PETERSBURG, FL 54,93454.9k $388.9k $388.9k 0.00% Added +3.8k +3,770
76 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 50,81350.8k $360.3k $360.3k 0.00% Added +29.1k +29,113
77 Creative Planning 0.00% of their portfolio OVERLAND PARK, KS 50,31150.3k $356.2k $356.2k 0.00% Added +31.1k +31,103
78 Vident Advisory, LLC 0.01% of their portfolio Alpharetta, GA 48,95749.0k $346.6k $346.6k 0.01% Added +28.6k +28,643
79 Northwest & Ethical Investments L.P. 0.01% of their portfolio TORONTO, A6 48,66548.7k $345.1k $345.1k 0.01% Unchanged
80 Claret Asset Management Corp 0.06% of their portfolio MONTREAL, A8 47,92747.9k $340.0k $340.0k 0.06% Added +250 +250
81 SHELTON CAPITAL MANAGEMENT 0.01% of their portfolio Denver, CO 47,06247.1k $333.2k $333.2k 0.01% Reduced -2.5k -2,517
82 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 46,22946.2k $327.3k $327.3k 0.00% Unchanged
83 UBS Group AG 0.00% of their portfolio ZURICH, V8 46,21946.2k $327.2k $327.2k 0.00% Added +11.7k +11,701
84 XTX Topco Ltd 0.03% of their portfolio LONDON, X0 46,09546.1k $326.4k $326.4k 0.03% Reduced -47.7k -47,700
85 Pictet Asset Management Holding SA 0.00% of their portfolio CAROUGE, V8 45,01345.0k $324.0k $324.0k 0.00% Reduced -3.1k -3,076
86 FOX RUN MANAGEMENT, L.L.C. 0.06% of their portfolio GREENWICH, CT 43,00443.0k $304.5k $304.5k 0.06% Added +17.2k +17,156
87 Gotham Asset Management, LLC 0.00% of their portfolio NEW YORK, NY 42,05242.1k $297.7k $297.7k 0.00% Added +21.5k +21,469
88 Engineers Gate Manager LP 0.01% of their portfolio NEW YORK, NY 40,54440.5k $287.1k $287.1k 0.01% Reduced -10.5k -10,537
89 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 38,16238.2k $270.5k $270.5k 0.00% Reduced -62 -62
90 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 37,96538.0k $268.8k $268.8k 0.00% Reduced -465.7k -465,744
91 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 0.00% of their portfolio Stamford, CT 37,82137.8k $268.2k $268.2k 0.00% Reduced -133.4k -133,435
92 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 37,50037.5k $265.5k $265.5k 0.00% Reduced -48.1k -48,100
93 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 37,26337.3k $263.8k $263.8k 0.00% Added +26.7k +26,749
94 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 35,64735.6k $252.4k $252.4k 0.00% New
95 SIG North Trading, ULC 0.07% of their portfolio Bala Cynwyd, PA 35,61335.6k $252.1k $252.1k 0.07% Reduced -38.8k -38,773
96 Vanguard Personalized Indexing Management, LLC 0.00% of their portfolio OAKLAND, CA 34,68334.7k $245.6k $245.6k 0.00% Added +18.4k +18,379
97 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 26,26026.3k $185.9k $185.9k 0.00% Reduced -1.4k -1,425
98 Schonfeld Strategic Advisors LLC 0.00% of their portfolio NEW YORK, NY 25,10025.1k $177.7k $177.7k 0.00% Added +13.6k +13,600
99 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 24,30024.3k $172.3k $172.3k 0.00% New
100 CAUSEWAY CAPITAL MANAGEMENT LLC 0.00% of their portfolio LOS ANGELES, CA 23,34323.3k $165.5k $165.5k 0.00% New