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Also trades as: TA.TO (TSX) · $vol 25M · TNSSF (OTC)

TAC Institutional Ownership

TransAlta Corporation
1W: -0.8% 1M: +9.0% 3M: +3.5% YTD: -0.8% 1Y: -25.2% 3Y: +73.9% 5Y: +24.2%
$12.87
+0.60 (+4.89%)
 
Weekly Expected Move ±5.7%
$11 $12 $12 $13 $14
NYSE · Utilities · Independent Power Producers · Tech Score Neutral · Power 56 · $4.1B mcap · 266M float · 0.631% daily turnover · Short 53% of daily vol
Credit Risk of going bust: higher than 62% of companies Debt: 42.6% of company value Bonds: none of note held by US funds details ▾
If the stock fell to about $0.78 (down 94%), TransAlta Corporation would be worth roughly what it owes.
Total debt $3.02B against a stock market value of $4.07B.
Distance to default 4.04 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $1.84B (short-term plus half of long-term), stock volatility 41.0%; Altman Z'' -0.71. A ranking and a back-test, not a forecast.
US fund filings (SEC N-PORT) show under $25M of this company's bonds, so there is no bond page. Its debt may be bank loans or privately placed. How these are computed.

Institutional Ownership — TAC

214
Institutional Holders
+10 vs prior quarter
0.0%
Ownership
+0.00pp
$3B
Total Invested
33
New Positions
70
Increased
84
Reduced
31
Closed
0.40
Put/Call Ratio

Ownership Trends

Top Institutional Holders (232 total)

# Holder Shares Value Change Change % Holding Period Filing
1 ROYAL BANK OF CANADA 28,204,092 $363M +2,896,400 +11.4% 87Q SEC ↗
2 Brookfield Corp /ON 26,960,857 $347M +6,233 +0.0% 47Q SEC ↗
3 BANK OF MONTREAL /CAN 21,875,088 $282M +4,160,535 +23.5% 53Q SEC ↗
4 Rubric Capital Management LP 20,232,011 $260M +2,450,686 +13.8% 22Q SEC ↗
5 TORONTO DOMINION BANK 11,710,560 $151M +7,129,673 +155.6% 84Q SEC ↗
6 MORGAN STANLEY 11,392,068 $147M +6,147,869 +117.2% 60Q SEC ↗
7 GOLDMAN SACHS GROUP INC 10,620,447 $137M +3,093,884 +41.1% 15Q SEC ↗
8 MILLENNIUM MANAGEMENT LLC 10,427,393 $134M +2,109,393 +25.4% 31Q SEC ↗
9 BANK OF AMERICA CORP /DE 8,925,097 $115M +968,068 +12.2% 15Q SEC ↗
10 VANGUARD CAPITAL MANAGEMENT LLC 7,798,076 $100M +58,595 +0.8% 2Q SEC ↗
11 AMERICAN CENTURY COMPANIES INC 6,833,786 $88M +529,097 +8.4% 15Q SEC ↗
12 MACKENZIE FINANCIAL CORP 4,894,853 $63M +210,649 +4.5% 41Q SEC ↗
13 Arvin Capital Management LP 3,742,183 $48M -746,052 -16.6% 6Q SEC ↗
14 NORGES BANK NEW 3,581,371 $46M — +0.0% 1Q SEC ↗
15 CITADEL ADVISORS LLC 3,188,021 $41M +1,555,131 +95.2% 36Q SEC ↗
16 OAKTREE CAPITAL MANAGEMENT LP 3,000,000 $39M -3,415,253 -53.2% 6Q SEC ↗
17 VANGUARD FIDUCIARY TRUST CO 2,395,977 $31M +33,552 +1.4% 2Q SEC ↗
18 CIBC WORLD MARKET INC. 2,300,636 $30M +17,339 +0.8% 69Q SEC ↗
19 Value Aligned Research Advisors, LLC 2,139,907 $28M -456,366 -17.6% 2Q SEC ↗
20 FMR LLC 2,121,932 $27M -11,478,694 -84.4% 22Q SEC ↗
21 Yaupon Capital Management LP 2,065,064 $27M +276,364 +15.5% 14Q SEC ↗
22 Rokos Capital Management LLP 2,061,847 $27M -231,222 -10.1% 7Q SEC ↗
23 BANK OF NOVA SCOTIA 2,049,412 $26M +710,858 +53.1% 15Q SEC ↗
24 UBS Group AG 1,858,480 $24M +39,504 +2.2% 19Q SEC ↗
25 ARROWSTREET CAPITAL, LIMITED PARTNERSH 1,692,630 $22M +1,277,582 +307.8% 2Q SEC ↗
26 DIMENSIONAL FUND ADVISORS LP 1,669,233 $21M +39,693 +2.4% 55Q SEC ↗
27 NATIONAL BANK OF CANADA /FI 1,530,553 $20M -557,685 -26.7% 19Q SEC ↗
28 Man Group plc 1,419,091 $18M -699,456 -33.0% 4Q SEC ↗
29 Clearbridge Investments, LLC NEW 1,349,499 $17M — +0.0% 1Q SEC ↗
30 RENAISSANCE TECHNOLOGIES LLC 1,322,695 $17M -105,500 -7.4% 49Q SEC ↗
31 MMCAP International Inc. SPC NEW 1,310,100 $17M — +0.0% 1Q SEC ↗
32 STATE STREET CORP 1,250,024 $16M +60,658 +5.1% 21Q SEC ↗
33 BRITISH COLUMBIA INVESTMENT MANAGEMENT 1,176,414 $15M +950,550 +420.9% 31Q SEC ↗
34 Balyasny Asset Management L.P. 1,100,078 $14M -484,922 -30.6% 2Q SEC ↗
35 CITIGROUP INC 1,083,166 $14M +879,491 +431.8% 63Q SEC ↗
36 Connor, Clark & Lunn Investment Manage 1,058,999 $14M +83,100 +8.5% 47Q SEC ↗
37 TD Asset Management Inc 974,257 $13M -126,866 -11.5% 67Q SEC ↗
38 Vanguard Global Advisers, LLC 900,731 $12M +56,022 +6.6% 2Q SEC ↗
39 Sixth Street Partners Management Compa NEW 892,403 $11M — +0.0% 1Q SEC ↗
40 CHARLES SCHWAB INVESTMENT MANAGEMENT I 892,403 $11M -4,524 -0.5% 9Q SEC ↗
41 BARCLAYS PLC 862,316 $11M +385,214 +80.7% 17Q SEC ↗
42 Purpose Unlimited Inc. 685,712 $9M +171,123 +33.3% 3Q SEC ↗
43 JPMORGAN CHASE & CO 660,073 $8M +418,862 +173.6% 48Q SEC ↗
44 Clayton Partners LLC 658,516 $8M +27,110 +4.3% 14Q SEC ↗
45 PCJ Investment Counsel Ltd. NEW 653,290 $8M — +0.0% 1Q SEC ↗
46 INTACT INVESTMENT MANAGEMENT INC. 627,000 $8M -822,000 -56.7% 73Q SEC ↗
47 NewGen Asset Management Ltd NEW 550,000 $7M — +0.0% 1Q SEC ↗
48 Canoe Financial LP NEW 550,000 $7M — +0.0% 1Q SEC ↗
49 Swiss National Bank 538,800 $7M -18,900 -3.4% 53Q SEC ↗
50 Invesco Ltd. 522,654 $7M -60,183 -10.3% 77Q SEC ↗

Recent Activity

New Positions (20)
Sold Out (20)
Biggest Increases (20)
HolderAddedChange %Total Shares
TORONTO DOMINION BANK +7,129,673 +155.6% 11,710,560
MORGAN STANLEY +6,147,869 +117.2% 11,392,068
BANK OF MONTREAL /CAN +4,160,535 +23.5% 21,875,088
GOLDMAN SACHS GROUP INC +3,093,884 +41.1% 10,620,447
ROYAL BANK OF CANADA +2,896,400 +11.4% 28,204,092
Rubric Capital Management LP +2,450,686 +13.8% 20,232,011
MILLENNIUM MANAGEMENT LLC +2,109,393 +25.4% 10,427,393
CITADEL ADVISORS LLC +1,555,131 +95.2% 3,188,021
ARROWSTREET CAPITAL, LIMITED PARTNE +1,277,582 +307.8% 1,692,630
BANK OF AMERICA CORP /DE +968,068 +12.2% 8,925,097
BRITISH COLUMBIA INVESTMENT MANAGEM +950,550 +420.9% 1,176,414
CITIGROUP INC +879,491 +431.8% 1,083,166
BANK OF NOVA SCOTIA +710,858 +53.1% 2,049,412
AMERICAN CENTURY COMPANIES INC +529,097 +8.4% 6,833,786
JPMORGAN CHASE & CO +418,862 +173.6% 660,073
BARCLAYS PLC +385,214 +80.7% 862,316
Yaupon Capital Management LP +276,364 +15.5% 2,065,064
VAN LANSCHOT KEMPEN INVESTMENT MANA +227,867 +78.4% 518,686
MACKENZIE FINANCIAL CORP +210,649 +4.5% 4,894,853
Purpose Unlimited Inc. +171,123 +33.3% 685,712
Biggest Decreases (20)
HolderReducedChange %Total Shares
FMR LLC -11,478,694 -84.4% 2,121,932
OAKTREE CAPITAL MANAGEMENT LP -3,415,253 -53.2% 3,000,000
INTACT INVESTMENT MANAGEMENT INC. -822,000 -56.7% 627,000
Arvin Capital Management LP -746,052 -16.6% 3,742,183
Man Group plc -699,456 -33.0% 1,419,091
NATIONAL BANK OF CANADA /FI -557,685 -26.7% 1,530,553
Balyasny Asset Management L.P. -484,922 -30.6% 1,100,078
Value Aligned Research Advisors, LL -456,366 -17.6% 2,139,907
Potrero Capital Research LLC -351,187 -44.4% 439,186
Point72 Asset Management, L.P. -275,913 -39.2% 427,537
SIG North Trading, ULC -231,905 -71.9% 90,847
Rokos Capital Management LLP -231,222 -10.1% 2,061,847
BNP PARIBAS FINANCIAL MARKETS -184,608 -27.6% 484,476
SUSQUEHANNA INTERNATIONAL GROUP, LL -171,776 -39.5% 262,657
TD Asset Management Inc -126,866 -11.5% 974,257
DZ BANK AG Deutsche Zentral Genosse -126,314 -89.8% 14,374
D. E. Shaw & Co., Inc. -106,178 -39.3% 163,700
RENAISSANCE TECHNOLOGIES LLC -105,500 -7.4% 1,322,695
FRANKLIN RESOURCES INC -88,793 -76.8% 26,886
XTX Topco Ltd -83,229 -86.2% 13,367

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms