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Suncor Energy
SU

636 hedge funds and large institutions have $33.9B invested in Suncor Energy in 2025 Q3 according to their latest regulatory filings, with 60 funds opening new positions, 227 increasing their positions, 225 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed

18% more funds holding in top 10

Funds holding in top 10: 11 → 13 (+2)

9% more capital invested

Capital invested by funds: $31.2B → $33.9B (+$2.75B)

3% more first-time investments, than exits

New positions opened: 60 | Existing positions closed: 58

1% more repeat investments, than reductions

Existing positions increased: 227 | Existing positions reduced: 225

0.86% less ownership

Funds ownership: 67.83% → 66.97% (-0.86%)

1% less funds holding

Funds holding: 643 → 636 (-7)

58% less call options, than puts

Call options by funds: $407M | Put options by funds: $972M

Holders
636
Holders Change
-7
Holders Change %
-1.09%
% of All Funds
8.35%
Holding in Top 10
13
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+18.18%
% of All Funds
0.17%
New
60
Increased
227
Reduced
225
Closed
58
Calls
$407M
Puts
$972M
Net Calls
-$565M
Net Calls Change
-$360M

Top Buyers

1
Bank of Montreal
Bank of Montreal
Ontario, Canada
+$306M
2
Fisher Asset Management
Fisher Asset Management
Washington
+$287M
3
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$220M
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
+$205M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$90.8M

Top Sellers

1
UBS Group
UBS Group
Switzerland
-$503M
2
Goldman Sachs
Goldman Sachs
New York
-$317M
3
LAM
Lyrical Asset Management
New York
-$236M
4
National Bank of Canada
National Bank of Canada
Quebec, Canada
-$201M
5
Barclays
Barclays
United Kingdom
-$172M
Name Holding Trade Value Shares
Change 		Change in
Stake
Royal Bank of Canada
1
Royal Bank of Canada
Ontario, Canada
$2.79B +$220M +5,479,136 +9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$2.28B -$3.09M -77,000 -0.1%
EIM
3
Elliott Investment Management
Florida
$2.2B – – –
Artisan Partners
4
Artisan Partners
Wisconsin
$1.42B +$5.85M +145,800 +0.4%
Bank of Montreal
5
Bank of Montreal
Ontario, Canada
$1.36B +$306M +7,639,360 +31%
Dodge & Cox
6
Dodge & Cox
California
$1.15B +$2.82M +70,300 +0.3%
TD Asset Management
7
TD Asset Management
Ontario, Canada
$970M -$97.4M -2,428,144 -9%
Manulife (Manufacturers Life Insurance)
8
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$946M +$67.8M +1,689,981 +8%
CIBC World Market
9
CIBC World Market
Ontario, Canada
$912M -$90.2M -2,249,145 -9%
Invesco
10
Invesco
Georgia
$797M -$44.8M -1,116,895 -6%
Principal Financial Group
11
Principal Financial Group
Iowa
$789M +$4.28M +106,765 +0.6%
Massachusetts Financial Services
12
Massachusetts Financial Services
Massachusetts
$787M -$28.6M -713,678 -4%
1832 Asset Management
13
1832 Asset Management
Ontario, Canada
$775M -$29.3M -730,078 -4%
Fidelity International
14
Fidelity International
Bermuda
$772M +$8.3M +206,950 +1%
Toronto Dominion Bank
15
Toronto Dominion Bank
Ontario, Canada
$678M -$4.81M -119,894 -0.7%
Fisher Asset Management
16
Fisher Asset Management
Washington
$649M +$287M +7,158,953 +86%
Arrowstreet Capital
17
Arrowstreet Capital
Massachusetts
$558M +$205M +5,113,280 +62%
Acadian Asset Management
18
Acadian Asset Management
Massachusetts
$538M +$71M +1,768,944 +16%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$501M +$10.4M +259,684 +2%
Mackenzie Financial
20
Mackenzie Financial
Ontario, Canada
$497M -$98M -2,443,973 -17%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$483M +$46.8M +1,166,431 +11%
Morgan Stanley
22
Morgan Stanley
New York
$458M -$40.6M -1,011,600 -8%
Canada Pension Plan Investment Board
23
Canada Pension Plan Investment Board
Ontario, Canada
$451M +$8.78M +218,962 +2%
Connor, Clark & Lunn Investment Management (CC&L)
24
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$417M +$22.5M +560,724 +6%
Fidelity Investments
25
Fidelity Investments
Massachusetts
$408M +$90.8M +2,264,186 +30%
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SU Hedge Fund Activity: Q3 2025 in Review

636 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Suncor Energy (SU) for Q3 2025, worth a combined $33.9B — up 8.8% from $31.2B a quarter earlier.

Buyers outnumbered sellers: 60 funds opened new SU positions and 58 closed out — a net gain of 2 holders — while 227 added to existing stakes and 225 trimmed.

The largest buyer was Bank of Montreal, adding an estimated $306M. The largest seller was UBS Group, cutting an estimated $503M.

  • 636 institutional investors held Suncor Energy (SU) as of Q3 2025, down from 643 in Q2 2025.
  • Funds reported $33.9B of Suncor Energy stock for Q3 2025, up 8.8% quarter-over-quarter.
  • 60 funds opened new Suncor Energy positions in Q3 2025 and 58 closed out, a net change of +2 holders.
  • The largest Suncor Energy buyer in Q3 2025 was Bank of Montreal, an estimated $306M added.
  • The largest Suncor Energy seller in Q3 2025 was UBS Group, an estimated $503M sold.

Based on aggregated 13F filings for Q3 2025.