NYSE · Energy · Holders
Suncor Energy (SU) Institutional Ownership & Insider Trading History
Top SU institutional shareholders, filing changes, and Form 4 insider activity with filters for buys, sales, option exercises, gifts, and tax withholding.
- Last confirmed price
- $72.23+1.86%
- Oct 9, 2026, 4:00 PM EDT · Prices may be delayed
Data dates
Prices as of Oct 9, 4:00 PM EDT · Fundamentals checked Oct 11, 1:06 AM EDT
Ownership read
SU insider transaction activity: Administrative only.
Royal Bank of Canada is the largest institutional holder. The recent Form 4 filings are mostly awards, gifts, option exercises, conversions, or administrative transactions rather than open-market buys and sells. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.
Top holder
66.55M
Royal Bank of Canada
Insider transaction activity
Administrative only
Based on recent Form 4 action codes
Observations shown
130
10 holder / 120 insider
- Holder rows
- 10
- Yahoo Finance · Filing dates shown per row
- Increased / initiated
- 4
- 6 decreased · provider-reported changes
- Insider rows
- 120
- Yahoo Finance · Filing dates shown per row
Ownership concentration and transaction activity
- Top 10 reported holders
- 26.50% outstanding
- Changes with share-count history
- Prior-position data unavailable
- New / exited positions
- 0 / 0 explicitly reported
- Largest increase with share-count history
- Prior share counts unavailable
These changes cover the holders shown. A holder missing from this list may still own shares. Compare positions from the same reporting quarters.
Net shares sold: 0
Sale-code S shares minus purchase-code P shares in this sample. Includes disclosed plans and unknown plan status; excludes grants, gifts, exercises and withholding. This is activity, not sentiment.
- Other / unclassified: 120
Top 10 institutional holders
Suncor Energy (SU) institutional ownership
Ranked by reported share count, with position changes and separate position and filing dates where ownership data supplies them.
| # | Institution | % held | Shares | Change % | Position / filing date |
|---|---|---|---|---|---|
| 1 | Royal Bank of Canada | 5.64% | 66.55M | +3.92% | Position as of Jun 30, 2026Filing date unknown |
| 2 | Bank of Montreal /CAN/ | 3.61% | 42.58M | +16.75% | Position as of Jun 30, 2026Filing date unknown |
| 3 | 2.90% | 34.20M | -0.04% | Position as of Jun 30, 2026Filing date unknown | |
| 4 | Elliott Investment Management L.P. | 2.49% | 29.45M | -44.08% | Position as of Jun 30, 2026Filing date unknown |
| 5 | FIL LTD | 2.44% | 28.84M | -0.84% | Position as of Jun 30, 2026Filing date unknown |
| 6 | Arrowstreet Capital, Limited Partnership | 2.27% | 26.75M | +2.54% | Position as of Jun 30, 2026Filing date unknown |
| 7 | Dodge & Cox Inc. | 2.15% | 25.37M | -3.41% | Position as of Jun 30, 2026Filing date unknown |
| 8 | 1.93% | 22.78M | -16.15% | Position as of Jun 30, 2026Filing date unknown | |
| 9 | TD Asset Management, Inc | 1.62% | 19.09M | -25.12% | Position as of Jun 30, 2026Filing date unknown |
| 10 | 1832 Asset Management L.P. | 1.45% | 17.15M | +5.93% | Position as of Jun 30, 2026Filing date unknown |
Recent insider transactions
Suncor Energy (SU) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
| # | Insider | % company | Action | Shares | Transaction date |
|---|---|---|---|---|---|
| 1 | Gladu (Jean-Paul) Director of Issuer | <0.01% | Acquisition under a purchase/ownership planTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 350 | Sep 30, 2026 |
| 2 | Suncor Energy, Inc. Issuer | 0.02% | Redemption, retraction, cancelation, repurchaseTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 259.66K | Sep 29, 2026 |
| 3 | Suncor Energy, Inc. Issuer | 0.02% | OtherTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 259.66K | Sep 29, 2026 |
| 4 | Suncor Energy, Inc. Issuer | 0.02% | Redemption, retraction, cancelation, repurchaseTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 254.71K | Sep 28, 2026 |
| 5 | Suncor Energy, Inc. Issuer | 0.02% | OtherTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 254.71K | Sep 28, 2026 |
| 6 | Suncor Energy, Inc. Issuer | 0.02% | Redemption, retraction, cancelation, repurchaseTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 260.08K | Sep 25, 2026 |
| 7 | Suncor Energy, Inc. Issuer | 0.02% | OtherTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 260.08K | Sep 25, 2026 |
| 8 | Suncor Energy, Inc. Issuer | 0.02% | Redemption, retraction, cancelation, repurchaseTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 255.57K | Sep 24, 2026 |
| 9 | Suncor Energy, Inc. Issuer | 0.02% | OtherTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 255.57K | Sep 24, 2026 |
| 10 | Suncor Energy, Inc. Issuer | 0.02% | Redemption, retraction, cancelation, repurchaseTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 260.92K | Sep 23, 2026 |
| 11 | Suncor Energy, Inc. Issuer | 0.02% | OtherTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 260.92K | Sep 23, 2026 |
| 12 | Suncor Energy, Inc. Issuer | 0.02% | Redemption, retraction, cancelation, repurchaseTransaction code reported in the data source. Check the original Form 4 filing for details.Transaction context
Position sold = shares sold ÷ (shares sold + holdings after). Separate accounts or security classes may not represent total beneficial ownership. | 264.62K | Sep 22, 2026 |
Frequently asked
Questions about this quote
Who are the largest SU shareholders?
Royal Bank of Canada is the largest reported institutional holder of SU, with 66.55 million shares, or about 5.64% of shares outstanding.
What does the institutional filing activity show for SU?
Suncor Energy has 10 institutional rows on file: 4 increased or initiated positions and 6 reduced them.
What insider transactions are available for SU?
TECHi shows 120 dated SU insider transactions through Sep 30, 2026, with transaction types kept separate so administrative actions are not presented as open-market trades.
Are SU insiders buying or selling?
The displayed SU activity reads Administrative only: 0 sales and 0 purchases. Other transaction types remain separate.
Who is the most active reported SU insider?
Suncor Energy, Inc. has the largest absolute share movement in the displayed SU filing rows, totaling 24.97 million shares. The action labels provide the transaction context.
All data sources
Search the dated figures used for this view. Each entry identifies its units, reporting period and calculation status.
What this page answers
Check who owns the float and whether insiders are active.
Explore Institutional concentration, insider transaction pattern, and float context.
Keep in mind Filings are delayed or transactions are administrative rather than economic.
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