ROYAL BANK OF CANADA
Rank #1
5.37%
- Shares
- 64.04M
- Change
- +935.97K
- Change %
- +1.48%
- Filing
- Mar 31, 2026
Increased
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NYSE · ENERGY · Holders
Suncor Energy Inc (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.
Ownership read
SU insider sentiment: Administrative only.
ROYAL BANK OF CANADA is the largest loaded institutional holder. The loaded Form 4 rows are mostly awards, gifts, option exercises, conversions, or administrative transactions rather than open-market buys and sells. Use the filters below to separate real buying and selling from option exercises, gifts, awards, and tax withholding.
Insider flow
SU
Purchases—
Sales—
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Top holder
64.04M
ROYAL BANK OF CANADA
Insider stance
Administrative only
Based on loaded Form 4 action codes
Latest filing
Jun 1, 2026
Most recent holder or insider filing date
Rows loaded
240
120 holder / 120 insider
- Holder rows
- 120
- Market data feed
- Latest filing
- Jun 1, 2026
- Most recent holder or insider filing date
- Increased / initiated
- 63
- 55 decreased in loaded rows
- Insider rows
- 120
- Market data feed
Top 120 institutional holders
Suncor Energy Inc (SU) institutional ownership
Ranked by reported share count, with position changes and latest filing dates where the ownership feed supplies them.
VANGUARD GROUP INC
Rank #2
4.67%
- Shares
- 55.72M
- Change
- +1.17M
- Change %
- +2.14%
- Filing
- Dec 31, 2025
Increased
ELLIOTT INVESTMENT MANAGEMENT L.P.
Rank #3
4.42%
- Shares
- 52.67M
- Change
- —
- Change %
- 0.00%
- Filing
- Mar 31, 2026
Unchanged
BANK OF MONTREAL
Rank #4
3.06%
- Shares
- 36.48M
- Change
- -38.07K
- Change %
- -10.00%
- Filing
- Mar 31, 2026
Decreased
VANGUARD CAPITAL MANAGEMENT LLC
Rank #5
2.87%
- Shares
- 34.21M
- Change
- +34.21M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
FIL LTD
Rank #6
2.44%
- Shares
- 29.09M
- Change
- +8.04M
- Change %
- +38.17%
- Filing
- Mar 31, 2026
Increased
FMR LLC
Rank #7
2.28%
- Shares
- 27.17M
- Change
- +13.07M
- Change %
- +92.75%
- Filing
- Mar 31, 2026
Increased
DODGE & COX
Rank #8
2.20%
- Shares
- 26.26M
- Change
- -995.30K
- Change %
- -3.65%
- Filing
- Mar 31, 2026
Decreased
ARROWSTREET CAPITAL
Rank #9
2.19%
- Shares
- 26.09M
- Change
- +14.30M
- Change %
- +1.21%
- Filing
- Mar 31, 2026
Increased
TD ASSET MANAGEMENT INC
Rank #10
2.14%
- Shares
- 25.50M
- Change
- +2.46M
- Change %
- +10.66%
- Filing
- Mar 31, 2026
Increased
FISHER ASSET MANAGEMENT
Rank #11
1.52%
- Shares
- 18.09M
- Change
- +1.27M
- Change %
- +7.54%
- Filing
- Mar 31, 2026
Increased
TORONTO DOMINION BANK
Rank #12
1.50%
- Shares
- 17.89M
- Change
- -712.58K
- Change %
- -3.83%
- Filing
- Mar 31, 2026
Decreased
PRINCIPAL FINANCIAL GROUP INC
Rank #13
1.48%
- Shares
- 17.68M
- Change
- -1.69M
- Change %
- -8.73%
- Filing
- Mar 31, 2026
Decreased
ARTISAN PARTNERS LIMITED PARTNERSHIP
Rank #14
1.45%
- Shares
- 17.26M
- Change
- -15.56M
- Change %
- -47.40%
- Filing
- Mar 31, 2026
Decreased
GQG PARTNERS LLC
Rank #15
1.44%
- Shares
- 17.22M
- Change
- +17.22M
- Change %
- —
- Filing
- Mar 31, 2026
Initiated
1832 ASSET MANAGEMENT L.P.
Rank #16
1.36%
- Shares
- 16.19M
- Change
- -1.60M
- Change %
- -8.99%
- Filing
- Mar 31, 2026
Decreased
INVESCO LTD.
Rank #17
1.24%
- Shares
- 14.75M
- Change
- -1.82M
- Change %
- -11.01%
- Filing
- Mar 31, 2026
Decreased
CONNOR
Rank #18
1.22%
- Shares
- 14.52M
- Change
- +4.72M
- Change %
- +48.23%
- Filing
- Mar 31, 2026
Increased
MANUFACTURERS LIFE INSURANCE COMPANY
Rank #19
1.21%
- Shares
- 14.44M
- Change
- -2.24M
- Change %
- -13.41%
- Filing
- Mar 31, 2026
Decreased
MACKENZIE FINANCIAL CORP
Rank #20
1.19%
- Shares
- 14.16M
- Change
- +2.13M
- Change %
- +17.70%
- Filing
- Mar 31, 2026
Increased
| # | Institution | % held | Shares | Change | Change % | Filing date |
|---|---|---|---|---|---|---|
| 1 | ROYAL BANK OF CANADA | 5.37% | 64.04M | +935.97K Increased | +1.48% | Mar 31, 2026 |
| 2 | 4.67% | 55.72M | +1.17M Increased | +2.14% | Dec 31, 2025 | |
| 3 | ELLIOTT INVESTMENT MANAGEMENT L.P. | 4.42% | 52.67M | — Unchanged | 0.00% | Mar 31, 2026 |
| 4 | BANK OF MONTREAL | 3.06% | 36.48M | -38.07K Decreased | -10.00% | Mar 31, 2026 |
| 5 | 2.87% | 34.21M | +34.21M Initiated | — | Mar 31, 2026 | |
| 6 | FIL LTD | 2.44% | 29.09M | +8.04M Increased | +38.17% | Mar 31, 2026 |
| 7 | 2.28% | 27.17M | +13.07M Increased | +92.75% | Mar 31, 2026 | |
| 8 | DODGE & COX | 2.20% | 26.26M | -995.30K Decreased | -3.65% | Mar 31, 2026 |
| 9 | ARROWSTREET CAPITAL | 2.19% | 26.09M | +14.30M Increased | +1.21% | Mar 31, 2026 |
| 10 | TD ASSET MANAGEMENT INC | 2.14% | 25.50M | +2.46M Increased | +10.66% | Mar 31, 2026 |
| 11 | FISHER ASSET MANAGEMENT | 1.52% | 18.09M | +1.27M Increased | +7.54% | Mar 31, 2026 |
| 12 | TORONTO DOMINION BANK | 1.50% | 17.89M | -712.58K Decreased | -3.83% | Mar 31, 2026 |
| 13 | PRINCIPAL FINANCIAL GROUP INC | 1.48% | 17.68M | -1.69M Decreased | -8.73% | Mar 31, 2026 |
| 14 | ARTISAN PARTNERS LIMITED PARTNERSHIP | 1.45% | 17.26M | -15.56M Decreased | -47.40% | Mar 31, 2026 |
| 15 | GQG PARTNERS LLC | 1.44% | 17.22M | +17.22M Initiated | — | Mar 31, 2026 |
| 16 | 1832 ASSET MANAGEMENT L.P. | 1.36% | 16.19M | -1.60M Decreased | -8.99% | Mar 31, 2026 |
| 17 | 1.24% | 14.75M | -1.82M Decreased | -11.01% | Mar 31, 2026 | |
| 18 | CONNOR | 1.22% | 14.52M | +4.72M Increased | +48.23% | Mar 31, 2026 |
| 19 | MANUFACTURERS LIFE INSURANCE COMPANY | 1.21% | 14.44M | -2.24M Decreased | -13.41% | Mar 31, 2026 |
| 20 | MACKENZIE FINANCIAL CORP | 1.19% | 14.16M | +2.13M Increased | +17.70% | Mar 31, 2026 |
Showing 20 of 120 matching institutional rows.Load more institutions
Recent insider transactions
Suncor Energy Inc (SU) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
Serra, Curtis Wade
- Shares
- 1.36K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 1, 2026
Serra, Curtis Wade
- Shares
- 12.11K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 1, 2026
Serra, Curtis Wade
- Shares
- 3.39K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 1, 2026
Serra, Curtis Wade
- Shares
- 1.31K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 1, 2026
Serra, Curtis Wade
- Shares
- 6.53K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 1, 2026
Serra, Curtis Wade
- Shares
- 32.21K
- % company
- <0.01%
- Price
- Not reported
- Value
- Not reported
Filed Jun 1, 2026
Suncor Energy Inc.
- Shares
- 194.61K
- % company
- 0.02%
- Price
- $88.33
- Value
- $17,190,078
Filed May 28, 2026
Suncor Energy Inc.
- Shares
- —
- % company
- —
- Price
- Not reported
- Value
- Not reported
Filed May 28, 2026
Suncor Energy Inc.
- Shares
- 193.31K
- % company
- 0.02%
- Price
- $64.35
- Value
- $12,439,692
Filed May 27, 2026
Suncor Energy Inc.
- Shares
- —
- % company
- —
- Price
- Not reported
- Value
- Not reported
Filed May 27, 2026
Suncor Energy Inc.
- Shares
- 188.69K
- % company
- 0.02%
- Price
- $66.01
- Value
- $12,455,229
Filed May 26, 2026
Suncor Energy Inc.
- Shares
- —
- % company
- —
- Price
- Not reported
- Value
- Not reported
Filed May 26, 2026
| # | Insider | % company | Action | Shares | Price | Value | Filing date |
|---|---|---|---|---|---|---|---|
| 1 | Serra, Curtis Wade | <0.01% | 00 | 1.36K | Not reported | Not reported | Jun 1, 2026 |
| 2 | Serra, Curtis Wade | <0.01% | 00 | 12.11K | Not reported | Not reported | Jun 1, 2026 |
| 3 | Serra, Curtis Wade | <0.01% | 00 | 3.39K | Not reported | Not reported | Jun 1, 2026 |
| 4 | Serra, Curtis Wade | <0.01% | 00 | 1.31K | Not reported | Not reported | Jun 1, 2026 |
| 5 | Serra, Curtis Wade | <0.01% | 00 | 6.53K | Not reported | Not reported | Jun 1, 2026 |
| 6 | Serra, Curtis Wade | <0.01% | 00 | 32.21K | Not reported | Not reported | Jun 1, 2026 |
| 7 | Suncor Energy Inc. | 0.02% | 38 | 194.61K | $88.33 | $17,190,078 | May 28, 2026 |
| 8 | Suncor Energy Inc. | — | 38 | — | Not reported | Not reported | May 28, 2026 |
| 9 | Suncor Energy Inc. | 0.02% | 38 | 193.31K | $64.35 | $12,439,692 | May 27, 2026 |
| 10 | Suncor Energy Inc. | — | 38 | — | Not reported | Not reported | May 27, 2026 |
| 11 | Suncor Energy Inc. | 0.02% | 38 | 188.69K | $66.01 | $12,455,229 | May 26, 2026 |
| 12 | Suncor Energy Inc. | — | 38 | — | Not reported | Not reported | May 26, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding when available.Load more insiders
Frequently asked
Common questions.
Who are the largest SU shareholders?
ROYAL BANK OF CANADA is the largest institutional holder in the loaded SU ownership feed, with 64.04 million shares, or about 5.37% of shares outstanding. The table ranks additional institutions by reported share count.
What is institutional ownership of SU?
The current TECHi snapshot has 120 loaded institutional rows for Suncor Energy Inc. 63 rows are marked increased or initiated, while 55 rows are marked decreased, with the latest holder filing dated Mar 31, 2026.
Where can I see Suncor Energy Inc insider transactions?
The insider transaction table currently shows 120 loaded Form 4 rows for SU, with the latest insider filing dated Jun 1, 2026. It separates purchases, sales, option exercises, awards, gifts, and tax withholding so administrative transactions are not confused with open-market trades.
Are SU insiders buying or selling?
The loaded SU Form 4 rows currently read Administrative only: 0 sale rows and 0 purchase rows. Awards, gifts, conversions, and tax withholding are shown separately because they do not carry the same signal as open-market buying or selling.
Who is the most active SU insider in the loaded filings?
Suncor Energy Inc. is the most active insider by absolute share movement in the loaded SU rows, with 8.56 million shares moving across the visible filing history. Review the action labels before treating that activity as buying or selling.