Suncor Energy Inc.
US ˙ NYSE ˙ CA8672241079

SecuritySU / Suncor Energy Inc.
InstitutionGreenline Partners, LLC
Latest Disclosed Ownership21,224 shares
Latest Disclosed Value $ 1,403,119
Greenline Partners, LLC ownership in SU / Suncor Energy Inc.

On May 15, 2026 - Greenline Partners, LLC filed a 13F-HR form disclosing ownership of 21,224 shares of Suncor Energy Inc. (US:SU) valued at $1,403,119 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 21,224 shares of Suncor Energy Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,389,960 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 1,403 49.10 0.1488
2026-02-17 2025-12-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 941 6.09 0.1077
2025-11-17 2025-09-30 13F SUNCOR ENERGY NEW COM 867224107 21,224 0 0.00 887 11.71 0.1078
2025-08-14 2025-06-30 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 795 -3.29 0.1071
2025-05-15 2025-03-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 822 8.45 0.1187
2025-02-14 2024-12-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 757 -3.32 0.1060
2024-11-14 2024-09-30 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 784 -3.45 0.1121
2024-08-13 2024-06-30 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 811 3.58 0.1235
2024-05-15 2024-03-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 783 15.15 0.1249
2024-02-14 2023-12-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 680 -6.72 0.1151
2023-11-06 2023-09-30 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 730 17.20 0.1375
2023-08-14 2023-06-30 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 622 -5.61 0.1164
2023-05-15 2023-03-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 659 -2.08 0.1257
2023-02-14 2022-12-31 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 673 12.73 0.1329
2022-11-15 2022-09-30 13F SUNCOR ENERGY INC COM 867224107 21,224 0 0.00 597 -19.76 0.1361
2022-08-15 2022-06-30 13F SUNCOR ENERGY INC COM 867224107 21,224 -6,078 -22.26 744 -16.40 0.1605
2022-05-16 2022-03-31 13F SUNCOR ENERGY INC COM 867224107 27,302 -17,091 -38.50 890 -19.89 0.1668
2022-02-15 2021-12-31 13F SUNCOR ENERGY INC COM 867224107 44,393 -33,663 -43.13 1,111 -31.38 0.2094
2021-11-15 2021-09-30 13F SUNCOR ENERGY INC NE COM 867224107 78,056 -3,756 -4.59 1,619 -17.44 0.3384
2021-08-16 2021-06-30 13F SUNCOR ENERGY INC NE COM 867224107 81,812 -2,956 -3.49 1,961 10.67 0.4013
2021-05-14 2021-03-31 13F SUNCOR ENERGY INC NE COM 867224107 84,768 -984 -1.15 1,772 23.14 0.3881
2021-02-16 2020-12-31 13F SUNCOR ENERGY INC NE COM 867224107 85,752 -335,046 -79.62 1,439 -72.04 0.3298
2020-11-16 2020-09-30 13F SUNCOR ENERGY INC NE COM 867224107 420,798 39,197 10.27 5,146 -20.01 1.3092
2020-08-13 2020-06-30 13F SUNCOR ENERGY INC NE COM 867224107 381,601 77,138 25.34 6,433 33.71 1.7023
2020-05-13 2020-03-31 13F SUNCOR ENERGY INC NE COM 867224107 304,463 -4,940 -1.60 4,811 -52.59 1.5582
2020-02-12 2019-12-31 13F SUNCOR ENERGY INC NE COM 867224107 309,403 23,906 8.37 10,148 12.56 2.5525
2019-11-12 2019-09-30 13F SUNCOR ENERGY INC NE COM 867224107 285,497 11,422 4.17 9,016 5.57 2.5849
2019-08-05 2019-06-30 13F SUNCOR ENERGY INC NE COM 867224107 274,075 27,893 11.33 8,540 6.96 2.6947
2019-05-07 2019-03-31 13F SUNCOR ENERGY INC NE COM 867224107 246,182 22,737 10.18 7,984 -8.84 2.6156
2019-02-11 2018-12-31 13F SUNCOR ENERGY INC NE COM 867224107 223,445 0 0.00 8,758 0.00 2.7446
2018-10-15 2018-09-30 13F SUNCOR ENERGY INC NE COM 867224107 223,445 2,207 1.00 8,758 -2.69 2.7446
2018-08-08 2018-06-30 13F SUNCOR ENERGY INC NE COM 867224107 221,238 966 0.44 9,000 18.30 2.9490
2018-06-21 2018-03-31 13F SUNCOR ENERGY INC NE COM 867224107 220,272 24,305 12.40 7,608 5.73 2.5280
2018-06-21 2017-12-31 13F SUNCOR ENERGY INC NE COM 867224107 195,967 195,967 7,196 2.3889
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.