Suncor Energy Inc.
US ˙ NYSE ˙ CA8672241079

SecuritySU / Suncor Energy Inc.
InstitutionRegions Financial Corp
Latest Disclosed Ownership15,564 shares
Latest Disclosed Value $ 1,028,936
Regions Financial Corp reports 22.52% increase in ownership of SU / Suncor Energy Inc.

On May 5, 2026 - Regions Financial Corp filed a 13F-HR form disclosing ownership of 15,564 shares of Suncor Energy Inc. (US:SU) valued at $1,028,936 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 12,703 shares of Suncor Energy Inc.. This represents a change in shares of 22.52% during the quarter. The current value of the position is $1,018,975 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)
2026-05-05 2026-03-31 13F SUNCOR ENERGY INC COM 867224107 15,564 2,861 22.52 1,029 82.59 0.0058
2026-01-27 2025-12-31 13F SUNCOR ENERGY INC COM 867224107 12,703 -9,481 -42.74 564 -39.27 0.0036
2025-11-19 2025-09-30 13F/A-1 SUNCOR ENERGY INC COM 867224107 22,184 -13,655 -38.10 928 -30.92 0.0060
2025-11-19 2025-09-30 13F SUNCOR ENERGY INC COM 867224107 22,184 -13,655 928 0.0053
2025-07-29 2025-06-30 13F SUNCOR ENERGY INC COM 867224107 35,839 -9,061 -20.18 1,342 -22.78 0.0092
2025-05-08 2025-03-31 13F SUNCOR ENERGY INC COM 867224107 44,900 -16,439 -26.80 1,739 -20.57 0.0130
2025-02-14 2024-12-31 13F SUNCOR ENERGY COM 867224107 61,339 -13,960 -18.54 2,189 -21.29 0.0161
2024-11-14 2024-09-30 13F SUNCOR ENERGY COM 867224107 75,299 8,745 13.14 2,780 9.66 0.0200
2024-07-31 2024-06-30 13F SUNCOR ENERGY COM 867224107 66,554 -1,160 -1.71 2,536 1.44 0.0193
2024-04-23 2024-03-31 13F SUNCOR ENERGY COM 867224107 67,714 -7,900 -10.45 2,499 3.18 0.0190
2024-02-06 2023-12-31 13F SUNCOR ENERGY COM 867224107 75,614 -17,859 -19.11 2,423 -24.62 0.0200
2023-11-01 2023-09-30 13F SUNCOR ENERGY COM 867224107 93,473 -7,298 -7.24 3,214 8.77 0.0289
2023-08-09 2023-06-30 13F SUNCOR ENERGY COM 867224107 100,771 8,693 9.44 2,955 147,600.00 0.0255
2023-05-12 2023-03-31 13F SUNCOR ENERGY COM 867224107 92,078 2,072 2.30 3 0.00 0.0257
2023-02-06 2022-12-31 13F SUNCOR ENERGY COM 867224107 90,006 -283 -0.31 3 -99.92 0.0262
2022-11-03 2022-09-30 13F SUNCOR ENERGY COM 867224107 90,289 -3,361 -3.59 2,541 -22.62 0.0256
2022-07-25 2022-06-30 13F SUNCOR ENERGY COM 867224107 93,650 -22,575 -19.42 3,284 -13.28 0.0312
2022-04-25 2022-03-31 13F SUNCOR ENERGY COM 867224107 116,225 -2,913 -2.45 3,787 27.00 0.0306
2022-01-31 2021-12-31 13F SUNCOR ENERGY COM 867224107 119,138 -20,448 -14.65 2,982 3.01 0.0232
2021-11-04 2021-09-30 13F SUNCOR ENERGY COM 867224107 139,586 17,587 14.42 2,895 -0.99 0.0250
2021-07-27 2021-06-30 13F SUNCOR ENERGY COM 867224107 121,999 49,113 67.38 2,924 91.99 0.0253
2021-06-02 2021-03-31 13F SUNCOR ENERGY COM 867224107 72,886 -26,465 -26.64 1,523 -8.64 0.0138
2021-02-05 2020-12-31 13F SUNCOR ENERGY COM 867224107 99,351 -1,787 -1.77 1,667 34.76 0.0161
2020-10-15 2020-09-30 13F SUNCOR ENERGY COM 867224107 101,138 -81 -0.08 1,237 -27.53 0.0135
2020-07-27 2020-06-30 13F SUNCOR ENERGY COM 867224107 101,219 12,685 14.33 1,707 22.02 0.0199
2020-04-29 2020-03-31 13F SUNCOR ENERGY COM 867224107 88,534 8,383 10.46 1,399 -46.79 0.0186
2020-02-03 2019-12-31 13F SUNCOR ENERGY COM 867224107 80,151 8,722 12.21 2,629 16.59 0.0276
2019-10-24 2019-09-30 13F SUNCOR ENERGY COM 867224107 71,429 -483 -0.67 2,255 0.62 0.0250
2019-07-19 2019-06-30 13F SUNCOR ENERGY COM 867224107 71,912 4,035 5.94 2,241 1.82 0.0253
2019-04-19 2019-03-31 13F SUNCOR ENERGY COM 867224107 67,877 -8,815 -11.49 2,201 2.61 0.0253
2019-01-28 2018-12-31 13F SUNCOR ENERGY COM 867224107 76,692 7,296 10.51 2,145 -20.11 0.0268
2018-10-22 2018-09-30 13F SUNCOR ENERGY COM 867224107 69,396 907 1.32 2,685 -3.66 0.0290
2018-07-26 2018-06-30 13F SUNCOR ENERGY COM 867224107 68,489 -8,346 -10.86 2,787 5.01 0.0315
2018-04-18 2018-03-31 13F SUNCOR ENERGY COM 867224107 76,835 1,908 2.55 2,654 -3.53 0.0298
2018-01-18 2017-12-31 13F SUNCOR ENERGY COM 867224107 74,927 1,791 2.45 2,751 7.38 0.0298
2017-10-23 2017-09-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 73,136 -9,535 -11.53 2,562 6.13 0.0291
2017-07-31 2017-06-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 82,671 4,068 5.18 2,414 -0.12 0.0283
2017-05-02 2017-03-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 78,603 2,594 3.41 2,417 -2.74 0.0286
2017-02-03 2016-12-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 76,009 32,559 74.93 2,485 105.88 0.0304
2016-10-28 2016-09-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 43,450 1,829 4.39 1,207 4.59 0.0156
2016-07-26 2016-06-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 41,621 -4,355 -9.47 1,154 -9.70 0.0150
2016-05-02 2016-03-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 45,976 32,151 232.56 1,278 257.98 0.0169
2016-01-29 2015-12-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 13,825 3,543 34.46 357 29.82 0.0048
2015-10-20 2015-09-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 10,282 -3,876 -27.38 275 -29.49 0.0039
2015-07-14 2015-06-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 14,158 -59 -0.41 390 -6.25 0.0052
2015-04-23 2015-03-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 14,217 -13,287 -48.31 416 -52.46 0.0053
2015-01-21 2014-12-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 27,504 1,140 4.32 875 -8.18 0.0113
2014-10-27 2014-09-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 26,364 2,442 10.21 953 -6.57 0.0119
2014-07-23 2014-06-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 23,922 699 3.01 1,020 25.62 0.0125
2014-04-17 2014-03-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 23,223 -7,437 -24.26 812 -24.47 0.0103
2014-01-27 2013-12-31 13F SUNCOR ENERGY FOREIGN STOCK 867224107 30,660 3,692 13.69 1,075 11.51 0.0133
2013-10-18 2013-09-30 13F SUNCOR ENERGY FOREIGN STOCK 867224107 26,968 4,492 19.99 964 45.40 0.0127
2013-08-02 2013-06-30 13F SUNCOR ENERGY FOR 867224107 22,476 22,476 663 0.0090
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.