Suncor Energy Inc.
US ˙ NYSE ˙ CA8672241079

SecuritySU / Suncor Energy Inc.
InstitutionRockefeller Capital Management L.P.
Latest Disclosed Ownership98,849 shares
Latest Disclosed Value $ 6,534,954
Rockefeller Capital Management L.P. reports 54.54% decrease in ownership of SU / Suncor Energy Inc.

On May 14, 2026 - Rockefeller Capital Management L.P. filed a 13F-HR form disclosing ownership of 98,849 shares of Suncor Energy Inc. (US:SU) valued at $6,534,907 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 16, 2026 disclosing 217,454 shares of Suncor Energy Inc.. This represents a change in shares of -54.54% during the quarter. The current value of the position is $6,473,621 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)
2026-05-14 2026-03-31 13F SUNCOR ENERGY INC COM 867224107 98,849 -118,605 -54.54 6,535 -32.26 0.0060
2026-03-16 2025-12-31 13F/A-1 SUNCOR ENERGY INC COM 867224107 217,454 3,442 1.61 9,646 7.81 0.0174
2026-02-14 2025-12-31 13F SUNCOR ENERGY INC COM 867224107 217,454 3,442 9,646 0.0174
2025-11-14 2025-09-30 13F SUNCOR ENERGY INC COM 867224107 214,012 6,941 3.35 8,948 13.90 0.0175
2025-08-14 2025-06-30 13F/A-1 SUNCOR ENERGY INC COM 867224107 207,071 158,906 329.92 7,856 321.18 0.0172
2025-08-08 2025-06-30 13F SUNCOR ENERGY INC COM 867224107 207,071 158,906 7,856 0.0099
2025-05-14 2025-03-31 13F SUNCOR ENERGY INC COM 867224107 48,165 -337 -0.69 1,865 7.80 0.0046
2025-02-13 2024-12-31 13F SUNCOR ENERGY INC COM 867224107 48,502 2,053 4.42 1,731 0.93 0.0045
2024-11-14 2024-09-30 13F SUNCOR ENERGY INC COM 867224107 46,449 -7,610 -14.08 1,715 -16.76 0.0046
2024-08-12 2024-06-30 13F SUNCOR ENERGY INC COM 867224107 54,059 -4,151 -7.13 2,060 -4.14 0.0059
2024-05-14 2024-03-31 13F SUNCOR ENERGY INC COM 867224107 58,210 -27,232 -31.87 2,149 -21.52 0.0063
2024-02-14 2023-12-31 13F SUNCOR ENERGY INC COM 867224107 85,442 -13,051 -13.25 2,738 -19.17 0.0091
2023-11-14 2023-09-30 13F SUNCOR ENERGY INC COM 867224107 98,493 -2,054 -2.04 3,386 14.86 0.0131
2023-08-14 2023-06-30 13F SUNCOR ENERGY INC COM 867224107 100,547 1,900 1.93 2,948 98,166.67 0.0114
2023-05-16 2023-03-31 13F SUNCOR ENERGY INC COM 867224107 98,647 2,640 2.75 3 -99.90 0.0132
2023-03-06 2022-12-31 13F SUNCOR ENERGY INC COM 867224107 96,007 -795 -0.82 3,044 11.75 0.0153
2022-11-02 2022-09-30 13F SUNCOR ENERGY INC COM 867224107 96,802 139 0.14 2,724 -19.62 0.0141
2022-08-12 2022-06-30 13F SUNCOR ENERGY INC COM 867224107 96,663 -2,955 -2.97 3,389 4.41 0.0180
2022-05-13 2022-03-31 13F SUNCOR ENERGY INC COM 867224107 99,618 16,006 19.14 3,246 55.16 0.0157
2022-02-14 2021-12-31 13F SUNCOR ENERGY INC COM 867224107 83,612 58,943 238.94 2,092 309.39 0.0098
2021-11-12 2021-09-30 13F SUNCOR ENERGY INC COM 867224107 24,669 -3,151 -11.33 511 -23.27 0.0027
2021-08-10 2021-06-30 13F SUNCOR ENERGY INC COM 867224107 27,820 8,060 40.79 666 61.65 0.0038
2021-05-11 2021-03-31 13F SUNCOR ENERGY INC COM 867224107 19,760 2,252 12.86 412 40.61 0.0028
2021-02-12 2020-12-31 13F SUNCOR ENERGY INC COM 867224107 17,508 -15,916 -47.62 293 -28.01 0.0022
2020-11-13 2020-09-30 13F SUNCOR ENERGY INC COM 867224107 33,424 8,414 33.64 407 -3.33 0.0038
2020-08-12 2020-06-30 13F SUNCOR ENERGY INC COM 867224107 25,010 -1,063 -4.08 421 2.18 0.0044
2020-05-12 2020-03-31 13F SUNCOR ENERGY INC COM 867224107 26,073 10,082 63.05 412 -21.52 0.0054
2020-02-07 2019-12-31 13F SUNCOR ENERGY INC COM 867224107 15,991 1,917 13.62 525 17.98 0.0065
2019-11-12 2019-09-30 13F SUNCOR ENERGY INC COM 867224107 14,074 402 2.94 445 4.46 0.0060
2019-08-09 2019-06-30 13F SUNCOR ENERGY INC COM 867224107 13,672 10,311 306.78 426 290.83 0.0059
2019-05-10 2019-03-31 13F SUNCOR ENERGY INC COM 867224107 3,361 2,269 207.78 109 251.61 0.0016
2019-02-12 2018-12-31 13F SUNCOR ENERGY INC COM 867224107 1,092 1,092 31 0.0005
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.