Suncor Energy Inc.
US ˙ NYSE ˙ CA8672241079

SecuritySU / Suncor Energy Inc.
InstitutionHartland & Co., LLC
Latest Disclosed Ownership12,140 shares
Latest Disclosed Value $ 802,587
Hartland & Co., LLC reports 2,026.09% increase in ownership of SU / Suncor Energy Inc.

On May 6, 2026 - Hartland & Co., LLC filed a 13F-HR form disclosing ownership of 12,140 shares of Suncor Energy Inc. (US:SU) valued at $802,575 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 571 shares of Suncor Energy Inc.. This represents a change in shares of 2,026.09% during the quarter. The current value of the position is $795,656 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)
2026-05-06 2026-03-31 13F SUNCOR ENERGY INC COM 867224107 12,140 11,569 2,026.09 803 3,108.00 0.0073
2026-02-09 2025-12-31 13F SUNCOR ENERGY INC COM 867224107 571 4 0.71 25 8.70 0.0003
2025-11-10 2025-09-30 13F SUNCOR ENERGY INC COM 867224107 567 0 0.00 24 9.52 0.0003
2025-08-08 2025-06-30 13F SUNCOR ENERGY INC COM 867224107 567 -127 -18.30 21 -19.23 0.0003
2025-05-13 2025-03-31 13F SUNCOR ENERGY INC COM 867224107 694 0 0.00 27 8.33 0.0004
2025-02-10 2024-12-31 13F SUNCOR ENERGY INC COM 867224107 694 127 22.40 25 20.00 0.0004
2024-11-13 2024-09-30 13F SUNCOR ENERGY INC COM 867224107 567 0 0.00 21 -4.76 0.0003
2024-08-12 2024-06-30 13F SUNCOR ENERGY INC COM 867224107 567 0 0.00 22 -4.55 0.0004
2024-05-14 2024-03-31 13F SUNCOR ENERGY INC COM 867224107 567 0 0.00 22 22.22 0.0011
2024-02-12 2023-12-31 13F SUNCOR ENERGY INC COM 867224107 567 0 0.00 18 -5.26 0.0010
2023-11-13 2023-09-30 13F/A-1 SUNCOR ENERGY INC COM 867224107 567 0 0.00 19 18.75 0.0012
2023-11-07 2023-09-30 13F SUNCOR ENERGY INC COM 867224107 567 0 19 0.0011
2023-08-07 2023-06-30 13F SUNCOR ENERGY INC COM 867224107 567 -100 -14.99 17 -20.00 0.0010
2023-05-09 2023-03-31 13F SUNCOR ENERGY INC COM 867224107 667 567 567.00 21 566.67 0.0015
2023-02-14 2022-12-31 13F SUNCOR ENERGY INC COM 867224107 100 0 0.00 3 0.00 0.0002
2022-11-15 2022-09-30 13F SUNCOR ENERGY INC COM 867224107 100 59 143.90 3 200.00 0.0003
2022-08-12 2022-06-30 13F SUNCOR ENERGY INC COM 867224107 41 -637 -93.95 1 -95.45 0.0001
2022-05-04 2022-03-31 13F SUNCOR ENERGY INC COM 867224107 678 665 5,115.38 22 0.0015
2022-02-14 2021-12-31 13F SUNCOR ENERGY INC COM 867224107 13 13 0 0.0000
2021-11-12 2021-09-30 13F SUNCOR ENERGY INC COM 867224107 0 -83 -100.00 0 -100.00
2021-08-12 2021-06-30 13F SUNCOR ENERGY INC COM 867224107 83 83 2 0.0002
2021-02-11 2020-12-31 13F SUNCOR ENERGY INC COM 867224107 0 -94 -100.00 0 -100.00
2020-11-12 2020-09-30 13F SUNCOR ENERGY INC COM 867224107 94 94 1 0.0001
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.