Suncor Energy Inc.
US ˙ NYSE ˙ CA8672241079

SecuritySU / Suncor Energy Inc.
InstitutionQuadrature Capital Ltd
Latest Disclosed Ownership666,500 shares
Latest Disclosed Value $ 43,943,008
Quadrature Capital Ltd reports 54.64% decrease in ownership of SU / Suncor Energy Inc.

On May 15, 2026 - Quadrature Capital Ltd filed a 13F-HR form disclosing ownership of 666,500 shares of Suncor Energy Inc. (US:SU) valued at $44,062,315 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,469,349 shares of Suncor Energy Inc.. This represents a change in shares of -54.64% during the quarter. The current value of the position is $43,682,410 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 666,500 -802,849 -54.64 43,943 -32.71 0.5229
2026-02-17 2025-12-31 13F SUNCOR ENERGY INC COM 867224107 1,469,349 1,469,349 65,302 0.6666
2025-11-13 2025-09-30 13F SUNCOR ENERGY INC COM 867224107 0 -10,800 -100.00 0 -100.00
2025-08-13 2025-06-30 13F SUNCOR ENERGY INC COM 867224107 10,800 -70,300 -86.68 403 -87.27 0.0069
2025-05-13 2025-03-31 13F SUNCOR ENERGY INC COM 867224107 81,100 -159,400 -66.28 3,158 -63.28 0.0700
2025-02-13 2024-12-31 13F SUNCOR ENERGY INC COM 867224107 240,500 57,200 31.21 8,599 27.00 0.1723
2024-11-14 2024-09-30 13F SUNCOR ENERGY INC COM 867224107 183,300 -379,100 -67.41 6,770 -68.37 0.1535
2024-08-14 2024-06-30 13F SUNCOR ENERGY INC COM 867224107 562,400 -891,900 -61.33 21,405 -60.00 0.3590
2024-05-14 2024-03-31 13F SUNCOR ENERGY INC COM 867224107 1,454,300 -1,018,000 -41.18 53,512 -32.55 0.9147
2024-02-13 2023-12-31 13F SUNCOR ENERGY INC COM 867224107 2,472,300 -1,609,600 -39.43 79,340 -43.84 1.4860
2023-11-14 2023-09-30 13F SUNCOR ENERGY INC COM 867224107 4,081,900 1,102,100 36.99 141,264 61.79 2.9909
2023-08-14 2023-06-30 13F SUNCOR ENERGY INC COM 867224107 2,979,800 2,575,300 636.66 87,315 595.74 2.0040
2023-05-15 2023-03-31 13F SUNCOR ENERGY INC COM 867224107 404,500 404,500 12,551 0.3659
2023-02-14 2022-12-31 13F SUNCOR ENERGY INC COM 867224107 0 -768,600 -100.00 0 -100.00
2022-11-14 2022-09-30 13F SUNCOR ENERGY INC COM 867224107 768,600 359,100 87.69 21,869 52.37 0.7578
2022-08-15 2022-06-30 13F SUNCOR ENERGY INC COM 867224107 409,500 -70,900 -14.76 14,353 -8.45 0.6146
2022-05-16 2022-03-31 13F SUNCOR ENERGY INC COM 867224107 480,400 178,000 58.86 15,677 108.78 0.6552
2022-02-14 2021-12-31 13F SUNCOR ENERGY INC COM 867224107 302,400 302,400 7,509 0.4077
2021-08-16 2021-06-30 13F SUNCOR ENERGY INC COM 867224107 0 -13,100 -100.00 0 -100.00
2021-05-17 2021-03-31 13F SUNCOR ENERGY INC COM 867224107 13,100 -421,500 -96.99 273 -96.24 0.0135
2021-02-16 2020-12-31 13F SUNCOR ENERGY INC COM 867224107 434,600 -614,100 -58.56 7,269 -42.98 0.3611
2020-11-13 2020-09-30 13F SUNCOR ENERGY INC COM 867224107 1,048,700 687,900 190.66 12,748 110.89 0.7483
2020-08-14 2020-06-30 13F SUNCOR ENERGY INC COM 867224107 360,800 360,800 6,045 0.7158
2020-05-15 2020-03-31 13F SUNCOR ENERGY INC COM 867224107 0 -1,531,400 -100.00 0 -100.00
2020-02-14 2019-12-31 13F SUNCOR ENERGY INC COM 867224107 1,531,400 184,000 13.66 49,910 17.19 2.0797
2019-11-14 2019-09-30 13F SUNCOR ENERGY INC COM 867224107 1,347,400 72,800 5.71 42,589 7.23 2.0589
2019-08-14 2019-06-30 13F SUNCOR ENERGY INC COM 867224107 1,274,600 1,274,600 39,718 2.6270
2019-05-14 2019-03-31 13F SUNCOR ENERGY INC COM 867224107 0 -105,000 -100.00 0 -100.00
2019-02-13 2018-12-31 13F SUNCOR ENERGY INC COM 867224107 105,000 13,600 14.88 2,942 -16.04 0.5470
2018-11-13 2018-09-30 13F SUNCOR ENERGY INC COM 867224107 91,400 -13,100 -12.54 3,504 -16.93 0.2970
2018-08-10 2018-06-30 13F SUNCOR ENERGY INC COM 867224107 104,500 85,800 458.82 4,218 554.97 0.3972
2024-04-25 2018-03-31 13F/A-2 SUNCOR ENERGY INC COM 867224107 18,700 -1,500 -7.43 644 -13.21 13.7792
2018-05-11 2018-03-31 13F SUNCOR ENERGY INC COM 867224107 18,700 -1,500 644 0.0504
2018-02-12 2017-12-31 13F SUNCOR ENERGY INC COM 867224107 20,200 20,200 742 0.0662
2017-11-13 2017-09-30 13F SUNCOR ENERGY INC COM 867224107 0 -594,000 -100.00 0 -100.00
2017-08-14 2017-06-30 13F SUNCOR ENERGY INC COM 867224107 594,000 472,347 388.27 17,308 363.90 1.3336
2017-05-12 2017-03-31 13F SUNCOR ENERGY INC COM 867224107 121,653 -35,147 -22.42 3,731 -27.00 0.2694
2017-04-11 2016-12-31 13F/A-3 SUNCOR ENERGY INC COM 867224107 156,800 156,800 0.00 5,111 0.00 0.3245
2017-03-27 2016-12-31 13F/A-2 SUNCOR ENERGY INC COM 867224107 156,800 0 5,111 0.3236
2017-03-24 2016-12-31 13F/A-1 SUNCOR ENERGY INC COM 867224107 156,800 0 5,111 0.3243
2017-02-13 2016-12-31 13F SUNCOR ENERGY INC COM 867224107 12,033 2,061
2016-05-13 2016-03-31 13F SUNCOR ENERGY INC COM 867224107 0 -59,700 -100.00 0 -100.00
2016-02-11 2015-12-31 13F SUNCOR ENERGY INC COM 867224107 59,700 3,600 6.42 1,536 2.95 0.2358
2015-11-12 2015-09-30 13F SUNCOR ENERGY INC COM 867224107 56,100 56,100 1,492 0.4985
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.