Heronetta Management’s Suncor Energy SU Stock Holding History

Heronetta Management’s Portfolio SU Stock Details SU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-132,000	Closed	-$8.04M	–	22
2025 Q4	$8.04M	Hold	132,000	–	–	4.65%	12
2025 Q3	$7.69M	Hold	132,000	–	–	4.21%	12
2025 Q2	$6.73M	Hold	132,000	–	–	3.75%	13
2025 Q1	$7.36M	Hold	132,000	–	–	4.02%	13
2024 Q4	$6.77M	Hold	132,000	–	–	3.87%	13
2024 Q3	$6.59M	Hold	132,000	–	–	4.03%	13
2024 Q2	$6.88M	Hold	132,000	–	–	4.4%	12
2024 Q1	$6.6M	Hold	132,000	–	–	4.26%	12
2023 Q4	$5.6M	Hold	132,000	–	–	3.97%	13
2023 Q3	$6.17M	Hold	132,000	–	–	4.52%	11
2023 Q2	$5.13M	Hold	132,000	–	–	3.75%	14
2023 Q1	$5.54M	Hold	132,000	–	–	4.07%	13
2022 Q4	$5.67M	Hold	132,000	–	–	3.58%	14
2022 Q3	$5.13M	Hold	132,000	–	–	3.68%	13
2022 Q2	$5.96M	Hold	132,000	–	–	4.16%	13
2022 Q1	$5.37M	Hold	132,000	–	–	3.47%	14
2021 Q4	$4.18M	Hold	132,000	–	–	3.17%	16
2021 Q3	$3.47M	Hold	132,000	–	–	2.67%	17
2021 Q2	$3.92M	Hold	132,000	–	–	3.44%	16
2021 Q1	$3.47M	Buy	132,000 +10,000	+8%	+$196K	2.9%	16
2020 Q4	$2.6M	Buy	122,000 +25,000	+26%	+$367K	2.17%	17
2020 Q3	$1.58M	Hold	97,000	–	–	1.63%	18
2020 Q2	$2.22M	Hold	97,000	–	–	2.1%	16
2020 Q1	$2.18M	Buy	97,000 +12,000	+14%	+$315K	2.6%	13
2019 Q4	$3.62M	Hold	85,000	–	–	2.35%	17
2019 Q3	$3.55M	Hold	85,000	–	–	2.29%	17
2019 Q2	$3.47M	Hold	85,000	–	–	2.1%	18
2019 Q1	$3.68M	Buy	85,000 +8,000	+10%	+$261K	2.04%	18
2018 Q4	$2.94M	Hold	77,000	–	–	1.9%	19
2018 Q3	$3.85M	Buy	77,000 +4,000	+5%	+$162K	2.15%	19
2018 Q2	$3.91M	Buy	73,000 +16,000	+28%	+$623K	2.23%	19
2018 Q1	$2.54M	Buy	57,000 +7,000	+14%	+$244K	1.53%	20
2017 Q4	$2.31M	Sell	50,000 -2,000	-4%	-$69.5K	1.23%	23
2017 Q3	$2.27M	Hold	52,000	–	–	1.26%	21
2017 Q2	$1.97M	Hold	52,000	–	–	1.09%	22
2017 Q1	$2.12M	Hold	52,000	–	–	1.06%	22
2016 Q4	$2.28M	Buy	52,000 +5,000	+11%	+$153K	1.18%	23
2016 Q3	$1.71M	Hold	47,000	–	–	0.9%	23
2016 Q2	$1.68M	Hold	47,000	–	–	0.9%	23
2016 Q1	$1.7M	Hold	47,000	–	–	1.08%	23
2015 Q4	$1.68M	Hold	47,000	–	–	1.01%	24
2015 Q3	$1.68M	Hold	47,000	–	–	0.97%	25
2015 Q2	$1.62M	Hold	47,000	–	–	0.75%	29
2015 Q1	$1.74M	Hold	47,000	–	–	0.8%	26
2014 Q4	$1.73M	Hold	47,000	–	–	0.77%	26
2014 Q3	$1.91M	Hold	47,000	–	–	0.73%	29
2014 Q2	$2.14M	Hold	47,000	–	–	0.85%	29
2014 Q1	$1.81M	Hold	47,000	–	–	0.84%	29
2013 Q4	$1.75M	Hold	47,000	–	–	0.87%	29
2013 Q3	$1.73M	Hold	47,000	–	–	0.93%	28
2013 Q2	$1.46M	Buy	+47,000	New	+$1.42M	0.81%	28

Other funds holding SU

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return

EIM

Elliott Investment Management West Palm Beach, Florida $22.7B AUM 59.88% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return

Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return

Heronetta Management's SU Position: Q1 2026 in Review

Heronetta Management sold out of Suncor Energy (SU) in Q1 2026, closing a stake of 132,000 shares — an estimated $8.04M sold.

Heronetta Management first reported a position in SU in Q2 2013 and held it in 51 quarters. The position peaked at $8.04M in Q4 2025. 752 funds tracked by Wall St. Rank hold SU as of Q1 2026.

Heronetta Management reported no remaining Suncor Energy position as of Q1 2026 after selling out during the quarter.
Heronetta Management sold 132,000 Suncor Energy shares in Q1 2026, an estimated $8.04M.
Heronetta Management first reported a position in Suncor Energy in Q2 2013 and held it in 51 quarters.
Heronetta Management's Suncor Energy position peaked at $8.04M in Q4 2025.
752 funds tracked by Wall St. Rank held Suncor Energy as of Q1 2026.

Based on Heronetta Management's 13F filing for Q1 2026, filed 1 May 2026.