Mattson Financial Services’s Suncor Energy SU Stock Holding History

Mattson Financial Services’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 Q2	$336K	Sell	5,539 -269	-5%	-$17K	0.07%	182
2026 Q1	$384K	Buy	+5,808	New	+$321K	0.09%	151
2025 Q2	–	Sell	-144	Closed	-$5.58K	–	321
2025 Q1	$5.58K	Sell	144 -1,187	-89%	-$45.3K	﹤0.01%	266
2024 Q4	$49.1K	Sell	1,331 -832	-38%	-$32K	0.02%	174
2024 Q3	$82.4K	Hold	2,163	–	–	0.03%	149
2024 Q2	$82.4K	Buy	+2,163	New	+$83.6K	0.03%	149

Other funds holding SU

Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 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

EIM

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

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

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

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

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

Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

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

Mattson Financial Services's SU Position: Q2 2026 in Review

Mattson Financial Services reduced its Suncor Energy (SU) stake by 4.6% in Q2 2026, selling an estimated $17K and leaving 5,539 shares worth $336K. The position accounts for 0.07% of the portfolio, ranked #182.

Mattson Financial Services first reported a position in SU in Q2 2024 and has held it in 6 quarters since. The position peaked at $384K in Q1 2026. 754 funds tracked by Wall St. Rank hold SU as of Q2 2026.

Mattson Financial Services held 5,539 shares of Suncor Energy worth $336K as of Q2 2026.
Mattson Financial Services sold 269 Suncor Energy shares in Q2 2026, an estimated $17K.
Suncor Energy made up 0.07% of Mattson Financial Services's portfolio in Q2 2026, its #182 holding.
Mattson Financial Services first reported a position in Suncor Energy in Q2 2024 and has held it in 6 quarters since.
Mattson Financial Services's Suncor Energy position peaked at $384K in Q1 2026.
754 funds tracked by Wall St. Rank held Suncor Energy as of Q2 2026.

Based on Mattson Financial Services's 13F filing for Q2 2026, filed 4 Aug 2026.