Magnetar Financial’s Suncor Energy SU Stock Holding History

Magnetar Financial’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	$317K	Buy	+5,901	New	+$374K	﹤0.01%	765
2026 Q1	–	Sell	-18,400	Closed	-$817K	–	1387
2025 Q4	$817K	Sell	18,400 -4,147	-18%	-$175K	0.01%	473
2025 Q3	$943K	Buy	22,547 +1,389	+7%	+$55.7K	0.01%	472
2025 Q2	$793K	Sell	21,158 -805	-4%	-$29.1K	﹤0.01%	474
2025 Q1	$850K	Buy	+21,963	New	+$838K	0.01%	368
2024 Q4	–	Sell	-11,574	Closed	-$427K	–	781
2024 Q3	$427K	Buy	+11,574	New	+$447K	0.01%	360
2021 Q4	–	Sell	-10,367	Closed	-$215K	–	1543
2021 Q3	$215K	Buy	+10,367	New	+$207K	﹤0.01%	1073
2018 Q3	–	Sell	-21,352	Closed	-$869K	–	691
2018 Q2	$869K	Buy	+21,352	New	+$832K	0.01%	170
2017 Q4	–	Sell	-37,535	Closed	-$1.31M	–	873
2017 Q3	$1.31M	Buy	37,535 +10,193	+37%	+$325K	0.02%	218
2017 Q2	$798K	Buy	+27,342	New	+$841K	0.01%	414

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

Magnetar Financial's SU Position: Q2 2026 in Review

Magnetar Financial opened a new position in Suncor Energy (SU) in Q2 2026: 5,901 shares worth $317K. The stake represents ﹤0.01% of the portfolio and ranks #765 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in SU as recently as Q4 2025.

Magnetar Financial first reported a position in SU in Q2 2017 and has held it in 10 quarters since. The position peaked at $1.31M in Q3 2017. 754 funds tracked by Wall St. Rank hold SU as of Q2 2026.

Magnetar Financial held 5,901 shares of Suncor Energy worth $317K as of Q2 2026.
Suncor Energy was a new Magnetar Financial position in Q2 2026.
Suncor Energy made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #765 holding.
Magnetar Financial first reported a position in Suncor Energy in Q2 2017 and has held it in 10 quarters since.
Magnetar Financial's Suncor Energy position peaked at $1.31M in Q3 2017.
754 funds tracked by Wall St. Rank held Suncor Energy as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.