Magnetar Financial’s Stantec STN Stock Holding History

Magnetar Financial’s Portfolio STN Stock Details STN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.28M	Buy	18,582 +4,585	+33%	+$370K	0.01%	378
2026 Q1	$1.21M	Buy	13,997 +3,196	+30%	+$301K	0.01%	436
2025 Q4	$1.02M	Buy	+10,801	New	+$1.11M	0.01%	435
2025 Q2	–	Sell	-6,499	Closed	-$539K	–	1128
2025 Q1	$539K	Buy	+6,499	New	+$520K	0.01%	446
2024 Q3	–	Sell	-3,300	Closed	-$276K	–	682
2024 Q2	$276K	Buy	+3,300	New	+$269K	0.01%	400
2018 Q1	–	Sell	-15,200	Closed	-$425K	–	782
2017 Q4	$425K	Sell	15,200 -27,700	-65%	-$772K	0.01%	429
2017 Q3	$1.19M	Buy	+42,900	New	+$1.14M	0.02%	244

Other funds holding STN

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

1832 Asset Management Toronto, Ontario, Canada $199B AUM 37.98% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Fiera Capital (Canada) Montreal, Quebec, Canada $27.6B AUM 23.56% 1-Year Est. Return

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

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Magnetar Financial's STN Position: Q2 2026 in Review

Magnetar Financial increased its Stantec (STN) stake by 33% in Q2 2026, buying an estimated $370K and bringing the position to 18,582 shares worth $1.28M. The position accounts for 0.01% of the portfolio, ranked #378.

Magnetar Financial first reported a position in STN in Q3 2017 and has held it in 7 quarters since. 291 funds tracked by Wall St. Rank hold STN as of Q2 2026.

Magnetar Financial held 18,582 shares of Stantec worth $1.28M as of Q2 2026.
Magnetar Financial bought 4,585 Stantec shares in Q2 2026, an estimated $370K.
Stantec made up 0.01% of Magnetar Financial's portfolio in Q2 2026, its #378 holding.
Magnetar Financial first reported a position in Stantec in Q3 2017 and has held it in 7 quarters since.
291 funds tracked by Wall St. Rank held Stantec as of Q2 2026.

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