Magnetar Financial’s Ally Financial ALLY Stock Holding History

Magnetar Financial’s Portfolio ALLY Stock Details ALLY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$707K	Sell	18,022 -9,216	-34%	-$379K	0.01%	551
2025 Q4	$1.23M	Buy	27,238 +20,884	+329%	+$860K	0.01%	407
2025 Q3	$249K	Sell	6,354 -23,377	-79%	-$937K	﹤0.01%	732
2025 Q2	$1.16M	Buy	+29,731	New	+$1.03M	0.01%	411
2022 Q2	–	Sell	-4,995	Closed	-$217K	–	1661
2022 Q1	$217K	Hold	4,995	–	–	﹤0.01%	1043
2021 Q4	$238K	Hold	4,995	–	–	﹤0.01%	1119
2021 Q3	$255K	Buy	+4,995	New	+$258K	﹤0.01%	1034
2017 Q2	–	Sell	-40,422	Closed	-$822K	–	778
2017 Q1	$822K	Buy	+40,422	New	+$858K	0.01%	350
2016 Q4	–	Sell	-1,013,168	Closed	-$19.7M	–	27
2016 Q3	$19.7M	Buy	1,013,168 +262,688	+35%	+$4.88M	0.28%	75
2016 Q2	$12.8M	Buy	+750,480	New	+$13M	0.21%	88
2015 Q4	–	Sell	-18,472	Closed	-$376K	–	352
2015 Q3	$376K	Buy	+18,472	New	+$401K	0.01%	305
2015 Q1	–	Sell	-925,191	Closed	-$21.9M	–	212
2014 Q4	$21.9M	Buy	925,191 +887,579	+2,360%	+$20.1M	0.35%	68
2014 Q3	$870K	Buy	+37,612	New	+$898K	0.01%	176

Other funds holding ALLY

Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return

Magnetar Financial's ALLY Position: Q1 2026 in Review

Magnetar Financial reduced its Ally Financial (ALLY) stake by 34% in Q1 2026, selling an estimated $379K and leaving 18,022 shares worth $707K. The position accounts for 0.01% of the portfolio, ranked #551.

Magnetar Financial first reported a position in ALLY in Q3 2014 and has held it in 13 quarters since. The position peaked at $21.9M in Q4 2014. 579 funds tracked by Wall St. Rank hold ALLY as of Q1 2026.

Magnetar Financial held 18,022 shares of Ally Financial worth $707K as of Q1 2026.
Magnetar Financial sold 9,216 Ally Financial shares in Q1 2026, an estimated $379K.
Ally Financial made up 0.01% of Magnetar Financial's portfolio in Q1 2026, its #551 holding.
Magnetar Financial first reported a position in Ally Financial in Q3 2014 and has held it in 13 quarters since.
Magnetar Financial's Ally Financial position peaked at $21.9M in Q4 2014.
579 funds tracked by Wall St. Rank held Ally Financial as of Q1 2026.

Based on Magnetar Financial's 13F filing for Q1 2026, filed 13 May 2026.