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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
Q2 		– Sell
-18,022
Closed -$707K – 1153
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

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
SC
Sessa Capital New York $5.98B AUM 99.85% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

Magnetar Financial's ALLY Position: Q2 2026 in Review

Magnetar Financial sold out of Ally Financial (ALLY) in Q2 2026, closing a stake of 18,022 shares — an estimated $707K sold.

Magnetar Financial first reported a position in ALLY in Q3 2014 and held it in 13 quarters. The position peaked at $21.9M in Q4 2014. 617 funds tracked by Wall St. Rank hold ALLY as of Q2 2026.

  • Magnetar Financial reported no remaining Ally Financial position as of Q2 2026 after selling out during the quarter.
  • Magnetar Financial sold 18,022 Ally Financial shares in Q2 2026, an estimated $707K.
  • Magnetar Financial first reported a position in Ally Financial in Q3 2014 and held it in 13 quarters.
  • Magnetar Financial's Ally Financial position peaked at $21.9M in Q4 2014.
  • 617 funds tracked by Wall St. Rank held Ally Financial as of Q2 2026.

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