Twin Tree Management
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Twin Tree Management’s Magna International MGA Stock Holding History

Twin Tree Management’s Portfolio MGA Stock Details MGA Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-17,700
Closed -$943K – 1549
2025
Q4 		$943K Buy
17,700
+15,000
+556% +$733K 0.01% 1027
2025
Q3 		$128K Sell
2,700
-368,400
-99% -$16.2M ﹤0.01% 1364
2025
Q2 		$14.3M Buy
371,100
+206,600
+126% +$7.3M 0.03% 618
2025
Q1 		$5.59M Sell
164,500
-26,400
-14% -$1.01M 0.01% 873
2024
Q4 		$7.98M Buy
190,900
+77,400
+68% +$3.32M 0.01% 775
2024
Q3 		$4.66M Buy
+113,500
New +$4.74M 0.01% 916
2024
Q1 		– Sell
-135,800
Closed -$8.02M – 1476
2023
Q4 		$8.02M Hold
135,800
– – 0.02% 753
2023
Q3 		$7.28M Buy
+135,800
New +$7.91M 0.02% 585
2023
Q1 		– Sell
-18,300
Closed -$1.03M – 1458
2022
Q4 		$1.03M Sell
18,300
-800
-4% -$44.9K ﹤0.01% 1031
2022
Q3 		$906K Sell
19,100
-20,600
-52% -$1.2M ﹤0.01% 1064
2022
Q2 		$2.18M Sell
39,700
-80,600
-67% -$4.91M ﹤0.01% 1064
2022
Q1 		$7.74M Buy
+120,300
New +$8.91M 0.01% 774
2018
Q3 		– Sell
-45,400
Closed -$2.64M – 1213
2018
Q2 		$2.64M Buy
45,400
+23,600
+108% +$1.47M 0.02% 574
2018
Q1 		$1.23M Buy
+21,800
New +$1.22M 0.01% 627
2017
Q3 		– Sell
-700
Closed -$32K – 1093
2017
Q2 		$32K Buy
700
+200
+40% +$8.69K ﹤0.01% 891
2017
Q1 		$22K Sell
500
-45,800
-99% -$2M ﹤0.01% 933
2016
Q4 		$2.01M Buy
46,300
+46,200
+46,200% +$1.94M 0.02% 621
2016
Q3 		$4K Buy
+100
New +$3.94K ﹤0.01% 1095
2016
Q2 		– Sell
-12,600
Closed -$541K – 1322
2016
Q1 		$541K Buy
+12,600
New +$469K 0.01% 791
2015
Q4 		– Sell
-7,800
Closed -$374K – 1499
2015
Q3 		$374K Sell
7,800
-1,000
-11% -$51.7K 0.01% 866
2015
Q2 		$494K Buy
+8,800
New +$490K 0.01% 874

Other funds holding MGA

Pzena Investment Management
Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $672B AUM 33.48% 1-Year Est. Return
Hotchkis & Wiley Capital Management
Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
AACR
ACR Alpine Capital Research St. Louis, Missouri $7.04B AUM 28% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
LBA
Letko, Brosseau & Associates Montreal, Quebec, Canada $6.77B AUM 38.11% 1-Year Est. Return

Twin Tree Management's MGA Position: Q2 2026 in Review

Twin Tree Management sold out of Magna International (MGA) in Q2 2026, closing a stake of 2,265 shares — an estimated $126K sold.

Twin Tree Management first reported a position in MGA in Q2 2013 and held it in 36 quarters. The position peaked at $17.7M in Q1 2021. 451 funds tracked by Wall St. Rank hold MGA as of Q2 2026.

  • Twin Tree Management reported no remaining Magna International position as of Q2 2026 after selling out during the quarter.
  • Twin Tree Management sold 2,265 Magna International shares in Q2 2026, an estimated $126K.
  • Twin Tree Management first reported a position in Magna International in Q2 2013 and held it in 36 quarters.
  • Twin Tree Management's Magna International position peaked at $17.7M in Q1 2021.
  • 451 funds tracked by Wall St. Rank held Magna International as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.