Boston Partners’s Magna International MGA Stock Holding History

Boston Partners’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 Q2	$2.48M	Buy	+37,792	New	+$2.36M	﹤0.01%	573
2023 Q1	–	Sell	-366,075	Closed	-$20.6M	–	730
2022 Q4	$20.6M	Sell	366,075 -23,677	-6%	-$1.33M	0.03%	300
2022 Q3	$18.5M	Sell	389,752 -22,548	-5%	-$1.31M	0.03%	299
2022 Q2	$22.7M	Sell	412,300 -15,475	-4%	-$943K	0.03%	300
2022 Q1	$27.5M	Sell	427,775 -13,929	-3%	-$1.03M	0.03%	295
2021 Q4	$35.8M	Sell	441,704 -26,088	-6%	-$2.12M	0.04%	272
2021 Q3	$35.2M	Buy	467,792 +17,173	+4%	+$1.41M	0.04%	283
2021 Q2	$41.7M	Buy	450,619 +15,877	+4%	+$1.51M	0.05%	272
2021 Q1	$38.3M	Buy	434,742 +25,305	+6%	+$2.05M	0.05%	274
2020 Q4	$29M	Buy	409,437 +2,087	+0.5%	+$123K	0.05%	280
2020 Q3	$18.7M	Sell	407,350 -12,334	-3%	-$593K	0.03%	298
2020 Q2	$18.7M	Sell	419,684 -273,269	-39%	-$10.8M	0.03%	294
2020 Q1	$22.1M	Buy	+692,953	New	+$32M	0.04%	275

Other funds holding MGA

Pzena Investment Management New York $34.1B AUM 23.81% 1-Year Est. Return

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

Hotchkis & Wiley Capital Management Los Angeles, California $34.3B AUM 22.63% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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 Austin, Texas $552B AUM 44.19% 1-Year Est. Return

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

Boston Partners's MGA Position: Q2 2026 in Review

Boston Partners opened a new position in Magna International (MGA) in Q2 2026: 37,792 shares worth $2.48M. The stake represents ﹤0.01% of the portfolio and ranks #573 among its holdings. This is a return to the name: Boston Partners previously reported a position in MGA as recently as Q4 2022.

Boston Partners first reported a position in MGA in Q1 2020 and has held it in 13 quarters since. The position peaked at $41.7M in Q2 2021. 450 funds tracked by Wall St. Rank hold MGA as of Q2 2026.

Boston Partners held 37,792 shares of Magna International worth $2.48M as of Q2 2026.
Magna International was a new Boston Partners position in Q2 2026.
Magna International made up ﹤0.01% of Boston Partners's portfolio in Q2 2026, its #573 holding.
Boston Partners first reported a position in Magna International in Q1 2020 and has held it in 13 quarters since.
Boston Partners's Magna International position peaked at $41.7M in Q2 2021.
450 funds tracked by Wall St. Rank held Magna International as of Q2 2026.

Based on Boston Partners's 13F filing for Q2 2026, filed 4 Aug 2026.