S.A. Mason’s Magna International MGA Stock Holding History

S.A. Mason’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
2025 Q3	–	Sell	-912	Closed	-$35.2K	–	315
2025 Q2	$35.2K	Sell	912 -268	-23%	-$9.46K	0.02%	309
2025 Q1	$40.1K	Hold	1,180	–	–	0.02%	287
2024 Q4	$49.3K	Hold	1,180	–	–	0.03%	271
2024 Q3	$48.4K	Sell	1,180 -25	-2%	-$1.04K	0.03%	268
2024 Q2	$50.5K	Hold	1,205	–	–	0.03%	252
2024 Q1	$65.6K	Buy	1,205 +39	+3%	+$2.15K	0.04%	238
2023 Q4	$68.9K	Buy	1,166 +229	+24%	+$12.4K	0.05%	228
2023 Q3	$50.2K	Hold	937	–	–	0.04%	244
2023 Q2	$50.2K	Hold	937	–	–	0.04%	248
2023 Q1	$50.2K	Sell	937 -400	-30%	-$23.2K	0.04%	248
2022 Q4	$75.1K	Hold	1,337	–	–	0.06%	228
2022 Q3	$63K	Hold	1,337	–	–	0.05%	233
2022 Q2	$73K	Hold	1,337	–	–	0.05%	230
2022 Q1	$86K	Hold	1,337	–	–	0.05%	231
2021 Q4	$108K	Hold	1,337	–	–	0.07%	208
2021 Q3	$101K	Buy	1,337 +625	+88%	+$51.4K	0.07%	202
2021 Q2	$66K	Hold	712	–	–	0.05%	233
2021 Q1	$63K	Buy	+712	New	+$57.8K	0.05%	227

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

AACR

ACR Alpine Capital Research St. Louis, Missouri $7.04B AUM 28% 1-Year Est. Return

TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return

CIBC World Market Toronto, Ontario, Canada $62.3B AUM 44.64% 1-Year Est. Return

Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return

AIM

ARGA Investment Management Stamford, Connecticut $3.92B AUM 35.93% 1-Year Est. Return

S.A. Mason's MGA Position: Q3 2025 in Review

S.A. Mason sold out of Magna International (MGA) in Q3 2025, closing a stake of 912 shares — an estimated $35.2K sold.

S.A. Mason first reported a position in MGA in Q1 2021 and held it in 18 quarters. The position peaked at $108K in Q4 2021. 395 funds tracked by Wall St. Rank hold MGA as of Q3 2025.

S.A. Mason reported no remaining Magna International position as of Q3 2025 after selling out during the quarter.
S.A. Mason sold 912 Magna International shares in Q3 2025, an estimated $35.2K.
S.A. Mason first reported a position in Magna International in Q1 2021 and held it in 18 quarters.
S.A. Mason's Magna International position peaked at $108K in Q4 2021.
395 funds tracked by Wall St. Rank held Magna International as of Q3 2025.

Based on S.A. Mason's 13F filing for Q3 2025, filed 14 Oct 2025.