Optiver Holding’s Magna International MGA Stock Holding History

Optiver Holding’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	$2.4K	Sell	43 -41	-49%	-$2.34K	﹤0.01%	1770
2025 Q4	$4.48K	Buy	+84	New	+$4.11K	﹤0.01%	1451
2025 Q2	–	Sell	-34	Closed	-$1.16K	–	1570
2025 Q1	$1.16K	Buy	+34	New	+$1.31K	﹤0.01%	1265
2024 Q2	–	Sell	-41	Closed	-$2.23K	–	959
2024 Q1	$2.23K	Buy	+41	New	+$2.26K	﹤0.01%	657
2023 Q4	–	Sell	-334	Closed	-$17.9K	–	550
2023 Q3	$17.9K	Buy	+334	New	+$19.5K	﹤0.01%	479
2023 Q2	–	Sell	-148	Closed	-$7.93K	–	548
2023 Q1	$7.93K	Buy	+148	New	+$8.57K	﹤0.01%	467
2022 Q4	–	Sell	-459	Closed	-$22K	–	476
2022 Q3	$22K	Buy	459 +291	+173%	+$16.9K	﹤0.01%	333
2022 Q2	$9K	Buy	+168	New	+$10.2K	﹤0.01%	318

Other funds holding MGA

Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return

Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

AACR

ACR Alpine Capital Research St. Louis, Missouri $6.7B AUM 33.44% 1-Year Est. Return

Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return

TD Asset Management Toronto, Ontario, Canada $123B AUM 34.51% 1-Year Est. Return

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

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

Optiver Holding's MGA Position: Q1 2026 in Review

Optiver Holding reduced its Magna International (MGA) stake by 49% in Q1 2026, selling an estimated $2.34K and leaving 43 shares worth $2.4K. The position accounts for ﹤0.01% of the portfolio, ranked #1770.

Optiver Holding first reported a position in MGA in Q2 2022 and has held it in 8 quarters since. The position peaked at $22K in Q3 2022. 440 funds tracked by Wall St. Rank hold MGA as of Q1 2026.

Optiver Holding held 43 shares of Magna International worth $2.4K as of Q1 2026.
Optiver Holding sold 41 Magna International shares in Q1 2026, an estimated $2.34K.
Magna International made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #1770 holding.
Optiver Holding first reported a position in Magna International in Q2 2022 and has held it in 8 quarters since.
Optiver Holding's Magna International position peaked at $22K in Q3 2022.
440 funds tracked by Wall St. Rank held Magna International as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.