Mariner
MGA icon

Mariner’s Magna International MGA Stock Holding History

Mariner’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 		$10.4M Sell
186,513
-29,241
-14% -$1.67M 0.01% 728
2025
Q4 		$11.5M Buy
215,754
+741
+0.3% +$36.2K 0.01% 647
2025
Q3 		$10.2M Sell
215,013
-6,059
-3% -$267K 0.01% 630
2025
Q2 		$8.54M Sell
221,072
-11,662
-5% -$412K 0.01% 657
2025
Q1 		$7.91M Buy
232,734
+28,492
+14% +$1.09M 0.01% 639
2024
Q4 		$8.54M Sell
204,242
-2,302
-1% -$98.8K 0.01% 602
2024
Q3 		$8.48M Buy
206,544
+19,001
+10% +$794K 0.02% 580
2024
Q2 		$7.86M Buy
187,543
+17,882
+11% +$836K 0.02% 574
2024
Q1 		$9.24M Buy
169,661
+21,626
+15% +$1.19M 0.02% 534
2023
Q4 		$8.75M Buy
148,035
+17,956
+14% +$968K 0.02% 514
2023
Q3 		$6.97M Buy
130,079
+1,234
+1% +$71.9K 0.02% 542
2023
Q2 		$7.27M Buy
128,845
+21,169
+20% +$1.12M 0.02% 530
2023
Q1 		$5.77M Buy
107,676
+4,928
+5% +$285K 0.02% 588
2022
Q4 		$5.77M Buy
102,748
+3,295
+3% +$185K 0.02% 552
2022
Q3 		$4.72M Buy
99,453
+12,715
+15% +$740K 0.02% 520
2022
Q2 		$4.76M Buy
86,738
+36,011
+71% +$2.19M 0.02% 507
2022
Q1 		$3.26M Buy
50,727
+12,843
+34% +$951K 0.01% 592
2021
Q4 		$3.07M Buy
+37,884
New +$3.08M 0.01% 546
2019
Q3 		– Sell
-4,622
Closed -$230K – 906
2019
Q2 		$230K Buy
+4,622
New +$228K ﹤0.01% 991
2018
Q3 		– Sell
-3,890
Closed -$226K – 827
2018
Q2 		$226K Buy
3,890
+141
+4% +$8.75K 0.01% 721
2018
Q1 		$211K Sell
3,749
-92
-2% -$5.14K 0.01% 592
2017
Q4 		$218K Buy
+3,841
New +$211K 0.01% 515

Other funds holding MGA

Pzena Investment Management
Pzena Investment Management New York $30.8B AUM 11.29% 1-Year Est. Return
Royal Bank of Canada
Royal Bank of Canada Toronto, Ontario, Canada $570B AUM 27.57% 1-Year Est. Return
Hotchkis & Wiley Capital Management
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
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
Fidelity International Hamilton, Bermuda $129B AUM 30.83% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $123B AUM 34.51% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Mariner's MGA Position: Q1 2026 in Review

Mariner reduced its Magna International (MGA) stake by 14% in Q1 2026, selling an estimated $1.67M and leaving 186,513 shares worth $10.4M. The position accounts for 0.01% of the portfolio, ranked #728.

Mariner first reported a position in MGA in Q4 2017 and has held it in 22 quarters since. The position peaked at $11.5M in Q4 2025. 440 funds tracked by Wall St. Rank hold MGA as of Q1 2026.

  • Mariner held 186,513 shares of Magna International worth $10.4M as of Q1 2026.
  • Mariner sold 29,241 Magna International shares in Q1 2026, an estimated $1.67M.
  • Magna International made up 0.01% of Mariner's portfolio in Q1 2026, its #728 holding.
  • Mariner first reported a position in Magna International in Q4 2017 and has held it in 22 quarters since.
  • Mariner's Magna International position peaked at $11.5M in Q4 2025.
  • 440 funds tracked by Wall St. Rank held Magna International as of Q1 2026.

Based on Mariner's 13F filing for Q1 2026, filed 13 May 2026.