Jane Street
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Jane Street’s Magna International MGA Stock Holding History

Jane Street’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 		$603K Buy
10,800
+6,800
+170% +$388K ﹤0.01% 7610
2025
Q4 		$213K Sell
4,000
-21,300
-84% -$1.04M ﹤0.01% 9598
2025
Q3 		$1.2M Sell
25,300
-23,900
-49% -$1.05M ﹤0.01% 5915
2025
Q2 		$1.9M Buy
49,200
+42,200
+603% +$1.49M ﹤0.01% 4501
2025
Q1 		$238K Sell
7,000
-5,800
-45% -$223K ﹤0.01% 8189
2024
Q4 		$535K Sell
12,800
-81,400
-86% -$3.5M ﹤0.01% 6639
2024
Q3 		$3.87M Sell
94,200
-28,400
-23% -$1.19M ﹤0.01% 3278
2024
Q2 		$5.14M Buy
122,600
+99,200
+424% +$4.64M ﹤0.01% 2937
2024
Q1 		$1.27M Buy
23,400
+12,400
+113% +$684K ﹤0.01% 4957
2023
Q4 		$650K Sell
11,000
-300
-3% -$16.2K ﹤0.01% 6314
2023
Q3 		$606K Sell
11,300
-2,900
-20% -$169K ﹤0.01% 5986
2023
Q2 		$801K Sell
14,200
-1,000
-7% -$53K ﹤0.01% 5576
2023
Q1 		$814K Sell
15,200
-13,300
-47% -$770K ﹤0.01% 5408
2022
Q4 		$1.6M Sell
28,500
-36,900
-56% -$2.07M ﹤0.01% 4206
2022
Q3 		$3.1M Sell
65,400
-21,200
-24% -$1.23M ﹤0.01% 3397
2022
Q2 		$4.75M Sell
86,600
-91,900
-51% -$5.6M ﹤0.01% 2731
2022
Q1 		$11.5M Buy
178,500
+161,300
+938% +$11.9M ﹤0.01% 1821
2021
Q4 		$1.39M Sell
17,200
-20,800
-55% -$1.69M ﹤0.01% 5244
2021
Q3 		$2.86M Sell
38,000
-36,100
-49% -$2.97M ﹤0.01% 3748
2021
Q2 		$6.87M Sell
74,100
-42,300
-36% -$4.03M ﹤0.01% 2196
2021
Q1 		$10.2M Buy
116,400
+67,200
+137% +$5.45M 0.01% 1529
2020
Q4 		$3.48M Buy
+49,200
New +$2.9M ﹤0.01% 2603
2020
Q3 		– Sell
-5,300
Closed -$236K – 7614
2020
Q2 		$236K Buy
+5,300
New +$209K ﹤0.01% 6170
2020
Q1 		– Sell
-10,300
Closed -$565K – 5723
2019
Q4 		$565K Buy
+10,300
New +$558K ﹤0.01% 3547

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 $7.04B AUM 28% 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

Jane Street's MGA Position: Q1 2026 in Review

Jane Street increased its Magna International (MGA) stake by 322% in Q1 2026, buying an estimated $6.66M and bringing the position to 152,831 shares worth $8.53M. The position accounts for ﹤0.01% of the portfolio, ranked #2738.

Jane Street first reported a position in MGA in Q2 2013 and has held it in 51 quarters since. The position peaked at $57M in Q3 2025. 441 funds tracked by Wall St. Rank hold MGA as of Q1 2026.

  • Jane Street held 152,831 shares of Magna International worth $8.53M as of Q1 2026.
  • Jane Street bought 116,619 Magna International shares in Q1 2026, an estimated $6.66M.
  • Magna International made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #2738 holding.
  • Jane Street first reported a position in Magna International in Q2 2013 and has held it in 51 quarters since.
  • Jane Street's Magna International position peaked at $57M in Q3 2025.
  • 441 funds tracked by Wall St. Rank held Magna International as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.