Marshall Wace’s Barrick Mining B Stock Holding History

Marshall Wace’s Portfolio B Stock Details B Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.69M	Buy	45,900 +21,700	+90%	+$889K	﹤0.01%	1943
2026 Q1	$987K	Buy	24,200 +23,000	+1,917%	+$1.06M	﹤0.01%	2140
2025 Q4	$52.3K	Buy	+1,200	New	+$45K	﹤0.01%	2774
2021 Q3	–	Sell	-10,000	Closed	-$207K	–	3174
2021 Q2	$207K	Sell	10,000 -5,300	-35%	-$119K	﹤0.01%	2433
2021 Q1	$303K	Buy	+15,300	New	+$330K	﹤0.01%	2125

Other funds holding B

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

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

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

Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Mackenzie Financial Toronto Ontario, Ontario, Canada $100B AUM 36.93% 1-Year Est. Return

Marshall Wace's B Position: Q2 2026 in Review

Marshall Wace increased its Barrick Mining (B) stake by 597% in Q2 2026, buying an estimated $401K and bringing the position to 11,421 shares worth $415K. The position accounts for ﹤0.01% of the portfolio, ranked #2592.

Marshall Wace first reported a position in B in Q4 2014 and has held it in 31 quarters since. The position peaked at $45M in Q1 2025. 1,010 funds tracked by Wall St. Rank hold B as of Q2 2026.

Marshall Wace held 11,421 shares of Barrick Mining worth $415K as of Q2 2026.
Marshall Wace bought 9,782 Barrick Mining shares in Q2 2026, an estimated $401K.
Barrick Mining made up ﹤0.01% of Marshall Wace's portfolio in Q2 2026, its #2592 holding.
Marshall Wace first reported a position in Barrick Mining in Q4 2014 and has held it in 31 quarters since.
Marshall Wace's Barrick Mining position peaked at $45M in Q1 2025.
1,010 funds tracked by Wall St. Rank held Barrick Mining as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.