Grantham, Mayo, Van Otterloo & Co (GMO)’s Fortuna Silver Mines FSM Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’s Portfolio FSM Stock Details FSM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.42M	Buy	+344,500	New	+$3.73M	0.01%	374
2020 Q4	–	Sell	-334,200	Closed	-$2.12M	–	832
2020 Q3	$2.12M	Buy	334,200 +324,000	+3,176%	+$2.08M	0.02%	394
2020 Q2	$52K	Sell	10,200 -177,300	-95%	-$641K	﹤0.01%	737
2020 Q1	$432K	Sell	187,500 -267,500	-59%	-$906K	﹤0.01%	617
2019 Q4	$1.86M	Buy	+455,000	New	+$1.49M	0.01%	422

Other funds holding FSM

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $73.7B AUM 53.56% 1-Year Est. Return

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

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Tidal Investments Milwaukee, Wisconsin $47.4B AUM 59.58% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s FSM Position: Q1 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) opened a new position in Fortuna Silver Mines (FSM) in Q1 2026: 344,500 shares worth $3.42M. The stake represents 0.01% of the portfolio and ranks #374 among its holdings. This is a return to the name: Grantham, Mayo, Van Otterloo & Co (GMO) previously reported a position in FSM as recently as Q3 2020.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in FSM in Q4 2019 and has held it in 5 quarters since. 253 funds tracked by Wall St. Rank hold FSM as of Q1 2026.

Grantham, Mayo, Van Otterloo & Co (GMO) held 344,500 shares of Fortuna Silver Mines worth $3.42M as of Q1 2026.
Fortuna Silver Mines was a new Grantham, Mayo, Van Otterloo & Co (GMO) position in Q1 2026.
Fortuna Silver Mines made up 0.01% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q1 2026, its #374 holding.
Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in Fortuna Silver Mines in Q4 2019 and has held it in 5 quarters since.
253 funds tracked by Wall St. Rank held Fortuna Silver Mines as of Q1 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q1 2026, filed 14 May 2026.