JY
FMST

Jeff Yass’s Foremost Lithium Resource & Technology FMST Stock Holding History

Jeff Yass’s Portfolio FMST Stock Details FMST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$21.7K Buy
+14,868
New +$24.7K ﹤0.01% 13029
2026
Q1 		– Sell
-28,124
Closed -$59.6K – 13452
2025
Q4 		$59.6K Buy
+28,124
New +$83.1K ﹤0.01% 11694

Other funds holding FMST

Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
FC
Financial Consulate Hunt Valley, Maryland $899M AUM 20.23% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return

Jeff Yass's FMST Position: Q2 2026 in Review

Jeff Yass opened a new position in Foremost Lithium Resource & Technology (FMST) in Q2 2026: 14,868 shares worth $21.7K. The stake represents ﹤0.01% of the portfolio and ranks #13029 among its holdings. This is a return to the name: Jeff Yass previously reported a position in FMST as recently as Q4 2025.

Jeff Yass first reported a position in FMST in Q4 2025 and has held it in 2 quarters since. The position peaked at $59.6K in Q4 2025. 16 funds tracked by Wall St. Rank hold FMST as of Q2 2026.

  • Jeff Yass held 14,868 shares of Foremost Lithium Resource & Technology worth $21.7K as of Q2 2026.
  • Foremost Lithium Resource & Technology was a new Jeff Yass position in Q2 2026.
  • Foremost Lithium Resource & Technology made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #13029 holding.
  • Jeff Yass first reported a position in Foremost Lithium Resource & Technology in Q4 2025 and has held it in 2 quarters since.
  • Jeff Yass's Foremost Lithium Resource & Technology position peaked at $59.6K in Q4 2025.
  • 16 funds tracked by Wall St. Rank held Foremost Lithium Resource & Technology as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.