KI
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Keystone Investors’s Sigma Lithium SGML Stock Holding History

Keystone Investors’s Portfolio SGML Stock Details SGML Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$16.5M Buy
+1,303,675
New +$21.9M 0.88% 29
2025
Q4 		$1.1M Buy
+83,600
New +$720K 0.1% 55

Other funds holding SGML

VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return
JAM
Jupiter Asset Management London, United Kingdom $20.2B AUM 29.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Keystone Investors's SGML Position: Q2 2026 in Review

Keystone Investors opened a new position in Sigma Lithium (SGML) in Q2 2026: 1,303,675 shares worth $16.5M. The stake represents 0.88% of the portfolio and ranks #29 among its holdings. This is a return to the name: Keystone Investors previously reported a position in SGML as recently as Q4 2025.

Keystone Investors first reported a position in SGML in Q4 2025 and has held it in 2 quarters since. 118 funds tracked by Wall St. Rank hold SGML as of Q2 2026.

  • Keystone Investors held 1,303,675 shares of Sigma Lithium worth $16.5M as of Q2 2026.
  • Sigma Lithium was a new Keystone Investors position in Q2 2026.
  • Sigma Lithium made up 0.88% of Keystone Investors's portfolio in Q2 2026, its #29 holding.
  • Keystone Investors first reported a position in Sigma Lithium in Q4 2025 and has held it in 2 quarters since.
  • 118 funds tracked by Wall St. Rank held Sigma Lithium as of Q2 2026.

Based on Keystone Investors's 13F filing for Q2 2026, filed 14 Aug 2026.