William Blair Investment Management
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William Blair Investment Management’s Aris Mining ARIS Stock Holding History

William Blair Investment Management’s Portfolio ARIS Stock Details ARIS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.68M Sell
381,262
-220,380
-37% -$3.96M 0.02% 325
2026
Q1 		$11.2M Sell
601,642
-114,825
-16% -$2.17M 0.04% 310
2025
Q4 		$11.6M Buy
+716,467
New +$8.81M 0.03% 307

Other funds holding ARIS

VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.18B AUM 50.44% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TIAM
TT International Asset Management London, United Kingdom $783M AUM 104.75% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $225B AUM 49.49% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
ACA
Apis Capital Advisors New York $1.03B AUM 383.18% 1-Year Est. Return

William Blair Investment Management's ARIS Position: Q2 2026 in Review

William Blair Investment Management reduced its Aris Mining (ARIS) stake by 37% in Q2 2026, selling an estimated $3.96M and leaving 381,262 shares worth $5.68M. The position accounts for 0.02% of the portfolio, ranked #325.

William Blair Investment Management first reported a position in ARIS in Q4 2025 and has held it in 3 quarters since. The position peaked at $11.6M in Q4 2025. 184 funds tracked by Wall St. Rank hold ARIS as of Q2 2026.

  • William Blair Investment Management held 381,262 shares of Aris Mining worth $5.68M as of Q2 2026.
  • William Blair Investment Management sold 220,380 Aris Mining shares in Q2 2026, an estimated $3.96M.
  • Aris Mining made up 0.02% of William Blair Investment Management's portfolio in Q2 2026, its #325 holding.
  • William Blair Investment Management first reported a position in Aris Mining in Q4 2025 and has held it in 3 quarters since.
  • William Blair Investment Management's Aris Mining position peaked at $11.6M in Q4 2025.
  • 184 funds tracked by Wall St. Rank held Aris Mining as of Q2 2026.

Based on William Blair Investment Management's 13F filing for Q2 2026, filed 12 Aug 2026.