First Eagle Investment Management
QTRX icon

First Eagle Investment Management’s Quanterix QTRX Stock Holding History

First Eagle Investment Management’s Portfolio QTRX Stock Details QTRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$11.9M Buy
2,753,165
+1,453,078
+112% +$4.71M 0.02% 225
2026
Q1 		$4.58M Buy
1,300,087
+768,660
+145% +$4.49M 0.01% 279
2025
Q4 		$3.38M Buy
+531,427
New +$3.3M 0.01% 288

Other funds holding QTRX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
BWLSA
Blue Water Life Science Advisors Larkspur, California $159M AUM 139.66% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
LCM
Lionhunter Capital Management New York $222M AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

First Eagle Investment Management's QTRX Position: Q2 2026 in Review

First Eagle Investment Management increased its Quanterix (QTRX) stake by 112% in Q2 2026, buying an estimated $4.71M and bringing the position to 2,753,165 shares worth $11.9M. The position accounts for 0.02% of the portfolio, ranked #225.

First Eagle Investment Management first reported a position in QTRX in Q4 2025 and has held it in 3 quarters since. 133 funds tracked by Wall St. Rank hold QTRX as of Q2 2026.

  • First Eagle Investment Management held 2,753,165 shares of Quanterix worth $11.9M as of Q2 2026.
  • First Eagle Investment Management bought 1,453,078 Quanterix shares in Q2 2026, an estimated $4.71M.
  • Quanterix made up 0.02% of First Eagle Investment Management's portfolio in Q2 2026, its #225 holding.
  • First Eagle Investment Management first reported a position in Quanterix in Q4 2025 and has held it in 3 quarters since.
  • 133 funds tracked by Wall St. Rank held Quanterix as of Q2 2026.

Based on First Eagle Investment Management's 13F filing for Q2 2026, filed 5 Aug 2026.