QL
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Quarry LP’s Quanterix QTRX Stock Holding History

Quarry LP’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
2025
Q4 		– Sell
-5,548
Closed -$30.1K – 2522
2025
Q3 		$30.1K Buy
5,548
+5,546
+277,300% +$29.5K 0.01% 1154
2025
Q2 		$13 Buy
+2
New +$11 ﹤0.01% 1688
2024
Q4 		– Sell
-620
Closed -$8.04K – 1943
2024
Q3 		$8.04K Buy
620
+536
+638% +$7.16K ﹤0.01% 1339
2024
Q2 		$1.11K Buy
+84
New +$1.4K ﹤0.01% 1699

Other funds holding QTRX

Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BWLSA
Blue Water Life Science Advisors Larkspur, California $159M AUM 139.66% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return
ICM
Invenomic Capital Management Boston, Massachusetts $1.67B AUM 1.43% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Quarry LP's QTRX Position: Q4 2025 in Review

Quarry LP sold out of Quanterix (QTRX) in Q4 2025, closing a stake of 5,548 shares — an estimated $30.1K sold.

Quarry LP first reported a position in QTRX in Q2 2024 and held it in 4 quarters. The position peaked at $30.1K in Q3 2025. 134 funds tracked by Wall St. Rank hold QTRX as of Q4 2025.

  • Quarry LP reported no remaining Quanterix position as of Q4 2025 after selling out during the quarter.
  • Quarry LP sold 5,548 Quanterix shares in Q4 2025, an estimated $30.1K.
  • Quarry LP first reported a position in Quanterix in Q2 2024 and held it in 4 quarters.
  • Quarry LP's Quanterix position peaked at $30.1K in Q3 2025.
  • 134 funds tracked by Wall St. Rank held Quanterix as of Q4 2025.

Based on Quarry LP's 13F filing for Q4 2025, filed 13 Feb 2026.