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Caption Management’s Quanterix QTRX Stock Holding History

Caption 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
2025
Q1 		– Sell
-25,000
Closed -$266K – 1945
2024
Q4 		$266K Buy
+25,000
New +$304K ﹤0.01% 1217
2024
Q1 		– Sell
-30,000
Closed -$820K – 1599
2023
Q4 		$820K Buy
+30,000
New +$706K 0.01% 848
2023
Q1 		– Sell
-181,939
Closed -$2.52M – 1467
2022
Q4 		$2.52M Sell
181,939
-28,061
-13% -$323K 0.04% 498
2022
Q3 		$2.31M Buy
+210,000
New +$2.67M 0.03% 590

Other funds holding QTRX

Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
KLP
Kent Lake PR Anasco, Puerto Rico $198M AUM 5.21% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
EIP
Easterly Investment Partners Beverly, Massachusetts $1.31B AUM 18.17% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
ICM
Invenomic Capital Management Boston, Massachusetts $2.18B AUM 0.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Caption Management's QTRX Position: Q1 2025 in Review

Caption Management sold out of Quanterix (QTRX) in Q1 2025, closing a stake of 25,000 shares — an estimated $266K sold.

Caption Management first reported a position in QTRX in Q3 2022 and held it in 4 quarters. The position peaked at $2.52M in Q4 2022. 149 funds tracked by Wall St. Rank hold QTRX as of Q1 2025.

  • Caption Management reported no remaining Quanterix position as of Q1 2025 after selling out during the quarter.
  • Caption Management sold 25,000 Quanterix shares in Q1 2025, an estimated $266K.
  • Caption Management first reported a position in Quanterix in Q3 2022 and held it in 4 quarters.
  • Caption Management's Quanterix position peaked at $2.52M in Q4 2022.
  • 149 funds tracked by Wall St. Rank held Quanterix as of Q1 2025.

Based on Caption Management's 13F filing for Q1 2025, filed 15 May 2025.