CSS
QTRX icon

Cubist Systematic Strategies’s Quanterix QTRX Stock Holding History

Cubist Systematic Strategies’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
Q3 		$1.71M Buy
314,418
+196,375
+166% +$1.04M 0.01% 1660
2025
Q2 		$785K Sell
118,043
-169,188
-59% -$943K ﹤0.01% 2064
2025
Q1 		$1.87M Buy
+287,231
New +$2.4M 0.01% 1467
2024
Q2 		– Sell
-62,472
Closed -$1.47M – 3826
2024
Q1 		$1.47M Sell
62,472
-11,424
-15% -$283K 0.01% 1871
2023
Q4 		$2.02M Sell
73,896
-6,404
-8% -$151K 0.01% 1502
2023
Q3 		$2.18M Buy
80,300
+53,840
+203% +$1.33M 0.02% 1311
2023
Q2 		$597K Sell
26,460
-72,254
-73% -$1.29M ﹤0.01% 2285
2023
Q1 		$1.11M Sell
98,714
-28,746
-23% -$367K 0.01% 2105
2022
Q4 		$1.77M Sell
127,460
-33,633
-21% -$387K 0.01% 1957
2022
Q3 		$1.77M Buy
161,093
+66,976
+71% +$852K 0.01% 2125
2022
Q2 		$1.52M Buy
94,117
+150
+0.2% +$3.08K 0.01% 2107
2022
Q1 		$2.74M Buy
93,967
+59,699
+174% +$1.82M 0.02% 1223
2021
Q4 		$1.45M Buy
+34,268
New +$1.6M 0.01% 1636
2021
Q2 		– Sell
-35,469
Closed -$2.07M – 3062
2021
Q1 		$2.07M Buy
35,469
+2,371
+7% +$160K 0.03% 1013
2020
Q4 		$1.54M Buy
+33,098
New +$1.44M 0.02% 1114
2020
Q2 		– Sell
-11,159
Closed -$205K – 2505
2020
Q1 		$205K Buy
+11,159
New +$255K 0.01% 1719
2019
Q3 		– Sell
-9,617
Closed -$325K – 2418
2019
Q2 		$325K Buy
9,617
+8,257
+607% +$214K 0.01% 1748
2019
Q1 		$35K Buy
1,360
+817
+150% +$18.2K ﹤0.01% 2143
2018
Q4 		$10K Buy
+543
New +$9.74K ﹤0.01% 1985

Other funds holding QTRX

PCM
Portolan Capital Management Boston, Massachusetts $1.88B AUM 115.74% 1-Year Est. Return
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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
ICM
Invenomic Capital Management Boston, Massachusetts $2.18B AUM 0.03% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
EIP
Easterly Investment Partners Beverly, Massachusetts $1.97B AUM 25.87% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
KLP
Kent Lake PR Anasco, Puerto Rico $198M AUM 5.21% 1-Year Est. Return

Cubist Systematic Strategies's QTRX Position: Q3 2025 in Review

Cubist Systematic Strategies increased its Quanterix (QTRX) stake by 166% in Q3 2025, buying an estimated $1.04M and bringing the position to 314,418 shares worth $1.71M. The position accounts for 0.01% of the portfolio, ranked #1660.

Cubist Systematic Strategies first reported a position in QTRX in Q4 2018 and has held it in 19 quarters since. The position peaked at $2.74M in Q1 2022. 129 funds tracked by Wall St. Rank hold QTRX as of Q3 2025.

  • Cubist Systematic Strategies held 314,418 shares of Quanterix worth $1.71M as of Q3 2025.
  • Cubist Systematic Strategies bought 196,375 Quanterix shares in Q3 2025, an estimated $1.04M.
  • Quanterix made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1660 holding.
  • Cubist Systematic Strategies first reported a position in Quanterix in Q4 2018 and has held it in 19 quarters since.
  • Cubist Systematic Strategies's Quanterix position peaked at $2.74M in Q1 2022.
  • 129 funds tracked by Wall St. Rank held Quanterix as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.