QT
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Quantbot Technologies’s Quanterix QTRX Stock Holding History

Quantbot Technologies’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
-8,673
Closed -$47.1K – 2084
2025
Q3 		$47.1K Sell
8,673
-23,191
-73% -$123K ﹤0.01% 1534
2025
Q2 		$212K Buy
31,864
+20,592
+183% +$115K 0.01% 1220
2025
Q1 		$73.4K Buy
11,272
+8,013
+246% +$66.9K ﹤0.01% 1288
2024
Q4 		$34.6K Buy
3,259
+146
+5% +$1.78K ﹤0.01% 1337
2024
Q3 		$40.3K Sell
3,113
-6,708
-68% -$89.6K ﹤0.01% 1312
2024
Q2 		$130K Buy
+9,821
New +$164K 0.01% 1070
2023
Q4 		– Sell
-109
Closed -$2.96K – 1912
2023
Q3 		$2.96K Buy
+109
New +$2.7K ﹤0.01% 1464
2023
Q2 		– Sell
-13,481
Closed -$152K – 1891
2023
Q1 		$152K Buy
+13,481
New +$172K 0.01% 979
2022
Q4 		– Sell
-24,716
Closed -$272K – 2031
2022
Q3 		$272K Buy
24,716
+4,804
+24% +$61.1K 0.02% 784
2022
Q2 		$322K Buy
19,912
+2,834
+17% +$58.3K 0.03% 749
2022
Q1 		$498K Buy
17,078
+7,506
+78% +$229K 0.04% 571
2021
Q4 		$405K Buy
9,572
+4,162
+77% +$194K 0.03% 584
2021
Q3 		$269K Sell
5,410
-4,115
-43% -$212K 0.02% 744
2021
Q2 		$558K Buy
9,525
+8,828
+1,267% +$512K 0.04% 513
2021
Q1 		$40K Sell
697
-10,070
-94% -$681K ﹤0.01% 1061
2020
Q4 		$500K Buy
10,767
+10,567
+5,284% +$461K 0.05% 427
2020
Q3 		$6K Buy
+200
New +$6.44K ﹤0.01% 1168

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

Quantbot Technologies's QTRX Position: Q4 2025 in Review

Quantbot Technologies sold out of Quanterix (QTRX) in Q4 2025, closing a stake of 8,673 shares — an estimated $47.1K sold.

Quantbot Technologies first reported a position in QTRX in Q3 2020 and held it in 17 quarters. The position peaked at $558K in Q2 2021. 134 funds tracked by Wall St. Rank hold QTRX as of Q4 2025.

  • Quantbot Technologies reported no remaining Quanterix position as of Q4 2025 after selling out during the quarter.
  • Quantbot Technologies sold 8,673 Quanterix shares in Q4 2025, an estimated $47.1K.
  • Quantbot Technologies first reported a position in Quanterix in Q3 2020 and held it in 17 quarters.
  • Quantbot Technologies's Quanterix position peaked at $558K in Q2 2021.
  • 134 funds tracked by Wall St. Rank held Quanterix as of Q4 2025.

Based on Quantbot Technologies's 13F filing for Q4 2025, filed 10 Feb 2026.