Susquehanna International Group
QTRX icon

Susquehanna International Group’s Quanterix QTRX Stock Holding History

Susquehanna International Group’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
-13,800
Closed -$74.9K – 13375
2025
Q3 		$74.9K Buy
+13,800
New +$73.4K ﹤0.01% 11710
2025
Q1 		– Sell
-22,300
Closed -$237K – 13279
2024
Q4 		$237K Buy
22,300
+3,600
+19% +$43.8K ﹤0.01% 10339
2024
Q3 		$242K Buy
+18,700
New +$250K ﹤0.01% 10085
2024
Q2 		– Sell
-39,200
Closed -$924K – 13012
2024
Q1 		$924K Sell
39,200
-11,000
-22% -$272K ﹤0.01% 7099
2023
Q4 		$1.37M Sell
50,200
-38,900
-44% -$916K ﹤0.01% 6207
2023
Q3 		$2.42M Buy
89,100
+40,500
+83% +$1M ﹤0.01% 4772
2023
Q2 		$1.1M Buy
48,600
+38,400
+376% +$684K ﹤0.01% 6461
2023
Q1 		$115K Sell
10,200
-120,200
-92% -$1.54M ﹤0.01% 11175
2022
Q4 		$1.81M Buy
130,400
+108,600
+498% +$1.25M ﹤0.01% 4905
2022
Q3 		$240K Buy
+21,800
New +$277K ﹤0.01% 10379
2022
Q2 		– Sell
-180,700
Closed -$5.28M – 13743
2022
Q1 		$5.28M Buy
180,700
+170,900
+1,744% +$5.22M ﹤0.01% 3550
2021
Q4 		$416K Sell
9,800
-14,200
-59% -$663K ﹤0.01% 9666
2021
Q3 		$1.2M Buy
24,000
+13,500
+129% +$696K ﹤0.01% 7082
2021
Q2 		$616K Sell
10,500
-2,900
-22% -$168K ﹤0.01% 9073
2021
Q1 		$783K Buy
13,400
+6,500
+94% +$439K ﹤0.01% 8364
2020
Q4 		$321K Buy
+6,900
New +$301K ﹤0.01% 9133

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
BWLSA
Blue Water Life Science Advisors Larkspur, California $125M AUM 91.82% 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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
LCS
Levin Capital Strategies New York $1.32B AUM 28.11% 1-Year Est. Return
First Eagle Investment Management
First Eagle Investment Management New York $59B AUM 32.99% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Susquehanna International Group's QTRX Position: Q1 2026 in Review

Susquehanna International Group reduced its Quanterix (QTRX) stake by 51% in Q1 2026, selling an estimated $309K and leaving 50,719 shares worth $179K. The position accounts for ﹤0.01% of the portfolio, ranked #11814.

Susquehanna International Group first reported a position in QTRX in Q4 2020 and has held it in 20 quarters since. The position peaked at $5.29M in Q1 2022. 128 funds tracked by Wall St. Rank hold QTRX as of Q1 2026.

  • Susquehanna International Group held 50,719 shares of Quanterix worth $179K as of Q1 2026.
  • Susquehanna International Group sold 52,919 Quanterix shares in Q1 2026, an estimated $309K.
  • Quanterix made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #11814 holding.
  • Susquehanna International Group first reported a position in Quanterix in Q4 2020 and has held it in 20 quarters since.
  • Susquehanna International Group's Quanterix position peaked at $5.29M in Q1 2022.
  • 128 funds tracked by Wall St. Rank held Quanterix as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.