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Susquehanna Portfolio Strategies’s Quanterix QTRX Stock Holding History

Susquehanna Portfolio 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
2026
Q1 		– Sell
-55,150
Closed -$351K – 1078
2025
Q4 		$351K Sell
55,150
-42,519
-44% -$264K 0.01% 851
2025
Q3 		$530K Sell
97,669
-60,863
-38% -$324K 0.01% 823
2025
Q2 		$1.05M Buy
+158,532
New +$883K 0.02% 495

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 $1.49B AUM 30.44% 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 Portfolio Strategies's QTRX Position: Q1 2026 in Review

Susquehanna Portfolio Strategies sold out of Quanterix (QTRX) in Q1 2026, closing a stake of 55,150 shares — an estimated $351K sold.

Susquehanna Portfolio Strategies first reported a position in QTRX in Q2 2025 and held it in 3 quarters. The position peaked at $1.05M in Q2 2025. 128 funds tracked by Wall St. Rank hold QTRX as of Q1 2026.

  • Susquehanna Portfolio Strategies reported no remaining Quanterix position as of Q1 2026 after selling out during the quarter.
  • Susquehanna Portfolio Strategies sold 55,150 Quanterix shares in Q1 2026, an estimated $351K.
  • Susquehanna Portfolio Strategies first reported a position in Quanterix in Q2 2025 and held it in 3 quarters.
  • Susquehanna Portfolio Strategies's Quanterix position peaked at $1.05M in Q2 2025.
  • 128 funds tracked by Wall St. Rank held Quanterix as of Q1 2026.

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