Janus Henderson Group
QTRX icon

Janus Henderson Group’s Quanterix QTRX Stock Holding History

Janus Henderson 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
Q1 		– Sell
-14,234
Closed -$151K – 2538
2024
Q4 		$151K Hold
14,234
– – ﹤0.01% 2478
2024
Q3 		$184K Hold
14,234
– – ﹤0.01% 2453
2024
Q2 		$188K Sell
14,234
-177
-1% -$2.96K ﹤0.01% 2408
2024
Q1 		$340K Buy
14,411
+1
+0% +$25 ﹤0.01% 2180
2023
Q4 		$394K Sell
14,410
-24
-0.2% -$565 ﹤0.01% 2100
2023
Q3 		$392K Buy
14,434
+2
+0% +$50 ﹤0.01% 2060
2023
Q2 		$326K Sell
14,432
-19
-0.1% -$339 ﹤0.01% 2207
2023
Q1 		$163K Buy
+14,451
New +$185K ﹤0.01% 2544
2022
Q1 		– Sell
-5,782
Closed -$245K – 2695
2021
Q4 		$245K Buy
+5,782
New +$270K ﹤0.01% 2294

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

Janus Henderson Group's QTRX Position: Q1 2025 in Review

Janus Henderson Group sold out of Quanterix (QTRX) in Q1 2025, closing a stake of 14,234 shares — an estimated $151K sold.

Janus Henderson Group first reported a position in QTRX in Q4 2021 and held it in 9 quarters. The position peaked at $394K in Q4 2023. 149 funds tracked by Wall St. Rank hold QTRX as of Q1 2025.

  • Janus Henderson Group reported no remaining Quanterix position as of Q1 2025 after selling out during the quarter.
  • Janus Henderson Group sold 14,234 Quanterix shares in Q1 2025, an estimated $151K.
  • Janus Henderson Group first reported a position in Quanterix in Q4 2021 and held it in 9 quarters.
  • Janus Henderson Group's Quanterix position peaked at $394K in Q4 2023.
  • 149 funds tracked by Wall St. Rank held Quanterix as of Q1 2025.

Based on Janus Henderson Group's 13F filing for Q1 2025, filed 15 May 2025.