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North Star Investment Management’s Quanterix QTRX Stock Holding History

North Star Investment Management’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
Q2 		$432 Hold
100
– – ﹤0.01% 1694
2026
Q1 		$352 Hold
100
– – ﹤0.01% 1664
2025
Q4 		$636 Hold
100
– – ﹤0.01% 1428
2025
Q3 		$543 Buy
+100
New +$532 ﹤0.01% 1224

Other funds holding QTRX

PCA
Peddock Capital Advisors Braintree, Massachusetts $501M AUM 29.8% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
PRTG
Post Resch Tallon Group Pittsford, New York $145M AUM 25.19% 1-Year Est. Return
KPWS
Kestra Private Wealth Services Austin, Texas $9.1B AUM 32.09% 1-Year Est. Return
PFSRSONJ
Police & Firemen's Retirement System of New Jersey Trenton, New Jersey $13.3B AUM 45.46% 1-Year Est. Return
S
Sachetta Lynnfield, Massachusetts $206M AUM 26.19% 1-Year Est. Return
EWA
EverSource Wealth Advisors Birmingham, Alabama $2.97B AUM 28.74% 1-Year Est. Return
TWD
True Wealth Design Akron, Ohio $420M AUM 22.7% 1-Year Est. Return
SCM
Sterling Capital Management Charlotte, North Carolina $5.9B AUM 29.63% 1-Year Est. Return
WSFS
Wilmington Savings Fund Society Wilmington, Delaware $4.48B AUM 24.77% 1-Year Est. Return

North Star Investment Management's QTRX Position: Q2 2026 in Review

North Star Investment Management held its Quanterix (QTRX) position steady in Q2 2026 at 100 shares worth $432. The position accounts for ﹤0.01% of the portfolio, ranked #1694.

North Star Investment Management first reported a position in QTRX in Q3 2025 and has held it in 4 quarters since. The position peaked at $636 in Q4 2025. 24 funds tracked by Wall St. Rank hold QTRX as of Q2 2026.

  • North Star Investment Management held 100 shares of Quanterix worth $432 as of Q2 2026.
  • North Star Investment Management left its Quanterix share count unchanged in Q2 2026.
  • Quanterix made up ﹤0.01% of North Star Investment Management's portfolio in Q2 2026, its #1694 holding.
  • North Star Investment Management first reported a position in Quanterix in Q3 2025 and has held it in 4 quarters since.
  • North Star Investment Management's Quanterix position peaked at $636 in Q4 2025.
  • 24 funds tracked by Wall St. Rank held Quanterix as of Q2 2026.

Based on North Star Investment Management's 13F filing for Q2 2026, filed 28 Jul 2026.