American Century Companies’s Quanterix QTRX Stock Holding History

American Century Companies's QTRX Position: Q1 2026 in Review

American Century Companies reduced its Quanterix (QTRX) stake by 1.4% in Q1 2026, selling an estimated $8.16K and leaving 101,810 shares worth $358K. The position accounts for ﹤0.01% of the portfolio, ranked #2601.

American Century Companies first reported a position in QTRX in Q1 2023 and has held it in 13 quarters since. The position peaked at $1.16M in Q1 2024. 128 funds tracked by Wall St. Rank hold QTRX as of Q1 2026.

• American Century Companies held 101,810 shares of Quanterix worth $358K as of Q1 2026.
• American Century Companies sold 1,398 Quanterix shares in Q1 2026, an estimated $8.16K.
• Quanterix made up ﹤0.01% of American Century Companies's portfolio in Q1 2026, its #2601 holding.
• American Century Companies first reported a position in Quanterix in Q1 2023 and has held it in 13 quarters since.
• American Century Companies's Quanterix position peaked at $1.16M in Q1 2024.
• 128 funds tracked by Wall St. Rank held Quanterix as of Q1 2026.

Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.