MassMutual Private Wealth & Trust’s Quanterix QTRX Stock Holding History

MassMutual Private Wealth & Trust’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	$2.59K	Buy	+600	New	+$1.95K	﹤0.01%	1923
2025 Q2	–	Sell	-42	Closed	-$273	–	2472
2025 Q1	$273	Hold	42	–	–	﹤0.01%	2282
2024 Q4	$446	Hold	42	–	–	﹤0.01%	2154
2024 Q3	$544	Hold	42	–	–	﹤0.01%	1963
2024 Q2	$555	Hold	42	–	–	﹤0.01%	1943
2024 Q1	$990	Hold	42	–	–	﹤0.01%	1700
2023 Q4	$1.15K	Hold	42	–	–	﹤0.01%	1650
2023 Q3	$1.14K	Hold	42	–	–	﹤0.01%	1655
2023 Q2	$947	Hold	42	–	–	﹤0.01%	1669
2023 Q1	$473	Hold	42	–	–	﹤0.01%	1693
2022 Q4	$1K	Sell	42 -175	-81%	-$2.01K	﹤0.01%	1523
2022 Q3	$2K	Buy	+217	New	+$2.76K	﹤0.01%	1274

Other funds holding QTRX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

BWLSA

Blue Water Life Science Advisors Larkspur, California $159M AUM 139.66% 1-Year Est. Return

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

PCM

Portolan Capital Management Boston, Massachusetts $2.67B AUM 169.09% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

LCM

Lionhunter Capital Management New York $222M AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

MassMutual Private Wealth & Trust's QTRX Position: Q2 2026 in Review

MassMutual Private Wealth & Trust opened a new position in Quanterix (QTRX) in Q2 2026: 600 shares worth $2.59K. The stake represents ﹤0.01% of the portfolio and ranks #1923 among its holdings. This is a return to the name: MassMutual Private Wealth & Trust previously reported a position in QTRX as recently as Q1 2025.

MassMutual Private Wealth & Trust first reported a position in QTRX in Q3 2022 and has held it in 12 quarters since. 133 funds tracked by Wall St. Rank hold QTRX as of Q2 2026.

MassMutual Private Wealth & Trust held 600 shares of Quanterix worth $2.59K as of Q2 2026.
Quanterix was a new MassMutual Private Wealth & Trust position in Q2 2026.
Quanterix made up ﹤0.01% of MassMutual Private Wealth & Trust's portfolio in Q2 2026, its #1923 holding.
MassMutual Private Wealth & Trust first reported a position in Quanterix in Q3 2022 and has held it in 12 quarters since.
133 funds tracked by Wall St. Rank held Quanterix as of Q2 2026.

Based on MassMutual Private Wealth & Trust's 13F filing for Q2 2026, filed 2 Jul 2026.