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Amalgamated Bank’s Quanterix QTRX Stock Holding History

Amalgamated Bank’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
-1,387
Closed -$9K – 2538
2025
Q4 		$9K Buy
1,387
+198
+17% +$1.23K ﹤0.01% 2485
2025
Q3 		$6K Hold
1,189
– – ﹤0.01% 2701
2025
Q2 		$8K Hold
1,189
– – ﹤0.01% 2547
2025
Q1 		$8K Hold
1,189
– – ﹤0.01% 2483
2024
Q4 		$13K Hold
1,189
– – ﹤0.01% 2320
2024
Q3 		$15K Hold
1,189
– – ﹤0.01% 2265
2024
Q2 		$16K Hold
1,189
– – ﹤0.01% 2219
2024
Q1 		$28K Sell
1,189
-2,192
-65% -$54.3K ﹤0.01% 2020
2023
Q4 		$92K Sell
3,381
-354
-9% -$8.33K ﹤0.01% 2027
2023
Q3 		$101K Hold
3,735
– – ﹤0.01% 1995
2023
Q2 		$84K Buy
3,735
+45
+1% +$802 ﹤0.01% 2124
2023
Q1 		$42K Sell
3,690
-776
-17% -$9.91K ﹤0.01% 2372
2022
Q4 		$62K Hold
4,466
– – ﹤0.01% 2336
2022
Q3 		$49K Buy
4,466
+11
+0.2% +$140 ﹤0.01% 2472
2022
Q2 		$72K Sell
4,455
-570
-11% -$11.7K ﹤0.01% 2314
2022
Q1 		$147K Sell
5,025
-407
-7% -$12.4K ﹤0.01% 2054
2021
Q4 		$230K Sell
5,432
-57
-1% -$2.66K ﹤0.01% 1930
2021
Q3 		$273K Sell
5,489
-338
-6% -$17.4K ﹤0.01% 1875
2021
Q2 		$342K Buy
+5,827
New +$338K ﹤0.01% 1824

Other funds holding QTRX

Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $59.9B AUM 27.01% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Amalgamated Bank's QTRX Position: Q1 2026 in Review

Amalgamated Bank sold out of Quanterix (QTRX) in Q1 2026, closing a stake of 1,387 shares — an estimated $9K sold.

Amalgamated Bank first reported a position in QTRX in Q2 2021 and held it in 19 quarters. The position peaked at $342K in Q2 2021. 128 funds tracked by Wall St. Rank hold QTRX as of Q1 2026.

  • Amalgamated Bank reported no remaining Quanterix position as of Q1 2026 after selling out during the quarter.
  • Amalgamated Bank sold 1,387 Quanterix shares in Q1 2026, an estimated $9K.
  • Amalgamated Bank first reported a position in Quanterix in Q2 2021 and held it in 19 quarters.
  • Amalgamated Bank's Quanterix position peaked at $342K in Q2 2021.
  • 128 funds tracked by Wall St. Rank held Quanterix as of Q1 2026.

Based on Amalgamated Bank's 13F filing for Q1 2026, filed 8 May 2026.