Gilder Gagnon Howe & Co’s Quanterix QTRX Stock Holding History

Gilder Gagnon Howe & Co’s Portfolio QTRX Stock Details QTRX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-68,663	Closed	-$730K	–	261
2024 Q4	$730K	Sell	68,663 -403,617	-85%	-$4.29M	0.01%	223
2024 Q3	$6.12M	Sell	472,280 -460,519	-49%	-$5.97M	0.07%	137
2024 Q2	$12.3M	Sell	932,799 -241,119	-21%	-$3.19M	0.15%	107
2024 Q1	$27.7M	Sell	1,173,918 -28,490	-2%	-$671K	0.35%	71
2023 Q4	$32.9M	Sell	1,202,408 -23,797	-2%	-$651K	0.45%	58
2023 Q3	$33.3M	Sell	1,226,205 -41,997	-3%	-$1.14M	0.51%	53
2023 Q2	$28.6M	Buy	1,268,202 +377,538	+42%	+$8.51M	0.39%	68
2023 Q1	$10M	Sell	890,664 -52,757	-6%	-$595K	0.17%	108
2022 Q4	$13.1M	Sell	943,421 -508,171	-35%	-$7.04M	0.24%	96
2022 Q3	$16M	Sell	1,451,592 -154,335	-10%	-$1.7M	0.28%	85
2022 Q2	$26M	Sell	1,605,927 -645,545	-29%	-$10.5M	0.46%	59
2022 Q1	$65.7M	Sell	2,251,472 -584,527	-21%	-$17.1M	0.61%	48
2021 Q4	$120M	Sell	2,835,999 -29,016	-1%	-$1.23M	0.68%	45
2021 Q3	$143M	Sell	2,865,015 -26,524	-0.9%	-$1.32M	0.74%	39
2021 Q2	$170M	Sell	2,891,539 -36,681	-1%	-$2.15M	0.83%	36
2021 Q1	$171M	Sell	2,928,220 -147,031	-5%	-$8.6M	0.92%	31
2020 Q4	$143M	Buy	3,075,251 +125,652	+4%	+$5.84M	0.71%	38
2020 Q3	$99.5M	Buy	2,949,599 +216,966	+8%	+$7.32M	0.61%	52
2020 Q2	$74.8M	Sell	2,732,633 -398,742	-13%	-$10.9M	0.59%	57
2020 Q1	$57.5M	Sell	3,131,375 -211,580	-6%	-$3.89M	0.69%	53
2019 Q4	$79M	Sell	3,342,955 -79,650	-2%	-$1.88M	0.82%	43
2019 Q3	$75.2M	Buy	3,422,605 +354,437	+12%	+$7.78M	0.86%	43
2019 Q2	$104M	Buy	3,068,168 +2,081,581	+211%	+$70.3M	1.05%	30
2019 Q1	$25.5M	Buy	986,587 +4,430	+0.5%	+$114K	0.27%	85
2018 Q4	$18M	Buy	982,157 +15,954	+2%	+$292K	0.25%	83
2018 Q3	$20.7M	Sell	966,203 -124,690	-11%	-$2.67M	0.21%	99
2018 Q2	$15.7M	Buy	1,090,893 +383,602	+54%	+$5.51M	0.17%	112
2018 Q1	$12.1M	Buy	+707,291	New	+$12.1M	0.15%	117