FMR LLC

Position in QTRX — Quanterix Corp

CIK 315066 BOSTON, MA

Position in QTRX

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$645,413

-$371,595 QoQ

Shares Held

183,356

+14.7% QoQ

Ownership

0.389%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 98% Shared 0% None 2%

Healthcare · as of Mar 31, 2026

FMR LLC holds $11,961,009,773 across 93 Medical Devices names. QTRX ranks #48 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BSX	Boston Scientific Corp	74,226,395	$4,657,706,283
2	EW	Edwards Lifesciences Corp	14,503,770	$1,161,461,899
3	ABT	Abbott Laboratories	10,845,315	$1,113,488,485
4	PODD	Insulet Corp	3,974,712	$834,053,563
5	SYK	Stryker Corp	2,364,394	$776,916,221
6	BRKR	Bruker Corp	16,101,803	$581,597,122
7	TMDX	TransMedics Group, Inc.	5,096,243	$506,617,513
8	MASI	Masimo Corp	1,450,823	$258,057,884

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$645,413	183,356	+14.7%	Shares	Defined	2026-05-15
2025-12-31	$1,017,008	159,907	+36.5%	Shares	Defined	2026-02-17
2025-09-30	$636,032	117,133	-7.5%	Shares	Defined	2025-11-13
2025-06-30	$842,102	126,632	+29.3%	Shares	Defined	2025-08-14
2025-03-31	$637,588	97,940	+18.8%	Shares	Defined	2025-05-12
2024-12-31	$876,613	82,466	+172.7%	Shares	Defined	2025-02-13
2024-09-30	$391,936	30,242	+112.6%	Shares	Defined	2024-11-13
2024-06-30	$187,872	14,222	-6.4%	Shares	Defined	2024-08-13
2024-03-31	$358,016	15,196	+434.9%	Shares	Defined	2024-05-13
2023-12-31	$77,672	2,841	-99.7%	Shares	Defined	2024-02-13
2023-09-30	$22,710,588	836,794	-60.8%	Shares	Defined	2023-11-13
2023-06-30	$48,120,887	2,133,964	+634.4%	Shares	Defined	2023-08-11
2023-03-31	$3,274,859	290,582	+315.7%	Shares	Defined	2023-08-11
2022-12-31	$968,170	69,904	-78.5%	Shares	Defined	2023-02-13
2022-09-30	$3,580,640	324,922	-87.5%	Shares	Defined	2022-11-10
2022-06-30	$42,190,281	2,605,947	+102.6%	Shares	Defined	2022-08-12
2022-03-31	$37,541,929	1,286,123	+515.3%	Shares	Defined	2022-05-13
2021-12-31	$8,862,363	209,018	-38.8%	Shares	Defined	2022-02-14
2021-09-30	$16,997,707	341,388	-2.3%	Shares	Defined	2022-02-14
2021-06-30	$20,492,225	349,339	+1.0%	Shares	Defined	2021-08-13
2021-03-31	$20,227,110	345,940	-3.5%	Shares	Defined	2021-05-14
2020-12-31	$16,663,228	358,349	-10.3%	Shares	Defined	2021-02-08
2020-09-30	$13,478,487	399,481	-2.1%	Shares	Defined	2020-11-13
2020-06-30	$11,177,857	408,100	-20.9%	Shares	Defined	2020-08-24
2020-03-31	$9,480,516	516,087	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.