QTRX Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 6.80%

Insider Buying (Last 12 Months): $501,970.00

Insider Selling (Last 12 Months): $60,025.00

Quanterix Insider Trading History Chart

Quanterix Share Price & Price History

^$15.72

▼ -0.32 (-2.00%)

As of 04/25/2024 11:46 AM ET

Days: 30 | 90 | 365

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Quanterix Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
4/1/2024	Laurie J Olson	Director	Sell	1,000	$23.50	$23,500.00	15,238
2/14/2024	Laurie J Olson	Director	Sell	1,500	$24.35	$36,525.00	15,238
9/8/2023	William P Donnelly	Director	Buy	20,200	$24.85	$501,970.00	28,438
8/15/2022	Michael A Doyle	CFO	Buy	15,000	$10.16	$152,400.00	48,614
8/12/2022	Masoud Toloue	CEO	Buy	105,000	$10.43	$1,095,150.00	185,823
8/12/2022	Michael A Doyle	CFO	Buy	15,000	$10.43	$156,450.00	33,614
8/10/2022	David R Walt	Director	Buy	150,000	$8.62	$1,293,000.00	1,431,312
8/1/2022	John J. Fry	General Counsel	Sell	401	$15.61	$6,259.61	37,671
8/1/2022	Masoud Toloue	CEO	Sell	446	$15.61	$6,962.06	80,823
8/1/2022	Michael A Doyle	CFO	Sell	37	$15.61	$577.57	18,614
7/13/2022	Michael A Doyle	CFO	Sell	434	$18.16	$7,881.44	18,651
7/5/2022	E Kevin Hrusovsky	Chairman	Sell	960	$16.57	$15,907.20	910,249
7/5/2022	John J. Fry	General Counsel	Sell	387	$16.57	$6,412.59	38,072
7/5/2022	Masoud Toloue	CEO	Sell	432	$16.57	$7,158.24	81,269
5/2/2022	E Kevin Hrusovsky	Chairman	Sell	649	$22.36	$14,511.64	911,921
5/2/2022	John J. Fry	General Counsel	Sell	429	$22.36	$9,592.44	38,837
4/1/2022	Dawn R. Mattoon	VP	Sell	261	$29.79	$7,775.19	36,876
4/1/2022	E Kevin Hrusovsky	CEO	Sell	868	$29.79	$25,857.72	886,976
4/1/2022	John J. Fry	General Counsel	Sell	524	$29.79	$15,609.96	30,229
4/1/2022	Mark T Roskey	SVP	Sell	171	$29.79	$5,094.09	22,325
3/23/2022	David C Duffy	SVP	Sell	3,266	$30.00	$97,980.00
2/9/2022	Dawn R. Mattoon	VP	Sell	318	$34.97	$11,120.46
2/9/2022	E Kevin Hrusovsky	CEO	Sell	1,364	$34.97	$47,699.08
2/9/2022	John J. Fry	General Counsel	Sell	481	$34.97	$16,820.57
2/9/2022	Mark T Roskey	SVP	Sell	292	$34.97	$10,211.24
2/4/2022	David C Duffy	SVP	Sell	3,266	$30.91	$100,952.06
2/2/2022	Dawn R. Mattoon	VP	Sell	267	$31.46	$8,399.82
2/2/2022	E Kevin Hrusovsky	CEO	Sell	589	$31.46	$18,529.94
2/2/2022	John J. Fry	General Counsel	Sell	371	$31.46	$11,671.66
2/2/2022	Mark T Roskey	SVP	Sell	166	$31.46	$5,222.36
1/31/2022	David C Duffy	SVP	Sell	3,266	$30.00	$97,980.00
12/29/2021	David C Duffy	SVP	Sell	1,667	$40.71	$67,863.57
12/1/2021	Dawn R. Mattoon	VP	Sell	353	$40.29	$14,222.37
12/1/2021	E Kevin Hrusovsky	CEO	Sell	3,710	$40.29	$149,475.90
12/1/2021	John J. Fry	General Counsel	Sell	350	$40.29	$14,101.50
12/1/2021	Mark T Roskey	SVP	Sell	147	$40.29	$5,922.63
11/19/2021	David C Duffy	SVP	Sell	1,667	$45.54	$75,915.18
11/10/2021	E Kevin Hrusovsky	CEO	Sell	5,000	$55.18	$275,900.00
11/5/2021	Dawn R. Mattoon	VP	Sell	8,535	$57.28	$488,884.80
11/2/2021	Dawn R. Mattoon	VP	Sell	333	$52.61	$17,519.13
11/2/2021	E Kevin Hrusovsky	CEO	Sell	3,505	$52.61	$184,398.05
11/2/2021	John J. Fry	General Counsel	Sell	331	$52.61	$17,413.91
11/2/2021	Mark T Roskey	SVP	Sell	139	$52.61	$7,312.79
10/22/2021	E Kevin Hrusovsky	CEO	Sell	5,000	$50.70	$253,500.00
10/15/2021	David C Duffy	SVP	Sell	1,667	$51.47	$85,800.49
9/30/2021	E Kevin Hrusovsky	CEO	Sell	5,000	$49.09	$245,450.00
9/22/2021	David C Duffy	SVP	Sell	1,667	$47.72	$79,549.24
8/3/2021	Dawn R. Mattoon	VP	Sell	346	$53.79	$18,611.34
8/3/2021	E Kevin Hrusovsky	CEO	Sell	3,648	$53.79	$196,225.92
8/3/2021	John J. Fry	General Counsel	Sell	344	$53.79	$18,503.76
8/3/2021	Mark T. Roskey	SVP	Sell	145	$53.79	$7,799.55
7/29/2021	E Kevin Hrusovsky	CEO	Sell	5,000	$54.08	$270,400.00
7/14/2021	David C Duffy	SVP	Sell	1,667	$57.77	$96,302.59
7/13/2021	E Kevin Hrusovsky	CEO	Sell	5,000	$57.45	$287,250.00
6/23/2021	David C. Duffy	SVP	Sell	1,667	$62.11	$103,537.37
6/14/2021	E Kevin Hrusovsky	CEO	Sell	5,000	$66.01	$330,050.00
6/7/2021	Marijn E. Dekkers	Director	Sell	9,051	$55.92	$506,131.92
6/4/2021	Marijn E. Dekkers	Director	Sell	7,610	$55.05	$418,930.50
6/1/2021	Dawn R. Mattoon	VP	Sell	243	$48.32	$11,741.76
6/1/2021	E Kevin Hrusovsky	CEO	Sell	3,854	$48.32	$186,225.28
6/1/2021	John J. Fry	General Counsel	Sell	226	$48.32	$10,920.32
6/1/2021	Mark T. Roskey	SVP	Sell	153	$48.32	$7,392.96
5/28/2021	David C. Duffy	SVP	Sell	1,667	$51.00	$85,017.00
5/13/2021	E Kevin Hrusovsky	CEO	Sell	5,000	$46.30	$231,500.00
5/3/2021	Amol Chaubal	CFO	Sell	178	$57.86	$10,299.08
5/3/2021	Dawn R. Mattoon	VP	Sell	234	$57.86	$13,539.24
5/3/2021	E Kevin Hrusovsky	CEO	Sell	5,789	$58.21	$336,977.69
5/3/2021	John J. Fry	General Counsel	Sell	217	$57.87	$12,557.79
5/3/2021	Mark T. Roskey	SVP	Sell	147	$57.85	$8,503.95

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SEC Filings (Institutional Ownership Changes) for Quanterix (NASDAQ:QTRX)

86.48% of Quanterix stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Quanterix Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
4/18/2024	Allspring Global Investments Holdings LLC	12,844	$0.30M	0.0%	+22.3%	0.034%
4/5/2024	Los Angeles Capital Management LLC	20,191	$0.48M	0.0%	+93.6%	0.053%
3/5/2024	Twin Focus Capital Partners LLC	12,000	$0.33M	0.0%	-40.0%	0.032%
2/15/2024	Parkman Healthcare Partners LLC	146,366	$4M	0.6%	+89.9%	0.387%
2/15/2024	Gilder Gagnon Howe & Co. LLC	1,202,408	$32.87M	0.5%	-1.9%	3.178%
2/15/2024	Granahan Investment Management LLC	666,859	$18.23M	0.6%	-12.2%	1.763%
2/15/2024	Blue Water Life Science Advisors LP	288,196	$7.88M	6.9%	N/A	0.762%
2/14/2024	Kent Lake Capital LLC	188,849	$5.16M	2.0%	-52.8%	0.499%
2/14/2024	Superstring Capital Management LP	71,760	$1.96M	1.4%	N/A	0.190%
2/14/2024	Platinum Investment Management Ltd.	510,753	$13.96M	0.6%	-22.6%	1.350%
2/13/2024	Campbell & CO Investment Adviser LLC	16,403	$0.45M	0.0%	N/A	0.043%
2/12/2024	Olympiad Research LP	16,182	$0.44M	0.3%	+20.9%	0.043%
2/9/2024	Quest Partners LLC	8,785	$0.24M	0.1%	N/A	0.023%
2/9/2024	Trexquant Investment LP	23,087	$0.63M	0.0%	-40.3%	0.061%
2/8/2024	Marathon Capital Management	105,745	$2.89M	0.7%	-0.6%	0.280%
2/7/2024	Dimensional Fund Advisors LP	974,111	$26.64M	0.0%	+15.6%	2.575%
2/7/2024	BNP Paribas Financial Markets	51,838	$1.42M	0.0%	+70.2%	0.137%
2/7/2024	Versor Investments LP	12,800	$0.35M	0.1%	-29.7%	0.034%
2/6/2024	Picton Mahoney Asset Management	5,070	$0.14M	0.0%	N/A	0.013%
2/6/2024	Charles Schwab Investment Management Inc.	295,811	$8.09M	0.0%	+10.8%	0.782%
2/6/2024	AJOVista LLC	2,971	$81K	0.1%	N/A	0.008%
2/6/2024	Los Angeles Capital Management LLC	10,427	$0.29M	0.0%	N/A	0.028%
2/6/2024	Swiss National Bank	70,300	$1.92M	0.0%	-10.1%	0.186%
2/5/2024	Russell Investments Group Ltd.	20,046	$0.55M	0.0%	+17.4%	0.053%
2/2/2024	Valmark Advisers Inc.	69,736	$1.91M	0.0%	+3.5%	0.184%
2/2/2024	Truist Financial Corp	15,316	$0.42M	0.0%	N/A	0.040%
2/2/2024	Semanteon Capital Management LP	35,533	$0.97M	0.7%	N/A	0.094%
2/1/2024	New York State Common Retirement Fund	50,003	$1.37M	0.0%	-3.7%	0.132%
2/1/2024	CWM LLC	175,826	$4.81M	0.0%	-5.1%	0.465%
1/30/2024	Zurcher Kantonalbank Zurich Cantonalbank	6,260	$0.17M	0.0%	-18.5%	0.017%
1/30/2024	Strs Ohio	18,400	$0.50M	0.0%	+5.7%	0.049%
1/25/2024	Allspring Global Investments Holdings LLC	10,504	$0.29M	0.0%	-36.2%	0.028%
1/12/2024	SG Americas Securities LLC	18,163	$0.50M	0.0%	+27.6%	0.048%
12/19/2023	Public Employees Retirement System of Ohio	7,120	$0.19M	0.0%	-23.4%	0.019%
12/18/2023	Vanguard Group Inc.	1,997,295	$54.21M	0.0%	+1.4%	5.280%
11/22/2023	Graham Capital Management L.P.	10,557	$0.29M	0.0%	N/A	0.028%
11/17/2023	Jacobs Levy Equity Management Inc.	180,196	$4.89M	0.0%	-26.3%	0.476%
11/16/2023	Ashford Capital Management Inc.	798,025	$21.66M	3.2%	-10.4%	2.110%
11/14/2023	Schonfeld Strategic Advisors LLC	43,662	$1.19M	0.0%	+12.2%	0.115%
11/14/2023	Gotham Asset Management LLC	15,576	$0.42M	0.0%	N/A	0.041%
11/14/2023	Caxton Associates LP	11,515	$0.31M	0.0%	N/A	0.030%
11/14/2023	Boone Capital Management LLC	568,544	$15.43M	4.9%	+13.4%	1.503%
11/14/2023	Trexquant Investment LP	38,666	$1.05M	0.0%	N/A	0.102%
11/14/2023	Mckinley Capital Management LLC	81,610	$2.22M	0.3%	N/A	0.216%
11/13/2023	Algert Global LLC	21,050	$0.57M	0.0%	-52.1%	0.056%
11/13/2023	EAM Investors LLC	97,677	$2.65M	0.5%	-16.2%	0.258%
11/13/2023	Healthcare of Ontario Pension Plan Trust Fund	24,310	$0.66M	0.0%	-10.0%	0.064%
11/13/2023	Fuller & Thaler Asset Management Inc.	163,355	$4.43M	0.0%	-2.9%	0.432%
11/13/2023	Acadian Asset Management LLC	14,770	$0.40M	0.0%	-82.7%	0.039%
11/13/2023	ClariVest Asset Management LLC	97,187	$2.64M	0.1%	+138.7%	0.257%
11/13/2023	Invesco Ltd.	1,103,981	$29.96M	0.0%	+49.6%	2.918%
11/13/2023	FMR LLC	836,794	$22.71M	0.0%	-60.8%	2.212%
11/13/2023	Lord Abbett & CO. LLC	1,022,253	$27.74M	0.1%	N/A	2.702%
11/13/2023	DekaBank Deutsche Girozentrale	4,566	$0.13M	0.0%	N/A	0.012%
11/9/2023	Rhumbline Advisers	66,659	$1.81M	0.0%	+4.4%	0.178%
11/9/2023	Deutsche Bank AG	40,142	$1.09M	0.0%	-95.0%	0.107%
11/9/2023	Jupiter Asset Management Ltd.	20,549	$0.56M	0.0%	N/A	0.055%
11/8/2023	Charles Schwab Investment Management Inc.	267,027	$7.25M	0.0%	+2.3%	0.711%
11/8/2023	Swiss National Bank	78,200	$2.12M	0.0%	+1.0%	0.208%
11/8/2023	Moors & Cabot Inc.	12,501	$0.34M	0.0%	-11.4%	0.033%
11/8/2023	Valmark Advisers Inc.	67,373	$1.83M	0.0%	+4.1%	0.179%
11/7/2023	New York State Common Retirement Fund	51,930	$1.41M	0.0%	-10.8%	0.138%
11/7/2023	Barclays PLC	15,911	$0.43M	0.0%	+17.3%	0.042%
11/7/2023	Jump Financial LLC	19,200	$0.52M	0.0%	N/A	0.051%
11/6/2023	Versor Investments LP	18,200	$0.49M	0.1%	N/A	0.048%
11/3/2023	Platinum Investment Management Ltd.	659,468	$17.90M	0.7%	-7.9%	1.756%
11/2/2023	Principal Financial Group Inc.	11,882	$0.32M	0.0%	+14.2%	0.032%
10/31/2023	China Universal Asset Management Co. Ltd.	85,019	$2.31M	0.7%	+66.2%	0.226%
10/27/2023	Allspring Global Investments Holdings LLC	16,469	$0.45M	0.0%	+7.3%	0.044%
10/27/2023	Emerald Mutual Fund Advisers Trust	313,044	$8.50M	0.5%	+353.4%	0.834%
10/26/2023	Emerald Advisers LLC	385,496	$10.46M	0.5%	N/A	1.027%
10/26/2023	Strs Ohio	17,400	$0.47M	0.0%	-38.3%	0.046%
10/25/2023	Zurcher Kantonalbank Zurich Cantonalbank	7,683	$0.21M	0.0%	+56.5%	0.020%
10/24/2023	Bank of New York Mellon Corp	132,249	$3.59M	0.0%	-1.7%	0.352%
10/24/2023	Robeco Institutional Asset Management B.V.	2,470	$67K	0.0%	N/A	0.007%
10/13/2023	SG Americas Securities LLC	14,235	$0.39M	0.0%	+150.2%	0.038%
10/11/2023	CWM LLC	185,338	$5.03M	0.0%	-3.8%	0.494%
10/11/2023	Adviser Investments LLC	193,203	$5.24M	0.1%	N/A	0.515%
8/15/2023	Kent Lake Capital LLC	400,000	$9.02M	4.1%	-42.9%	1.065%
8/15/2023	Boone Capital Management LLC	501,144	$11.30M	4.1%	-10.7%	1.335%
8/15/2023	Boothbay Fund Management LLC	250,313	$5.65M	0.1%	-62.3%	0.667%
8/14/2023	Portolan Capital Management LLC	1,416,623	$31.95M	2.8%	+84.0%	3.773%
8/14/2023	Frontier Capital Management Co. LLC	811,856	$18.31M	0.2%	-17.2%	2.162%
8/14/2023	Granahan Investment Management LLC	1,178,512	$26.58M	0.8%	-9.2%	3.139%
8/14/2023	Lombard Odier Asset Management Europe Ltd	10,000	$0.23M	0.0%	N/A	0.027%
8/14/2023	Prelude Capital Management LLC	24,664	$0.56M	0.0%	N/A	0.066%
8/11/2023	Platinum Investment Management Ltd.	716,001	$16.15M	0.6%	-28.8%	1.907%
8/9/2023	BNP Paribas Arbitrage SNC	50,430	$1.14M	0.0%	-22.2%	0.135%
8/9/2023	Swiss National Bank	77,400	$1.75M	0.0%	+1.8%	0.207%
8/8/2023	Rhumbline Advisers	63,836	$1.44M	0.0%	-4.0%	0.171%
8/7/2023	Acadian Asset Management LLC	85,251	$1.92M	0.0%	-20.3%	0.228%
8/7/2023	Royce & Associates LP	215,948	$4.87M	0.0%	-15.4%	0.577%
8/4/2023	American International Group Inc.	16,959	$0.38M	0.0%	+3.5%	0.045%
8/3/2023	CWM LLC	192,650	$4.34M	0.0%	+21.3%	0.515%
8/3/2023	Bank of New York Mellon Corp	134,533	$3.03M	0.0%	+10.2%	0.360%
7/31/2023	Strs Ohio	28,200	$0.64M	0.0%	-35.6%	0.075%
7/28/2023	China Universal Asset Management Co. Ltd.	51,148	$1.15M	0.4%	N/A	0.137%
7/25/2023	Olympiad Research LP	13,667	$0.31M	0.3%	N/A	0.037%
7/24/2023	Allspring Global Investments Holdings LLC	15,351	$0.35M	0.0%	-18.5%	0.041%
7/18/2023	Allspring Global Investments Holdings LLC	15,351	$0.35M	0.0%	-18.5%	0.041%

Data available starting January 2016

Quanterix Corporation, a life sciences company, engages in development and marketing of digital immunoassay platforms that advances precision health for life sciences research and diagnostics in North America, Europe, the Middle East, Africa, and the Asia Pacific regions. The company offers HD-X instrument, a protein detection platform; and SR-X instrument that enables researchers to apply Simoa detection in an expanded range of applications. It also provides SP-X instrument that is based on Simoa planar array technology for the measurement of multiplex chemiluminescent immunoassays. The company's products include assays include all components required to run enzyme-based immunoassay, such as beads, capture and detector reagents, and enzyme reagents and substrate; and replacement parts, reagents, and antibodies. In addition, it offers contract research services, including sample testing, homebrew assay development, custom assay development, lucent diagnostic, and LDT testing services. The company primarily operates in the areas of neurology, oncology, cardiology, infectious diseases, and inflammation. It sells its products for the life science research sector primarily to laboratories associated with academic and governmental research institutions, as well as pharmaceutical, biotechnology, and contract research companies through a direct field sale, support organizations, and distributors or sales agents. The company was formerly known as Digital Genomics, Inc. and changed its name to Quanterix Corporation in August 2007. Quanterix Corporation was incorporated in 2007 and is headquartered in Billerica, Massachusetts.

Today's Range

Now: $15.72

$15.42

$16.12

50 Day Range

MA: $23.16

$15.75

$28.28

52 Week Range

Now: $15.72

$11.39

$29.70

Volume

45,042 shs

Average Volume

344,232 shs

Market Capitalization

$601.29 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.3

Who are the company insiders with the largest holdings of Quanterix?: Quanterix's top insider shareholders include:
David R Walt (Director)
E Kevin Hrusovsky (Chairman)
Masoud Toloue (CEO)
Michael A Doyle (CFO)
John J Fry (General Counsel)
William P Donnelly (Director)
Laurie J Olson (Director)
Learn More about top insider investors at Quanterix.
Who are the major institutional investors of Quanterix?: Quanterix's top institutional shareholders include:
Los Angeles Capital Management LLC — 0.05%
Allspring Global Investments Holdings LLC — 0.03%
Learn More about top institutional investors of Quanterix stock.
Which major investors are buying Quanterix stock?: During the last quarter, QTRX stock was acquired by institutional investors including:
Los Angeles Capital Management LLC
Allspring Global Investments Holdings LLC
Within the last year, these company insiders have bought Quanterix stock:
David R Walt (Director)
E Kevin Hrusovsky (Chairman)
Masoud Toloue (CEO)
Michael A Doyle (CFO)
Learn More investors buying Quanterix stock.