What does CUSIP 74766Q101 represent in this 13F holders report?

CUSIP 74766Q101 is the security identifier for QTRX - Quanterix Corp - Common Stock used to aggregate holder disclosures.

How many institutions held QTRX - Quanterix Corp - Common Stock in Q2 2023?

136 institutional investors reported QTRX - Quanterix Corp - Common Stock for Q2 2023. Use the holders table for investor-level position and value details.

Quanterix Corp - Common Stock (QTRX)

CUSIP: 74766Q101

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / Common Stock
Shares outstanding: 47,153,524
Total 13F shares: 32,508,081
Share change: -344,704
Total reported value: $733,059,314
Put/Call ratio: 197%
Price per share: $22.55
Number of holders: 136
Value change: +$7,550,645
Number of buys: 64
Number of sells: 68

Quarterly Holders Quick Answers

What is CUSIP 74766Q101?
CUSIP 74766Q101 identifies QTRX - Quanterix Corp - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2023
Previous quarter: Q1 2023

Recent filing periods for CUSIP 74766Q101:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of QTRX - Quanterix Corp - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Camber Capital Management LP	13F	Company	7.3%	3,425,000	$38,600,000	—	31 Mar 2023	13F
BlackRock Finance, Inc.	13F	Company	5.7%	2,706,736	$30,504,915	—	31 Mar 2023	13F
PURA VIDA INVESTMENTS, LLC	13F	Company	5%	2,362,306	$26,623,189	—	31 Mar 2023	13F
E. Kevin Hrusovsky	3/4/5	Executive Chairman, Director	— class O/S missing	910,249	$24,494,801	—	05 Jul 2022	3/4/5
VANGUARD GROUP INC	13F	Company	3.9%	1,855,671	$20,913,412	—	31 Mar 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	3%	1,415,841	$15,957,000	—	31 Mar 2023	13F
Granahan Investment Management, LLC	13F	Company	2.8%	1,298,026	$14,628,753	—	31 Mar 2023	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.2%	1,026,041	$11,563,482	—	31 Mar 2023	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	2.1%	1,005,870	$11,336,155	—	31 Mar 2023	13F
DEUTSCHE BANK AG\	13F	Company	2.1%	985,751	$11,109,413	—	31 Mar 2023	13F
FRONTIER CAPITAL MANAGEMENT CO LLC	13F	Company	2.1%	980,085	$11,045,558	—	31 Mar 2023	13F
ASHFORD CAPITAL MANAGEMENT INC	13F	Company	2%	928,778	$10,467,328	—	31 Mar 2023	13F
D. E. Shaw & Co., Inc.	13F	Company	2%	923,813	$10,411,372	—	31 Mar 2023	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	1.9%	890,664	$10,037,786	—	31 Mar 2023	13F
Portolan Capital Management, LLC	13F	Company	1.6%	769,739	$8,674,959	—	31 Mar 2023	13F
Kent Lake Capital LLC	13F	Company	1.5%	700,000	$7,889,000	—	31 Mar 2023	13F
STATE STREET CORP	13F	Company	1.5%	693,739	$7,818,439	—	31 Mar 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	1.4%	670,322	$7,554,528	—	31 Mar 2023	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	1.4%	663,627	$7,479,076	—	31 Mar 2023	13F
Tikvah Management LLC	13F	Company	1.4%	647,619	$7,298,666	—	31 Mar 2023	13F
BAILLIE GIFFORD & CO	13F	Company	1.3%	631,897	$7,121,479	—	31 Mar 2023	13F
BOONE CAPITAL MANAGEMENT LLC	13F	Company	1.2%	561,144	$6,324,093	—	31 Mar 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	1.1%	508,324	$5,728,394	—	31 Mar 2023	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.87%	411,848	$4,641,527	—	31 Mar 2023	13F
Point72 Asset Management, L.P.	13F	Company	0.74%	346,698	$3,907,286	—	31 Mar 2023	13F
Keith Crandell	3/4/5	Director	— class O/S missing	131,236	$3,531,561	—	03 Apr 2023	3/4/5
NORTHERN TRUST CORP	13F	Company	0.66%	312,450	$3,521,311	—	31 Mar 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.64%	300,816	$3,390,196	—	31 Mar 2023	13F
FMR LLC	13F	Company	0.62%	290,582	$3,274,859	—	31 Mar 2023	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.56%	265,555	$2,992,805	—	31 Mar 2023	13F
MORGAN STANLEY	13F	Company	0.55%	260,282	$2,933,377	—	31 Mar 2023	13F
ROYCE & ASSOCIATES LP	13F	Company	0.54%	255,348	$2,877,772	—	31 Mar 2023	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.54%	253,886	$2,861,295	—	31 Mar 2023	13F
Polar Asset Management Partners Inc.	13F	Company	0.5%	234,000	$2,637,180	—	31 Mar 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.48%	227,400	$2,563,000	—	31 Mar 2023	13F
RWA WEALTH PARTNERS, LLC	13F	Company	0.48%	227,203	$2,560,572	—	31 Mar 2023	13F
Lombard Odier Asset Management (Switzerland) SA	13F	Company	0.46%	216,364	$2,438,422	—	31 Mar 2023	13F
STALEY CAPITAL ADVISERS INC	13F	Company	0.42%	200,000	$2,254,000	—	31 Mar 2023	13F
FULLER & THALER ASSET MANAGEMENT, INC.	13F	Company	0.36%	168,965	$1,904,236	—	31 Mar 2023	13F
CWM, LLC	13F	Company	0.34%	158,880	$1,791,000	—	31 Mar 2023	13F
BRIDGER MANAGEMENT, LLC	13F	Company	0.33%	154,900	$1,745,723	—	31 Mar 2023	13F
JPMORGAN CHASE & CO	13F	Company	0.28%	133,240	$1,501,000	—	31 Mar 2023	13F
AQR CAPITAL MANAGEMENT LLC	13F	Company	0.28%	131,383	$1,480,686	—	31 Mar 2023	13F
David C. Duffy	3/4/5	SVP R&D and CTO	— class O/S missing	54,730	$1,472,784	—	23 Mar 2022	3/4/5
PERCEPTIVE ADVISORS LLC	13F	Company	0.28%	130,000	$1,465,100	—	31 Mar 2023	13F
Bank of New York Mellon Corp	13F	Company	0.26%	122,068	$1,375,706	—	31 Mar 2023	13F
MARATHON CAPITAL MANAGEMENT	13F	Company	0.25%	120,115	$1,353,696	—	31 Mar 2023	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	0.23%	107,028	$1,204,000	—	31 Mar 2023	13F
Cubist Systematic Strategies, LLC	13F	Company	0.21%	98,714	$1,112,507	—	31 Mar 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.2%	93,032	$1,048,471	—	31 Mar 2023	13F

Institutional Holders of Quanterix Corp - Common Stock (QTRX) as of Q2 2023

As of 30 Jun 2023, Quanterix Corp - Common Stock (QTRX) was held by 136 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 32,508,081 shares. The largest 10 holders included Camber Capital Management LP, BlackRock Inc., FMR LLC, VANGUARD GROUP INC, Portolan Capital Management, LLC, GILDER GAGNON HOWE & CO LLC, Granahan Investment Management, LLC, PURA VIDA INVESTMENTS, LLC, D. E. Shaw & Co., Inc., and MILLENNIUM MANAGEMENT LLC. This page lists 136 institutional shareholders reporting positions in this security for the Q2 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

134

Q2 2023 holders

136

Holder diff

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.