Quanterix Corp

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Quanterix Corp
TickerQTRX
CIK #0001503274
CUSIP74766Q101
SectorLife Sciences - Laboratory Analytical Instruments
Address113 Hartwell Ave, Lexington, MA 02421
Source [EDGAR]
CIK Filing 2011 - 2025
[0001503274] 10-K
[0001503274] 10-Q
[0001503274] 3
[0001503274] 4
[0001503274] 8-K
[0001503274] D
[0001503274] SC 13D
[0001503274] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Ameriprise Financial Inc Quanterix Corp [2025-02-14] 0.0
Kent Lake PR LLC Quanterix Corp [2025-02-13] 0.0
Quanterix Corp Akoya Biosciences Inc [2025-01-16] 0.0
Akoya Biosciences Inc Quanterix Corp [2025-01-16] 0.0
AllianceBernstein LP Quanterix Corp [2024-11-15] 0.0
Portolan Capital Management LLC Quanterix Corp [2024-06-27] 5.01
Vanguard Group Inc Quanterix Corp [2024-02-13] 5.43
Millennium Management LLC Quanterix Corp [2023-09-29] 5.3
Camber Capital Management LP Quanterix Corp [2022-08-19] 2013.0
Macquarie Group Ltd Quanterix Corp [2022-02-11] 8.61
BlackRock Inc Quanterix Corp [2022-02-04] 6.7
BlackRock Inc Quanterix Corp [2021-02-02] 5.5
Price T Rowe Associates Inc /MD/ Quanterix Corp [2020-02-14] 5.2
Gilder Gagnon Howe & Co LLC Quanterix Corp [2020-02-14] 11.94
Gilder Gagnon Howe & Co LLC Quanterix Corp [2019-06-10] 13.6
Bain Capital Venture Fund 2005 LP Quanterix Corp [2018-02-14] 8.5
Flagship Ventures Fund 2004 L P Quanterix Corp [2018-02-14] 9.6
Biomerieux/Adr Quanterix Corp [2018-02-14] 0.4
FMR LLC Quanterix Corp [2018-02-13] 0.0
Arch Venture Fund VI LP Quanterix Corp [2018-02-02] 18.1
Form 3/4/5 Filer 2011 - 2025
Toloue Masoud
Quanterix Corp
Sriram Vandana
Mendel Scott
Lai Goldman Myla
Hlavinka Sarah E.
Walt David R
Meister Paul M
Donnelly William P
Elliott Jeffrey Thomas
Magovcevic-Liebisch Ivana
Madaus Martin D
Flynn Karen
Olson Laurie J
Blaser Brian J.
Doyle Michael A
Crandell Keith
Fry John J
Hrusovsky E Kevin
Roskey Mark T.
Mattoon Dawn
Duffy David C.
Dekkers Marijn E
Stetson Shawn
Chaubal Amol
Geist William
ARCH Venture Fund VIII Overage, L.P.
Arch Venture Partners VI LP
ARCH Venture Partners VIII, LLC
Arch Venture Fund VI LP
Bybee Clinton
Nelsen Robert
Arch Venture Partners VI LLC
Connolly John M
Desjourdy Amee
Streeter Jackson
Driscoll Joseph
Orticerio Ernest
Cole Douglas G.
BAL Bruce J
Kania Edwin M Jr
Afeyan Noubar
Flagship Ventures General Partner LLC
Flagship Ventures Fund 2004 L P
bioMerieux/ADR
Bain Capital Venture Partners 2005 LP
BCIP Associates III, LLC
BCIP Associates III-B
Krupka Michael A
Agarwal Ajay
BCIP Associates III
BCIP Associates III-B, LLC
Bain Capital Venture Investors LLC
Bain Capital Venture Fund 2005 LP
Form 13F Holdings
Firm Period DFND Voting Shares
Ameriprise Financial Inc [2025-06-30] DFND 0 4,236,877
Portolan Capital Management LLC [2025-06-30] SOLE 3,633,622 3,633,622
BlackRock, Inc. [2025-06-30] SOLE 2,848,745 2,924,699
Vanguard Group Inc [2025-06-30] SOLE 0 2,500,667
Kent Lake PR LLC [2025-06-30] SOLE 2,301,000 2,301,000
Invenomic Capital Management LP [2025-06-30] SOLE 1,144,904 1,144,904
William Blair Investment Management LLC [2025-06-30] SOLE 911,671 1,127,981
Easterly Investment Partners LLC [2025-06-30] OTR 0 1,083,635
Blue Water Life Science Advisors LP [2025-06-30] SOLE 957,747 957,747
Geode Capital Management LLC [2025-06-30] DFND 887,080 887,080
Morgan Stanley [2025-06-30] DFND 762,847 771,440
Balyasny Asset Management LP [2025-06-30] SOLE 767,801 767,801
State Street Corp [2025-06-30] DFND 710,317 764,855
Dimensional Fund Advisors LP [2025-06-30] SOLE 685,857 726,596
Williams Jones Wealth Management LLC [2025-06-30] SOLE 0 676,014
Trium Capital LLP [2025-06-30] SOLE 586,425 586,425
Tikvah Management LLC [2025-06-30] SOLE 571,619 571,619
Parkman Healthcare Partners LLC [2025-06-30] SOLE 515,992 515,992
Marshall Wace LLP [2025-06-30] OTR 0 444,191
Russell Investments Group, Ltd. [2025-06-30] OTR 0 424,042
Aberdeen Group plc [2025-06-30] DFND 420,856 420,856
Baillie Gifford & Co [2025-06-30] DFND 391,135 391,135
UBS Group AG [2025-06-30] DFND 384,626 384,951
SCS Capital Management LLC [2025-06-30] SOLE 354,339 354,339
Schonfeld Strategic Advisors LLC [2025-06-30] SOLE 325,677 325,677
Northern Trust Corp [2025-06-30] DFND 315,442 315,442
Charles Schwab Investment Management Inc [2025-06-30] SOLE 298,989 298,989
State of Wisconsin Investment Board [2025-06-30] SOLE 289,759 289,759
Citigroup Inc [2025-06-30] DFND 280,578 280,578
JPMorgan Chase & Co [2025-06-30] DFND 243,101 260,501
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