Portolan Capital Management, LLC Quanterix Corp Transaction History

Portolan Capital Management, LLC

  • $1.26 Billion
  • Q3 2024

A detailed history of Portolan Capital Management, LLC transactions in Quanterix Corp stock. As of the latest transaction made, Portolan Capital Management, LLC holds 2,520,686 shares of QTRX stock, worth $26.5 Million. This represents 2.6% of its overall portfolio holdings.

Number of Shares
2,520,686
Previous 1,918,030 31.42%
Holding current value
$26.5 Million
Previous $25.3 Million 28.83%
% of portfolio
2.6%
Previous 2.24%

Shares

19 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024
BUY
$10.92 - $16.36 $6.58 Million - $9.86 Million
602,656 Added 31.42%
2,520,686 $32.6 Million
Q2 2024

Aug 14, 2024
BUY
$12.26 - $23.78 $9.26 Million - $18 Million
755,201 Added 64.95%
1,918,030 $25.3 Million
Q1 2024

May 15, 2024
SELL
$21.9 - $28.28 $2.94 Million - $3.8 Million
-134,261 Reduced 10.35%
1,162,829 $27.4 Million
Q4 2023

Feb 14, 2024
SELL
$19.54 - $28.66 $7.4 Million - $10.9 Million
-378,748 Reduced 22.6%
1,297,090 $35.5 Million
Q3 2023

Nov 14, 2023
BUY
$21.15 - $27.96 $5.48 Million - $7.25 Million
259,215 Added 18.3%
1,675,838 $45.5 Million
Q2 2023

Aug 14, 2023
BUY
$11.16 - $23.65 $7.22 Million - $15.3 Million
646,884 Added 84.04%
1,416,623 $31.9 Million
Q1 2023

May 15, 2023
SELL
$10.12 - $14.91 $935,958 - $1.38 Million
-92,486 Reduced 10.73%
769,739 $8.67 Million
Q4 2022

Feb 13, 2023
BUY
$8.75 - $14.02 $904,505 - $1.45 Million
103,372 Added 13.62%
862,225 $11.9 Million
Q3 2022

Nov 14, 2022
BUY
$7.46 - $19.28 $2.81 Million - $7.27 Million
376,978 Added 98.72%
758,853 $8.36 Million
Q2 2022

Aug 15, 2022
BUY
$15.06 - $30.65 $5.75 Million - $11.7 Million
381,875 New
381,875 $6.18 Million
Q1 2021

May 17, 2021
SELL
$44.11 - $90.64 $1.72 Million - $3.53 Million
-38,957 Closed
0 $0
Q4 2020

Feb 16, 2021
SELL
$33.89 - $49.88 $303,078 - $446,076
-8,943 Reduced 18.67%
38,957 $1.81 Million
Q3 2020

Nov 16, 2020
SELL
$26.91 - $37.47 $2.71 Million - $3.78 Million
-100,819 Reduced 67.79%
47,900 $1.62 Million
Q2 2020

Aug 14, 2020
SELL
$19.21 - $28.53 $3.77 Million - $5.6 Million
-196,281 Reduced 56.89%
148,719 $4.07 Million
Q1 2020

May 14, 2020
SELL
$11.17 - $28.72 $294,184 - $756,398
-26,337 Reduced 7.09%
345,000 $6.34 Million
Q4 2019

Feb 14, 2020
BUY
$19.29 - $25.52 $5.04 Million - $6.66 Million
261,086 Added 236.81%
371,337 $8.78 Million
Q3 2019

Nov 14, 2019
BUY
$21.72 - $35.38 $2.39 Million - $3.9 Million
110,251 New
110,251 $2.42 Million
Q4 2018

Feb 13, 2019
SELL
$16.17 - $20.8 $3.67 Million - $4.72 Million
-226,891 Closed
0 $0
Q3 2018

Nov 14, 2018
BUY
$13.39 - $22.35 $3.04 Million - $5.07 Million
226,891 New
226,891 $4.86 Million

Others Institutions Holding QTRX

# of Institutions
155
Shares Held
33.2M
Call Options Held
30.6K
Put Options Held
25.1K
View Full List

About Quanterix Corp

QTRX Quotes by TradingView
  • Ticker QTRX
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 36,987,600
  • Market Cap $389M
  • Description
  • 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. It offers HD-X instrument, a sensitive automated multiplex protein detecti...
More about QTRX
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