0001590144-24-000008.txt : 20240214
0001590144-24-000008.hdr.sgml : 20240214
20240214163853
ACCESSION NUMBER: 0001590144-24-000008
CONFORMED SUBMISSION TYPE: SC 13G/A
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20240214
DATE AS OF CHANGE: 20240214
SUBJECT COMPANY:
COMPANY DATA:
COMPANY CONFORMED NAME: Quanterix Corp
CENTRAL INDEX KEY: 0001503274
STANDARD INDUSTRIAL CLASSIFICATION: LABORATORY ANALYTICAL INSTRUMENTS [3826]
ORGANIZATION NAME: 08 Industrial Applications and Services
IRS NUMBER: 208957988
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: SC 13G/A
SEC ACT: 1934 Act
SEC FILE NUMBER: 005-90285
FILM NUMBER: 24639446
BUSINESS ADDRESS:
STREET 1: 900 MIDDLESEX TURNPIKE
CITY: BILLERICA
STATE: MA
ZIP: 01821
BUSINESS PHONE: 617-301-9400
MAIL ADDRESS:
STREET 1: 900 MIDDLESEX TURNPIKE
CITY: BILLERICA
STATE: MA
ZIP: 01821
FILED BY:
COMPANY DATA:
COMPANY CONFORMED NAME: PURA VIDA INVESTMENTS, LLC
CENTRAL INDEX KEY: 0001590144
ORGANIZATION NAME:
IRS NUMBER: 000000000
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: SC 13G/A
BUSINESS ADDRESS:
STREET 1: 545 W 25TH ST,
STREET 2: 19TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10011
BUSINESS PHONE: 646-597-6995
MAIL ADDRESS:
STREET 1: 545 W 25TH ST,
STREET 2: 19TH FLOOR
CITY: NEW YORK
STATE: NY
ZIP: 10011
SC 13G/A
1
qtrx13g2022.txt
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
Under the Securities Exchange Act of 1934
(AMENDMENT NO. 1)*
QUANTERIX CORP
(Name of Issuer)
Common Stock, $0.001 par value per share
(Title of Class of Securities)
74766Q101
(CUSIP Number)
December 31, 2022
(Date of Event which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
[ X ] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[ ] Rule 13d-1(d)
* The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section
of the Act but shall be subject to all other provisions of the Act (however,
see the Notes).
CUSIP No. 74766Q101
13G
Page 2 of 7 Pages
1.
NAMES OF REPORTING PERSONS OR
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Pura Vida Investments, LLC
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [ ]
(b) [ x ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
1,935,441*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
1,935,441*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,935,441*
10.
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(see instructions) [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.22%**
12.
TYPE OF REPORTING PERSON (see instructions)
IA
CUSIP No. 74766Q101
13G
Page 3 of 7 Pages
1.
NAMES OF REPORTING PERSONS OR
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Efrem Kamen
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(a) [ ]
(b) [ x ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
1,935,441*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
1,935,441*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,935,441*
10.
CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(see instructions) [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
5.22%**
12.
TYPE OF REPORTING PERSON (see instructions)
IN, HC
CUSIP No. 74766Q101
13G
Page 4 of 7 Pages
Item 1.
(a)
Name of Issuer
QUANTERIX CORP
(b)
Address of Issuers Principal Executive Offices
900 Middlesex Turnpike Billerica, MA 01821
Item 2.
(a)
Name of Person Filing
Pura Vida Investments, LLC Efrem Kamen (collectively, the
"Reporting Persons").
(b)
The address of the principal place of the Reporting Persons is located at:
Pura Vida Investments, LLC
545 West 25th Street, 19th Floor
New York, NY 10001
(c)
For citizenship of the Reporting Persons, see Item 4 of the cover sheet for
each Reporting Person.
(d)
Title of Class of Securities
Common Stock, $0.001 par value per share
(e)
CUSIP Number
74766Q101
Item 3. If this statement is filed pursuant to Rules 13d-1(b) or 240.13d-2(b)
or (c), check whether the person filing is a:
(a)
[ ]
Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).
(b)
[ ]
Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).
(c)
[ ]
Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).
(d)
[ ]
Investment company registered under section 8 of the Investment Company Act of
1940 (15 U.S.C. 80a-8).
(e)
[x]
An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);
(f)
[ ]
An employee benefit plan or endowment fund in accordance with Rule
13d-1(b)(1)(ii)(F);
(g)
[ ]
A parent holding company or control person in accordance with Rule
13d-1(b)(1)(ii)(G);
(h)
[ ]
A savings associations as defined in Section 3(b) of the Federal Deposit
Insurance Act (12 U.S.C. 1813);
(i)
[ ]
A church plan that is excluded from the definition of an investment company
under section 3(c)(14) of the Investment Company Act of 1940
(15 U.S.C. 80a-3);
(j)
[ ]
Group, in accordance with Rule 13d-1(b)(1)(ii)(J).
CUSIP No. 74766Q101
13G
Page 5 of 7 Pages
Item 4. Ownership.
(a) Amount beneficially owned:
Pura Vida Investments LLC 1,935,441* shares
Efrem Kamen 1,935,441* shares
(b) Percent of class:
Pura Vida Investments LLC 5.22%**
Efrem Kamen 5.22%**
(c) Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote: 0
(ii) Shared power to vote or to direct the vote:
Pura Vida Investments LLC 1,935,441* shares
Efrem Kamen 1,935,441* shares
(iii) Sole power to dispose or to direct the disposition of: 0
(iv) Shared power to dispose or to direct the disposition of:
Pura Vida Investments, LLC 1,935,441* shares
Efrem Kamen 1,935,441* shares
*Shares reported herein are owned by Pura Vida Master Fund, Ltd. (the "Pura
Vida Master Fund") and certain separately managed accounts (the "Managed
Accounts," collectively the "Client Accounts"). Pura Vida Investments, LLC
("PVI") serves as the investment manager or sub-adviser to the Client Accounts.
Efrem Kamen serves as the Managing Member of PVI. By virtue of these
relationships, the Reporting Persons may be deemed to have shared voting and
dispositive power with respect to the shares owned directly by the Pura Vida
Master Fund and the Managed Accounts. This report shall not be deemed an
admission that the Reporting Persons are beneficial owners of the shares for
purposes of Section 13 of the Securities Exchange Act of 1934, as amended, or
for any other purpose. Each of the Reporting Persons disclaims beneficial
ownership of the shares reported herein except to the extent of the Reporting
Persons pecuniary interest therein.
CUSIP No. 74766Q101
13G
Page 6 of 7 Pages
**The percentages herein are calculated based upon 37,054,705 shares of
Common Stock of the Issuer outstanding per the Issuers Form 10-Q filed
with the Securities and Exchange Commission on November 1, 2022.
Item 5. Ownership of Five Percent or Less of a Class.
N/A
Item 6. Ownership of More than Five Percent on Behalf of Another Person.
N/A
Item 7. Identification and Classification of the Subsidiary Which Acquired
the Security Being Reported on By the Parent Holding Company.
N/A
Item 8. Identification and Classification of Members of the Group.
N/A
Item 9. Notice of Dissolution of Group.
N/A
Item 10. Certification.
By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were not acquired and are not held for the purpose
of or with the effect of changing or influencing the control of the issuer of
the securities and were not acquired and are not held in connection with or as
a participant in any transaction having that purpose or effect.
Exhibits.
Exhibit A Joint Filing Agreement.
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.
Dated: February 14, 2024
Pura Vida Investments, LLC
By: /s/ Efrem Kamen, Managing Member
CUSIP No. 74766Q101
13G
Page 7 of 7 Pages
EXHIBIT A
AGREEMENT REGARDING JOINT FILING
OF STATEMENT ON SCHEDULE 13D OR 13G
The undersigned agree to file jointly with the Securities and Exchange
Commission (the "SEC") any and all statements on Schedule 13D or Schedule 13G
(and any amendments or supplements thereto) required under section 13(d) of the
Securities Exchange Act of 1934, as amended, in connection with purchases and
sales by the undersigned of the securities of any issuer until such time as the
undersigned file with the SEC a statement terminating this Agreement Regarding
Joint Filing of Statement on Schedule 13D or 13G. For that purpose, the
undersigned hereby constitute and appoint Pura Vida Investments, LLC, a limited
liability company, as their true and lawful agent and attorney-in-fact, with
full power and authority for and on behalf of the undersigned to prepare or
cause to be prepared, sign, file with the SEC and furnish to any other person
all certificates, instruments, agreements and documents necessary to comply
with section 13(d) and section 16(a) of the Securities Exchange Act of 1934,
as amended, in connection with said purchases and sales, and to do and perform
every act necessary and proper to be done incident to the exercise of the
foregoing power, as fully as the undersigned might or could do if personally
present, until such time as the undersigned file with the SEC a statement
terminating this Agreement Regarding Joint Filing of Statement on Schedule
13D or 13G.
Dated: February 14, 2024
Pura Vida Investments, LLC
By: /s/ Efrem Kamen, Managing Member