Check the
appropriate box to designate the rule pursuant to which this Schedule is filed:
The information required in 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. 04965G109
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1
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Name of reporting persons.
Boxer Capital, LLC
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2
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Check the appropriate box
if a member of a group. (See instructions)
(a) ☐ (b) ☒
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3
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SEC use only.
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4
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Citizenship or place of
organization.
Delaware
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
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5
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Sole voting power.
-0-
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6
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Shared voting power.
1,733,583
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7
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Sole dispositive power.
-0-
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8
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Shared dispositive power.
1,733,583
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9
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Aggregate amount beneficially owned by each reporting person.
1,733,583
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10
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Check box if the aggregate
amount in row (9) excludes certain shares (see instructions).
☐
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11
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Percent of class
represented by amount in row (9).
7.9%*
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12
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Type of reporting
person
OO
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*
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Based on 22,026,588 shares of Class A Common Stock outstanding, as of November 12, 2019 as set forth
in the Issuers Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission (the SEC) on November 12, 2019.
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Page
3
of 10
CUSIP No. 04965G109
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1
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Name of reporting persons.
Boxer Asset Management Inc.
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2
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Check the appropriate box
if a member of a group. (See instructions)
(a) ☐ (b) ☒
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3
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SEC use only.
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4
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Citizenship or place of
organization.
Bahamas
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
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5
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Sole voting power.
-0-
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6
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Shared voting power.
1,733,583
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7
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Sole dispositive power.
-0-
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8
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Shared dispositive power.
1,733,583
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9
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Aggregate amount beneficially owned by each reporting person.
1,733,583
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10
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Check box if the aggregate
amount in row (9) excludes certain shares (see instructions).
☐
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11
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Percent of class
represented by amount in row (9).
7.9%*
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12
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Type of reporting
person
CO
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*
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Based on 22,026,588 shares of Class A Common Stock outstanding, as of November 12, 2019 as set forth
in the Issuers Quarterly Report on Form 10-Q filed with the SEC on November 12, 2019.
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Page
4
of 10
CUSIP No. 04965G109
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1
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Name of reporting persons.
Joe Lewis
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2
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Check the appropriate box
if a member of a group. (See instructions)
(a) ☐ (b) ☒
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3
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SEC use only.
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4
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Citizenship or place of
organization.
United
Kingdom
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
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5
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Sole voting power.
-0-
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6
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Shared voting power.
1,733,583
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7
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Sole dispositive power.
-0-
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8
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Shared dispositive power.
1,733,583
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9
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Aggregate amount beneficially owned by each reporting person.
1,733,583
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10
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Check box if the aggregate
amount in row (9) excludes certain shares (see instructions).
☐
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11
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Percent of class
represented by amount in row (9).
7.9%*
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12
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Type of reporting
person
IN
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*
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Based on 22,026,588 shares of Class A Common Stock outstanding, as of November 12, 2019 as set forth
in the Issuers Quarterly Report on Form 10-Q filed with the SEC on November 12, 2019.
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Page
5
of 10
CUSIP No. 04965G109
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1
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Name of reporting persons.
MVA Investors, LLC
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2
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Check the appropriate box
if a member of a group. (See instructions)
(a) ☐ (b) ☒
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3
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SEC use only.
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4
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Citizenship or place of
organization.
Delaware
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
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5
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Sole voting power.
-0-
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6
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Shared voting power.
39,377
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7
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Sole dispositive power.
-0-
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8
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Shared dispositive power.
39,377
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9
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Aggregate amount beneficially owned by each reporting person.
39,377
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10
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Check box if the aggregate
amount in row (9) excludes certain shares (see instructions).
☐
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11
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Percent of class
represented by amount in row (9).
0.2%*
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12
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Type of reporting
person
OO
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*
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Based on 22,026,588 shares of Class A Common Stock outstanding, as of November 12, 2019 as set forth
in the Issuers Quarterly Report on Form 10-Q filed with the SEC on November 12, 2019.
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Page
6
of 10
CUSIP No. 04965G109
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1
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Name of reporting persons.
Aaron I. Davis
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2
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Check the appropriate box
if a member of a group. (See instructions)
(a) ☐ (b) ☒
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3
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SEC use only.
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4
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Citizenship or place of
organization.
United
States
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NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
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5
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Sole voting power.
-0-
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6
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Shared voting power.
39,377
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7
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Sole dispositive power.
-0-
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8
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Shared dispositive power.
39,377
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9
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Aggregate amount beneficially owned by each reporting person.
39,377
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10
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Check box if the aggregate
amount in row (9) excludes certain shares (see instructions).
☐
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11
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Percent of class
represented by amount in row (9).
0.2%*
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12
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Type of reporting
person
IN
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*
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Based on 22,026,588 shares of Class A Common Stock outstanding, as of November 12, 2019 as set forth
in the Issuers Quarterly Report on Form 10-Q filed with the SEC on November 12, 2019.
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Page
7
of 10
This Amendment No. 1 (Amendment No. 1) amends and supplements the
statement on Schedule 13G initially filed on July 1, 2019 (the Original Filing) by Boxer Capital, LLC (Boxer Capital), Boxer Asset Management Inc. (Boxer Management), MVA Investors, LLC (MVA
Investors) and Joe Lewis. This Amendment No. 1 serves as the original filing for Aaron I. Davis (Aaron Davis and, together with Boxer Capital, Boxer Management, Joe Lewis and MVA Investors, the Reporting Persons).
The Original Filing remains in effect except to the extent that it is amended, restated or superseded by information contained in this Amendment No. 1. Capitalized terms used and not defined in this Amendment No. 1 have the meanings set
forth in the Original Filing, as amended.
Item 1(a).
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Name of Issuer:
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Atreca, Inc. (the Issuer)
Item 1(b).
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Address of Issuers Principal Executive Offices:
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500 Saginaw Drive
Redwood City,
CA 94063
Item 2(a). Name of Person Filing:
This Schedule 13G is filed by the Reporting Persons. Boxer Management is the managing member and majority owner of Boxer Capital. Joe Lewis is
the sole indirect beneficial owner of and controls Boxer Management. MVA Investors is the independent, personal investment vehicle of certain employees of Boxer Capital. Aaron Davis is a member of and has voting and dispositive power over securities
held by MVA Investors.
Item 2(b).
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Address of Principal Business Office, or, if none, Residence:
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The principal business address of Boxer Capital, MVA Investors and Aaron Davis is: 11682 El Camino Real, Suite 320, San Diego, CA 92130. The
principal business address of Boxer Management and Joe Lewis is: Cay House, EP Taylor Drive N7776, Lyford Cay, New Providence, Bahamas.
Boxer Capital is a limited liability company organized under the laws of Delaware. Boxer Management is a corporation organized under the laws
of the Bahamas. MVA Investors is a limited liability company organized under the laws of Delaware. Joe Lewis is a citizen of the United Kingdom. Aaron Davis is a citizen of the United States.
Item 2(d).
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Title of Class of Securities:
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Class A Common Stock, par value $0.0001 (the Common Stock)
04965G109
Item 3.
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If this statement is filed pursuant to Rule 13d-1(b), or 13d-2(b) or (c), check whether the person filing is a:
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Not applicable.
Page
8
of 10
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(a)
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Amount beneficially owned:
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The Reporting Persons beneficially own, in the aggregate, 1,772,960 shares of Common Stock. Boxer Capital, Boxer Management and Joe Lewis
beneficially own 1,733,583 shares of Common Stock. MVA Investors and Aaron Davis beneficially own 39,377 shares of Common Stock.
The number of shares of Common Stock beneficially owned by the Reporting Persons represent, in the aggregate, 8.0% of the Issuers
outstanding Common Stock (based on 22,026,588 shares of Common Stock outstanding, as of November 12, 2019 as set forth in the Issuers Quarterly Report on Form 10-Q filed with the Securities and
Exchange Commission on November 12, 2019).
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(c)
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Number of shares as to which such person has:
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(i)
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Sole power to vote or to direct the vote:
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None of the Reporting Persons has sole power to vote or to direct the vote of any shares of Common Stock.
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(ii)
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Shared power to vote or to direct the vote:
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Boxer Capital, Boxer Asset Management and Joe Lewis have shared power to vote or to direct the vote of the 1,733,583 shares of Common Stock
they beneficially own. MVA Investors and Aaron Davis have shared power to vote the 39,377 shares of Common Stock they beneficially own.
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(iii)
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Sole power to dispose or to direct the disposition of:
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None of the Reporting Persons has sole power to dispose or to direct the disposition of any shares of Common Stock.
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(iv)
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Shared power to dispose or to direct the disposition of:
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Boxer Capital, Boxer Asset Management and Joe Lewis have shared power to dispose or to direct the disposition of the 1,733,583 shares of
Common Stock they beneficially own. MVA Investors and Aaron Davis have shared power to dispose or to direct the disposition of the 39,377 shares of Common Stock they beneficially own.
Item 5. Ownership of Five Percent or Less of a Class.
Not applicable.
Item 6.
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Ownership of More than Five Percent on Behalf of Another Person.
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Only Boxer Capital has the right to receive dividends and the proceeds from the sale of the shares of Common Stock held by Boxer Capital. Only
MVA Investors has the right to receive dividends and the proceeds from the sale of the shares of Common Stock held by MVA Investors.
Item 7.
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Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the
Parent Holding Company or Control Person.
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Not applicable.
Page
9
of 10
Item 8.
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Identification and Classification of Members of the Group.
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Not applicable.
Item 9.
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Notice of Dissolution of Group.
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Not applicable.
(c) 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, other
than activities solely in connection with a nomination under § 240.14a-11.
Exhibits
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1
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Joint Filing Agreement, dated February 14, 2020, among the Reporting Persons.
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Page
10
of 10
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.
February 14, 2020
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BOXER CAPITAL, LLC
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By:
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/s/ Aaron I. Davis
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Name:
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Aaron I. Davis
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Title:
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Chief Executive Officer
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BOXER ASSET MANAGEMENT INC.
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By:
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/s/ Jason Callender
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Name:
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Jason Callender
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Title:
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Director
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JOSEPH C. LEWIS
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/s/ Joseph C. Lewis
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Joseph C. Lewis, Individually
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MVA INVESTORS, LLC
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By:
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/s/ Aaron I. Davis
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Name:
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Aaron I. Davis
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Title:
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Authorized Signatory
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AARON I. DAVIS
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/s/ Aaron I. Davis
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Aaron I. Davis, Individually
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