Check the appropriate box to designate the rule
pursuant to which this Schedule is filed:
*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 the disclosures provided in a prior cover page.
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.
285848107
|
|
1. Names
of Reporting Persons: Zeff Capital, LP
|
|
2. Check
the Appropriate Box if a Member of a Group
(a)
☑
(b)
☐
|
|
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: 369,849
|
|
6. Shared Voting Power:0
|
|
7. Sole Dispositive Power: 369,849
|
|
8. Shared Dispositive Power: 0
|
|
9. Aggregate
Amount Beneficially Owned by Each Reporting Person: 369,849
|
|
10. Check
if the Aggregate Amount in Row (9) Excludes Certain Shares:
☐
Not applicable.
|
|
11. Percent
of Class Represented by Amount in Row (9):
7.4
%
[1]
|
|
12. Type of Reporting Person: PN
|
|
|
[1]
Based on 4,986,048 shares of Common Stock issued and oustanding as of September 30, 2017.
CUSIP No.
285848107
|
|
1. Names
of Reporting Persons: Zeff Holding Company, LLC
|
|
2. Check
the Appropriate Box if a Member of a Group
(a)
☑
(b)
☐
|
|
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:0
|
|
7. Sole Dispositive Power: 0
|
|
8. Shared Dispositive Power: 0
|
|
9. Aggregate
Amount Beneficially Owned by Each Reporting Person: 0
|
|
10. Check
if the Aggregate Amount in Row (9) Excludes Certain Shares:
☐
Not applicable.
|
|
11. Percent
of Class Represented by Amount in Row (9):
0
%
[2]
|
|
12. Type of Reporting Person: OO
|
|
|
[2]
Based on 4,986,048 shares of Common Stock issued and oustanding as of September 30, 2017.
|
CUSIP No.
285848107
|
|
1. Names
of Reporting Persons: Daniel Zeff
|
|
2. Check
the Appropriate Box if a Member of a Group
(a)
☑
(b)
☐
|
|
3. SEC
Use Only
|
|
4. Citizenship
or Place of Organization: United States of America
|
|
Number of Shares Beneficially Owned by Each Reporting Person With:
|
5. Sole Voting Power: 0
|
|
6. Shared Voting Power:0
|
|
7. Sole Dispositive Power: 0
|
|
8. Shared Dispositive Power: 0
|
|
9. Aggregate
Amount Beneficially Owned by Each Reporting Person: 0
|
|
10. Check
if the Aggregate Amount in Row (9) Excludes Certain Shares:
☐
Not applicable.
|
|
11. Percent
of Class Represented by Amount in Row (9):
0
%
[3]
|
|
12. Type of Reporting Person: IN
|
|
|
[3]
Based on 4,986,048 shares of Common Stock issued and oustanding as of September 30, 2017.
Item 1.
Electronic Systems Technology, Inc.
|
|
(b)
|
Address of Issuer’s Principal Executive Offices
:
|
415 N. Quay Street, Bldg B1, Kennewick,
WA 99336
|
|
(a)
|
Name of Person Filing
:
|
Zeff Capital, LP
Zeff Holding Company, LLC
Daniel Zeff
|
|
(b)
|
Address of Principal Business Office or, if none, Residence
:
|
The address of the
principal place of business and principal office of each of the Reporting Persons is:
885 Sixth Avenue, New
York, NY 10001
Zeff Capital, LP and Zeff Holding Company,
LLC are organized under the laws of the State of Delaware. Daniel Zeff is a United States citizen.
|
|
(d)
|
Title of Class of Securities
:
|
Common Stock, par value $0.001
285848107
|
|
Item 3.
|
If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check
whether the person filing is a:
Not applicable.
|
(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.C80a–8);
(e)
☐
An investment adviser in accordance with §240.13d–1(b)(1)(ii)(E);
(f)
☐
An employee benefit plan or endowment fund in accordance with §240.13d–1(b)(1)(ii)(F);
(g)
☐
A parent holding company or control person in accordance with §240.13d–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)
☐
A non-U.S. institution in accordance with §240.13d–1(b)(1)(ii)(J);
(k)
☐
Group, in accordance with §240.13d–1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with §240.13d–1(b)(1)(ii)(J),
please specify the type of institution: ____
Zeff Capital, LP
|
|
(a)
|
Amount beneficially owned: 369,849
|
|
|
(b)
|
Percent of class:
7.4
%
|
|
|
(c)
|
Number of shares as to which the person has:
|
|
|
(i)
|
Sole power to vote or to direct the vote: 369,849
|
|
|
(ii)
|
Shared power to vote or to direct the vote: 0
|
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 369,849
|
|
|
(iv)
|
Shared power to dispose or to direct the disposition of : 0
|
Zeff Holding Company, LLC
|
|
(a)
|
Amount beneficially owned: 0
|
|
|
(b)
|
Percent of class:
0.0%
|
|
|
(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: 0
|
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
|
(iv)
|
Shared power to dispose or to direct the disposition of: 0
|
Daniel Zeff
|
|
(a)
|
Amount beneficially owned: 0
|
|
|
(b)
|
Percent of class:
0.0%
|
|
|
(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: 0
|
|
|
(iii)
|
Sole power to dispose or to direct the disposition of: 0
|
|
|
(iv)
|
Shared power to dispose or to direct the disposition of : 0
|
|
|
Item 5.
|
Ownership of Five Percent or Less of a Class
|
If this statement is being
filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent
of the class of securities, check the following [_].
Not applicable.
|
|
Item 6.
|
Ownership of More than Five Percent on Behalf of Another Person
|
Not applicable.
|
|
Item 7.
|
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported
on By the Parent Holding Company or Control Person
|
Not applicable.
|
|
Item 8.
|
Identification and Classification of Members of the Group
|
Please see Exhibit A, Joint
Filing Agreement.
|
|
Item 9.
|
Notice of Dissolution of Group
|
Not applicable.
Not applicable.
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.
Date: January
2
,
2018
Zeff Capital, LP
/s/ Daniel
Zeff
By: Daniel Zeff
Title: President
Zeff Holding Company, LLC
/s/ Daniel
Zeff
By: Daniel Zeff
Title: President
Daniel Zeff
/s/ Daniel
Zeff
Exhibit A
Joint Filing Agreement
In accordance with Rule 13d-1(k)(1)
promulgated under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees that the statement on
Schedule 13G (including amendments thereto) filed herewith shall be jointly filed on behalf of each of the undersigned. This Joint
Filing Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.
[Remainder of this page has been left
intentionally blank.]
Signature Page
IN WITNESS WHEREOF, the undersigned hereby execute
this Joint Filing Agreement as of January 2, 2018.
Zeff Capital, LP
/s/ Daniel
Zeff
By: Daniel Zeff
Title: President
Zeff Holding Company, LLC
/s/ Daniel
Zeff
By: Daniel Zeff
Title: President
Daniel Zeff
/s/ Daniel
Zeff
