Couchbase, Inc. — Major Shareholding Notification 2023

Feb 13, 2023

SC 13G/A 1 p23-0754sc13ga.htm COUCHBASE, INC.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G/A
Under the Securities Exchange Act of 1934
(Amendment No. 1)*
Couchbase, Inc.
(Name of Issuer)
Common stock, par
value $0.00001 per share
(Title of Class of Securities)
22207T101
(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:
¨	Rule 13d-1(b)
x	Rule 13d-1(c)
¨	Rule 13d-1(d)
(Page
1 of 6 Pages)

---

*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).

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CUSIP No. 22207T101 13G/A Page 2 of 6 Pages

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1	NAME OF REPORTING PERSON EVR Research 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 -0-
	6	SHARED VOTING POWER 2,372,155
	7	SOLE DISPOSITIVE POWER -0-
	8	SHARED DISPOSITIVE POWER 2,372,155
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,372,155
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.3%
12	TYPE OF REPORTING PERSON IA, PN

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CUSIP No. 22207T101 13G/A Page 3 of 6 Pages

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1	NAME OF REPORTING PERSON EVR Master Fund, LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP	(a) ¨ (b) ¨
3	SEC USE ONLY
4	CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:	5	SOLE VOTING POWER -0-
	6	SHARED VOTING POWER 2,372,155
	7	SOLE DISPOSITIVE POWER -0-
	8	SHARED DISPOSITIVE POWER 2,372,155
9	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,372,155
10	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES	¨
11	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 5.3%
12	TYPE OF REPORTING PERSON PN

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CUSIP No. 22207T101 13G/A Page 4 of 6 Pages

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Item 1(a).
Couchbase, Inc. (the “Issuer”)

Item 1(b).
3250 Olcott Street, Santa Clara, CA 95054

Item 2(a).
This report on Schedule 13G/A is being filed by EVR Research LP, a Delaware limited partnership (the “Firm”) and EVR Master Fund, LP, a Cayman Islands exempted limited partnership (“EVR Master”).

Item 2(b).
The address for the Firm is: 411 Libbie Avenue, Suite 3, Richmond, VA 23226. The address for EVR Master is: 411 Libbie Avenue, Suite 3, Richmond, VA 23226.

Item 2(c).
The Firm is a Delaware limited partnership. EVR Master is a Cayman Islands exempted limited partnership.

Item 2(d).
Common stock, par value $0.00001 per share (the “Common Stock”)

Item 2(e).
22207T101

ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO Rules 13d-1(b), OR 13d-2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:

(a)	¨	Broker or dealer registered under Section 15 of the Act;
(b)	¨	Bank as defined in Section 3(a)(6) of the Act;
(c)	¨	Insurance company as defined in Section 3(a)(19) of the Act;
(d)	¨	Investment company registered under Section 8 of the Investment Company Act of 1940;
(e)	¨	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);

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CUSIP No. 22207T101 13G/A Page 5 of 6 Pages

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| (h) | ¨ | A savings association as defined in Section 3(b) of
the Federal Deposit Insurance Act; |
| --- | --- | --- |
| (i) | ¨ | A church plan that is excluded from the definition
of an investment company under Section 3(c)(14) of the Investment Company Act; |
| (j) | ¨ | A non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J); |
| (k) | ¨ | Group, in accordance with Rule 13d-1(b)(1)(ii)(K). |

If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J), please
specify the type of institution:

| Item 4. |
| --- |
| Information with respect to the Firm’s and EVR Master’s beneficial ownership of the shares of Common Stock is incorporated by reference to items (5) - (9) and (11) of the respective cover page of the Firm and EVR Master. |
| The percentages set forth herein are calculated based upon 45,171,315 shares
of Common Stock outstanding as of November 30, 2022 as reported in the Issuer's Quarterly Report on Form 10-Q for the quarter ended
October 31, 2022, filed with the Securities and Exchange Commission on December 12, 2022. Benjamin Wolf Joffe is the managing member
of the general partner of the Firm and exercises investment discretion with respect to the securities held by the EVR Master. |

Item 5.
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 five percent of the class of securities, check the following: ¨

Item 6.
Not applicable.

Item 7.
Not applicable.

Item 8.
Not applicable.

Item 9.
Not applicable.

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.

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CUSIP No. 22207T101 13G/A Page 6 of 6 Pages

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SIGNATURES

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: February 13, 2023

EVR RESEARCH lp
/s/ Charles Portz
Name: Charles Portz
Title: Chief Compliance Officer

EVR MASTER FUND, LP
/s/ Charles Portz
Name: Charles Portz
Title: Chief Compliance Officer