<SEC-DOCUMENT>0001567619-19-003871-index.html : 20190214
<SEC-HEADER>0001567619-19-003871.hdr.sgml : 20190214
<ACCEPTANCE-DATETIME>20190213190231
ACCESSION NUMBER:		0001567619-19-003871
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190214
DATE AS OF CHANGE:		20190213
GROUP MEMBERS:		BANC FUND IX L.P.
GROUP MEMBERS:		BANC FUND VIII L.P.
GROUP MEMBERS:		BANC FUND X L.P.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LAKE SHORE BANCORP, INC.
		CENTRAL INDEX KEY:			0001341318
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				204729288
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-81734
		FILM NUMBER:		19599802

	BUSINESS ADDRESS:	
		STREET 1:		31 EAST FOURTH STREET
		CITY:			DUNKIRK
		STATE:			NY
		ZIP:			14048
		BUSINESS PHONE:		716-366-4070

	MAIL ADDRESS:	
		STREET 1:		31 EAST FOURTH STREET
		CITY:			DUNKIRK
		STATE:			NY
		ZIP:			14048

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Lake Shore Bancorp, Inc.
		DATE OF NAME CHANGE:	20051012

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BANC FUNDS CO LLC
		CENTRAL INDEX KEY:			0001029311
		IRS NUMBER:				364134318
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		20 NORTH WACKER DRIVE
		STREET 2:		SUITE 3300
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		3128554067

	MAIL ADDRESS:	
		STREET 1:		20 NORTH WACKER DRIVE
		STREET 2:		SUITE 3300
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BANC FUND IV L P
		DATE OF NAME CHANGE:	19961218
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>doc1.htm
<DESCRIPTION>NONE
<TEXT>
Document 1 - file: doc1.htm

</DOCUMENT>
</SEC-DOCUMENT>