<SEC-DOCUMENT>0001104659-20-083108-index.html : 20200713
<SEC-HEADER>0001104659-20-083108.hdr.sgml : 20200713
<ACCEPTANCE-DATETIME>20200713162847
ACCESSION NUMBER:		0001104659-20-083108
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20200713
DATE AS OF CHANGE:		20200713
GROUP MEMBERS:		RIDGEBACK CAPITAL INVESTMENTS LTD.
GROUP MEMBERS:		RIDGEBACK CAPITAL MANAGEMENT LLC

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BICYCLE THERAPEUTICS plc
		CENTRAL INDEX KEY:			0001761612
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91023
		FILM NUMBER:		201025496

	BUSINESS ADDRESS:	
		STREET 1:		B900 BABRAHAM RESEARCH CAMPUS
		CITY:			CAMBRIDGE
		STATE:			X0
		ZIP:			CB22 3AT
		BUSINESS PHONE:		011441223261503

	MAIL ADDRESS:	
		STREET 1:		B900 BABRAHAM RESEARCH CAMPUS
		CITY:			CAMBRIDGE
		STATE:			X0
		ZIP:			CB22 3AT

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BICYCLE THERAPEUTICS Ltd
		DATE OF NAME CHANGE:	20181212

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Ridgeback Capital Investments L.P.
		CENTRAL INDEX KEY:			0001423994
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		30 STAR ISLAND DRIVE
		CITY:			MIAMI BEACH
		STATE:			FL
		ZIP:			33139
		BUSINESS PHONE:		212-808-7729

	MAIL ADDRESS:	
		STREET 1:		30 STAR ISLAND DRIVE
		CITY:			MIAMI BEACH
		STATE:			FL
		ZIP:			33139
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>tm2024074-1_sc13g.htm
<DESCRIPTION>SCHEDULE 13G
<TEXT>
Document 1 - file: tm2024074-1_sc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>tm2024074d1_ex99-1.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 2 - file: tm2024074d1_ex99-1.htm

</DOCUMENT>
</SEC-DOCUMENT>