<SEC-DOCUMENT>0000929638-19-000598-index.html : 20190603
<SEC-HEADER>0000929638-19-000598.hdr.sgml : 20190603
<ACCEPTANCE-DATETIME>20190603160300
ACCESSION NUMBER:		0000929638-19-000598
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20190603
DATE AS OF CHANGE:		20190603
GROUP MEMBERS:		AQUILA INVESTMENTS IV
GROUP MEMBERS:		TYBOURNE CAPITAL MANAGEMENT LTD
GROUP MEMBERS:		TYBOURNE KESARI LTD
GROUP MEMBERS:		VISWANATHAN KRISHNAN

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 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-91023
		FILM NUMBER:		19873266

	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:			TYBOURNE CAPITAL MANAGEMENT (HK) LTD
		CENTRAL INDEX KEY:			0001553936
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			K3
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		30/F, AIA CENTRAL
		STREET 2:		1 CONNAUGHT ROAD C
		CITY:			HONG KONG
		STATE:			K3
		ZIP:			XXXXX
		BUSINESS PHONE:		852-3983-6869

	MAIL ADDRESS:	
		STREET 1:		30/F, AIA CENTRAL
		STREET 2:		1 CONNAUGHT ROAD C
		CITY:			HONG KONG
		STATE:			K3
		ZIP:			XXXXX

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TYBOURNE CAPITAL MANAGEMENT HK LTD
		DATE OF NAME CHANGE:	20120711
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>schedule13d.htm
<TEXT>
Document 1 - file: schedule13d.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>exhibit99.htm
<TEXT>
Document 2 - file: exhibit99.htm

</DOCUMENT>
</SEC-DOCUMENT>