13D Filing: Lansdowne Partners and Summit Therapeutics PLC (ADR) (SMMT)

Page 2 of 8 – SEC Filing

CUSIP No. 86627R102
1. NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Lansdowne Partners (UK) LLP
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [_]
(b) [_]
3. SEC USE ONLY
4. SOURCE OF FUNDS
AF
5. CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
PURSUANT TO ITEMS 2(d) OR 2(e)
[_]
6. CITIZENSHIP OR PLACE OF ORGANIZATION
England
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON
7. SOLE VOTING POWER
0
8. SHARED VOTING POWER
19,060,500[1]
9. SOLE DISPOSITIVE POWER
0
10. SHARED DISPOSITIVE POWER
19,060,500[1]
11. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
PERSON
19,060,500[1]
12. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
CERTAIN SHARES
[_]
13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
27.11%
14. TYPE OF REPORTING PERSON
IA

__________

[1]
The 19,060,500 Ordinary Shares beneficially owned consist of 11,077,170 Ordinary Shares and 1,596,666 American Depositary Shares,
which may be exchanged for Ordinary Shares at a 1:5 ratio.

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