13G Filing: Eastern Capital Ltd and Synlogic Inc. (SYBX)

Page 3 of 8 – SEC Filing

CUSIP No. 87166L100 13G/A Page 3 of 8
1. NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

PORTFOLIO SERVICES LTD.
2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(see instructions)
(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
 
159,820
7. SOLE DISPOSITIVE POWER
 
0
8. SHARED DISPOSITIVE POWER
 
159,820
9. AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

159,820
10. CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(see instructions)    ¨
11. PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

1.0%
12. TYPE OF REPORTING PERSON (see instructions)

CO

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