13G Filing: Cormorant Asset Management and Trillium Therapeutics Inc. (TRIL)

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CUSIP NO.    89620X506
1
Names of Reporting Persons.
I.R.S. Identification Nos. of above persons (entities only)
Cormorant Asset Management, LLC
2
Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [ ]
(b) [x]
3
SEC Use Only
4
Citizenship or Place of Organization.
Delaware
Number
of Shares
Beneficially
Owned by
Each
Reporting
Person With
5 Sole Voting Power
0 shares
6 Shared Voting Power
600,000 shares
Refer to Item 4 below.
7 Sole Dispositive Power
0 shares
8 Shared Dispositive Power
600,000 shares
Refer to Item 4 below.
9
Aggregate Amount Beneficially Owned by Each Reporting Person
600,000 shares
Refer to Item 4 below.
10
Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)     [ ] N/A
11
Percent of Class Represented by Amount in Row (9)*
5.66%
Refer to Item 4 below.
12
Type of Reporting Person (See Instructions)
OO (Limited Liability Company)

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