The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
10x Genomics, Inc. CLASS A COMMON 88025U109 521,341 6,837,253 SH   SOLE   6,837,253 0 0
Acceleron Pharma Inc. COM 00434H108 10,000 188,602 SH   SOLE   188,602 0 0
Aerie Pharmaceuticals, Inc. COM 00771V108 40,429 1,672,714 SH   SOLE   1,672,714 0 0
Epizyme, Inc. COM 29428V104 14,546 591,304 SH   SOLE   591,304 0 0
Insmed Incorporated COM 457669307 21,015 880,016 SH   SOLE   880,016 0 0