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
hours per response: 23.8

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
Black Stone Minerals Common 09225M101 38,209 5,719,924 SH   SOLE   5,719,924 0 0
Unity Biotechnology Inc Common 91381U101 8,237 1,571,981 SH   SOLE   1,571,981 0 0
Evelo Bioseciences Inc Common 299734103 5,863 484,953 SH   SOLE   484,953 0 0
Biosig Tech Inc Common 09073N201 393 100,891 SH   SOLE   100,891 0 0
Clearpoint Neuro Inc (fka MRI INTERVENTIONS INC) Common 18507C103 749 47,148 SH   SOLE   47,148 0 0
SPDR ETF Common 78462F103 6,173 16,511 SH   SOLE   16,511 0 0
Zentalis Pharmaceuticals Inc Common 98943L107 18,826 362,459 SH   SOLE   362,459 0 0
Exact Sciences Corp Common 30063P105 173 1,304 SH   SOLE   1,304 0 0
Sorento Therapeutics Common 83587F202 4,493 657,877 SH   SOLE   657,877 0 0