13F HOLDINGS REPORT
Trustees of Columbia University in the City of New York
Quarter ended Q1 2023 · Filed February 15, 2023 · Accession 0001567619-23-002994
Total Value
$48,519
Positions
15
Other Managers
0
Confidential Omitted
No
Holdings (15)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 76 | $35,622 | 73.42% |
| 2 | VIGIL NEUROSCIENCE INC | 92673K108 | 192,973 | $2,412 | 4.97% |
| 3 | DISC MEDICINE INC | IRON | 110,488 | $2,198 | 4.53% |
| 4 | TRANSDIGM GROUP INC | TDG | 3,103 | $1,954 | 4.03% |
| 5 | RAPT THERAPEUTICS INC | 75382E109 | 73,383 | $1,453 | 2.99% |
| 6 | CONFLUENT INC | 20717M103 | 65,191 | $1,450 | 2.99% |
| 7 | XILIO THERAPEUTICS INC | XLO | 249,635 | $672 | 1.39% |
| 8 | VOR BIOPHARMA INC | VOR | 91,910 | $611 | 1.26% |
| 9 | TENAYA THERAPEUTICS INC | TNYA | 291,828 | $587 | 1.21% |
| 10 | SURROZEN INC | SRZNW | 718,950 | $419 | 0.86% |
| 11 | AEROVATE THERAPEUTICS INC | 008064107 | 13,190 | $386 | 0.80% |
| 12 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 1,100 | $340 | 0.70% |
| 13 | AMPLITUDE INC | AMPL | 18,944 | $229 | 0.47% |
| 14 | EVELO BIOSCIENCES INC | EVEX-WT | 113,850 | $183 | 0.38% |
| 15 | SURROZEN INC | SRZNW | 33,333 | $3 | 0.01% |