CIK: 0001420995 · Show all filings
Period: Q4 2020 (Next →)
Filing Date: Feb 16, 2021
Total Value ($000): $74,842 (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value ($000) | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| KYMR | KYMERA THERAPEUTICS INC | 463,298 | $28,724 | 38.4% | $48.78 | 0.0% | COM | 501575104 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 78 | $27,130 | 36.2% | $330761.80 | 0.0% | CL A | 084670108 |
| — | GENERATION BIO CO | 312,876 | $8,870 | 11.9% | $28.35 | — | COM | 37148K100 |
| — | SERES THERAPEUTICS INC | 59,930 | $1,468 | 2.0% | $24.50 | — | COM | 81750R102 |
| — | RAPT THERAPEUTICS INC | 73,383 | $1,449 | 1.9% | $19.75 | — | COM | 75382E109 |
| — | EVELO BIOSCIENCES INC | 113,850 | $1,376 | 1.8% | $12.09 | — | COM | 299734103 |
| KLDO | KALEIDO BIOSCIENCES INC | 150,150 | $1,366 | 1.8% | $8.20 | 0.0% | COM | 483347100 |
| ASAN | ASANA INC | 37,970 | $1,122 | 1.5% | $25.57 | 0.0% | CL A | 04342Y104 |
| PGNY | PROGYNY INC | 24,597 | $1,043 | 1.4% | $32.53 | 0.0% | COM | 74340E103 |
| MSFT | MICROSOFT CORP | 4,678 | $1,040 | 1.4% | $206.04 | 0.0% | COM | 594918104 |
| TWLO | TWILIO INC | 2,695 | $912 | 1.2% | $312.48 | 0.0% | CL A | 90138F102 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 1,100 | $256 | 0.3% | $220.20 | 0.0% | CL B NEW | 084670702 |
| RBBN | RIBBON COMMUNICATIONS INC | 13,085 | $86 | 0.1% | $5.28 | 0.0% | COM | 762544104 |