Mass General Brigham, Inc
- SEC CIK
- 0001678378
- Latest filing
- Aug 7, 2026
Holdings in Q4 2021
Holdings as of Dec 31, 2021, filed Jan 19, 2022. Long positions only; changes compare share counts with Q3 2021.
- Positions
- 7
- 0 vs. Q3 2021
- Portfolio value
- $282.0M
- −$88.6M (−23.9%) vs. Q3 2021
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| iShares Core S&P 500 ETF464287200 | ETF | 323,321 | $154.2M | 54.7% | −145,386−31.0% | Reduced | – |
| iShares Core U.S. Aggregate Bond ETF464287226 | ETF | 835,166 | $95.3M | 33.8% | −323,611−27.9% | Reduced | – |
| COINCoinbase Global, Inc. | COM CL A | 128,947 | $32.5M | 11.5% | 00.0% | Unchanged | History |
| ABNBAirbnb, Inc. | Stock | 5,209 | $1.00K | <0.1% | +5,209 | New | History |
| Dada Nexus Ltd23344D108 | ADS | 17,364 | $1.00K | <0.1% | +17,364 | New | – |
| DocuSign Inc256163906 | CALL | 3,864 | $1.00K | <0.1% | +3,864 | New | – |
| OYSTOyster Point Pharma, Inc. | COM | 2,102 | $1.00K | <0.1% | +2,102 | New | History |
Sold out since Q3 2021 (4)
Positions held at the end of Q3 2021 that are gone from this filing.
| Security | Class | Shares in Q3 2021 | Value in Q3 2021 | % of portfolio in Q3 2021 | History |
|---|---|---|---|---|---|
| PDDPDD Holdings Inc. | SPONSORED ADS | 44,184 | $4.01M | 1.1% | History |
| XPEVXpeng Inc. | ADS | 38,370 | $1.36M | 0.4% | History |
| NRIXNurix Therapeutics, Inc. | COM | 15,904 | $476.0K | 0.1% | History |
| FULCFulcrum Therapeutics, Inc. | COM | 15,860 | $447.0K | 0.1% | History |