Mass General Brigham, Inc
- SEC CIK
- 0001678378
- Latest filing
- Aug 7, 2026
Holdings in Q3 2023
Holdings as of Sep 30, 2023, filed Oct 23, 2023. Long positions only; changes compare share counts with Q2 2023.
- Positions
- 2
- −5 vs. Q2 2023
- Portfolio value
- $10.8M
- −$99.2M (−90.2%) vs. Q2 2023
| Security | Class | Shares | Value | % of portfolio | Share change | Action | History |
|---|---|---|---|---|---|---|---|
| COINCoinbase Global, Inc. | COM CL A | 128,947 | $9.68M | 89.8% | 00.0% | Unchanged | History |
| RIVNRivian Automotive, Inc. | Stock | 45,074 | $1.09M | 10.2% | 00.0% | Unchanged | History |
Sold out since Q2 2023 (5)
Positions held at the end of Q2 2023 that are gone from this filing.
| Security | Class | Shares in Q2 2023 | Value in Q2 2023 | % of portfolio in Q2 2023 | History |
|---|---|---|---|---|---|
| iShares Core S&P 500 ETF464287200 | ETF | 120,617 | $53.8M | 48.9% | – |
| iShares Core U.S. Aggregate Bond ETF464287226 | ETF | 328,893 | $32.2M | 29.3% | – |
| IOTSamsara Inc. | Stock | 378,035 | $10.5M | 9.5% | History |
| FLYWFlywire Corp | COM VTG | 58,488 | $1.82M | 1.7% | History |
| GTMZoomInfo Technologies Inc. | Stock | 66,415 | $1.69M | 1.5% | History |