Institutional Fund
Mass General Brigham, Inc
Somerville, MACIK 16783782 filings on record
Portfolio Value
$468.92M
Q1 2026
Holdings
6
Reported positions
New Buys
0
Opened this quarter
QoQ Change
-42.1%
from $809.79M
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Ishares Tr62.4%
- Karman Hldgs Inc26.7%
- Revolution Medicines Inc7.1%
- Tango Therapeutics Inc1.6%
- Maze Therapeutics Inc1.5%
- Medline Inc0.7%
Portfolio Holdings
6 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Ishares Tr | 2.15M | $292.71M | 62.4% | −2.46M | Reduced |
| 2 | Karman Hldgs Inc | 1.56M | $125.04M | 26.7% | 0 | Held |
| 3 | Revolution Medicines Inc | 344.1K | $33.46M | 7.1% | 0 | Held |
| 4 | Tango Therapeutics Inc | 354.2K | $7.41M | 1.6% | 0 | Held |
| 5 | Maze Therapeutics Inc | 240.0K | $7.16M | 1.5% | 0 | Held |
| 6 | Medline Inc | 70.4K | $3.13M | 0.7% | +44.1K | Added |