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MASS GENERAL BRIGHAM, INC 13F Portfolio
MASS GENERAL BRIGHAM, INC
Latest SEC 13F filing: 2026-06-30
MASS GENERAL BRIGHAM, INC runs MASS GENERAL BRIGHAM, INC and currently holds 6 stock positions, which is fewer than the average of 231 among the investors we track. The portfolio is valued at approximately $361.08M. Their top holdings are ACWI, KRMN, RVMD, TNGX, MDLN. The top five represent 98.0% of reported portfolio weight. MASS GENERAL BRIGHAM, INC ranks #80 out of 1000 investors tracked by Alpha Score. They trimmed 2 positions. Their current best-performing preview position is RVMD with returns of +92.58%.
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Top 5 Holdings
ACWI54.8%
KRMN21.6%
RVMD17.8%
TNGX3.1%
MDLN0.7%
Top 5: 98.0%
Portfolio Returns
1 Year
+6.33%
#961/10003 Year
+244.61%
#48/10005 Year
+180.37%
#86/1000Portfolio Value
$361.08M
Alpha Score
147.4
#80 of 1000
Holdings
6
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MASS GENERAL BRIGHAM, INC Current 13F Holdings
Reported holdings from MASS GENERAL BRIGHAM, INC's latest SEC 13F filing, ranked by portfolio weight.
6 stock holdings
| Holding | Weight | Avg Buy | Current | Return | Quarter Change |
|---|---|---|---|---|---|
 ACWI ISHARES TR | 54.76% | $141.49 | $160.90 | +13.72% | Trimmed -41.51% |
 KRMN KARMAN HLDGS INC | 21.60% | $73.17 | $32.61 | -55.43% | Held |
 RVMD REVOLUTION MEDICINES INC | 17.85% | $79.65 | $189.76 | +138.24% | Held |
 TNGX TANGO THERAPEUTICS INC | 3.07% | $8.86 | $23.81 | +168.74% | Held |
 MDLN MEDLINE INC | 0.75% | $43.57 | $36.26 | -16.78% | Trimmed -2.76% |