Mass General Brigham, Inc — 13F holdings

Mass General Brigham, Inc reported 6 holdings worth $361M in its 13F filing for Q2 2026, filed August 7, 2026.

Largest positions

  1. ACWI ISHARES TR — $198M (54.8%)
  2. KRMN KARMAN HLDGS INC — $78.0M (21.6%)
  3. RVMD REVOLUTION Medicines Inc — $64.4M (17.8%)
  4. TNGX TANGO THERAPEUTICS INC — $11.1M (3.1%)
  5. MAZE MAZE THERAPEUTICS INC — $7.16M (2.0%)
  6. MDLN MEDLINE INC — $2.70M (0.7%)