MGB’s financial investments rose from $5.1B to $19.4B

Since FY2019, investment gains explain $7.6B of the $7.8B increase.

Stacked area chart of consolidated Partners HealthCare / Mass General Brigham assets from FY2010 through FY2025. Financial investments, shown as the top layer, rise from $5.1 billion to $19.4 billion. Since FY2019, realized and unrealized gains explain $7.6 billion of the $7.8 billion increase. Annotations mark MGB hiring its first chief investment officer in 2012, a $3.1 billion gain followed by a $2.6 billion loss in FY2021–FY2022, and $17.4 billion held in the Long-Term Pool in FY2025.

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Financial investments combine four balance-sheet categories. Property is net of depreciation; acquisitions and accounting changes affect comparisons

Chart: Andrew Tsang / Health Is Other PeopleSource: Partners/MGB audited financial statements, FY2010–FY2025Get the data