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Mass General Brigham, Inc

SEC CIK
0001678378
Latest filing
Aug 7, 2026

Holdings in Q4 2022

Holdings as of Dec 31, 2022, filed Jan 19, 2023. Long positions only; changes compare share counts with Q3 2022.

Institution overview
Positions
5
+2 vs. Q3 2022
Portfolio value
$140.5M
−$51.9M (−27.0%) vs. Q3 2022
Filed
Jan 19, 2023
SEC
Holdings of Mass General Brigham, Inc in Q4 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
iShares Core S&P 500 ETF464287200ETF211,277$81.2M57.8%−88,609−29.5%Reduced–
iShares Core U.S. Aggregate Bond ETF464287226ETF553,095$53.6M38.2%−240,310−30.3%Reduced–
COINCoinbase Global, Inc.COM CL A128,947$4.56M3.2%00.0%UnchangedHistory
WTTRSelect Water Solutions, Inc.CL A COM60,710$561.0K0.4%+60,710NewHistory
RVMDRevolution Medicines, Inc.COM21,424$510.0K0.4%+21,424NewHistory