Mass General Brigham, Inc Diversified Active

Location: Somerville, MA

CIK: 0001678378 · Show all filings

Period: Q4 2025 (← Previous) (Next →)

Filing Date: Jan 27, 2026

Total Value: $810M (100.0% shares, 0.0% debt)

Holdings (7)

ACWI ISHARES TR 80.6%

Value $653M Shares 4,613,955 Est. Cost $141.49 Unrealized —

KRMN KARMAN HLDGS INC 14.1%

Value $114M Shares 1,562,054 Est. Cost $72.41 Unrealized 0.0%

RVMD REVOLUTION MEDICINES INC 3.4%

Value $27.41M Shares 344,091 Est. Cost $30.26 Unrealized +116.7%

MAZE MAZE THERAPEUTICS INC 1.2%

Value $9.943M Shares 239,994 Est. Cost $34.37 Unrealized 0.0%

TNGX TANGO THERAPEUTICS INC 0.4%

Value $3.138M Shares 354,192 Est. Cost $10.72 Unrealized -19.6%

MDLN MEDLINE INC 0.1%

Value $1.104M Shares 26,294 Est. Cost $42.23 Unrealized 0.0%

RBRK RUBRIK INC 0.1%

Value $1.071M Shares 14,000 Est. Cost $76.71 Unrealized 0.0%

Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
ACWI	ISHARES TR	4,613,955	$653M	80.6%	$141.49	—	MSCI ACWI ETF	464288257
KRMN	KARMAN HLDGS INC	1,562,054	$114M	14.1%	$72.41	0.0%	COM	485924104
RVMD	REVOLUTION MEDICINES INC	344,091	$27.41M	3.4%	$30.26	+116.7%	COM	76155X100
MAZE	MAZE THERAPEUTICS INC	239,994	$9.943M	1.2%	$34.37	0.0%	COM	578784100
TNGX	TANGO THERAPEUTICS INC	354,192	$3.138M	0.4%	$10.72	-19.6%	COM	87583X109
MDLN	MEDLINE INC	26,294	$1.104M	0.1%	$42.23	0.0%	COM	58507V107
RBRK	RUBRIK INC	14,000	$1.071M	0.1%	$76.71	0.0%	COM	781154109