Mass General Brigham’s iShares MSCI ACWI ETF ACWI Stock Holding History

Mass General Brigham’s Portfolio ACWI Stock Details ACWI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$293M	Sell	2,153,477 -2,460,478	-53%	-$354M	62.42%	1
2025 Q4	$653M	Buy	+4,613,955	New	+$648M	80.62%	1
2021 Q1	–	Hold	0	–	–	–	3
2020 Q4	–	Hold	0	–	–	–	3
2020 Q3	–	Hold	0	–	–	–	1
2019 Q4	–	Hold	0	–	–	–	2
2019 Q3	–	Hold	0	–	–	–	1
2017 Q4	–	Hold	0	–	–	–	1
2016 Q1	–	Hold	0	–	–	–	1

Other funds holding ACWI

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

Granger Management New York $358M AUM 18.36% 1-Year Est. Return

RCWVOTCITCONY

Rector, Church-Wardens & Vestrymen of Trinity Church in the city of New-York New York $431M AUM 13.4% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Sageworth Trust Lancaster, Pennsylvania $2.33B AUM 20.04% 1-Year Est. Return

BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

PEGL

P/E Global LLC Boston, Massachusetts $1.27B AUM 11.98% 1-Year Est. Return

Phoenix Financial Givatayim, Israel $10.5B AUM 49.21% 1-Year Est. Return

Mass General Brigham's ACWI Position: Q1 2026 in Review

Mass General Brigham reduced its iShares MSCI ACWI ETF (ACWI) stake by 53% in Q1 2026, selling an estimated $354M and leaving 2,153,477 shares worth $293M. The position accounts for 62.42% of the portfolio, ranked #1.

Mass General Brigham first reported a position in ACWI in Q4 2025 and has held it in 2 quarters since. The position peaked at $653M in Q4 2025. 797 funds tracked by Wall St. Rank hold ACWI as of Q1 2026.

Mass General Brigham held 2,153,477 shares of iShares MSCI ACWI ETF worth $293M as of Q1 2026.
Mass General Brigham sold 2,460,478 iShares MSCI ACWI ETF shares in Q1 2026, an estimated $354M.
iShares MSCI ACWI ETF made up 62.42% of Mass General Brigham's portfolio in Q1 2026, its #1 holding.
Mass General Brigham first reported a position in iShares MSCI ACWI ETF in Q4 2025 and has held it in 2 quarters since.
Mass General Brigham's iShares MSCI ACWI ETF position peaked at $653M in Q4 2025.
797 funds tracked by Wall St. Rank held iShares MSCI ACWI ETF as of Q1 2026.

Based on Mass General Brigham's 13F filing for Q1 2026, filed 5 May 2026.