Citadel Advisors’s MFS Blended Research Emerging Markets Equity ETF BREE Stock Holding History

Citadel Advisors’s Portfolio BREE Stock Details BREE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$248K	Buy	+11,022	New	+$251K	﹤0.01%	10928

Other funds holding BREE

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Citadel Advisors's BREE Position: Q1 2026 in Review

Citadel Advisors opened a new position in MFS Blended Research Emerging Markets Equity ETF (BREE) in Q1 2026: 11,022 shares worth $248K. The stake represents ﹤0.01% of the portfolio and ranks #10928 among its holdings.

2 funds tracked by Wall St. Rank hold BREE as of Q1 2026.

Citadel Advisors held 11,022 shares of MFS Blended Research Emerging Markets Equity ETF worth $248K as of Q1 2026.
MFS Blended Research Emerging Markets Equity ETF was a new Citadel Advisors position in Q1 2026.
MFS Blended Research Emerging Markets Equity ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #10928 holding.
2 funds tracked by Wall St. Rank held MFS Blended Research Emerging Markets Equity ETF as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.