MFS ACTIVE EXCHANGE TRADED F (MFSI): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in MFSI. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
2
13F filers
Aggregate Value
$1.1M
Across holders
Last Price
$33.62
2026-08-24
Sector
GICS
Quarterly fund activity0 increased2 reduced0 exited
Institutional Holders of MFSI
2 holders
ManagerTypeSharesMarket Value% of Total% of PortfolioActionQoQ ChangeQuarter
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund25K$814K72.9%0.0%Reduced$-2.4MQ2 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund9K$303K27.1%0.0%Reduced$-24KQ2 2026
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