MFS Active Mid Cap ETFMMIDETF

13F holders, Q3 2025 (September 30)
1holders
$25.10avg. 13F price*

At the end of Q3 2025, 1 institutions reported holding MFS Active Mid Cap ETF (MMID) in their 13F filings. The largest holder was Jane Street Group, LLC ($544K).

Company
MFS Active Mid Cap ETF
CUSIP
55286W603
Latest filing quarter
Q2 2026

History

Number of 13F holders

0123 Q3 2025: 1Q3 2025Q4 2025: 1Q4 2025Q1 2026: 2Q1 2026Q2 2026: 3Q2 2026

Total Exit/New Position Q3 2025

InstitutionsTotal Value
New Positions1$544K
Exits0$0

Ownership 1 holders

Jane Street Group, LLC 0.00% New 21,665 $544K

"% of holder's portfolio" is MMID's weight in each manager's 13F, not the share of MFS Active Mid Cap ETF the manager owns.