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MFM
ETF · 552738106
MFM
CEF
MFS MUN INCOME TR
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Holders (tracked)
1
Combined shares
15,626
Combined value
$84.8
K
Last close
$5.35
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
1
1
2018Q4
2025Q4
Filing-implied avg cost: $5.43 · live $5.35
Who owns MFM
1 super-investors · 2025Q4
Tracked stake
15.6K
shares
Combined value
$85K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New
1
#
Manager
Shares
Value
% of book
Last action
8Q trend
1
Ken Griffin
Citadel Advisors
15.6K
$85K
0.0%
New
+15.6K
Who moved on this name in 2025Q4
Position changes reported for the latest quarter, grouped by direction.
New positions
1
Ken Griffin (Citadel Advisors)
+15,626
$85K
Added to
0
—
Trimmed
0
—
Exited
0
—
Institutional ownership over time
Distinct super-investors holding this ticker · combined dollar value, by quarter.
Quarter
Holders
Shares
Combined value
Δ holders
2018Q4
1
10,000
$61K
—
2021Q4
1
23,945
$168K
—
2023Q2
1
223,939
$1.1M
—
2023Q3
1
224,971
$1.0M
—
2024Q4
1
19,843
$106K
—
2025Q1
1
12,473
$66K
—
2025Q2
1
53,120
$275K
—
2025Q4
1
15,626
$85K
—