No top-200 alpha managers currently hold $MFSB. The institutional holders table below shows the broader 13F picture.
MFS ACTIVE EXCHANGE TRADED F
13F holders
32
Net 13F flow · Q
—
Insider buys · 90d
0
Insider net · 90d
—
Congress · 90d
0
Convergence
—
Institutional holders
Top 10 of 32 · Source: 13F-HR01
Taconic Capital Advisors LP
—
—
02
Correct Capital Wealth Management
—
—
03
EdgeRock Capital LLC
—
—
04
Mithaq Capital SPC
—
—
05
Huntleigh Advisors, Inc.
—
—
06
Exchange Traded Concepts, LLC
—
—
07
Arrow Financial Corp.
—
—
08
Loomis Sayles & Co. L P
—
—
09
FengHe Fund Management Pte. Ltd.
—
—
10
Lloyd Harbor Capital Management, LLC
—
—
Each fund name links to that filer's expert page. Share counts and per-fund weights are pending the 13F ingest fix (portfolios_expertholding.units is currently mis-populated — see the same caveat on the fund detail page's holdings table). Quarter-over-quarter delta ships with the metrics pipeline.
Smart Money · top-200 alpha cohort
No exposure this quarterInsider activity · last 90 days
No insider activity
No Form 4 filings on record for $MFSB in the recent window.
Congress trades · last 90 days
No Congress trades
No STOCK Act filings reference $MFSB in the recent window.
Convergence · Pattern Engine ships in v1.1
30-day windowIn development
Convergence detection for $MFSB lands with the Pattern Engine.
Once the Pattern Engine ships, this section will surface every active convergence event involving $MFSB — the institutional managers and Congress members on the same name, the 30-day window, and the combined position size.
Source data: SEC EDGAR · 13F-HR · Form 4 · CapitolTrades · Last refreshed 13:11 UTC.