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MFSB

MFS Active Core Plus Bond ETF

9 hedge funds and large institutions have $32.1M invested in MFS Active Core Plus Bond ETF in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 3 increasing their positions, reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,404% more capital invested

Capital invested by funds: $2.14M → $32.1M (+$30M)

300% more first-time investments, than exits

New positions opened: 4 | Existing positions closed: 1

50% more funds holding

Funds holding: 6 → 9 (+3)

6.45% more ownership

Funds ownership: 0.46% → 6.91% (+6.4%)

Holders
9
Holders Change
+3
Holders Change %
+50%
% of All Funds
0.12%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.03%
New
4
Increased
3
Reduced
–
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

MFSB Hedge Fund Activity: Q2 2025 in Review

9 of the 7,617 institutional investors tracked by Wall St. Rank reported a position in MFS Active Core Plus Bond ETF (MFSB) for Q2 2025, worth a combined $32.1M — up 1,404% from $2.14M a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new MFSB positions and 1 closed out — a net gain of 3 holders — while 3 added to existing stakes and 0 trimmed.

The largest buyer was Marshall Financial Group (Maryland), opening a new position worth an estimated $18.1M. The largest seller was JP Morgan Chase, exiting entirely with an estimated $24.8K sold.

  • 9 institutional investors held MFS Active Core Plus Bond ETF (MFSB) as of Q2 2025, up from 6 in Q1 2025.
  • Funds reported $32.1M of MFS Active Core Plus Bond ETF stock for Q2 2025, up 1,404% quarter-over-quarter.
  • 4 funds opened new MFS Active Core Plus Bond ETF positions in Q2 2025 and 1 closed out, a net change of +3 holders.
  • The largest MFS Active Core Plus Bond ETF buyer in Q2 2025 was Marshall Financial Group (Maryland), an estimated $18.1M added.
  • The largest MFS Active Core Plus Bond ETF seller in Q2 2025 was JP Morgan Chase, an estimated $24.8K sold.

Based on aggregated 13F filings for Q2 2025.