We are live on ! Find out more
PMBS

PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund

34 hedge funds and large institutions have $478M invested in PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund in 2025 Q1 according to their latest regulatory filings, with 10 funds opening new positions, 6 increasing their positions, 10 reducing their positions, and 4 closing their positions.

New
Increased
Maintained
Reduced
Closed

200% more funds holding in top 10

Funds holding in top 10: 13 (+2)

150% more first-time investments, than exits

New positions opened: 10 | Existing positions closed: 4

137% more capital invested

Capital invested by funds: $202M → $478M (+$276M)

21% more funds holding

Funds holding: 2834 (+6)

3.86% more ownership

Funds ownership: 91.29%95.15% (+3.9%)

40% less repeat investments, than reductions

Existing positions increased: 6 | Existing positions reduced: 10

Holders
34
Holders Change
+6
Holders Change %
+21.43%
% of All Funds
0.46%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
10
Increased
6
Reduced
10
Closed
4
Calls
Puts
Net Calls
Net Calls Change

PMBS Hedge Fund Activity: Q1 2025 in Review

34 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund (PMBS) for Q1 2025, worth a combined $478M — up 137% from $202M a quarter earlier.

Buyers outnumbered sellers: 10 funds opened new PMBS positions and 4 closed out — a net gain of 6 holders — while 6 added to existing stakes and 10 trimmed.

The largest buyer was Allianz Asset Management, opening a new position worth an estimated $139M. The largest seller was Raymond James Financial, cutting an estimated $14.2M.

  • 34 institutional investors held PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund (PMBS) as of Q1 2025, up from 28 in Q4 2024.
  • Funds reported $478M of PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund stock for Q1 2025, up 137% quarter-over-quarter.
  • 10 funds opened new PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund positions in Q1 2025 and 4 closed out, a net change of +6 holders.
  • The largest PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund buyer in Q1 2025 was Allianz Asset Management, an estimated $139M added.
  • The largest PIMCO Mortgage-Backed Securities Active Exchange-Traded Fund seller in Q1 2025 was Raymond James Financial, an estimated $14.2M sold.

Based on aggregated 13F filings for Q1 2025.