Janus Henderson Mortgage-Backed Securities ETF
JMBS
232 hedge funds and large institutions have $5.87B invested in Janus Henderson Mortgage-Backed Securities ETF in 2025 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 124 increasing their positions, 54 reducing their positions, and 18 closing their positions.
130% more repeat investments, than reductions
Existing positions increased: 124 | Existing positions reduced: 54
111% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 18
15% more capital invested
Capital invested by funds: $5.09B → $5.87B (+$781M)
6% more funds holding
Funds holding: 218 → 232 (+14)
0% more funds holding in top 10
Funds holding in top 10: 26 → 26 (0)
0.39% less ownership
Funds ownership: 91.88% → 91.49% (-0.39%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Charles Schwab
San Francisco,
California
|
+$608M |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
+$125M |
| 3 |
Morgan Stanley
New York
|
+$49M |
| 4 |
Envestnet Asset Management
Chicago,
Illinois
|
+$27M |
| 5 |
MWM
Modern Wealth Management
Lenexa,
Kansas
|
+$24.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
B
Bailard
Foster City,
California
|
-$60.6M |
| 2 |
RBA
Richard Bernstein Advisors
New York
|
-$59.6M |
| 3 |
PPW
Parcion Private Wealth
Bellevue,
Washington
|
-$33M |
| 4 |
ACM
Advance Capital Management
Southfield,
Michigan
|
-$25.5M |
| 5 |
TNA
True North Advisors
Dallas,
Texas
|
-$12.1M |
JMBS Hedge Fund Activity: Q3 2025 in Review
232 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in Janus Henderson Mortgage-Backed Securities ETF (JMBS) for Q3 2025, worth a combined $5.87B — up 15% from $5.09B a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new JMBS positions and 18 closed out — a net gain of 20 holders — while 124 added to existing stakes and 54 trimmed.
The largest buyer was Charles Schwab, adding an estimated $608M. The largest seller was Bailard, cutting an estimated $60.6M.
- 232 institutional investors held Janus Henderson Mortgage-Backed Securities ETF (JMBS) as of Q3 2025, up from 218 in Q2 2025.
- Funds reported $5.87B of Janus Henderson Mortgage-Backed Securities ETF stock for Q3 2025, up 15% quarter-over-quarter.
- 38 funds opened new Janus Henderson Mortgage-Backed Securities ETF positions in Q3 2025 and 18 closed out, a net change of +20 holders.
- The largest Janus Henderson Mortgage-Backed Securities ETF buyer in Q3 2025 was Charles Schwab, an estimated $608M added.
- The largest Janus Henderson Mortgage-Backed Securities ETF seller in Q3 2025 was Bailard, an estimated $60.6M sold.
Based on aggregated 13F filings for Q3 2025.