Janus Henderson Mortgage-Backed Securities ETF
JMBS
218 hedge funds and large institutions have $5.12B invested in Janus Henderson Mortgage-Backed Securities ETF in 2025 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 106 increasing their positions, 75 reducing their positions, and 26 closing their positions.
41% more repeat investments, than reductions
Existing positions increased: 106 | Existing positions reduced: 75
7% more capital invested
Capital invested by funds: $4.81B → $5.12B (+$314M)
8% less first-time investments, than exits
New positions opened: 24 | Existing positions closed: 26
1.05% less ownership
Funds ownership: 93.45% → 92.4% (-1.1%)
3% less funds holding
Funds holding: 224 → 218 (-6)
4% less funds holding in top 10
Funds holding in top 10: 27 → 26 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$95M |
| 2 |
Bank of America
Charlotte,
North Carolina
|
+$84.3M |
| 3 |
RBA
Richard Bernstein Advisors
New York
|
+$31.2M |
| 4 |
MWM
Modern Wealth Management
Lenexa,
Kansas
|
+$21.6M |
| 5 |
Envestnet Asset Management
Chicago,
Illinois
|
+$19.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
HC
Hamilton Capital
Columbus,
Ohio
|
-$67.8M |
| 2 |
RWA
Redhawk Wealth Advisors
Minneapolis,
Minnesota
|
-$31.9M |
| 3 |
Goldman Sachs
New York
|
-$9.64M |
| 4 |
TCA
Transcend Capital Advisors
Madison,
New Jersey
|
-$6.4M |
| 5 |
MAM
Madison Asset Management
Madison,
Wisconsin
|
-$5.43M |
JMBS Hedge Fund Activity: Q2 2025 in Review
218 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Janus Henderson Mortgage-Backed Securities ETF (JMBS) for Q2 2025, worth a combined $5.12B — up 6.5% from $4.81B a quarter earlier.
Sellers outnumbered buyers: 26 funds closed out of JMBS and 24 opened new positions — a net loss of 2 holders — while 75 trimmed existing stakes and 106 added.
The largest buyer was Morgan Stanley, adding an estimated $95M. The largest seller was Hamilton Capital, cutting an estimated $67.8M.
- 218 institutional investors held Janus Henderson Mortgage-Backed Securities ETF (JMBS) as of Q2 2025, down from 224 in Q1 2025.
- Funds reported $5.12B of Janus Henderson Mortgage-Backed Securities ETF stock for Q2 2025, up 6.5% quarter-over-quarter.
- 24 funds opened new Janus Henderson Mortgage-Backed Securities ETF positions in Q2 2025 and 26 closed out, a net change of -2 holders.
- The largest Janus Henderson Mortgage-Backed Securities ETF buyer in Q2 2025 was Morgan Stanley, an estimated $95M added.
- The largest Janus Henderson Mortgage-Backed Securities ETF seller in Q2 2025 was Hamilton Capital, an estimated $67.8M sold.
Based on aggregated 13F filings for Q2 2025.