Janus Henderson Mortgage-Backed Securities ETF
JMBS
225 hedge funds and large institutions have $4.81B invested in Janus Henderson Mortgage-Backed Securities ETF in 2025 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 120 increasing their positions, 60 reducing their positions, and 19 closing their positions.
100% more repeat investments, than reductions
Existing positions increased: 120 | Existing positions reduced: 60
84% more first-time investments, than exits
New positions opened: 35 | Existing positions closed: 19
35% more funds holding in top 10
Funds holding in top 10: 20 → 27 (+7)
26% more call options, than puts
Call options by funds: $176K | Put options by funds: $140K
10% more capital invested
Capital invested by funds: $4.36B → $4.81B (+$451M)
5% more funds holding
Funds holding: 214 → 225 (+11)
0.34% more ownership
Funds ownership: 93.14% → 93.48% (+0.34%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$97.8M |
| 2 |
PCA
Pallas Capital Advisors
Braintree,
Massachusetts
|
+$40.2M |
| 3 |
RWA
Redhawk Wealth Advisors
Minneapolis,
Minnesota
|
+$31.4M |
| 4 |
HTC
Haverford Trust Company
Radnor,
Pennsylvania
|
+$28.2M |
| 5 |
PA
Parallel Advisors
San Francisco,
California
|
+$26.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$22.7M |
| 2 |
LWL
Leo Wealth LLC
Hurst,
Texas
|
-$9.51M |
| 3 |
MFG
Merit Financial Group
Alpharetta,
Georgia
|
-$8.45M |
| 4 |
Goldman Sachs
New York
|
-$7.82M |
| 5 |
RBA
Richard Bernstein Advisors
New York
|
-$4.67M |
JMBS Hedge Fund Activity: Q1 2025 in Review
225 of the 7,472 institutional investors tracked by Wall St. Rank reported a position in Janus Henderson Mortgage-Backed Securities ETF (JMBS) for Q1 2025, worth a combined $4.81B — up 10% from $4.36B a quarter earlier.
Buyers outnumbered sellers: 35 funds opened new JMBS positions and 19 closed out — a net gain of 16 holders — while 120 added to existing stakes and 60 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $97.8M. The largest seller was Citadel Advisors, exiting entirely with an estimated $22.7M sold.
- 225 institutional investors held Janus Henderson Mortgage-Backed Securities ETF (JMBS) as of Q1 2025, up from 214 in Q4 2024.
- Funds reported $4.81B of Janus Henderson Mortgage-Backed Securities ETF stock for Q1 2025, up 10% quarter-over-quarter.
- 35 funds opened new Janus Henderson Mortgage-Backed Securities ETF positions in Q1 2025 and 19 closed out, a net change of +16 holders.
- The largest Janus Henderson Mortgage-Backed Securities ETF buyer in Q1 2025 was Morgan Stanley, an estimated $97.8M added.
- The largest Janus Henderson Mortgage-Backed Securities ETF seller in Q1 2025 was Citadel Advisors, an estimated $22.7M sold.
Based on aggregated 13F filings for Q1 2025.