Janus Henderson Asset-Backed Securities ETF
JABS
8 hedge funds and large institutions have $224M invested in Janus Henderson Asset-Backed Securities ETF in 2026 Q1 according to their latest regulatory filings, with 6 funds opening new positions, 1 increasing their positions, 1 reducing their positions, and 0 closing their positions.
300% more funds holding
Funds holding: 2 → 8 (+6)
75% more capital invested
Capital invested by funds: $128M → $224M (+$95.7M)
73.73% more ownership
Funds ownership: 97.06% → 170.79% (+74%)
0% more repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 1
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PAIA
Park Avenue Institutional Advisers
New York
|
+$99.1M |
| 2 |
HCWM
Hidden Cove Wealth Management
Bainbridge Island,
Washington
|
+$2.22M |
| 3 |
Citadel Advisors
Miami,
Florida
|
+$911K |
| 4 |
BC
Bulwark Capital
Fernandina Beach,
Florida
|
+$77.5K |
| 5 |
HI
Harbour Investments
Madison,
Wisconsin
|
+$41.2K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Janus Henderson Group
London,
United Kingdom
|
-$5.05M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
1
Janus Henderson Group
London,
United Kingdom
| $122M | -$5.05M | -100,630 | -4% |
|
|
PAIA
2
Park Avenue Institutional Advisers
New York
| $98.5M | +$99.1M | +1,975,000 | New |
|
|
HCWM
3
Hidden Cove Wealth Management
Bainbridge Island,
Washington
| $2.2M | +$2.22M | +44,202 | New |
|
|
4
Citadel Advisors
Miami,
Florida
| $905K | +$911K | +18,152 | New |
|
|
HI
5
Harbour Investments
Madison,
Wisconsin
| $144K | +$41.2K | +820 | +40% |
|
|
BC
6
Bulwark Capital
Fernandina Beach,
Florida
| $77K | +$77.5K | +1,544 | New |
|
7
UBS Group
Zurich,
Switzerland
| $50 | +$50 | +1 | New |
|
8
Wells Fargo
San Francisco,
California
| $43 | +$50 | +1 | New |
|
JABS Hedge Fund Activity: Q1 2026 in Review
8 of the 8,127 institutional investors tracked by Wall St. Rank reported a position in Janus Henderson Asset-Backed Securities ETF (JABS) for Q1 2026, worth a combined $224M — up 75% from $128M a quarter earlier.
Buyers outnumbered sellers: 6 funds opened new JABS positions and 0 closed out — a net gain of 6 holders — while 1 added to existing stakes and 1 trimmed.
The largest buyer was Park Avenue Institutional Advisers, opening a new position worth an estimated $99.1M. The largest seller was Janus Henderson Group, cutting an estimated $5.05M.
- 8 institutional investors held Janus Henderson Asset-Backed Securities ETF (JABS) as of Q1 2026, up from 2 in Q4 2025.
- Funds reported $224M of Janus Henderson Asset-Backed Securities ETF stock for Q1 2026, up 75% quarter-over-quarter.
- 6 funds opened new Janus Henderson Asset-Backed Securities ETF positions in Q1 2026 and 0 closed out, a net change of +6 holders.
- The largest Janus Henderson Asset-Backed Securities ETF buyer in Q1 2026 was Park Avenue Institutional Advisers, an estimated $99.1M added.
- The largest Janus Henderson Asset-Backed Securities ETF seller in Q1 2026 was Janus Henderson Group, an estimated $5.05M sold.
Based on aggregated 13F filings for Q1 2026.