iShares High Yield Muni Active ETF
HIMU
236 hedge funds and large institutions have $1.28B invested in iShares High Yield Muni Active ETF in 2026 Q2 according to their latest regulatory filings, with 36 funds opening new positions, 103 increasing their positions, 76 reducing their positions, and 28 closing their positions.
36% more repeat investments, than reductions
Existing positions increased: 103 | Existing positions reduced: 76
29% more first-time investments, than exits
New positions opened: 36 | Existing positions closed: 28
17% more capital invested
Capital invested by funds: $1.1B → $1.28B (+$184M)
2.92% more ownership
Funds ownership: 51.68% → 54.6% (+2.9%)
2% more funds holding
Funds holding: 232 → 236 (+4)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jones Financial Companies
Des Peres,
Missouri
|
+$63.8M |
| 2 |
JP Morgan Chase
New York
|
+$15.3M |
| 3 |
JIC
Joel Isaacson & Co
New York
|
+$14.4M |
| 4 |
FWM
Focused Wealth Management
Newburgh,
New York
|
+$14.3M |
| 5 |
LPL Financial
San Diego,
California
|
+$11.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
-$14.2M |
| 2 |
Jane Street
New York
|
-$5.08M |
| 3 |
VAS
Vestmark Advisory Solutions
Wakefield,
Massachusetts
|
-$5.08M |
| 4 |
AAP
Arax Advisory Partners
Denver,
Colorado
|
-$4.53M |
| 5 |
OMC
Old Mission Capital
Chicago,
Illinois
|
-$4.42M |
HIMU Hedge Fund Activity: Q2 2026 in Review
236 of the 8,349 institutional investors tracked by Wall St. Rank reported a position in iShares High Yield Muni Active ETF (HIMU) for Q2 2026, worth a combined $1.28B — up 17% from $1.1B a quarter earlier.
Buyers outnumbered sellers: 36 funds opened new HIMU positions and 28 closed out — a net gain of 8 holders — while 103 added to existing stakes and 76 trimmed.
The largest buyer was Jones Financial Companies, adding an estimated $63.8M. The largest seller was BlackRock, cutting an estimated $14.2M.
- 236 institutional investors held iShares High Yield Muni Active ETF (HIMU) as of Q2 2026, up from 232 in Q1 2026.
- Funds reported $1.28B of iShares High Yield Muni Active ETF stock for Q2 2026, up 17% quarter-over-quarter.
- 36 funds opened new iShares High Yield Muni Active ETF positions in Q2 2026 and 28 closed out, a net change of +8 holders.
- The largest iShares High Yield Muni Active ETF buyer in Q2 2026 was Jones Financial Companies, an estimated $63.8M added.
- The largest iShares High Yield Muni Active ETF seller in Q2 2026 was BlackRock, an estimated $14.2M sold.
Based on aggregated 13F filings for Q2 2026.