iShares Short Duration High Yield Muni Active ETF
SHYM
135 hedge funds and large institutions have $207M invested in iShares Short Duration High Yield Muni Active ETF in 2025 Q4 according to their latest regulatory filings, with 31 funds opening new positions, 59 increasing their positions, 28 reducing their positions, and 13 closing their positions.
138% more first-time investments, than exits
New positions opened: 31 | Existing positions closed: 13
111% more repeat investments, than reductions
Existing positions increased: 59 | Existing positions reduced: 28
15% more funds holding
Funds holding: 117 → 135 (+18)
2% more capital invested
Capital invested by funds: $203M → $207M (+$3.39M)
4.15% less ownership
Funds ownership: 50.99% → 46.84% (-4.2%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SEM
Strategic Equity Management
Tucson,
Arizona
|
+$6.98M |
| 2 |
MI
Moneywise Inc
Forest,
Virginia
|
+$5.15M |
| 3 |
HighTower Advisors
Chicago,
Illinois
|
+$2.96M |
| 4 |
Jane Street
New York
|
+$2.94M |
| 5 |
LPL Financial
San Diego,
California
|
+$2.21M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
-$14.7M |
| 2 |
KIM
Kestra Investment Management
Austin,
Texas
|
-$11M |
| 3 |
Envestnet Asset Management
Chicago,
Illinois
|
-$8.28M |
| 4 |
PWM
Prentice Wealth Management
Rochester,
New York
|
-$1.93M |
| 5 |
Natixis Advisors
Boston,
Massachusetts
|
-$1.29M |
SHYM Hedge Fund Activity: Q4 2025 in Review
135 of the 8,270 institutional investors tracked by Wall St. Rank reported a position in iShares Short Duration High Yield Muni Active ETF (SHYM) for Q4 2025, worth a combined $207M — up 1.7% from $203M a quarter earlier.
Buyers outnumbered sellers: 31 funds opened new SHYM positions and 13 closed out — a net gain of 18 holders — while 59 added to existing stakes and 28 trimmed.
The largest buyer was Strategic Equity Management, opening a new position worth an estimated $6.98M. The largest seller was Commonwealth Equity Services, cutting an estimated $14.7M.
- 135 institutional investors held iShares Short Duration High Yield Muni Active ETF (SHYM) as of Q4 2025, up from 117 in Q3 2025.
- Funds reported $207M of iShares Short Duration High Yield Muni Active ETF stock for Q4 2025, up 1.7% quarter-over-quarter.
- 31 funds opened new iShares Short Duration High Yield Muni Active ETF positions in Q4 2025 and 13 closed out, a net change of +18 holders.
- The largest iShares Short Duration High Yield Muni Active ETF buyer in Q4 2025 was Strategic Equity Management, an estimated $6.98M added.
- The largest iShares Short Duration High Yield Muni Active ETF seller in Q4 2025 was Commonwealth Equity Services, an estimated $14.7M sold.
Based on aggregated 13F filings for Q4 2025.