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iShares Core 1-5 Year USD Bond ETF
ISTB
ISTB
388 hedge funds and large institutions have $3.34B invested in iShares Core 1-5 Year USD Bond ETF in 2025 Q4 according to their latest regulatory filings, with 40 funds opening new positions, 172 increasing their positions, 113 reducing their positions, and 29 closing their positions.
New
Increased
Maintained
Reduced
Closed
52% more repeat investments, than reductions
Existing positions increased: 172 | Existing positions reduced: 113
38% more first-time investments, than exits
New positions opened: 40 | Existing positions closed: 29
30% more funds holding in top 10
Funds holding in top 10: 30 → 39 (+9)
6% more capital invested
Capital invested by funds: $3.14B → $3.34B (+$202M)
2% more funds holding
Funds holding: 380 → 388 (+8)
1.04% more ownership
Funds ownership: 68.96% → 70% (+1%)
Holders
388
Holders Change
+8
Holders Change %
+2.11%
% of All Funds
4.72%
Holding in Top 10
39
Holding in Top 10 Change
+9
Holding in Top 10 Change %
+30%
% of All Funds
0.47%
New
40
Increased
172
Reduced
113
Closed
29
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
AA
Acorns Advisers
Irvine,
California
|
+$27.4M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$16.9M |
| 3 |
BWM
Boyd Wealth Management
Sacramento,
California
|
+$13.2M |
| 4 |
Jones Financial Companies
Des Peres,
Missouri
|
+$12.4M |
| 5 |
JP Morgan Chase
New York
|
+$10.3M |
