iShares 1-5 Year Investment Grade Corporate Bond ETF
IGSB
946 hedge funds and large institutions have $16.4B invested in iShares 1-5 Year Investment Grade Corporate Bond ETF in 2025 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 351 increasing their positions, 360 reducing their positions, and 73 closing their positions.
7% more first-time investments, than exits
New positions opened: 78 | Existing positions closed: 73
2% more capital invested
Capital invested by funds: $16B → $16.4B (+$394M)
3% less repeat investments, than reductions
Existing positions increased: 351 | Existing positions reduced: 360
1% less funds holding in top 10
Funds holding in top 10: 81 → 80 (-1)
1% less funds holding
Funds holding: 958 → 946 (-12)
2.3% less ownership
Funds ownership: 76.35% → 74.05% (-2.3%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$395M |
| 2 |
Members Trust
Tampa,
Florida
|
+$68.4M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$67.9M |
| 4 |
ACG
Arch Capital Group
Pembroke,
Bermuda
|
+$66.1M |
| 5 |
Bank of America
Charlotte,
North Carolina
|
+$57.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NI
NYL Investors
New York
|
-$249M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$116M |
| 3 |
D.E. Shaw & Co
New York
|
-$111M |
| 4 |
SLF
Sun Life Financial
Toronto,
Ontario, Canada
|
-$78M |
| 5 |
Legal & General Group
London,
United Kingdom
|
-$41.1M |
IGSB Hedge Fund Activity: Q1 2025 in Review
946 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) for Q1 2025, worth a combined $16.4B — up 2.5% from $16B a quarter earlier.
Buyers outnumbered sellers: 78 funds opened new IGSB positions and 73 closed out — a net gain of 5 holders — while 351 added to existing stakes and 360 trimmed.
The largest buyer was BlackRock, adding an estimated $395M. The largest seller was NYL Investors, cutting an estimated $249M.
- 946 institutional investors held iShares 1-5 Year Investment Grade Corporate Bond ETF (IGSB) as of Q1 2025, down from 958 in Q4 2024.
- Funds reported $16.4B of iShares 1-5 Year Investment Grade Corporate Bond ETF stock for Q1 2025, up 2.5% quarter-over-quarter.
- 78 funds opened new iShares 1-5 Year Investment Grade Corporate Bond ETF positions in Q1 2025 and 73 closed out, a net change of +5 holders.
- The largest iShares 1-5 Year Investment Grade Corporate Bond ETF buyer in Q1 2025 was BlackRock, an estimated $395M added.
- The largest iShares 1-5 Year Investment Grade Corporate Bond ETF seller in Q1 2025 was NYL Investors, an estimated $249M sold.
Based on aggregated 13F filings for Q1 2025.