iShares Broad USD Investment Grade Corporate Bond ETF
USIG
421 hedge funds and large institutions have $10.9B invested in iShares Broad USD Investment Grade Corporate Bond ETF in 2025 Q3 according to their latest regulatory filings, with 64 funds opening new positions, 165 increasing their positions, 124 reducing their positions, and 38 closing their positions.
68% more first-time investments, than exits
New positions opened: 64 | Existing positions closed: 38
33% more repeat investments, than reductions
Existing positions increased: 165 | Existing positions reduced: 124
9% more capital invested
Capital invested by funds: $9.96B → $10.9B (+$912M)
4% more funds holding
Funds holding: 404 → 421 (+17)
0.82% more ownership
Funds ownership: 70.8% → 71.62% (+0.82%)
17% less funds holding in top 10
Funds holding in top 10: 24 → 20 (-4)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
+$255M |
| 2 |
AssetMark Inc
Concord,
California
|
+$116M |
| 3 |
Ameriprise
Minneapolis,
Minnesota
|
+$79M |
| 4 |
TIAA Trust, National Association
Charlotte,
North Carolina
|
+$72.9M |
| 5 |
Wells Fargo
San Francisco,
California
|
+$57.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JSTA
Japan Science & Technology Agency
Tokyo,
Japan
|
-$85.1M |
| 2 |
1832 Asset Management
Toronto,
Ontario, Canada
|
-$63.9M |
| 3 |
Mirae Asset Global Investments
Seoul,
South Korea
|
-$9.62M |
| 4 |
Franklin Resources
San Mateo,
California
|
-$9.26M |
| 5 |
NJBEST
New Jersey Better Educational Savings Trust
Trenton,
New Jersey
|
-$8.55M |
USIG Hedge Fund Activity: Q3 2025 in Review
421 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in iShares Broad USD Investment Grade Corporate Bond ETF (USIG) for Q3 2025, worth a combined $10.9B — up 9.2% from $9.96B a quarter earlier.
Buyers outnumbered sellers: 64 funds opened new USIG positions and 38 closed out — a net gain of 26 holders — while 165 added to existing stakes and 124 trimmed.
The largest buyer was Bank of America, adding an estimated $255M. The largest seller was Japan Science & Technology Agency, cutting an estimated $85.1M.
- 421 institutional investors held iShares Broad USD Investment Grade Corporate Bond ETF (USIG) as of Q3 2025, up from 404 in Q2 2025.
- Funds reported $10.9B of iShares Broad USD Investment Grade Corporate Bond ETF stock for Q3 2025, up 9.2% quarter-over-quarter.
- 64 funds opened new iShares Broad USD Investment Grade Corporate Bond ETF positions in Q3 2025 and 38 closed out, a net change of +26 holders.
- The largest iShares Broad USD Investment Grade Corporate Bond ETF buyer in Q3 2025 was Bank of America, an estimated $255M added.
- The largest iShares Broad USD Investment Grade Corporate Bond ETF seller in Q3 2025 was Japan Science & Technology Agency, an estimated $85.1M sold.
Based on aggregated 13F filings for Q3 2025.