iShares Broad USD Investment Grade Corporate Bond ETF
USIG
441 hedge funds and large institutions have $11.9B invested in iShares Broad USD Investment Grade Corporate Bond ETF in 2025 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 183 increasing their positions, 109 reducing their positions, and 42 closing their positions.
69% more first-time investments, than exits
New positions opened: 71 | Existing positions closed: 42
68% more repeat investments, than reductions
Existing positions increased: 183 | Existing positions reduced: 109
9% more capital invested
Capital invested by funds: $10.9B → $11.9B (+$1.02B)
4.91% more ownership
Funds ownership: 71.62% → 76.53% (+4.9%)
5% more funds holding
Funds holding: 421 → 441 (+20)
10% less funds holding in top 10
Funds holding in top 10: 20 → 18 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Ameriprise
Minneapolis,
Minnesota
|
+$232M |
| 2 |
UBS AM
Chicago,
Illinois
|
+$164M |
| 3 |
Bank of America
Charlotte,
North Carolina
|
+$111M |
| 4 |
Stifel Financial
St. Louis,
Missouri
|
+$100M |
| 5 |
Empower Advisory Group
Greenwood Village,
Colorado
|
+$71.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
JSTA
Japan Science & Technology Agency
Tokyo,
Japan
|
-$112M |
| 2 |
TC
Trilogy Capital
Irvine,
California
|
-$28.1M |
| 3 |
Osaic Holdings
Scottsdale,
Arizona
|
-$21.6M |
| 4 |
Citigroup
New York
|
-$15.2M |
| 5 |
Bank of Nova Scotia
Toronto,
Ontario, Canada
|
-$10.4M |
USIG Hedge Fund Activity: Q4 2025 in Review
441 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in iShares Broad USD Investment Grade Corporate Bond ETF (USIG) for Q4 2025, worth a combined $11.9B — up 9.4% from $10.9B a quarter earlier.
Buyers outnumbered sellers: 71 funds opened new USIG positions and 42 closed out — a net gain of 29 holders — while 183 added to existing stakes and 109 trimmed.
The largest buyer was Ameriprise, adding an estimated $232M. The largest seller was Japan Science & Technology Agency, exiting entirely with an estimated $112M sold.
- 441 institutional investors held iShares Broad USD Investment Grade Corporate Bond ETF (USIG) as of Q4 2025, up from 421 in Q3 2025.
- Funds reported $11.9B of iShares Broad USD Investment Grade Corporate Bond ETF stock for Q4 2025, up 9.4% quarter-over-quarter.
- 71 funds opened new iShares Broad USD Investment Grade Corporate Bond ETF positions in Q4 2025 and 42 closed out, a net change of +29 holders.
- The largest iShares Broad USD Investment Grade Corporate Bond ETF buyer in Q4 2025 was Ameriprise, an estimated $232M added.
- The largest iShares Broad USD Investment Grade Corporate Bond ETF seller in Q4 2025 was Japan Science & Technology Agency, an estimated $112M sold.
Based on aggregated 13F filings for Q4 2025.