iShares Core US Aggregate Bond ETF
AGG
1,903 hedge funds and large institutions have $117B invested in iShares Core US Aggregate Bond ETF in 2025 Q2 according to their latest regulatory filings, with 122 funds opening new positions, 846 increasing their positions, 739 reducing their positions, and 110 closing their positions.
62% more call options, than puts
Call options by funds: $20.8M | Put options by funds: $12.9M
14% more repeat investments, than reductions
Existing positions increased: 846 | Existing positions reduced: 739
11% more first-time investments, than exits
New positions opened: 122 | Existing positions closed: 110
6% more capital invested
Capital invested by funds: $111B → $117B (+$6.55B)
1.85% more ownership
Funds ownership: 91.31% → 93.16% (+1.9%)
1% less funds holding
Funds holding: 1,925 → 1,903 (-22)
7% less funds holding in top 10
Funds holding in top 10: 380 → 353 (-27)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
US Bancorp
Minneapolis,
Minnesota
|
+$972M |
| 2 |
Jones Financial Companies
Des Peres,
Missouri
|
+$662M |
| 3 |
Envestnet Asset Management
Chicago,
Illinois
|
+$561M |
| 4 |
BlackRock
New York
|
+$520M |
| 5 |
Mastercard Foundation Asset Management (MFAM)
Toronto,
Ontario, Canada
|
+$504M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
-$473M |
| 2 |
Raymond James Financial
St Petersburg,
Florida
|
-$388M |
| 3 |
FMI
Factory Mutual Insurance
Waltham,
Massachusetts
|
-$298M |
| 4 |
JHU
Johns Hopkins University
Baltimore,
Maryland
|
-$152M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$114M |
AGG Hedge Fund Activity: Q2 2025 in Review
1,903 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in iShares Core US Aggregate Bond ETF (AGG) for Q2 2025, worth a combined $117B — up 5.9% from $111B a quarter earlier.
Buyers outnumbered sellers: 122 funds opened new AGG positions and 110 closed out — a net gain of 12 holders — while 846 added to existing stakes and 739 trimmed.
The largest buyer was US Bancorp, adding an estimated $972M. The largest seller was Goldman Sachs, cutting an estimated $473M.
- 1,903 institutional investors held iShares Core US Aggregate Bond ETF (AGG) as of Q2 2025, down from 1,925 in Q1 2025.
- Funds reported $117B of iShares Core US Aggregate Bond ETF stock for Q2 2025, up 5.9% quarter-over-quarter.
- 122 funds opened new iShares Core US Aggregate Bond ETF positions in Q2 2025 and 110 closed out, a net change of +12 holders.
- The largest iShares Core US Aggregate Bond ETF buyer in Q2 2025 was US Bancorp, an estimated $972M added.
- The largest iShares Core US Aggregate Bond ETF seller in Q2 2025 was Goldman Sachs, an estimated $473M sold.
Based on aggregated 13F filings for Q2 2025.