iShares Core US Aggregate Bond ETF
AGG
2,078 hedge funds and large institutions have $123B invested in iShares Core US Aggregate Bond ETF in 2026 Q2 according to their latest regulatory filings, with 144 funds opening new positions, 1,018 increasing their positions, 677 reducing their positions, and 101 closing their positions.
50% more repeat investments, than reductions
Existing positions increased: 1,018 | Existing positions reduced: 677
43% more first-time investments, than exits
New positions opened: 144 | Existing positions closed: 101
0% more capital invested
Capital invested by funds: $122B → $123B (+$526M)
0.27% more ownership
Funds ownership: 88.16% → 88.44% (+0.27%)
0% less funds holding
Funds holding: 2,079 → 2,078 (-1)
9% less funds holding in top 10
Funds holding in top 10: 384 → 350 (-34)
92% less call options, than puts
Call options by funds: $11.7M | Put options by funds: $150M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$846M |
| 2 |
Mercer Global Advisors
Denver,
Colorado
|
+$559M |
| 3 |
Raymond James Financial
St Petersburg,
Florida
|
+$406M |
| 4 |
USAA
United Services Automobile Association
San Antonio,
Texas
|
+$351M |
| 5 |
Morgan Stanley
New York
|
+$314M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jones Financial Companies
Des Peres,
Missouri
|
-$2.18B |
| 2 |
Betterment LLC
New York
|
-$820M |
| 3 |
US Bancorp
Minneapolis,
Minnesota
|
-$304M |
| 4 |
Bank of America
Charlotte,
North Carolina
|
-$301M |
| 5 |
Jane Street
New York
|
-$239M |
AGG Hedge Fund Activity: Q2 2026 in Review
2,078 of the 8,264 institutional investors tracked by Wall St. Rank reported a position in iShares Core US Aggregate Bond ETF (AGG) for Q2 2026, worth a combined $123B — up 0.43% from $122B a quarter earlier.
Buyers outnumbered sellers: 144 funds opened new AGG positions and 101 closed out — a net gain of 43 holders — while 1,018 added to existing stakes and 677 trimmed.
The largest buyer was BlackRock, adding an estimated $846M. The largest seller was Jones Financial Companies, cutting an estimated $2.18B.
- 2,078 institutional investors held iShares Core US Aggregate Bond ETF (AGG) as of Q2 2026, down from 2,079 in Q1 2026.
- Funds reported $123B of iShares Core US Aggregate Bond ETF stock for Q2 2026, up 0.43% quarter-over-quarter.
- 144 funds opened new iShares Core US Aggregate Bond ETF positions in Q2 2026 and 101 closed out, a net change of +43 holders.
- The largest iShares Core US Aggregate Bond ETF buyer in Q2 2026 was BlackRock, an estimated $846M added.
- The largest iShares Core US Aggregate Bond ETF seller in Q2 2026 was Jones Financial Companies, an estimated $2.18B sold.
Based on aggregated 13F filings for Q2 2026.