iShares Core S&P US Growth ETF
IUSG
869 hedge funds and large institutions have $20.7B invested in iShares Core S&P US Growth ETF in 2026 Q1 according to their latest regulatory filings, with 73 funds opening new positions, 293 increasing their positions, 289 reducing their positions, and 69 closing their positions.
67% more call options, than puts
Call options by funds: $620K | Put options by funds: $372K
2.61% more ownership
Funds ownership: 76.8% → 79.41% (+2.6%)
6% more first-time investments, than exits
New positions opened: 73 | Existing positions closed: 69
2% more capital invested
Capital invested by funds: $20.2B → $20.7B (+$453M)
1% more repeat investments, than reductions
Existing positions increased: 293 | Existing positions reduced: 289
2% less funds holding
Funds holding: 883 → 869 (-14)
9% less funds holding in top 10
Funds holding in top 10: 54 → 49 (-5)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
+$1.53B |
| 2 |
Jones Financial Companies
Des Peres,
Missouri
|
+$228M |
| 3 |
Envestnet Asset Management
Chicago,
Illinois
|
+$92.9M |
| 4 |
Morgan Stanley
New York
|
+$88.8M |
| 5 |
Natixis Advisors
Boston,
Massachusetts
|
+$67M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Commonwealth Equity Services
Waltham,
Massachusetts
|
-$45.2M |
| 2 |
Fidelity International
Hamilton,
Bermuda
|
-$29.4M |
| 3 |
CI
CX Institutional
Auburn,
Indiana
|
-$29.1M |
| 4 |
HighTower Advisors
Chicago,
Illinois
|
-$17.6M |
| 5 |
ClearBridge Investments
New York
|
-$17.3M |
IUSG Hedge Fund Activity: Q1 2026 in Review
869 of the 8,208 institutional investors tracked by Wall St. Rank reported a position in iShares Core S&P US Growth ETF (IUSG) for Q1 2026, worth a combined $20.7B — up 2.2% from $20.2B a quarter earlier.
Buyers outnumbered sellers: 73 funds opened new IUSG positions and 69 closed out — a net gain of 4 holders — while 293 added to existing stakes and 289 trimmed.
The largest buyer was Bank of America, adding an estimated $1.53B. The largest seller was Commonwealth Equity Services, cutting an estimated $45.2M.
- 869 institutional investors held iShares Core S&P US Growth ETF (IUSG) as of Q1 2026, down from 883 in Q4 2025.
- Funds reported $20.7B of iShares Core S&P US Growth ETF stock for Q1 2026, up 2.2% quarter-over-quarter.
- 73 funds opened new iShares Core S&P US Growth ETF positions in Q1 2026 and 69 closed out, a net change of +4 holders.
- The largest iShares Core S&P US Growth ETF buyer in Q1 2026 was Bank of America, an estimated $1.53B added.
- The largest iShares Core S&P US Growth ETF seller in Q1 2026 was Commonwealth Equity Services, an estimated $45.2M sold.
Based on aggregated 13F filings for Q1 2026.