iShares Russell Mid-Cap ETF
1,598 hedge funds and large institutions have $48.1B invested in iShares Russell Mid-Cap ETF in 2026 Q2 according to their latest regulatory filings, with 144 funds opening new positions, 508 increasing their positions, 507 reducing their positions, and 53 closing their positions.
1,704% more call options, than puts
Call options by funds: $10.1M | Put options by funds: $562K
172% more first-time investments, than exits
New positions opened: 144 | Existing positions closed: 53
18% more capital invested
Capital invested by funds: $40.7B → $48.1B (+$7.4B)
5% more funds holding
Funds holding: 1,525 → 1,598 (+73)
0% more repeat investments, than reductions
Existing positions increased: 508 | Existing positions reduced: 507
0% more funds holding in top 10
Funds holding in top 10: 58 → 58 (0)
6.59% less ownership
Funds ownership: 85.57% → 78.98% (-6.6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jones Financial Companies
Des Peres,
Missouri
|
+$703M |
| 2 |
Bank of America
Charlotte,
North Carolina
|
+$316M |
| 3 |
Wells Fargo
San Francisco,
California
|
+$267M |
| 4 |
Baird Financial Group
Milwaukee,
Wisconsin
|
+$178M |
| 5 |
Morgan Stanley
New York
|
+$99.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MFIM
Mesirow Financial Investment Management
Chicago,
Illinois
|
-$60.3M |
| 2 |
Natixis Advisors
Boston,
Massachusetts
|
-$46.3M |
| 3 |
AFG
Albion Financial Group
Salt Lake City,
Utah
|
-$35.5M |
| 4 |
Kayne Anderson Rudnick Investment Management
Los Angeles,
California
|
-$28.3M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$22.8M |
IWR Hedge Fund Activity: Q2 2026 in Review
1,598 of the 8,345 institutional investors tracked by Wall St. Rank reported a position in iShares Russell Mid-Cap ETF (IWR) for Q2 2026, worth a combined $48.1B — up 18% from $40.7B a quarter earlier.
Buyers outnumbered sellers: 144 funds opened new IWR positions and 53 closed out — a net gain of 91 holders — while 508 added to existing stakes and 507 trimmed.
The largest buyer was Jones Financial Companies, adding an estimated $703M. The largest seller was Mesirow Financial Investment Management, cutting an estimated $60.3M.
- 1,598 institutional investors held iShares Russell Mid-Cap ETF (IWR) as of Q2 2026, up from 1,525 in Q1 2026.
- Funds reported $48.1B of iShares Russell Mid-Cap ETF stock for Q2 2026, up 18% quarter-over-quarter.
- 144 funds opened new iShares Russell Mid-Cap ETF positions in Q2 2026 and 53 closed out, a net change of +91 holders.
- The largest iShares Russell Mid-Cap ETF buyer in Q2 2026 was Jones Financial Companies, an estimated $703M added.
- The largest iShares Russell Mid-Cap ETF seller in Q2 2026 was Mesirow Financial Investment Management, an estimated $60.3M sold.
Based on aggregated 13F filings for Q2 2026.