iShares Micro-Cap ETF
226 hedge funds and large institutions have $578M invested in iShares Micro-Cap ETF in 2025 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 51 increasing their positions, 67 reducing their positions, and 15 closing their positions.
317% more call options, than puts
Call options by funds: $2.61M | Put options by funds: $626K
167% more first-time investments, than exits
New positions opened: 40 | Existing positions closed: 15
27% more capital invested
Capital invested by funds: $455M → $578M (+$123M)
10% more funds holding
Funds holding: 206 → 226 (+20)
3.3% more ownership
Funds ownership: 55.1% → 58.4% (+3.3%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
24% less repeat investments, than reductions
Existing positions increased: 51 | Existing positions reduced: 67
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
+$41.6M |
| 2 |
TCM
TABR Capital Management
Orange,
California
|
+$17.8M |
| 3 |
LPL Financial
San Diego,
California
|
+$10M |
| 4 |
Cetera Investment Advisers
Schaumburg,
Illinois
|
+$9.52M |
| 5 |
NG
Norden Group
Provo,
Utah
|
+$6.56M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
1832 Asset Management
Toronto,
Ontario, Canada
|
-$10.2M |
| 2 |
Morgan Stanley
New York
|
-$9.78M |
| 3 |
GS
GTS Securities
New York
|
-$6.01M |
| 4 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$5.17M |
| 5 |
Corient Private Wealth
Miami,
Florida
|
-$4.84M |
IWC Hedge Fund Activity: Q3 2025 in Review
226 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in iShares Micro-Cap ETF (IWC) for Q3 2025, worth a combined $578M — up 27% from $455M a quarter earlier.
Buyers outnumbered sellers: 40 funds opened new IWC positions and 15 closed out — a net gain of 25 holders — while 51 added to existing stakes and 67 trimmed.
The largest buyer was Goldman Sachs, adding an estimated $41.6M. The largest seller was 1832 Asset Management, cutting an estimated $10.2M.
- 226 institutional investors held iShares Micro-Cap ETF (IWC) as of Q3 2025, up from 206 in Q2 2025.
- Funds reported $578M of iShares Micro-Cap ETF stock for Q3 2025, up 27% quarter-over-quarter.
- 40 funds opened new iShares Micro-Cap ETF positions in Q3 2025 and 15 closed out, a net change of +25 holders.
- The largest iShares Micro-Cap ETF buyer in Q3 2025 was Goldman Sachs, an estimated $41.6M added.
- The largest iShares Micro-Cap ETF seller in Q3 2025 was 1832 Asset Management, an estimated $10.2M sold.
Based on aggregated 13F filings for Q3 2025.