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iShares Russell 2000 Growth ETF
IWO

1,104 hedge funds and large institutions have $11.9B invested in iShares Russell 2000 Growth ETF in 2026 Q2 according to their latest regulatory filings, with 134 funds opening new positions, 268 increasing their positions, 350 reducing their positions, and 38 closing their positions.

New
Increased
Maintained
Reduced
Closed

253% more first-time investments, than exits

New positions opened: 134 | Existing positions closed: 38

24% more capital invested

Capital invested by funds: $9.56B → $11.9B (+$2.31B)

8% more funds holding

Funds holding: 1,025 → 1,104 (+79)

4% more funds holding in top 10

Funds holding in top 10: 27 → 28 (+1)

0.3% less ownership

Funds ownership: 78.37% → 78.08% (-0.3%)

23% less repeat investments, than reductions

Existing positions increased: 268 | Existing positions reduced: 350

54% less call options, than puts

Call options by funds: $19.1M | Put options by funds: $41.3M

Holders
1,104
Holders Change
+79
Holders Change %
+7.71%
% of All Funds
13.33%
Holding in Top 10
28
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+3.7%
% of All Funds
0.34%
New
134
Increased
268
Reduced
350
Closed
38
Calls
$19.1M
Puts
$41.3M
Net Calls
-$22.2M
Net Calls Change
-$12.9M

Top Buyers

Rank Fund Capital Flow
1
AllianceBernstein
AllianceBernstein
Tennessee
+$84.6M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$63.4M
3
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
+$37.6M
4
ClearBridge Investments
ClearBridge Investments
New York
+$36.4M
5
PFM
Potomac Fund Management
Florida
+$22.5M

Top Sellers

Rank Fund Capital Flow
1
Morgan Stanley
Morgan Stanley
New York
-$155M
2
PLFA
Pacific Life Fund Advisors
California
-$63.5M
3
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$18M
4
CB
Commerce Bank
Missouri
-$18M
5
GS
GTS Securities
Florida
-$17M
Name Holding Trade Value Shares
Change 		Change in
Stake
CFO
1076
CVA Family Office
Colorado
$5.91K – – –
FFA
1077
Founders Financial Alliance
North Carolina
$5.51K – – –
MWA
1078
Medallion Wealth Advisors
Connecticut
$5.51K – – –
TAP
1079
Tounjian Advisory Partners
Florida
$5.27K +$4.74K +13 New
VWM
1080
Vermillion Wealth Management
Minnesota
$5.12K – – –
GIL
1081
Go Invest LLC
Utah
$4.62K – – –
BC
1082
Broadwater Capital
Massachusetts
$4.33K – – –
NFSG
1083
Newbridge Financial Services Group
Florida
$4.06K +$730 +2 +25%
NRC
1084
New Republic Capital
North Carolina
$3.95K – – –
GPFA
1085
Game Plan Financial Advisors
Ohio
$3.94K – – –
AF
1086
Alerus Financial
North Dakota
$3.55K – – –
PF
1087
PlanVest Financial
Maryland
$3.55K – – –
HHGA
1088
Halbert Hargrove Global Advisors
California
$3.18K – – –
NEWAS
1089
N.E.W. Advisory Services
Wisconsin
$3.15K – – –
TFM
1090
TFC Financial Management
Massachusetts
$2.76K +$2.55K +7 New
HR
1091
Howe & Rusling
New York
$2.36K +$2.19K +6 New
SIM
1092
Synergy Investment Management
Florida
$2.18K +$2.19K +6 New
OA
1093
Operose Advisors
Wisconsin
$1.97K -$112K -306 -98%
MEG
1094
Millstone Evans Group
Colorado
$1.58K – – –
MP
1095
McDonald Partners
Ohio
$1.58K +$1.46K +4 New
TFA
1096
Toth Financial Advisory
Virginia
$1.18K -$36.5K -100 -97%
GF
1097
GGM Financials
Ohio
$808 -$3.65K -10 -83%
CCM
1098
Chilton Capital Management
Texas
$788 -$2.19K -6 -75%
PWMG
1099
Prestige Wealth Management Group
New Jersey
$788 – – –
MCA
1100
Maryland Capital Advisors
Maryland
$788 +$730 +2 New
42 43
44
45 46

IWO Hedge Fund Activity: Q2 2026 in Review

1,104 of the 8,279 institutional investors tracked by Wall St. Rank reported a position in iShares Russell 2000 Growth ETF (IWO) for Q2 2026, worth a combined $11.9B — up 24% from $9.56B a quarter earlier.

Buyers outnumbered sellers: 134 funds opened new IWO positions and 38 closed out — a net gain of 96 holders — while 268 added to existing stakes and 350 trimmed.

The largest buyer was AllianceBernstein, adding an estimated $84.6M. The largest seller was Morgan Stanley, cutting an estimated $155M.

  • 1,104 institutional investors held iShares Russell 2000 Growth ETF (IWO) as of Q2 2026, up from 1,025 in Q1 2026.
  • Funds reported $11.9B of iShares Russell 2000 Growth ETF stock for Q2 2026, up 24% quarter-over-quarter.
  • 134 funds opened new iShares Russell 2000 Growth ETF positions in Q2 2026 and 38 closed out, a net change of +96 holders.
  • The largest iShares Russell 2000 Growth ETF buyer in Q2 2026 was AllianceBernstein, an estimated $84.6M added.
  • The largest iShares Russell 2000 Growth ETF seller in Q2 2026 was Morgan Stanley, an estimated $155M sold.

Based on aggregated 13F filings for Q2 2026.