IWB icon

iShares Russell 1000 ETF
IWB

Overview Fund Activity

1,330 hedge funds and large institutions have $30B invested in iShares Russell 1000 ETF in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 407 increasing their positions, 446 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,330
Holders Change
-16
Holders Change %
-1.19%
% of All Funds
18.06%
Holding in Top 10
94
Holding in Top 10 Change
-13
Holding in Top 10 Change %
-12.15%
% of All Funds
1.28%
New
89
Increased
407
Reduced
446
Closed
75
Calls
$19.8M
Puts
$47.7M
Net Calls
-$27.9M
Net Calls Change
+$31.9M

Top Buyers

1
Jones Financial Companies
Jones Financial Companies
Missouri
+$153M
2
BlackRock
BlackRock
New York
+$140M
3
AC
Allstate Corporation
Illinois
+$105M
4
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors
North Carolina
+$76.5M
5
IC
IEQ Capital
California
+$74.6M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$731M
2
HHGA
Halbert Hargrove Global Advisors
California
-$151M
3
CI
Constellation Investments
Ohio
-$142M
4
SMFG
Sumitomo Mitsui Financial Group
Japan
-$129M
5
M&T Bank
M&T Bank
New York
-$83.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
BMCM
426
Bryn Mawr Capital Management
Pennsylvania
$2.49M -$46.9K -153 -2%
RTL
427
Red Tortoise LLC
Georgia
$2.48M +$5.52K +18 +0.2%
C
428
Certuity
Florida
$2.45M -$118K -384 -5%
Russell Investments Group
429
Russell Investments Group
United Kingdom
$2.45M +$2.2M +7,161 +878%
FCI
430
Financial Counselors Inc
Kansas
$2.43M +$1.1M +3,570 +82%
SMC
431
Smith, Moore & Co
Missouri
$2.42M -$14.7K -48 -0.6%
CAAM
432
Cornerstone Advisors Asset Management
Pennsylvania
$2.42M -$11.7K -38 -0.5%
FWCM
433
Ferguson Wellman Capital Management
Oregon
$2.41M -$58.3K -190 -2%
KA
434
Kovack Advisors
Florida
$2.41M -$27K -88 -1%
FFG
435
Fiduciary Financial Group
California
$2.41M – – –
FFA
436
Farther Finance Advisors
California
$2.4M +$137K +444 +6%
TFM
437
TFC Financial Management
Massachusetts
$2.38M – – –
Prudential Financial
438
Prudential Financial
New Jersey
$2.38M – – –
CWM
439
Calamos Wealth Management
Illinois
$2.37M +$290K +944 +14%
JIR
440
James Investment Research
Ohio
$2.34M -$92K -300 -4%
AssetMark Inc
441
AssetMark Inc
California
$2.34M +$797K +2,599 +52%
GAM
442
Gotham Asset Management
New York
$2.34M – – –
AIM
443
Acropolis Investment Management
Missouri
$2.32M – – –
Fiera Capital (Canada)
444
Fiera Capital (Canada)
Quebec, Canada
$2.31M – – –
MW
445
Members Wealth
Pennsylvania
$2.31M +$1.81M +5,894 +360%
RSS
446
Rosenblum Silverman Sutton
California
$2.31M +$97.5K +318 +4%
GAM
447
Gemmer Asset Management
California
$2.3M -$9.51K -31 -0.4%
SCM
448
SOL Capital Management
Maryland
$2.3M +$276K +900 +14%
GFP
449
Gryphon Financial Partners
Ohio
$2.27M -$61.3K -200 -3%
Sumitomo Mitsui Trust Group
450
Sumitomo Mitsui Trust Group
Japan
$2.27M +$2.27M +7,390 New
16 17
18
19 20