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iShares S&P 100 ETF

1,096 hedge funds and large institutions have $22.8B invested in iShares S&P 100 ETF in 2025 Q4 according to their latest regulatory filings, with 163 funds opening new positions, 415 increasing their positions, 278 reducing their positions, and 42 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

1% more capital invested

Capital invested by funds: $22.6B → $22.8B (+$230M)

12.15% less ownership

Funds ownership: 91.4%79.25% (-12%)

42% less call options, than puts

Call options by funds: $17.7B | Put options by funds: $30.4B

Holders
1,096
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
93
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$17.7B
Puts
$30.4B
Net Calls
Net Calls Change

Top Buyers

1 +$125M
2 +$98.8M
3 +$93.7M
4
Wells Fargo
Wells Fargo
California
+$60.2M
5
Morgan Stanley
Morgan Stanley
New York
+$50.1M

Top Sellers

1 -$2.6B
2 -$308M
3 -$119M
4
Citigroup
Citigroup
New York
-$58.5M
5
NI
Natural Investments
California
-$56.8M
Name Holding Trade Value Shares
Change
Change in
Stake
FMTC
926
Farmers & Merchants Trust Company
California
$206K
SIA
927
Sage Investment Advisers
New York
$206K
FCP
928
Fidelis Capital Partners
Florida
$205K
BB
929
Bell Bank
North Dakota
$204K
OC
930
Opal Capital
Florida
$204K
AF
931
Atala Financial
California
$203K
VIM
932
Vista Investment Management
Pennsylvania
$202K
FIB
933
First Interstate Bank
Montana
$202K
RCAG
934
Rehmann Capital Advisory Group
Michigan
$201K
ZI
935
ZEGA Investments
Florida
$201K
GFG
936
Greystone Financial Group
Michigan
$201K
HWA
937
HHM Wealth Advisors
Tennessee
$191K
FFA
938
Founders Financial Alliance
North Carolina
$188K
Deutsche Bank
939
Deutsche Bank
Germany
$181K
MIA
940
MeadowBrook Investment Advisors
Michigan
$179K
AF
941
Allworth Financial
California
$169K
FFC
942
First Financial Corp
Indiana
$167K
RFG
943
REAP Financial Group
Texas
$164K
IAIM
944
International Assets Investment Management
Florida
$163K
UCB
945
United Community Bank
South Carolina
$163K
LFG
946
Larson Financial Group
Missouri
$160K
PMFA
947
Plante Moran Financial Advisors
Michigan
$155K
PGAM
948
Princeton Global Asset Management
New Jersey
$140K
BCWM
949
Bartlett & Co Wealth Management
Ohio
$139K
ICM
950
Islay Capital Management
Texas
$137K