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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
Balyasny Asset Management
1101
Balyasny Asset Management
Illinois
EF
1102
Empowered Funds
Pennsylvania
ATS
1103
Ashton Thomas Securities
New York
SAM
1104
Synergy Asset Management
Washington
RCA
1105
Runnymede Capital Advisors
Ohio
SPIO
1106
Seven Post Investment Office
California
BJL
1107
Brighton Jones LLC
Washington
S
1108
Sachetta
Massachusetts
LFA
1109
LGT Financial Advisors
Texas
M1FG
1110
Mach-1 Financial Group
Arkansas
NP
1111
Nilsine Partners
Colorado
PCH
1112
PGIM Custom Harvest
New Jersey
SO
1113
Sierra Ocean
California
SGFG
1114
Silver Grove Financial Group
New York
HT
1115
Headlands Technologies
Illinois
FCBT
1116
First Citizens Bank & Trust
North Carolina
Barclays
1117
Barclays
United Kingdom
FA
1118
FSA Advisors
Michigan
CFG
1119
Cooper Financial Group
California
BSSFA
1120
Baron Silver Stevens Financial Advisors
Florida
CPL
1121
CAP Partners LLC
Tennessee
PPA
1122
Painted Porch Advisors
California
TCM
1123
TruNorth Capital Management
Michigan
NCM
1124
Northwest Capital Management
Oregon
MA
1125
Marquette Associates
Illinois