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iShares S&P 100 ETF

994 hedge funds and large institutions have $22.6B invested in iShares S&P 100 ETF in 2025 Q3 according to their latest regulatory filings, with 110 funds opening new positions, 423 increasing their positions, 219 reducing their positions, and 38 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 capital invested

Capital invested by funds: $ → $

16.64% more ownership

Funds ownership: 74.74%91.38% (+17%)

6% more funds holding

Funds holding: 935994 (+59)

46% less call options, than puts

Call options by funds: $17.3B | Put options by funds: $31.8B

Holders
994
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
79
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$17.3B
Puts
$31.8B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
GCM
1001
Graham Capital Management
Connecticut
TRCT
1002
Tower Research Capital (TRC)
New York
Susquehanna International Group
1003
Susquehanna International Group
Pennsylvania
HCA
1004
Heck Capital Advisors
Wisconsin
FS
1005
Ferguson Shapiro
Georgia
SWM
1006
Stark Wealth Management
Pennsylvania
AO
1007
Advisor OS
Illinois
PWM
1008
Palumbo Wealth Management
New York
BMM
1009
Berkshire Money Management
Massachusetts
FIM
1010
Freedom Investment Management
Connecticut
RL
1011
Retireful LLC
Michigan
SGI
1012
Summit Global Investments
Utah
FPCP
1013
Fort Point Capital Partners
California
ACM
1014
AlphaStar Capital Management
North Carolina
LSA
1015
Lion Street Advisors
Texas
APW
1016
Axim Planning & Wealth
Ohio
T
1017
Transce3nd
Texas
AA
1018
Armis Advisers
Georgia
HA
1019
Herold Advisors
New York
UWPG
1020
Ullmann Wealth Partners Group
Florida
BB
1021
Bell Bank
North Dakota
TCM
1022
Traub Capital Management
Massachusetts
BIG
1023
Brooklyn Investment Group
New York
GWANC
1024
Guardian Wealth Advisors (North Carolina)
North Carolina
TSMHT
1025
Thurston Springer Miller Herd & Titak
Indiana