616 hedge funds and large institutions have $12.3B invested in IDEX in 2025 Q3 according to their latest regulatory filings, with 81 funds opening new positions, 197 increasing their positions, 246 reducing their positions, and 82 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less first-time investments, than exits

New positions opened: | Existing positions closed:

less ownership

Funds ownership:

less funds holding

Funds holding:

9% less capital invested

Capital invested by funds: $13.5B → $12.3B (-$1.22B)

20% less repeat investments, than reductions

Existing positions increased: 197 | Existing positions reduced: 246

43% less funds holding in top 10

Funds holding in top 10: 74 (-3)

Holders
616
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$4.48M
Puts
$1.48M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Chevy Chase Trust
151
Chevy Chase Trust
Maryland
$6.25M
NAMM
152
NorthStar Asset Management (Massachusetts)
Massachusetts
$6.09M
FAF
153
Fjarde Ap-fonden
Sweden
$6.06M
Macquarie Group
154
Macquarie Group
Australia
$5.94M
APG Asset Management
155
APG Asset Management
Netherlands
$5.78M
Korea Investment Corp
156
Korea Investment Corp
South Korea
$5.77M
Treasurer of the State of North Carolina
157
Treasurer of the State of North Carolina
North Carolina
$5.53M
TI
158
Trexquant Investment
Connecticut
$5.52M
Verition Fund Management
159
Verition Fund Management
Connecticut
$5.51M
JF
160
Jump Financial
Illinois
$5.43M
Asset Management One
161
Asset Management One
Japan
$5.41M
Mitsubishi UFJ Trust & Banking
162
Mitsubishi UFJ Trust & Banking
Japan
$5.27M
YIH
163
Y-Intercept (HK)
Hong Kong
$5.24M
BFM
164
Boothbay Fund Management
New York
$4.92M
Neuberger Berman Group
165
Neuberger Berman Group
New York
$4.91M
BMSSC
166
B. Metzler seel. Sohn & Co
Germany
$4.78M
WG
167
Winton Group
United Kingdom
$4.78M
Nisa Investment Advisors
168
Nisa Investment Advisors
Missouri
$4.65M
PNC Financial Services Group
169
PNC Financial Services Group
Pennsylvania
$4.6M
MSV
170
MN Services Vermogensbeheer
Netherlands
$4.54M
KK
171
KLP Kapitalforvaltning
Norway
$4.41M
Credit Agricole
172
Credit Agricole
France
$4.36M
EI
173
Ecofi Investissements
France
$4.25M
Natixis Advisors
174
Natixis Advisors
Massachusetts
$4.23M
State of New Jersey Common Pension Fund D
175
State of New Jersey Common Pension Fund D
New Jersey
$4.15M