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
Aviva
126
Aviva
United Kingdom
$9.67M
Fidelity Investments
127
Fidelity Investments
Massachusetts
$9.64M
GKIM
128
GW&K Investment Management
Massachusetts
$9.56M
SJIC
129
St. James Investment Company
Texas
$9.44M
State of Wisconsin Investment Board
130
State of Wisconsin Investment Board
Wisconsin
$9.29M
Manulife (Manufacturers Life Insurance)
131
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$9.17M
Victory Capital Management
132
Victory Capital Management
Texas
$9.03M
Swedbank
133
Swedbank
Sweden
$9.02M
Assenagon Asset Management
134
Assenagon Asset Management
Luxembourg
$8.96M
New York State Teachers Retirement System (NYSTRS)
135
New York State Teachers Retirement System (NYSTRS)
New York
$8.75M
QT
136
Quantbot Technologies
New York
$8.66M
RBI
137
Raiffeisen Bank International
Austria
$8.3M
GIM
138
Glenmede Investment Management
Pennsylvania
$8.17M
Raymond James Financial
139
Raymond James Financial
Florida
$7.88M
National Bank of Canada
140
National Bank of Canada
Quebec, Canada
$7.66M
IPAM
141
ICICI Prudential Asset Management
India
$7.49M
DPIM
142
Duff & Phelps Investment Management
Illinois
$7.43M
Marshall Wace
143
Marshall Wace
United Kingdom
$7.1M
Toronto Dominion Bank
144
Toronto Dominion Bank
Ontario, Canada
$7.05M
Prudential Financial
145
Prudential Financial
New Jersey
$7.05M
VLKIM
146
Van Lanschot Kempen Investment Management
Netherlands
$6.93M
PP
147
Prudential plc
United Kingdom
$6.84M
SG
148
Sienna Gestion
France
$6.69M
DnB Asset Management
149
DnB Asset Management
Norway
$6.61M
Royal London Asset Management
150
Royal London Asset Management
United Kingdom
$6.28M