624 hedge funds and large institutions have $12.4B invested in IDEX in 2025 Q3 according to their latest regulatory filings, with 82 funds opening new positions, 201 increasing their positions, 248 reducing their positions, and 83 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:

8% less capital invested

Capital invested by funds: $13.5B → $12.4B (-$1.11B)

19% less repeat investments, than reductions

Existing positions increased: 201 | Existing positions reduced: 248

43% less funds holding in top 10

Funds holding in top 10: 74 (-3)

Holders
624
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
COPPSERS
201
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.94M
STA
202
Summit Trail Advisors
New York
$2.87M
MIM
203
Morningstar Investment Management
Illinois
$2.84M
ACB
204
Aristotle Capital Boston
Massachusetts
$2.81M
GIA
205
GHP Investment Advisors
Colorado
$2.78M
RIM
206
Rakuten Investment Management
Japan
$2.68M
N
207
Natixis
France
$2.67M
EF
208
Empowered Funds
Pennsylvania
$2.65M
Retirement Systems of Alabama
209
Retirement Systems of Alabama
Alabama
$2.61M
ZIG
210
Zurich Insurance Group
Switzerland
$2.6M
UIM
211
USS Investment Management
United Kingdom
$2.54M
DGM
212
Delta Global Management
New York
$2.53M
Skandinaviska Enskilda Banken (SEB)
213
Skandinaviska Enskilda Banken (SEB)
Sweden
$2.45M
SLAM
214
Swiss Life Asset Management
$2.45M
OQS
215
Occudo Quantitative Strategies
Florida
$2.41M
FAF
216
Första AP-fonden
Sweden
$2.39M
NIG
217
NFJ Investment Group
Texas
$2.37M
AB
218
Amalgamated Bank
New York
$2.34M
TAP
219
Tounjian Advisory Partners
Florida
$2.33M
ProShare Advisors
220
ProShare Advisors
Maryland
$2.3M
UM
221
UniSuper Management
Australia
$2.29M
QCM
222
Quantinno Capital Management
New York
$2.28M
Daiwa Securities Group
223
Daiwa Securities Group
Japan
$2.28M
Bank Julius Baer & Co
224
Bank Julius Baer & Co
Switzerland
$2.24M
Creative Planning
225
Creative Planning
Kansas
$2.21M