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
NI
76
Nuance Investments
Missouri
$26.5M
AV
77
ASR Vermogensbeheer
Netherlands
$26M
AWM
78
AE Wealth Management
Kansas
$25.9M
BDLIB
79
Banque de Luxembourg Investments (BLI)
Luxembourg
$25.1M
Universal-Beteiligungs- und Servicegesellschaft
80
Universal-Beteiligungs- und Servicegesellschaft
Germany
$25.1M
Mitsubishi UFJ Asset Management
81
Mitsubishi UFJ Asset Management
Japan
$25M
SEI Investments
82
SEI Investments
Pennsylvania
$24.8M
BNP Paribas Financial Markets
83
BNP Paribas Financial Markets
France
$24.5M
Zurich Cantonal Bank
84
Zurich Cantonal Bank
Switzerland
$24.4M
Comerica Bank
85
Comerica Bank
Texas
$22.8M
California State Teachers Retirement System (CalSTRS)
86
California State Teachers Retirement System (CalSTRS)
California
$22.2M
NC
87
Nicholas Company
Wisconsin
$21.6M
Ameriprise
88
Ameriprise
Minnesota
$20.9M
MPIA
89
Mountain Pacific Investment Advisers
Idaho
$19.7M
AQR Capital Management
90
AQR Capital Management
Connecticut
$19.2M
Canada Life
91
Canada Life
Manitoba, Canada
$19M
DDC
92
DF Dent & Co
Maryland
$18.9M
Citigroup
93
Citigroup
New York
$18.7M
NEI
94
Northwest & Ethical Investments
Ontario, Canada
$18.5M
DekaBank Deutsche Girozentrale
95
DekaBank Deutsche Girozentrale
Germany
$18.2M
PC
96
Port Capital
Illinois
$17.9M
Russell Investments Group
97
Russell Investments Group
United Kingdom
$17.9M
HIC
98
Harvey Investment Company
Kentucky
$17.8M
TAM
99
Thematics Asset Management
France
$17.6M
BNP Paribas Asset Management
100
BNP Paribas Asset Management
France
$16.4M