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IDEX
IEX

Overview Fund Activity

628 hedge funds and large institutions have $13.4B invested in IDEX in 2025 Q1 according to their latest regulatory filings, with 85 funds opening new positions, 221 increasing their positions, 217 reducing their positions, and 65 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
628
Holders Change
+10
Holders Change %
+1.62%
% of All Funds
8.53%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.1%
New
85
Increased
221
Reduced
217
Closed
65
Calls
$3.66M
Puts
$2.03M
Net Calls
+$1.64M
Net Calls Change
+$350K

Top Buyers

1
Wellington Management Group
Wellington Management Group
Massachusetts
$914M
2
Millennium Management
Millennium Management
New York
$88.2M
3
Morgan Stanley
Morgan Stanley
New York
$572M
4
Flossbach Von Storch
Flossbach Von Storch
Germany
$49.8M
5
Amundi
Amundi
France
$221M

Top Sellers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$355M
2
Fundsmith LLP
Fundsmith LLP
United Kingdom
$0
3
Citadel Advisors
Citadel Advisors
Florida
$2.67M
4
Baird Financial Group
Baird Financial Group
Wisconsin
$543K
5
Capital World Investors
Capital World Investors
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
CF
201
Corebridge Financial
Texas
$3.15M -$96.1K -531 -3%
CNB
202
Czech National Bank
Czech Republic
$3.15M +$176K +973 +6%
COPPSERS
203
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$3.13M +$220K +1,216 +8%
JG
204
Jain Global
New York
$3.12M +$3.12M +17,237 New
GIA
205
GHP Investment Advisors
Colorado
$3.04M -$150K -827 -5%
LAM
206
LECAP Asset Management
United Kingdom
$3.01M +$3.01M +16,646 New
ACM
207
Aquatic Capital Management
Illinois
$2.99M +$1.77M +9,753 +145%
ACB
208
Aristotle Capital Boston
Massachusetts
$2.97M -$1.5M -8,290 -34%
SC
209
SummitTX Capital
Texas
$2.96M +$2.96M +16,337 New
Retirement Systems of Alabama
210
Retirement Systems of Alabama
Alabama
$2.94M -$22.4K -124 -0.8%
Skandinaviska Enskilda Banken (SEB)
211
Skandinaviska Enskilda Banken (SEB)
Sweden
$2.9M – – –
Wells Fargo
212
Wells Fargo
California
$2.87M -$406K -2,243 -12%
CAPTRUST Financial Advisors
213
CAPTRUST Financial Advisors
North Carolina
$2.86M +$33.5K +185 +1%
VF
214
Vest Financial
Virginia
$2.84M +$757K +4,182 +36%
FRAF
215
Första AP-fonden
Sweden
$2.82M -$1.52M -8,400 -35%
UIM
216
USS Investment Management
United Kingdom
$2.75M +$561K +3,104 +26%
EPIMS
217
Evelyn Partners Investment Management Services
$2.74M +$2.74M +11,651 New
Cerity Partners
218
Cerity Partners
New York
$2.72M -$667K -3,684 -20%
NIG
219
NFJ Investment Group
Texas
$2.68M -$981K -5,422 -27%
Citadel Advisors
220
Citadel Advisors
Florida
$2.67M -$72.6M -400,953 -96%
ECM
221
Element Capital Management
New York
$2.67M +$2.67M +14,760 New
AB
222
Amalgamated Bank
New York
$2.67M +$25.5K +141 +1%
BCIM
223
British Columbia Investment Management
British Columbia, Canada
$2.62M -$2.72K -15 -0.1%
CCIA
224
Campbell & Co Investment Adviser
Maryland
$2.61M +$2.17M +12,011 +496%
ETC
225
Exchange Traded Concepts
Oklahoma
$2.55M +$576K +3,185 +29%
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