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IDEX
IEX

Overview Fund Activity

624 hedge funds and large institutions have $13.4B invested in IDEX in 2025 Q2 according to their latest regulatory filings, with 77 funds opening new positions, 258 increasing their positions, 208 reducing their positions, and 69 closing their positions.

Holders
624
Holders Change
-4
Holders Change %
-0.64%
% of All Funds
8.38%
Holding in Top 10
7
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
77
Increased
258
Reduced
208
Closed
69
Calls
$2.48M
Puts
$1.84M
Net Calls
+$639K
Net Calls Change
-$997K

Top Buyers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.1B
2
Norges Bank
2
Norges Bank
Norway
$156M
3
VanEck Associates
3
VanEck Associates
New York
$310M
4
Qube Research & Technologies (QRT)
4
Qube Research & Technologies (QRT)
United Kingdom
$115M
5
Flossbach Von Storch
5
Flossbach Von Storch
Germany
$113M

Top Sellers

1
Pictet Asset Management
1
Pictet Asset Management
Switzerland
$116M
2
CIM
2
CCLA Investment Management
United Kingdom
$0
3
Marshall Wace
3
Marshall Wace
United Kingdom
$4.64M
4
T. Rowe Price Investment Management
4
T. Rowe Price Investment Management
Maryland
$261M
5
Axa
5
Axa
France
$6.54M
Name Market Value Shares Shares
Change 		Shares
Change %
TAM
101
Thematics Asset Management
France
$17.1M 97,154 +4,000 +4%
Jane Street
102
Jane Street
New York
$16.5M 94,215 +69,623 +283%
BDLIB
103
Banque de Luxembourg Investments (BLI)
Luxembourg
$16.4M 93,000 -2,400 -3%
Principal Financial Group
104
Principal Financial Group
Iowa
$16.2M 92,384 +3,161 +4%
STCG
105
Speece Thorson Capital Group
Minnesota
$15.9M 90,484 +13,917 +18%
Citadel Advisors
106
Citadel Advisors
Florida
$15.9M 90,481 +75,703 +512%
AllianceBernstein
107
AllianceBernstein
Tennessee
$15.8M 90,267 -568 -0.6%
HIC
108
Harvey Investment Company
Kentucky
$15.4M 87,736 +6,010 +7%
Royal Bank of Canada
109
Royal Bank of Canada
Ontario, Canada
$14.5M 82,712 -20,124 -20%
D.E. Shaw & Co
110
D.E. Shaw & Co
New York
$14.4M 82,111 +82,111 New
NI
111
Nuance Investments
Missouri
$14.1M 80,371 -14,909 -16%
Holocene Advisors
112
Holocene Advisors
New York
$14M 79,539 +1,405 +2%
Rockefeller Capital Management
113
Rockefeller Capital Management
New York
$13.8M 78,626 -42,236 -35%
Russell Investments Group
114
Russell Investments Group
United Kingdom
$13.3M 75,801 +30,970 +69%
Raymond James Financial
115
Raymond James Financial
Florida
$13.1M 74,847 -27,942 -27%
New York State Common Retirement Fund
116
New York State Common Retirement Fund
New York
$12.9M 73,694 +14,427 +24%
DCP
117
Distillate Capital Partners
Illinois
$12.5M 71,334 +71,334 New
Adage Capital Partners
118
Adage Capital Partners
Massachusetts
$12.1M 69,186 +100 +0.1%
RGC
119
Regents Gate Capital
United Kingdom
$12.1M 69,110 +12,655 +22%
CS
120
Candriam SCA
Luxembourg
$11.5M 65,643 -985 -1%
Aberdeen Group
121
Aberdeen Group
United Kingdom
$11.4M 65,120 +7,314 +13%
Fidelity Investments
122
Fidelity Investments
Massachusetts
$11.3M 64,375 +8,832 +16%
AAMU
123
AEGON Asset Management (UK)
United Kingdom
$11M 62,486 +62,486 New
State Board of Administration of Florida Retirement System
124
State Board of Administration of Florida Retirement System
Florida
$11M 62,440 +420 +0.7%
Two Sigma Investments
125
Two Sigma Investments
New York
$10.6M 60,228 -77,971 -56%
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5
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