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Gartner
IT

Overview Fund Activity

878 hedge funds and large institutions have $29.5B invested in Gartner in 2025 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 370 increasing their positions, 318 reducing their positions, and 96 closing their positions.

Holders
878
Holders Change
-31
Holders Change %
-3.41%
% of All Funds
11.79%
Holding in Top 10
13
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.17%
New
87
Increased
370
Reduced
318
Closed
96
Calls
$40.2M
Puts
$62.3M
Net Calls
-$22.2M
Net Calls Change
-$53.5M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$394M
2
BlackRock
2
BlackRock
New York
$3.07B
3
AQR Capital Management
3
AQR Capital Management
Connecticut
$267M
4
SGA
4
Sustainable Growth Advisers
Connecticut
$470M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$276M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$753M
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$243M
3
GIM
3
Generation Investment Management
United Kingdom
$129M
4
Principal Financial Group
4
Principal Financial Group
Iowa
$656M
5
Franklin Resources
5
Franklin Resources
California
$179M
Name Market Value Shares Shares
Change 		Shares
Change %
Mitsubishi UFJ Asset Management
76
Mitsubishi UFJ Asset Management
Japan
$59.4M 146,950 +10,644 +8%
O
77
Ossiam
France
$58.3M 144,262 +132,649 +1,142%
Assenagon Asset Management
78
Assenagon Asset Management
Luxembourg
$55.9M 138,268 -11,853 -8%
DekaBank Deutsche Girozentrale
79
DekaBank Deutsche Girozentrale
Germany
$54.7M 134,054 +5,255 +4%
Acadian Asset Management
80
Acadian Asset Management
Massachusetts
$53.3M 131,836 +70,930 +116%
Prudential Financial
81
Prudential Financial
New Jersey
$51.3M 126,957 +87,063 +218%
California State Teachers Retirement System (CalSTRS)
82
California State Teachers Retirement System (CalSTRS)
California
$49.1M 121,345 +5,009 +4%
TC
83
TwinBeech Capital
New York
$47.7M 118,055 +7,815 +7%
National Pension Service
84
National Pension Service
South Korea
$46.6M 115,286 +859 +0.8%
EGM
85
Engineers Gate Manager
New York
$45.4M 112,411 +56,860 +102%
Russell Investments Group
86
Russell Investments Group
United Kingdom
$44.3M 109,784 +7,838 +8%
Mitsubishi UFJ Trust & Banking
87
Mitsubishi UFJ Trust & Banking
Japan
$42.3M 104,718 +33,830 +48%
SH
88
Spear Holdings
United Arab Emirates
$41.9M 103,735 +103,735 New
Canada Life
89
Canada Life
Manitoba, Canada
$40.7M 100,644 +7,606 +8%
Tudor Investment Corp
90
Tudor Investment Corp
Connecticut
$40.5M 100,169 +55,417 +124%
Manulife (Manufacturers Life Insurance)
91
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$38.5M 95,301 +50,251 +112%
Allianz Asset Management
92
Allianz Asset Management
Germany
$38.5M 95,165 -1,963 -2%
Citigroup
93
Citigroup
New York
$38.4M 94,964 +3,261 +4%
RPI
94
Railway Pension Investments
United Kingdom
$36.9M 91,378 -21,600 -19%
SEI Investments
95
SEI Investments
Pennsylvania
$36.9M 91,205 +10,063 +12%
Baird Financial Group
96
Baird Financial Group
Wisconsin
$36.3M 89,911 +19,300 +27%
GIM
97
Glenmede Investment Management
Pennsylvania
$36M 88,963 +88,963 New
WIM
98
Weitz Investment Management
Nebraska
$35.5M 87,925 – –
Teacher Retirement System of Texas
99
Teacher Retirement System of Texas
Texas
$33.5M 82,820 -2,665 -3%
Bank of Nova Scotia
100
Bank of Nova Scotia
Ontario, Canada
$33M 81,747 +20,998 +35%
2 3
4
5 6