889 hedge funds and large institutions have $29.7B invested in Gartner in 2025 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 373 increasing their positions, 322 reducing their positions, and 96 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more ownership

Funds ownership:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding in top 10

Funds holding in top 10:

2% less capital invested

Capital invested by funds: $30.3B → $29.7B (-$632M)

9% less first-time investments, than exits

New positions opened: 87 | Existing positions closed: 96

2% less funds holding

Funds holding: 911889 (-22)

Holders
889
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$94.2M
Puts
$90.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Federated Hermes
76
Federated Hermes
Pennsylvania
$59.6M
Mitsubishi UFJ Asset Management
77
Mitsubishi UFJ Asset Management
Japan
$59.4M
O
78
Ossiam
France
$58.3M
Assenagon Asset Management
79
Assenagon Asset Management
Luxembourg
$55.9M
DekaBank Deutsche Girozentrale
80
DekaBank Deutsche Girozentrale
Germany
$54.7M
Acadian Asset Management
81
Acadian Asset Management
Massachusetts
$53.3M
Prudential Financial
82
Prudential Financial
New Jersey
$51.3M
California State Teachers Retirement System (CalSTRS)
83
California State Teachers Retirement System (CalSTRS)
California
$49.1M
TC
84
TwinBeech Capital
New York
$47.7M
National Pension Service
85
National Pension Service
South Korea
$46.6M
EGM
86
Engineers Gate Manager
New York
$45.4M
Russell Investments Group
87
Russell Investments Group
United Kingdom
$44.3M
Mitsubishi UFJ Trust & Banking
88
Mitsubishi UFJ Trust & Banking
Japan
$42.3M
SH
89
Spear Holdings
United Arab Emirates
$41.9M
Canada Life
90
Canada Life
Manitoba, Canada
$40.7M
Tudor Investment Corp
91
Tudor Investment Corp
Connecticut
$40.5M
Manulife (Manufacturers Life Insurance)
92
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$38.5M
Allianz Asset Management
93
Allianz Asset Management
Germany
$38.5M
Citigroup
94
Citigroup
New York
$38.4M
RPI
95
Railway Pension Investments
United Kingdom
$36.9M
SEI Investments
96
SEI Investments
Pennsylvania
$36.9M
Baird Financial Group
97
Baird Financial Group
Wisconsin
$36.3M
GIM
98
Glenmede Investment Management
Pennsylvania
$36M
WIM
99
Weitz Investment Management
Nebraska
$35.5M
Teacher Retirement System of Texas
100
Teacher Retirement System of Texas
Texas
$33.5M