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
GAM
126
Gotham Asset Management
New York
$23M
Treasurer of the State of North Carolina
127
Treasurer of the State of North Carolina
North Carolina
$22.7M
Bank of Montreal
128
Bank of Montreal
Ontario, Canada
$22.7M
TI
129
Trexquant Investment
Connecticut
$22.7M
OAM
130
Oppenheimer Asset Management
New York
$22.5M
Allspring Global Investments
131
Allspring Global Investments
North Carolina
$22.3M
A
132
AustralianSuper
Australia
$22M
SPS
133
Susquehanna Portfolio Strategies
Pennsylvania
$20.4M
PI
134
PineBridge Investments
New York
$20.1M
Stifel Financial
135
Stifel Financial
Missouri
$19.9M
VOYA Investment Management
136
VOYA Investment Management
Georgia
$19M
KCM
137
Kornitzer Capital Management
Kansas
$18.9M
New York State Common Retirement Fund
138
New York State Common Retirement Fund
New York
$18.6M
IG
139
ING Group
Netherlands
$18.6M
Asset Management One
140
Asset Management One
Japan
$18.6M
Victory Capital Management
141
Victory Capital Management
Texas
$18M
Calamos Advisors
142
Calamos Advisors
Illinois
$17.7M
State of Wisconsin Investment Board
143
State of Wisconsin Investment Board
Wisconsin
$17.7M
KBC Group
144
KBC Group
Belgium
$17.7M
Axa
145
Axa
France
$17.6M
PCM
146
Prana Capital Management
Connecticut
$16.6M
IMRF
147
Illinois Municipal Retirement Fund
Illinois
$16.5M
Chevy Chase Trust
148
Chevy Chase Trust
Maryland
$16.5M
NC
149
Nicholas Company
Wisconsin
$16.4M
SSA
150
Schonfeld Strategic Advisors
New York
$16.4M