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812 hedge funds and large institutions have $19.9B invested in Gartner in 2025 Q4 according to their latest regulatory filings, with 137 funds opening new positions, 259 increasing their positions, 322 reducing their positions, and 105 closing their positions.

New
Increased
Maintained
Reduced
Closed

71% more call options, than puts

Call options by funds: $99.8M | Put options by funds: $58.2M

30% more first-time investments, than exits

New positions opened: 137 | Existing positions closed: 105

7.55% more ownership

Funds ownership: 95.27%102.82% (+7.5%)

2% more funds holding

Funds holding: 793812 (+19)

5% more capital invested

Capital invested by funds: $18.9B → $19.9B (+$924M)

13% less funds holding in top 10

Funds holding in top 10: 87 (-1)

20% less repeat investments, than reductions

Existing positions increased: 259 | Existing positions reduced: 322

Holders
812
Holders Change
+19
Holders Change %
+2.4%
% of All Funds
9.88%
Holding in Top 10
7
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-12.5%
% of All Funds
0.09%
New
137
Increased
259
Reduced
322
Closed
105
Calls
$99.8M
Puts
$58.2M
Net Calls
+$41.6M
Net Calls Change
+$30.9M
Name Holding Trade Value Shares
Change
Change in
Stake
Canada Pension Plan Investment Board
251
Canada Pension Plan Investment Board
Ontario, Canada
$3M -$10M -41,700 -78%
PI
252
PineBridge Investments
New York
$3M -$4.42M -18,362 -61%
Janus Henderson Group
253
Janus Henderson Group
United Kingdom
$3M +$122K +506 +4%
1832 Asset Management
254
1832 Asset Management
Ontario, Canada
$2.9M -$6.76M -28,095 -71%
CS
255
Candriam SCA
Luxembourg
$2.9M +$1.32M +5,487 +92%
Rockefeller Capital Management
256
Rockefeller Capital Management
New York
$2.89M +$63.5K +264 +2%
PFSRSONJ
257
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.89M -$149K -619 -5%
TAF
258
Tredje AP-fonden
Sweden
$2.87M
OAM
259
OP Asset Management
$2.86M -$216K -897 -7%
TIM
260
Triad Investment Management
California
$2.75M +$2.62M +10,906 New
SAM
261
Storebrand Asset Management
Norway
$2.74M -$3.15M -13,105 -55%
BCI
262
Brinker Capital Investments
Pennsylvania
$2.73M -$2.16M -8,990 -45%
SMDAM
263
Sumitomo Mitsui DS Asset Management
Japan
$2.71M -$51K -212 -2%
Ensign Peak Advisors
264
Ensign Peak Advisors
Utah
$2.66M -$1.65M -6,850 -39%
NYLIM
265
New York Life Investment Management
New York
$2.64M -$133K -551 -5%
VPIM
266
Vanguard Personalized Indexing Management
California
$2.59M -$313K -1,299 -11%
Public Sector Pension Investment Board (PSP Investments)
267
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$2.59M +$347K +1,442 +16%
DZ Bank
268
DZ Bank
Germany
$2.58M +$2.46M +10,237 New
CWM
269
CIBC World Markets
New York
$2.56M +$2.44M +10,152 New
Macquarie Group
270
Macquarie Group
Australia
$2.51M +$193K +801 +9%
NAM
271
Nissay Asset Management
Japan
$2.51M +$12.5K +52 +0.5%
BCIM
272
Black Creek Investment Management
Ontario, Canada
$2.5M +$1.91M +7,924 +400%
RIM
273
Rakuten Investment Management
Japan
$2.45M -$3.63M -15,080 -61%
CIS
274
Capital International Sarl
California
$2.39M +$1.92M +7,963 +531%
EI
275
Ethic Inc
New York
$2.36M -$277K -1,151 -11%