778 hedge funds and large institutions have $18.9B invested in Gartner in 2025 Q3 according to their latest regulatory filings, with 132 funds opening new positions, 245 increasing their positions, 310 reducing their positions, and 217 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

less ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

36% less capital invested

Capital invested by funds: $29.7B → $18.9B (-$10.8B)

38% less funds holding in top 10

Funds holding in top 10: 138 (-5)

39% less first-time investments, than exits

New positions opened: 132 | Existing positions closed: 217

Holders
778
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
8
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$81.5M
Puts
$70.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MSU
326
Mizuho Securities USA
New York
$1.39M
JSSH
327
J. Safra Sarasin Holding
$1.38M
AWA
328
Arete Wealth Advisors
Illinois
$1.36M
AIM
329
Achmea Investment Management
Netherlands
$1.36M
PA
330
PFG Advisors
Arizona
$1.33M
ALMGDA
331
AG2R La Mondiale Gestion d'Actifs
France
$1.29M
IMCOOI
332
Investment Management Corp of Ontario (IMCO)
Canada
$1.28M
MP
333
McDonald Partners
Ohio
$1.27M
AIM
334
Aurora Investment Managers
Florida
$1.26M
Fifth Third Bancorp
335
Fifth Third Bancorp
Ohio
$1.24M
KRS
336
Kentucky Retirement Systems
Kentucky
$1.24M
AIM
337
AXA Investment Managers
France
$1.23M
BJL
338
Brighton Jones LLC
Washington
$1.2M
SGI
339
Summit Global Investments
Utah
$1.2M
PGFC
340
Peapack-Gladstone Financial Corp
New Jersey
$1.2M
Wellington Management Group
341
Wellington Management Group
Massachusetts
$1.19M
HIMCH
342
Hartford Investment Management Co (HIMCO)
Connecticut
$1.16M
PAM
343
Panagora Asset Management
Massachusetts
$1.14M
QCG
344
Quadrant Capital Group
Ohio
$1.14M
NAAA
345
New Age Alpha Advisors
New York
$1.13M
MGP
346
Metis Global Partners
California
$1.12M
CAG
347
Crestwood Advisors Group
Massachusetts
$1.12M
NB
348
Norinchukin Bank
Japan
$1.11M
PCP
349
Perbak Capital Partners
United Kingdom
$1.08M
CCMINC
350
Cardinal Capital Management Inc (North Carolina)
North Carolina
$1.08M