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897 hedge funds and large institutions have $29.8B invested in Gartner in 2025 Q2 according to their latest regulatory filings, with 87 funds opening new positions, 375 increasing their positions, 327 reducing their positions, and 98 closing their positions.

New
Increased
Maintained
Reduced
Closed

15% more repeat investments, than reductions

Existing positions increased: 375 | Existing positions reduced: 327

5% more call options, than puts

Call options by funds: $94.3M | Put options by funds: $90.1M

0.14% more ownership

Funds ownership: 95.6%95.74% (+0.14%)

0% more funds holding in top 10

Funds holding in top 10: 1313 (0)

3% less capital invested

Capital invested by funds: $30.8B → $29.8B (-$1.03B)

3% less funds holding

Funds holding: 920897 (-23)

11% less first-time investments, than exits

New positions opened: 87 | Existing positions closed: 98

Holders
897
Holders Change
-23
Holders Change %
-2.5%
% of All Funds
11.81%
Holding in Top 10
13
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.17%
New
87
Increased
375
Reduced
327
Closed
98
Calls
$94.3M
Puts
$90.1M
Net Calls
+$4.24M
Net Calls Change
-$27.2M
Name Holding Trade Value Shares
Change
Change in
Stake
PI
901
PGGM Investments
Netherlands
-$15.8M -37,743 Closed
OBAM
902
ODDO BHF Asset Management
France
-$12.4M -29,505 Closed
N
903
Natixis
France
-$11.9M -28,633 Closed
FCM
904
Frontier Capital Management
Massachusetts
-$9.16M -21,825 Closed
CF
905
Corebridge Financial
Texas
-$8.71M -20,760 Closed
ECM
906
ExodusPoint Capital Management
New York
-$7.8M -18,589 Closed
HF
907
HRT Financial
New York
-$6.97M -16,612 Closed
CSS
908
Cubist Systematic Strategies
Connecticut
-$5.31M -12,688 Closed
BA
909
Bridgewater Associates
Connecticut
-$4.58M -10,900 Closed
CP
910
CenterBook Partners
Connecticut
-$4.48M -10,667 Closed
Capstone Investment Advisors
911
Capstone Investment Advisors
New York
-$3.99M -9,510 Closed
DFCM
912
Dark Forest Capital Management
Puerto Rico
-$2.97M -7,084 Closed
QP
913
Quartz Partners
New York
-$2.52M -6,005 Closed
Hudson Bay Capital Management
914
Hudson Bay Capital Management
Connecticut
-$2.27M -5,408 Closed
PA
915
Paralel Advisors
Colorado
-$2.21M -5,269 Closed
TPM
916
Triasima Portfolio Management
Quebec, Canada
-$1.77M -4,213 Closed
AI
917
AXS Investments
New York
-$1.53M -3,637 Closed
SFI
918
Susquehanna Fundamental Investments
Pennsylvania
-$1.39M -3,300 Closed
CIBC World Market
919
CIBC World Market
Ontario, Canada
-$1.35M -3,225 Closed
Nomura Holdings
920
Nomura Holdings
Japan
-$1.26M -3,011 Closed
PA
921
Procyon Advisors
Connecticut
-$1.14M -2,723 Closed
AC
922
AXQ Capital
New Jersey
-$1.05M -2,504 Closed
IFU
923
iSAM Funds (UK)
United Kingdom
-$1.04M -2,476 Closed
PD
924
Point72 (DIFC)
United Arab Emirates
-$980K -2,335 Closed
WFC
925
Western Financial Corp
California
-$945K -2,251 Closed

IT Hedge Fund Activity: Q2 2025 in Review

897 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Gartner (IT) for Q2 2025, worth a combined $29.8B — down 3.3% from $30.8B a quarter earlier.

Sellers outnumbered buyers: 98 funds closed out of IT and 87 opened new positions — a net loss of 11 holders — while 327 trimmed existing stakes and 375 added.

The largest buyer was BlackRock, adding an estimated $336M. The largest seller was Fidelity Investments, cutting an estimated $547M.

  • 897 institutional investors held Gartner (IT) as of Q2 2025, down from 920 in Q1 2025.
  • Funds reported $29.8B of Gartner stock for Q2 2025, down 3.3% quarter-over-quarter.
  • 87 funds opened new Gartner positions in Q2 2025 and 98 closed out, a net change of -11 holders.
  • The largest Gartner buyer in Q2 2025 was BlackRock, an estimated $336M added.
  • The largest Gartner seller in Q2 2025 was Fidelity Investments, an estimated $547M sold.

Based on aggregated 13F filings for Q2 2025.