914 hedge funds and large institutions have $30.4B invested in Gartner in 2025 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 332 increasing their positions, 371 reducing their positions, and 101 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

less funds holding

Funds holding:

11% less repeat investments, than reductions

Existing positions increased: 332 | Existing positions reduced: 371

14% less capital invested

Capital invested by funds: $35.1B → $30.4B (-$4.74B)

19% less funds holding in top 10

Funds holding in top 10: 1613 (-3)

Holders
914
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
$79.1M
Puts
$47.8M
Net Calls
Net Calls Change

Top Sellers

1 -$434M
2 -$301M
3 -$88.6M
4
Morgan Stanley
Morgan Stanley
New York
-$84.3M
5
AI
Axiom Investors
Connecticut
-$71.1M
Name Holding Trade Value Shares
Change
Change in
Stake
901
$868
902
$840
903
$839
904
$839
905
$839
906
$839
907
$839
908
$420
909
$420
910
$420
911
$420
912
$420
913
$420
914
$420
915
916
917
918
919
920
921
922
923
924
925