916 hedge funds and large institutions have $30.4B invested in Gartner in 2025 Q1 according to their latest regulatory filings, with 89 funds opening new positions, 334 increasing their positions, 372 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 funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

12% less first-time investments, than exits

New positions opened: 89 | Existing positions closed: 101

13% 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
916
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
$79.2M
Puts
$47.8M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
726
$207K
727
$207K
728
$206K
729
$206K
730
$205K
731
$205K
732
$205K
733
$203K
734
$203K
735
$202K
736
$200K
737
$197K
738
$188K
739
$178K
740
$160K
741
$159K
742
$152K
743
$149K
744
$148K
745
$147K
746
$144K
747
$144K
748
$141K
749
$141K
750
$139K