911 hedge funds and large institutions have $30.3B invested in Gartner in 2025 Q1 according to their latest regulatory filings, with 91 funds opening new positions, 332 increasing their positions, 369 reducing their positions, and 99 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:

10% less repeat investments, than reductions

Existing positions increased: 332 | Existing positions reduced: 369

14% less capital invested

Capital invested by funds: $35.1B → $30.3B (-$4.75B)

19% less funds holding in top 10

Funds holding in top 10: 1613 (-3)

Holders
911
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
501
$736K
502
$736K
503
$730K
504
$724K
505
$723K
506
$714K
507
$711K
508
$711K
509
$708K
510
$701K
511
$699K
512
$698K
513
$693K
514
$692K
515
$691K
516
$673K
517
$670K
518
$669K
519
$663K
520
$659K
521
$654K
522
$653K
523
$651K
524
$650K
525
$650K