910 hedge funds and large institutions have $30.3B invested in Gartner in 2025 Q1 according to their latest regulatory filings, with 90 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
910
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
376
$1.77M
377
$1.76M
378
$1.75M
379
$1.74M
380
$1.74M
381
$1.74M
382
$1.72M
383
$1.72M
384
$1.68M
385
$1.66M
386
$1.66M
387
$1.64M
388
$1.63M
389
$1.63M
390
$1.63M
391
$1.62M
392
$1.58M
393
$1.58M
394
$1.58M
395
$1.56M
396
$1.56M
397
$1.54M
398
$1.53M
399
$1.53M
400
$1.5M