407 hedge funds and large institutions have $10.9B invested in Gartner in 2017 Q3 according to their latest regulatory filings, with 39 funds opening new positions, 157 increasing their positions, 136 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more capital invested

Capital invested by funds: $ → $

0% more funds holding in top 10

Funds holding in top 10: 99 (0)

0% less funds holding

Funds holding: 409407 (-2)

61% less call options, than puts

Call options by funds: $2.76M | Put options by funds: $7.05M

Holders
407
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
9
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.76M
Puts
$7.05M
Net Calls
Net Calls Change

Top Buyers

1 +$104M
2 +$95.1M
3 +$78.3M
4
Select Equity Group
Select Equity Group
New York
+$51.2M
5
BlackRock
BlackRock
New York
+$50.1M

Top Sellers

1 -$63.4M
2 -$52.5M
3 -$43M
4
Millennium Management
Millennium Management
New York
-$41.1M
5
SC
Samlyn Capital
New York
-$38.7M
Name Holding Trade Value Shares
Change
Change in
Stake
351
$94K
352
$90K
353
$87K
354
$87K
355
$83K
356
$78K
357
$56K
358
$54K
359
$42K
360
$38K
361
$36K
362
$30K
363
$28K
364
$28K
365
$25K
366
$23K
367
$23K
368
$20K
369
$20K
370
$19K
371
$19K
372
$19K
373
$18K
374
$17K
375
$15K