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
276
$529K
277
$516K
278
$510K
279
$506K
280
$504K
281
$481K
282
$463K
283
$463K
284
$460K
285
$456K
286
$453K
287
$447K
288
$445K
289
$440K
290
$437K
291
$429K
292
$426K
293
$422K
294
$412K
295
$411K
296
$406K
297
$406K
298
$401K
299
$387K
300
$383K