287 hedge funds and large institutions have $6.61B invested in Gartner in 2015 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 94 increasing their positions, 118 reducing their positions, and 44 closing their positions.

Holders
287
Holders Change
-18
Holders Change %
-5.9%
% of All Funds
7.66%
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.05%
New
30
Increased
94
Reduced
118
Closed
44
Calls
$1.88M
Puts
$6.36M
Net Calls
-$4.48M
Net Calls Change
-$3.92M
Name Market Value Shares Shares
Change
Shares
Change %
BAMCO Inc
1
BAMCO Inc
New York
$731M 8,715,419 -264,548 -3%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$578M 6,899,124 -1,140,186 -14%
Vanguard Group
3
Vanguard Group
Pennsylvania
$521M 6,210,410 +303,248 +5%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$318M 3,797,151 -107,316 -3%
Morgan Stanley
5
Morgan Stanley
New York
$305M 3,643,180 -424,961 -10%
Artisan Partners
6
Artisan Partners
Wisconsin
$277M 3,300,052 -93,895 -3%
TCM
7
TimesSquare Capital Management
New York
$248M 2,955,000 -131,800 -4%
BFA
8
BlackRock Fund Advisors
California
$227M 2,708,808 +122,363 +5%
BIT
9
BlackRock Institutional Trust
California
$218M 2,601,139 +190,918 +8%
State Street
10
State Street
Massachusetts
$190M 2,269,682 -52,620 -2%
Polen Capital Management
11
Polen Capital Management
Florida
$187M 2,224,306 +90,534 +4%
JHIU
12
Janus Henderson Investors US
Colorado
$185M 2,206,131 -42,879 -2%
Massachusetts Financial Services
13
Massachusetts Financial Services
Massachusetts
$180M 2,146,514 +715,069 +50%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$172M 2,049,378 +1,199,004 +141%
William Blair & Company
15
William Blair & Company
Illinois
$121M 1,440,906 -1,340,594 -48%
ACM
16
Atlanta Capital Management
Georgia
$102M 1,214,713 -3,652 -0.3%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$80.9M 964,934 +56,905 +6%
Northern Trust
18
Northern Trust
Illinois
$74.8M 892,406 -92,327 -9%
GA
19
Geneva Advisors
Illinois
$65M 775,508 -10,648 -1%
RA
20
Royce & Associates
New York
$62.9M 750,600
AAMU
21
AEGON Asset Management (UK)
United Kingdom
$60.9M 726,417 +657,181 +949%
Norges Bank
22
Norges Bank
Norway
$60.2M 717,672 -42,306 -6%
Renaissance Technologies
23
Renaissance Technologies
New York
$56.3M 671,758 -232,742 -26%
SO
24
STRS Ohio
Ohio
$52.7M 628,900
B
25
Baird
Wisconsin
$51.1M 609,616 +213,898 +54%