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.

New
Increased
Maintained
Reduced
Closed
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 Holding Trade Value Shares
Change
Shares
Change %
PP
301
Paloma Partners
Connecticut
-$684K -8,120 Closed
ZIM
302
Zacks Investment Management
Illinois
-$658K -7,810 Closed
EGM
303
Engineers Gate Manager
New York
-$590K -7,006 Closed
AA
304
ALPS Advisors
Colorado
-$586K -6,964 Closed
Nordea Investment Management
305
Nordea Investment Management
Sweden
-$508K -6,033 Closed
MAM
306
Martingale Asset Management
Massachusetts
-$443K -5,252 Closed
BOH
307
Bank of Hawaii
Hawaii
-$432K -5,125 Closed
Two Sigma Advisers
308
Two Sigma Advisers
New York
-$327K -3,879 Closed
CMBA
309
C.M. Bidwell & Associates
Hawaii
-$305K -3,620 Closed
CA
310
Commerzbank Aktiengesellschaft
Germany
-$294K -3,488 Closed
VKH
311
Virtu KCG Holdings
New York
-$266K -3,162 Closed
SFP
312
Santa Fe Partners
New Mexico
-$249K -2,961 Closed
Jane Street
313
Jane Street
New York
-$235K -2,796 Closed
PAG
314
Private Advisor Group
New Jersey
-$211K -2,509 Closed
BA
315
Bridgewater Associates
Connecticut
-$207K -2,454 Closed
Tudor Investment Corp
316
Tudor Investment Corp
Connecticut
-$202K -2,400 Closed
AP
317
Advisors Preferred
Maryland
-$89.3K -1,060 Closed
Group One Trading
318
Group One Trading
Illinois
-$52K -623 Closed
BRWM
319
B. Riley Wealth Management
Tennessee
-$42K -500 Closed
BRWA
320
B. Riley Wealth Advisors
Florida
-$40 -477 Closed
VSWA
321
Vontobel Swiss Wealth Advisors
Switzerland
-$32K -375 Closed
IRS
322
Invictus RG (Singapore)
Singapore
-$25K -300 Closed
GS
323
GAM Systematic
United Kingdom
-$20K -237 Closed
SEC
324
Seven Eight Capital
New York
-$10K -117 Closed
WA
325
WFG Advisors
Texas
-$8K -96 Closed