GIMO

Gigamon Inc.
GIMO

Overview Fund Activity
Delisted

GIMO was delisted on the 26th of December, 2017.

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144 hedge funds and large institutions have $768M invested in Gigamon Inc. in 2015 Q2 according to their latest regulatory filings, with 45 funds opening new positions, 56 increasing their positions, 37 reducing their positions, and 8 closing their positions.

Holders
144
Holders Change
+37
Holders Change %
+34.58%
% of All Funds
3.88%
Holding in Top 10
6
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+500%
% of All Funds
0.16%
New
45
Increased
56
Reduced
37
Closed
8
Calls
$6.32M
Puts
$2.97M
Net Calls
+$3.36M
Net Calls Change
+$2.22M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$58.6M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$9.82M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$20.8M
4
BIM
4
Bogle Investment Management
Massachusetts
$9.95M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$19.7M

Top Sellers

1
HMPV
1
Highland Management Partners VII
Massachusetts
$91.5M
2
RCMC
2
Rubric Capital Management (Connecticut)
Connecticut
$0
3
KCM
3
Kingdon Capital Management
New York
$15M
4
NRC
4
North Run Capital
Massachusetts
$47.8M
5
QAM
5
Quentec Asset Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
GMCM
51
Gruber & McBaine Capital Management
California
$2.64M 80,000 +40,000 +100%
ERSOT
52
Employees Retirement System of Texas
Texas
$2.61M 79,000 – –
Deutsche Bank
53
Deutsche Bank
Germany
$2.6M 78,997 -3,265 -4%
Invesco
54
Invesco
Georgia
$2.58M 78,248 +78,248 New
HI
55
HBK Investments
Texas
$2.57M 77,800 +77,800 New
Charles Schwab
56
Charles Schwab
California
$2.56M 77,479 +2,489 +3%
RFC
57
Russell Frank Company
Washington
$2.12M 64,278 -29,606 -32%
Ameriprise
58
Ameriprise
Minnesota
$2.06M 62,435 +5,370 +9%
First Manhattan
59
First Manhattan
New York
$2.05M 62,100 -100 -0.2%
LCG
60
Lisanti Capital Growth
New York
$2.03M 61,535 +61,535 New
Tudor Investment Corp
61
Tudor Investment Corp
Connecticut
$2.01M 60,815 +16,884 +38%
CS
62
Credit Suisse
Switzerland
$1.93M 58,606 +5,407 +10%
GCP
63
GSA Capital Partners
United Kingdom
$1.93M 58,402 +58,402 New
HCM
64
Highbridge Capital Management
New York
$1.92M 58,313 -440 -0.7%
PPA
65
Parametric Portfolio Associates
Washington
$1.9M 57,543 -4,290 -7%
California Public Employees Retirement System
66
California Public Employees Retirement System
California
$1.8M 54,600 +54,600 New
EIM
67
Essex Investment Management
Massachusetts
$1.76M 53,403 -1,275 -2%
PP
68
PDT Partners
New York
$1.71M 51,700 +51,700 New
Acadian Asset Management
69
Acadian Asset Management
Massachusetts
$1.65M 50,047 +50,047 New
California State Teachers Retirement System (CalSTRS)
70
California State Teachers Retirement System (CalSTRS)
California
$1.65M 49,955 +5,811 +13%
EMG
71
Ellington Management Group
Connecticut
$1.63M 49,498 +39,198 +381%
TA
72
Teachers Advisors
New York
$1.41M 42,628 +4,769 +13%
UBS AM
73
UBS AM
Illinois
$1.35M 40,970 +40,970 New
NI
74
Numeric Investors
Massachusetts
$1.34M 40,600 +40,600 New
Arrowstreet Capital
75
Arrowstreet Capital
Massachusetts
$1.33M 40,200 +40,200 New
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