GIMO

Gigamon Inc.
GIMO

Overview Fund Activity
Delisted

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

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143 hedge funds and large institutions have $476M invested in Gigamon Inc. in 2015 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 62 increasing their positions, 49 reducing their positions, and 19 closing their positions.

Holders
143
Holders Change
-1
Holders Change %
-0.69%
% of All Funds
4%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.08%
New
21
Increased
62
Reduced
49
Closed
19
Calls
$3M
Puts
$2.58M
Net Calls
+$423K
Net Calls Change
-$2.93M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$46.2M
2
UBS AM
2
UBS AM
Illinois
$7.8M
3
NI
3
Numeric Investors
Massachusetts
$7.38M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$7.28M
5
ECP
5
Elk Creek Partners
Colorado
$8.72M

Top Sellers

1
Alyeska Investment Group
1
Alyeska Investment Group
Illinois
$0
2
ICRM
2
Insight Capital Research & Management
California
$0
3
Neuberger Berman Group
3
Neuberger Berman Group
New York
$6.52M
4
NRC
4
North Run Capital
Massachusetts
$24.1M
5
DCM
5
Driehaus Capital Management
Illinois
$1.55M
Name Market Value Shares Shares
Change 		Shares
Change %
Goldman Sachs
51
Goldman Sachs
New York
$1.59M 79,494 +48,083 +153%
DCM
52
Driehaus Capital Management
Illinois
$1.55M 77,478 -238,550 -75%
Wellington Management Group
53
Wellington Management Group
Massachusetts
$1.5M 75,095 +75,095 New
DC
54
Deere & Company
Illinois
$1.45M 72,443 +72,443 New
GIPM
55
G2 Investment Partners Management
New York
$1.45M 72,286 -139,053 -66%
Tudor Investment Corp
56
Tudor Investment Corp
Connecticut
$1.42M 71,155 +10,340 +17%
MCM
57
Matarin Capital Management
New York
$1.38M 68,726 +33,080 +93%
LCG
58
Lisanti Capital Growth
New York
$1.32M 66,013 +4,478 +7%
Arrowstreet Capital
59
Arrowstreet Capital
Massachusetts
$1.28M 64,100 +23,900 +59%
CIP
60
Convergence Investment Partners
Florida
$1.26M 62,920 +62,920 New
First Manhattan
61
First Manhattan
New York
$1.24M 62,100 – –
GCP
62
GSA Capital Partners
United Kingdom
$1.24M 61,909 +3,507 +6%
Two Sigma Advisers
63
Two Sigma Advisers
New York
$1.2M 59,600 -22,500 -27%
EIM
64
Essex Investment Management
Massachusetts
$1.19M 59,540 +6,137 +11%
PAM
65
Panagora Asset Management
Massachusetts
$1.19M 59,400 +59,400 New
PPA
66
Parametric Portfolio Associates
Washington
$1.11M 55,324 -2,219 -4%
TC
67
TFS Capital
Pennsylvania
$1.02M 51,073 +51,073 New
ERSOT
68
Employees Retirement System of Texas
Texas
$1.02M 51,000 -28,000 -35%
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
$996K 49,755 -200 -0.4%
Federated Hermes
70
Federated Hermes
Pennsylvania
$958K 47,891 +18,944 +65%
Susquehanna International Group
71
Susquehanna International Group
Pennsylvania
$930K 46,465 +13,018 +39%
HI
72
HBK Investments
Texas
$917K 45,813 -31,987 -41%
MC
73
Menta Capital
California
$904K 45,167 +23,177 +105%
TA
74
Teachers Advisors
New York
$868K 43,398 +770 +2%
AllianceBernstein
75
AllianceBernstein
Tennessee
$832K 41,580 +2,880 +7%
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