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GUID

Guidance Software, Inc.
GUID

Delisted

GUID was delisted on the 13th of September, 2017.

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Name Holding Trade Value Shares
Change 		Change in
Stake
RC
1
RGM Capital
Florida
$31.4M +$34M +3,598,053 New
Primecap Management
2
Primecap Management
California
$24.4M +$26.4M +2,790,000 New
GF
3
Gabelli Funds
New York
$5.92M +$6.41M +677,777 New
Vanguard Group
4
Vanguard Group
Pennsylvania
$4.41M +$4.78M +505,046 New
PCM
5
Portolan Capital Management
Massachusetts
$4.22M +$4.56M +482,529 New
BFA
6
BlackRock Fund Advisors
California
$3.66M +$3.97M +419,266 New
TA
7
Teton Advisors
New York
$3.6M +$3.9M +411,788 New
O
8
OppenheimerFunds
New York
$3.13M +$3.38M +357,700 New
SST
9
S Squared Technology
New York
$2.44M +$2.64M +278,600 New
GI
10
GAMCO Investors
Connecticut
$2.33M +$2.52M +266,125 New
PTC
11
Peak Ten Capital
New York
$2.18M +$2.36M +249,332 New
GEM
12
Global Endowment Management
North Carolina
$2.12M +$2.3M +242,900 New
State Street
13
State Street
Massachusetts
$1.96M +$2.12M +224,379 New
BCM
14
Bourgeon Capital Management
Connecticut
$1.87M +$2.02M +213,549 New
PGCM
15
Prescott Group Capital Management
Oklahoma
$1.83M +$1.98M +209,350 New
BIT
16
BlackRock Institutional Trust
California
$1.77M +$1.91M +202,064 New
HIM
17
Herald Investment Management
United Kingdom
$1.75M +$1.89M +200,000 New
Northern Trust
18
Northern Trust
Illinois
$1.73M +$1.88M +198,386 New
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$1.62M +$1.75M +185,336 New
TC
20
TFS Capital
Pennsylvania
$1.34M +$1.45M +153,141 New
EIM
21
Essex Investment Management
Massachusetts
$646K +$700K +73,960 New
PAM
22
Panagora Asset Management
Massachusetts
$645K +$697K +73,705 New
Geode Capital Management
23
Geode Capital Management
Massachusetts
$562K +$608K +64,301 New
BCM
24
Bridgeway Capital Management
Texas
$556K +$601K +63,581 New
TCIM
25
TIAA CREF Investment Management
New York
$540K +$585K +61,831 New
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