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ABCO

Advisory Board Co
ABCO

Delisted

ABCO was delisted on the 17th of November, 2017.

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Name Holding Trade Value Shares
Change 		Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
– -$175M -3,267,369 Closed
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
– -$159M -2,956,383 Closed
BlackRock
3
BlackRock
New York
– -$134M -2,498,592 Closed
EM
4
Elliott Management
New York
– -$87.5M -1,630,927 Closed
Goldman Sachs
5
Goldman Sachs
New York
– -$82.4M -1,537,194 Closed
Neuberger Berman Group
6
Neuberger Berman Group
New York
– -$80.2M -1,496,401 Closed
WCMNY
7
Westchester Capital Management (New York)
New York
– -$79.5M -1,482,625 Closed
Janus Henderson Group
8
Janus Henderson Group
– -$70.9M -1,321,308 Closed
Mackenzie Financial
9
Mackenzie Financial
Ontario, Canada
– -$68.4M -1,275,481 Closed
WIC
10
Water Island Capital
New York
– -$64.3M -1,199,977 Closed
PCM
11
Pentwater Capital Management
Florida
– -$50.9M -950,000 Closed
CIM
12
Confluence Investment Management
Missouri
– -$46.6M -868,951 Closed
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
– -$45.2M -843,727 Closed
ACM
14
American Capital Management
New York
– -$43.3M -807,918 Closed
ACH
15
ArrowMark Colorado Holdings
Colorado
– -$43.2M -805,243 Closed
SIMG
16
Stephens Investment Management Group
Texas
– -$43.2M -804,897 Closed
State Street
17
State Street
Massachusetts
– -$42.7M -795,740 Closed
SAM
18
Sandell Asset Management
New York
– -$41M -764,030 Closed
OAM
19
Oxford Asset Management
United Kingdom
– -$39.9M -743,632 Closed
Royal Bank of Canada
20
Royal Bank of Canada
Ontario, Canada
– -$39.4M -734,519 Closed
FCM
21
Freshford Capital Management
New York
– -$37.7M -703,808 Closed
UOC
22
UBS O'Connor
Illinois
– -$36.4M -679,154 Closed
CI
23
Cowen Inc
New York
– -$36M -671,001 Closed
TAL
24
TIG Advisors LLC
New York
– -$35.4M -660,855 Closed
CCMLC
25
Cardinal Capital Management LLC (Connecticut)
Connecticut
– -$33.2M -619,316 Closed
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