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Alkermes

Name Holding Trade Value Shares
Change
Change in
Stake
TCM
26
Tekla Capital Management
Massachusetts
$66.6M +$27.4M +447,000 +76%
MG
27
Meditor Group
Bermuda
$66.3M
BA
28
BlackRock Advisors
Delaware
$61M +$66.3K +1,084 +0.1%
Northern Trust
29
Northern Trust
Illinois
$59.5M -$4.33M -70,832 -7%
Geode Capital Management
30
Geode Capital Management
Massachusetts
$56.3M +$1.71M +27,872 +3%
TAM
31
Tocqueville Asset Management
New York
$54.9M +$605K +9,886 +1%
CAM
32
Cormorant Asset Management
Massachusetts
$45M
TCIM
33
TIAA CREF Investment Management
New York
$38.9M -$62.4M -1,019,760 -63%
MCM
34
Marsico Capital Management
Colorado
$37.2M -$2.88M -46,986 -8%
GIM
35
Granahan Investment Management
Massachusetts
$36.6M
PI
36
Putnam Investments
Massachusetts
$35.6M +$6.95M +113,587 +26%
CS
37
Credit Suisse
Switzerland
$32.5M +$4.03M +65,852 +15%
Neuberger Berman Group
38
Neuberger Berman Group
New York
$26.6M +$1.66M +27,100 +7%
TCM
39
Tamarack Capital Management
California
$25.7M +$9.79M +160,000 +67%
Charles Schwab
40
Charles Schwab
California
$24.1M +$1.5M +24,556 +7%
Bank of America
41
Bank of America
North Carolina
$23.6M +$1.42M +23,152 +7%
RPAM
42
Rhenman & Partners Asset Management
Sweden
$22.5M +$5.57M +91,000 +35%
Axa
43
Axa
France
$21M
BlackRock
44
BlackRock
New York
$20.5M -$5.28M -86,205 -21%
AIA
45
Avalon Investment & Advisory
Texas
$20.4M +$373K +6,096 +2%
BJ
46
BlackRock Japan
Japan
$20.2M -$1.47M -24,088 -7%
AAMU
47
Amundi Asset Management US
Massachusetts
$18.5M +$2.19M +35,793 +14%
California Public Employees Retirement System
48
California Public Employees Retirement System
California
$18.4M +$304K +4,967 +2%
Mitsubishi UFJ Trust & Banking
49
Mitsubishi UFJ Trust & Banking
Japan
$18.3M +$383K +6,257 +2%
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$17.5M +$340K +5,551 +2%