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Rhythm Pharmaceuticals
RYTM

Overview Fund Activity

66 hedge funds and large institutions have $672M invested in Rhythm Pharmaceuticals in 2017 Q4 according to their latest regulatory filings, with 66 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
66
Holders Change
+66
Holders Change %
–
% of All Funds
1.5%
Holding in Top 10
4
Holding in Top 10 Change
+4
Holding in Top 10 Change %
%
% of All Funds
0.09%
New
66
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
NMC
1
NEA Management Company
Maryland
$143M
2
MAM
2
MPM Asset Management
Massachusetts
$78.4M
3
BBA
3
Baker Bros. Advisors
New York
$59.5M
4
O
4
OrbiMed
New York
$43.5M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$37.9M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
LCM
26
Laurion Capital Management
New York
$1.61M +$1.61M +55,500 New
AG
27
Artal Group
Luxembourg
$1.45M +$1.45M +50,000 New
Norges Bank
28
Norges Bank
Norway
$1.45M +$1.45M +50,000 New
OM
29
Opaleye Management
Massachusetts
$1.11M +$1.11M +38,300 New
ZP
30
Zimmer Partners
New York
$1.02M +$1.02M +35,000 New
MWNA
31
Marshall Wace North America
New York
$976K +$976K +33,586 New
Charles Schwab
32
Charles Schwab
California
$904K +$904K +31,081 New
Morgan Stanley
33
Morgan Stanley
New York
$775K +$775K +26,647 New
GTC
34
Ghost Tree Capital
New York
$727K +$727K +25,000 New
Alkeon Capital Management
35
Alkeon Capital Management
New York
$727K +$727K +25,000 New
PPA
36
Parametric Portfolio Associates
Washington
$601K +$601K +20,677 New
TCIM
37
TIAA CREF Investment Management
New York
$551K +$551K +18,956 New
Deutsche Bank
38
Deutsche Bank
Germany
$542K +$542K +18,733 New
Bank of New York Mellon
39
Bank of New York Mellon
New York
$523K +$523K +18,008 New
WAM
40
Wolverine Asset Management
Illinois
$435K +$435K +15,000 New
TA
41
Teachers Advisors
New York
$421K +$421K +14,488 New
California State Teachers Retirement System (CalSTRS)
42
California State Teachers Retirement System (CalSTRS)
California
$377K +$377K +12,986 New
QSS
43
Quantitative Systematic Strategies
Florida
$309K +$309K +10,632 New
MIM
44
MetLife Investment Management
New Jersey
$287K +$287K +9,862 New
UBS Group
45
UBS Group
Switzerland
$257K +$257K +8,852 New
MF
46
Magnetar Financial
Illinois
$246K +$246K +8,464 New
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$209K +$209K +7,200 New
MLICM
48
Metropolitan Life Insurance Company (MetLife)
New York
$196K +$196K +6,757 New
Manulife (Manufacturers Life Insurance)
49
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$184K +$184K +6,318 New
AIG
50
American International Group
New York
$161K +$161K +5,549 New
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