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PTC Therapeutics
PTCT

Overview Fund Activity

157 hedge funds and large institutions have $1.91B invested in PTC Therapeutics in 2015 Q1 according to their latest regulatory filings, with 46 funds opening new positions, 51 increasing their positions, 51 reducing their positions, and 21 closing their positions.

Holders
157
Holders Change
+25
Holders Change %
+18.94%
% of All Funds
4.19%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
46
Increased
51
Reduced
51
Closed
21
Calls
$29M
Puts
$36.4M
Net Calls
-$7.46M
Net Calls Change
-$5.77M

Top Buyers

1
Westfield Capital Management
1
Westfield Capital Management
Massachusetts
$143M
2
YCMGA
2
York Capital Management Global Advisors
New York
$50.4M
3
Wells Fargo
3
Wells Fargo
California
$60.7M
4
PI
4
Putnam Investments
Massachusetts
$51.6M
5
BGIM
5
Brandywine Global Investment Management
Pennsylvania
$34.7M

Top Sellers

1
GIM
1
Granahan Investment Management
Massachusetts
$6.39M
2
PA
2
Perceptive Advisors
New York
$0
3
CCM
3
Camber Capital Management
Massachusetts
$0
4
BCPEM
4
Bain Capital Public Equity Management
Massachusetts
$100M
5
SAM
5
Sectoral Asset Management
Quebec, Canada
$45.8M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$307M 5,053,336 +12,955 +0.3%
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$143M 2,344,341 +1,613,031 +221%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$140M 2,296,583 -36,626 -2%
BCPEM
4
Bain Capital Public Equity Management
Massachusetts
$100M 1,651,335 -430,597 -21%
Vanguard Group
5
Vanguard Group
Pennsylvania
$99.2M 1,630,637 +455,461 +39%
CS
6
Credit Suisse
Switzerland
$72.2M 1,186,491 +3,314 +0.3%
BB
7
BB Biotech
Switzerland
$71.7M 1,177,912 -50,000 -4%
BFA
8
BlackRock Fund Advisors
California
$67.6M 1,110,576 +21,188 +2%
Wells Fargo
9
Wells Fargo
California
$60.7M 997,508 +644,893 +183%
PI
10
Putnam Investments
Massachusetts
$51.6M 848,788 +629,488 +287%
YCMGA
11
York Capital Management Global Advisors
New York
$50.4M 827,552 +827,552 New
SAM
12
Sectoral Asset Management
Quebec, Canada
$45.8M 753,141 -381,989 -34%
State Street
13
State Street
Massachusetts
$42.2M 693,484 -2,413 -0.3%
JHIU
14
Janus Henderson Investors US
Colorado
$40.6M 667,264 +59,110 +10%
BIT
15
BlackRock Institutional Trust
California
$35.1M 576,838 +167,131 +41%
TAM
16
Tocqueville Asset Management
New York
$34.8M 571,423 -31,885 -5%
BGIM
17
Brandywine Global Investment Management
Pennsylvania
$34.7M 569,575 +569,575 New
CCI
18
Columbus Circle Investors
$29.1M 478,043 -149,329 -24%
Franklin Resources
19
Franklin Resources
California
$24.2M 397,800 – –
BA
20
BlackRock Advisors
Delaware
$22.7M 372,564 +72,764 +24%
DLPIC
21
Davide Leone & Partners Investment Company
United Kingdom
$21M 345,847 +345,847 New
JCI
22
Jet Capital Investors
New York
$18.9M 310,000 +310,000 New
UBS AM
23
UBS AM
Illinois
$18.8M 308,600 +4,000 +1%
Northern Trust
24
Northern Trust
Illinois
$18.4M 303,104 +16,959 +6%
Lord, Abbett & Co
25
Lord, Abbett & Co
New Jersey
$18.3M 300,095 +177,500 +145%
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