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PTC THERAPEUTICS INC
PTC THERAPEUTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 128 Institutional holders with a total value of $193,796,374.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 4,699,733 30,267,000 15.62%
2 SECTORAL ASSET MANAGEMENT INC 2,615,241 16,842,000 8.69%
3 VANGUARD GROUP INC 2,060,160 13,268,000 6.85%
4 TOCQUEVILLE ASSET MANAGEMENT L.P. 1,487,998 9,583,000 4.94%
5 BlackRock Fund Advisors 1,241,219 7,993,000 4.12%
6 BB BIOTECH AG 1,182,912 7,618,000 3.93%
7 FMR LLC 1,136,436 7,319,000 3.78%
8 FRONTIER CAPITAL MANAGEMENT CO LLC 967,367 6,230,000 3.21%
9 RENAISSANCE TECHNOLOGIES LLC 948,700 6,110,000 3.15%
10 Camber Capital Management LP 893,900 5,757,000 2.97%
11 BlackRock Institutional Trust Company, N.A. 810,772 5,221,000 2.69%
12 BLACKROCK ADVISORS LLC 731,433 4,711,000 2.43%
13 STATE STREET CORP 650,635 4,190,000 2.16%
14 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 636,300 4,098,000 2.11%
15 MILLENNIUM MANAGEMENT LLC 553,961 3,568,000 1.84%
16 PINNACLE ASSOCIATES LTD 410,112 2,641,000 1.36%
17 NORTHERN TRUST CORP 402,534 2,592,000 1.34%
18 FRANKLIN RESOURCES INC 397,800 2,562,000 1.32%
19 PICTET ASSET MANAGEMENT LTD 306,035 2,442,000 1.26%
20 DEUTSCHE BANK AG\ 359,990 2,316,000 1.20%
21 AMERIPRISE FINANCIAL INC 331,243 2,132,000 1.10%
22 BANK OF AMERICA CORP /DE/ 316,994 2,041,000 1.05%
23 SUSQUEHANNA INTERNATIONAL GROUP, LLP 299,800 1,931,000 1.00% Call
24 Spark Investment Management LLC 274,100 1,765,000 0.91%
25 JENNISON ASSOCIATES LLC 266,280 1,715,000 0.88%
26 ADAGE CAPITAL PARTNERS GP, L.L.C. 250,000 1,610,000 0.83%
27 SPHERA FUNDS MANAGEMENT LTD. 250,000 1,610,000 0.83%
28 TWO SIGMA ADVISERS, LP 225,800 1,454,000 0.75%
29 GEODE CAPITAL MANAGEMENT, LLC 224,053 1,442,000 0.74%
30 PUTNAM INVESTMENTS LLC 220,000 1,417,000 0.73%
31 A.R.T. Advisors, LLC 219,388 1,412,000 0.73%
32 BlackRock Group LTD 213,768 1,377,000 0.71%
33 Visium Asset Management, LP 204,554 1,317,000 0.68%
34 South Dakota Investment Council 198,800 1,280,000 0.66%
35 JPMORGAN CHASE & CO 193,539 1,247,000 0.64%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 176,400 1,136,000 0.59% Put
37 GUGGENHEIM CAPITAL LLC 166,541 1,073,000 0.55%
38 BlackRock Investment Management, LLC 156,956 1,011,000 0.52%
39 CITADEL ADVISORS LLC 150,594 970,000 0.50%
40 Bank of New York Mellon Corp 145,024 934,000 0.48%
41 MACKENZIE FINANCIAL CORP 138,200 890,000 0.46%
42 WADDELL & REED FINANCIAL INC 131,684 848,000 0.44%
43 Fisher Asset Management, LLC 85,700 764,000 0.39%
44 NORGES BANK 110,291 710,000 0.37%
45 TIAA CREF INVESTMENT MANAGEMENT LLC 109,257 704,000 0.36%
46 PRUDENTIAL FINANCIAL INC 108,850 701,000 0.36%
47 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 100,786 650,000 0.34%
48 Brandywine Global Investment Management, LLC 91,791 592,000 0.31%
49 BRIDGEWAY CAPITAL MANAGEMENT, LLC 85,800 553,000 0.29%
50 AQR CAPITAL MANAGEMENT LLC 85,397 550,000 0.28%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.