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

Institutional Holders (2016Q2)
Portfolio Summary: 127 Institutional holders with a total value of $205,613,534.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 4,598,539 32,282,000 15.70%
2 VANGUARD GROUP INC 2,329,802 16,355,000 7.95%
3 PICTET ASSET MANAGEMENT LTD 1,329,215 10,846,000 5.27%
4 Camber Capital Management LP 1,500,000 10,530,000 5.12%
5 FRONTIER CAPITAL MANAGEMENT CO LLC 1,433,975 10,067,000 4.90%
6 TOCQUEVILLE ASSET MANAGEMENT L.P. 1,400,643 9,833,000 4.78%
7 BlackRock Fund Advisors 1,299,528 9,123,000 4.44%
8 BB BIOTECH AG 1,182,912 8,304,000 4.04%
9 FMR LLC 1,136,211 7,976,000 3.88%
10 BlackRock Institutional Trust Company, N.A. 812,757 5,706,000 2.78%
11 BLACKROCK ADVISORS LLC 742,711 5,214,000 2.54%
12 SECTORAL ASSET MANAGEMENT INC 648,976 4,556,000 2.22%
13 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 615,531 4,321,000 2.10%
14 STATE STREET CORP 582,348 4,091,000 1.99%
15 BANK OF AMERICA CORP /DE/ 503,119 3,532,000 1.72%
16 NORTHERN TRUST CORP 456,607 3,205,000 1.56%
17 JENNISON ASSOCIATES LLC 446,000 3,131,000 1.52%
18 AMERIPRISE FINANCIAL INC 399,168 2,803,000 1.36%
19 FRANKLIN RESOURCES INC 397,800 2,793,000 1.36%
20 PINNACLE ASSOCIATES LTD 387,639 2,721,000 1.32%
21 ADAGE CAPITAL PARTNERS GP, L.L.C. 350,000 2,457,000 1.19%
22 JPMORGAN CHASE & CO 345,941 2,428,000 1.18%
23 Granite Point Capital Management, L.P. 327,579 2,300,000 1.12%
24 ASYMMETRY CAPITAL MANAGEMENT, L.P. 306,650 2,153,000 1.05%
25 BOGLE INVESTMENT MANAGEMENT L P /DE/ 257,679 1,808,000 0.88%
26 GEODE CAPITAL MANAGEMENT, LLC 225,753 1,584,000 0.77%
27 PUTNAM INVESTMENTS LLC 220,000 1,544,000 0.75%
28 QS Investors, LLC 219,206 1,539,000 0.75%
29 BlackRock Group LTD 202,283 1,420,000 0.69%
30 South Dakota Investment Council 198,800 1,396,000 0.68%
31 BlackRock Investment Management, LLC 183,317 1,287,000 0.63%
32 SPHERA FUNDS MANAGEMENT LTD. 174,461 1,225,000 0.60%
33 DEUTSCHE BANK AG\ 168,877 1,183,000 0.58%
34 SUSQUEHANNA INTERNATIONAL GROUP, LLP 166,800 1,171,000 0.57% Call
35 TWO SIGMA ADVISERS, LP 161,100 1,131,000 0.55%
36 SUSQUEHANNA INTERNATIONAL GROUP, LLP 156,400 1,098,000 0.53% Put
37 Telemetry Investments, L.L.C. 153,600 1,078,000 0.52% Call
38 Bank of New York Mellon Corp 150,068 1,053,000 0.51%
39 A.R.T. Advisors, LLC 149,159 1,047,000 0.51%
40 MACKENZIE FINANCIAL CORP 138,200 970,000 0.47%
41 TIAA CREF INVESTMENT MANAGEMENT LLC 131,424 923,000 0.45%
42 Numeric Investors LLC 126,400 887,000 0.43%
43 SUSQUEHANNA INTERNATIONAL GROUP, LLP 104,188 731,000 0.36%
44 RENAISSANCE TECHNOLOGIES LLC 101,900 715,000 0.35%
45 DIMENSIONAL FUND ADVISORS LP 100,783 707,000 0.34%
46 Fisher Asset Management, LLC 89,642 670,000 0.33%
47 OPPENHEIMER & CO INC 87,456 613,000 0.30%
48 DAVENPORT & Co LLC 82,200 577,044 0.28%
49 ALLIANCEBERNSTEIN L.P. 75,650 531,000 0.26%
50 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 69,741 490,000 0.24%
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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.