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

Institutional Holders (2016Q4)
Portfolio Summary: 140 Institutional holders with a total value of $323,240,583.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 3,556,626 38,804,000 12.00%
2 VANGUARD GROUP INC 1,918,708 20,934,000 6.48%
3 BlackRock Fund Advisors 1,567,925 17,106,000 5.29%
4 MILLENNIUM MANAGEMENT LLC 1,535,567 16,753,000 5.18%
5 D. E. Shaw & Co., Inc. 1,502,912 16,397,000 5.07%
6 FRONTIER CAPITAL MANAGEMENT CO LLC 1,369,737 14,944,000 4.62%
7 RTW INVESTMENTS, LP 997,166 10,879,000 3.37%
8 BlackRock Institutional Trust Company, N.A. 983,090 10,726,000 3.32%
9 TOCQUEVILLE ASSET MANAGEMENT L.P. 785,975 8,575,000 2.65%
10 BOGLE INVESTMENT MANAGEMENT L P /DE/ 756,488 8,253,000 2.55%
11 FMR LLC 732,044 7,987,000 2.47%
12 BB BIOTECH AG 682,912 7,451,000 2.31%
13 JPMORGAN CHASE & CO 620,075 6,765,000 2.09%
14 KINGDON CAPITAL MANAGEMENT, L.L.C. 605,000 6,601,000 2.04%
15 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 600,612 6,553,000 2.03%
16 STATE STREET CORP 594,396 6,483,000 2.01%
17 Numeric Investors LLC 568,319 6,200,000 1.92%
18 NORTHERN TRUST CORP 563,557 6,149,000 1.90%
19 BANK OF AMERICA CORP /DE/ 524,023 5,717,000 1.77%
20 ASYMMETRY CAPITAL MANAGEMENT, L.P. 484,579 5,287,000 1.64%
21 BLACKROCK ADVISORS LLC 443,917 4,843,000 1.50%
22 SUSQUEHANNA INTERNATIONAL GROUP, LLP 435,600 4,752,000 1.47% Call
23 DEUTSCHE BANK AG\ 403,090 4,395,000 1.36%
24 SUSQUEHANNA INTERNATIONAL GROUP, LLP 381,600 4,163,000 1.29% Put
25 PINNACLE ASSOCIATES LTD 351,422 3,834,000 1.19%
26 DIMENSIONAL FUND ADVISORS LP 312,460 3,409,000 1.05%
27 MORGAN STANLEY 295,103 3,219,000 1.00%
28 TEACHERS ADVISORS, LLC 275,371 3,004,000 0.93%
29 GEODE CAPITAL MANAGEMENT, LLC 259,306 2,829,000 0.88%
30 AMERIPRISE FINANCIAL INC 259,023 2,826,000 0.87%
31 QS Investors, LLC 225,367 2,459,000 0.76%
32 ORBIMED ADVISORS LLC 204,400 2,230,000 0.69%
33 KINGDON CAPITAL MANAGEMENT, L.L.C. 200,000 2,182,000 0.68% Call
34 South Dakota Investment Council 181,411 1,979,000 0.61%
35 PRELUDE CAPITAL MANAGEMENT, LLC 181,024 1,975,000 0.61%
36 BlackRock Investment Management, LLC 162,274 1,770,000 0.55%
37 Bank of New York Mellon Corp 161,925 1,766,000 0.55%
38 PDT Partners, LLC 161,100 1,758,000 0.54%
39 SPHERA FUNDS MANAGEMENT LTD. 150,000 1,637,000 0.51%
40 C WorldWide Group Holding A/S 145,322 1,585,000 0.49%
41 OXFORD ASSET MANAGEMENT LLP 136,592 1,490,000 0.46%
42 BlackRock Group LTD 134,470 1,466,000 0.45%
43 SUSQUEHANNA INTERNATIONAL GROUP, LLP 131,449 1,434,000 0.44%
44 A.R.T. Advisors, LLC 125,700 1,371,000 0.42%
45 SECTORAL ASSET MANAGEMENT INC 123,135 1,343,000 0.42%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 118,921 1,298,000 0.40%
47 COLUMBUS CIRCLE INVESTORS 109,264 1,192,000 0.37%
48 TIAA CREF INVESTMENT MANAGEMENT LLC 93,544 1,021,000 0.32%
49 Invesco Ltd. 88,321 964,000 0.30%
50 Fisher Asset Management, LLC 87,842 958,000 0.30%
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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.