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

Institutional Holders (2015Q2)
Portfolio Summary: 178 Institutional holders with a total value of $1,634,821,541.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MANAGED ACCOUNT ADVISORS LLC 16 1,000 0.00%
2 THOMPSON DAVIS & CO., INC. 34 2,000 0.00%
3 Index Management Solutions, LLC 77 4,000 0.00%
4 Zurcher Kantonalbank (Zurich Cantonalbank) 95 5,000 0.00%
5 Invesco Ltd. 105 5,000 0.00%
6 D.A. DAVIDSON & CO. 200 9,000 0.00%
7 NEXT Financial Group, Inc 200 9,000 0.00%
8 ARROW FINANCIAL CORP 204 10,000 0.00%
9 Visium Asset Management, LP 252 12,000 0.00% Put
10 Spot Trading L.L.C 300 14,000 0.00% Put
11 BlackRock Japan Co. Ltd 476 23,000 0.00%
12 PRELUDE CAPITAL MANAGEMENT, LLC 700 34,000 0.00%
13 UBS Group AG 931 45,000 0.00%
14 SEVEN EIGHT CAPITAL, LP 1,100 53,000 0.00%
15 CITIGROUP INC 1,100 53,000 0.00% Call
16 TEACHER RETIREMENT SYSTEM OF TEXAS 1,131 54,000 0.00%
17 Tower Research Capital LLC (TRC) 1,387 67,000 0.00%
18 PEAK6 Group LLC 1,700 82,000 0.01%
19 Cubist Systematic Strategies, LLC 2,080 100,000 0.01%
20 BARCLAYS PLC 2,100 101,000 0.01% Call
21 CITIGROUP INC 2,500 120,000 0.01% Put
22 Partner Investment Management, L.P. 2,812 135,000 0.01%
23 BNP PARIBAS FINANCIAL MARKETS 2,816 135,534 0.01%
24 SG Americas Securities, LLC 2,825 136,000 0.01%
25 STRS OHIO 3,300 158,000 0.01%
26 HAP Trading, LLC 10,200 180,000 0.01% Put
27 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 3,900 188,000 0.01%
28 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 4,926 237,000 0.01%
29 CIM INVESTMENT MANAGEMENT INC 5,501 265,000 0.02%
30 STEVENS CAPITAL MANAGEMENT LP 5,519 266,000 0.02%
31 QCM Cayman, Ltd. 5,638 271,000 0.02%
32 STIFEL FINANCIAL CORP 5,640 272,000 0.02%
33 FIRST MERCANTILE TRUST CO 5,748 277,000 0.02%
34 PRINCIPAL FINANCIAL GROUP INC 5,836 281,000 0.02%
35 TWO SIGMA ADVISERS, LP 6,400 308,000 0.02%
36 NumerixS Investment Technologies Inc 6,700 322,000 0.02%
37 Legal & General Group Plc 6,722 324,000 0.02%
38 STONEBRIDGE CAPITAL MANAGEMENT INC 7,340 353,000 0.02%
39 PEAK6 Group LLC 7,700 371,000 0.02% Put
40 PNC FINANCIAL SERVICES GROUP, INC. 7,988 385,000 0.02%
41 PEAK6 Group LLC 8,400 404,000 0.02% Call
42 Paloma Partners Management Co 9,706 467,000 0.03%
43 TUDOR INVESTMENT CORP ET AL 9,800 472,000 0.03%
44 ELLINGTON MANAGEMENT GROUP LLC 10,400 501,000 0.03%
45 CITIGROUP INC 10,722 516,000 0.03%
46 Neuberger Berman Group LLC 13,213 636,000 0.04%
47 PARAMETRIC PORTFOLIO ASSOCIATES LLC 14,665 706,000 0.04%
48 Numeric Investors LLC 14,800 712,000 0.04%
49 PURA VIDA INVESTMENTS, LLC 15,000 722,000 0.04% Call
50 Nine Chapters Capital Management LLC 15,400 741,000 0.05%
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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.