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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
101 GOLDMAN SACHS GROUP INC 29,100 1,401,000 0.09% Put
102 RA CAPITAL MANAGEMENT, L.P. 25,800 1,242,000 0.08%
103 MANUFACTURERS LIFE INSURANCE COMPANY, THE 25,495 1,227,000 0.08%
104 Sivik Global Healthcare LLC 25,000 1,203,000 0.07%
105 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 24,200 1,165,000 0.07%
106 Endurant Capital Management LP 24,100 1,160,000 0.07%
107 AMERICAN CENTURY COMPANIES INC 24,071 1,159,000 0.07%
108 METROPOLITAN LIFE INSURANCE CO/NY 23,703 1,141,000 0.07%
109 GROUP ONE TRADING LLC 23,606 1,136,000 0.07%
110 BlackRock Finance, Inc. 22,063 1,062,000 0.06%
111 Visium Asset Management, LP 21,971 1,058,000 0.06%
112 MIDDLETON & CO INC/MA 20,810 1,002,000 0.06%
113 GAM Holding AG 20,700 996,000 0.06%
114 Jefferies Group LLC 20,141 969,000 0.06%
115 COMMERZBANK AKTIENGESELLSCHAFT /FI 20,056 965,000 0.06%
116 SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 20,000 963,000 0.06% Call
117 AMERICAN INTERNATIONAL GROUP, INC. 19,837 954,755 0.06%
118 ROYAL BANK OF CANADA 19,657 946,000 0.06%
119 1492 Capital Management LLC 19,169 923,000 0.06%
120 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 18,722 901,000 0.06%
121 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 17,949 864,000 0.05%
122 MARSHALL WACE, LLP 17,475 841,000 0.05%
123 OPPENHEIMER & CO INC 17,307 833,000 0.05%
124 Birchview Capital, LP 16,900 813,000 0.05%
125 GOLDMAN SACHS GROUP INC 16,700 804,000 0.05% Call
126 BANK OF MONTREAL /CAN/ 16,640 801,000 0.05%
127 VOYA INVESTMENT MANAGEMENT LLC 16,588 798,000 0.05%
128 WALL STREET ASSOCIATES 16,050 772,000 0.05%
129 Nine Chapters Capital Management LLC 15,400 741,000 0.05%
130 PURA VIDA INVESTMENTS, LLC 15,000 722,000 0.04% Call
131 Numeric Investors LLC 14,800 712,000 0.04%
132 PARAMETRIC PORTFOLIO ASSOCIATES LLC 14,665 706,000 0.04%
133 Neuberger Berman Group LLC 13,213 636,000 0.04%
134 CITIGROUP INC 10,722 516,000 0.03%
135 ELLINGTON MANAGEMENT GROUP LLC 10,400 501,000 0.03%
136 TUDOR INVESTMENT CORP ET AL 9,800 472,000 0.03%
137 Paloma Partners Management Co 9,706 467,000 0.03%
138 PEAK6 Group LLC 8,400 404,000 0.02% Call
139 PNC FINANCIAL SERVICES GROUP, INC. 7,988 385,000 0.02%
140 PEAK6 Group LLC 7,700 371,000 0.02% Put
141 STONEBRIDGE CAPITAL MANAGEMENT INC 7,340 353,000 0.02%
142 Legal & General Group Plc 6,722 324,000 0.02%
143 NumerixS Investment Technologies Inc 6,700 322,000 0.02%
144 TWO SIGMA ADVISERS, LP 6,400 308,000 0.02%
145 PRINCIPAL FINANCIAL GROUP INC 5,836 281,000 0.02%
146 FIRST MERCANTILE TRUST CO 5,748 277,000 0.02%
147 STIFEL FINANCIAL CORP 5,640 272,000 0.02%
148 QCM Cayman, Ltd. 5,638 271,000 0.02%
149 STEVENS CAPITAL MANAGEMENT LP 5,519 266,000 0.02%
150 CIM INVESTMENT MANAGEMENT INC 5,501 265,000 0.02%
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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.