Dark
Light
System
Security
IONIS PHARMACEUTICALS INC
IONIS PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 315 Institutional holders with a total value of $5,772,701,525.
#
Manager Name
Shares
Value ($)
%
Options
Notes
101 SUSQUEHANNA INTERNATIONAL GROUP, LLP 5,415 275,000 0.00%
102 First Allied Advisory Services, Inc. 5,463 279,000 0.00%
103 HL FINANCIAL SERVICES LLC 5,500 280,000 0.00%
104 RAYMOND JAMES TRUST N.A. 5,553 282,000 0.00%
105 C WorldWide Group Holding A/S 5,535 282,000 0.00%
106 World Asset Management Inc 5,614 286,000 0.00%
107 IFP ADVISORS, INC 5,680 289,000 0.01%
108 Parametrica Management Ltd 5,849 298,000 0.01%
109 BOSTON ADVISORS LLC 5,960 303,000 0.01%
110 Campbell & CO Investment Adviser LLC 6,059 308,000 0.01%
111 SG Americas Securities, LLC 6,315 321,000 0.01%
112 Brown Advisory Securities, LLC 6,575 335,000 0.01%
113 ETRADE Capital Management LLC 6,633 337,000 0.01%
114 GOFEN & GLOSSBERG LLC /IL/ 6,660 339,000 0.01%
115 ELLINGTON MANAGEMENT GROUP LLC 6,800 346,000 0.01%
116 VOYA FINANCIAL ADVISORS, INC. 6,900 357,000 0.01%
117 LPL Financial LLC 7,129 363,000 0.01%
118 AZZAD ASSET MANAGEMENT INC /ADV 7,387 375,777 0.01%
119 Dynamic Technology Lab Private Ltd 7,500 381,000 0.01%
120 Gideon Capital Advisors, Inc. 7,686 391,000 0.01%
121 Northeast Financial Consultants Inc 7,703 392,000 0.01%
122 PANAGORA ASSET MANAGEMENT INC 7,853 399,000 0.01%
123 SCHRODER INVESTMENT MANAGEMENT GROUP 7,749 401,000 0.01%
124 PERKINS CAPITAL MANAGEMENT INC 7,950 404,000 0.01%
125 Numeric Investors LLC 8,100 412,000 0.01%
126 PNC FINANCIAL SERVICES GROUP, INC. 8,229 419,000 0.01%
127 KEYBANK NATIONAL ASSOCIATION/OH 8,480 431,000 0.01%
128 Advisors Asset Management, Inc. 8,558 435,000 0.01%
129 PRUDENTIAL FINANCIAL INC 8,641 440,000 0.01%
130 METROPOLITAN LIFE INSURANCE CO/NY 8,837 450,000 0.01%
131 TEACHER RETIREMENT SYSTEM OF TEXAS 9,673 492,000 0.01%
132 ADVISOR GROUP, INC. 9,733 495,000 0.01%
133 HighTower Advisors, LLC 9,659 496,000 0.01%
134 CUTLER GROUP LLC / CA 54,400 501,000 0.01% Call
135 ALPINE WOODS CAPITAL INVESTORS, LLC 10,000 509,000 0.01%
136 CUTLER GROUP LLC / CA 10,247 521,000 0.01%
137 SOROS FUND MANAGEMENT LLC 10,700 544,000 0.01%
138 SPOT TRADING LLC /BD 10,900 554,000 0.01% Put
139 Jefferies Group LLC 11,415 581,000 0.01%
140 TWO SIGMA SECURITIES, LLC 11,550 588,000 0.01%
141 INTERNATIONAL ASSETS HOLDING CORP 11,748 598,000 0.01%
142 CADENCE CAPITAL MANAGEMENT LLC 11,789 600,000 0.01%
143 M&T BANK CORP 12,130 617,000 0.01%
144 CANADA LIFE ASSURANCE Co 12,200 620,000 0.01%
145 ADVISORY RESEARCH INC 12,469 634,000 0.01%
146 BARCLAYS PLC 12,751 649,000 0.01%
147 GRANDFIELD & DODD, LLC 12,809 652,000 0.01%
148 Cubist Systematic Strategies, LLC 13,264 675,000 0.01%
149 WOLVERINE TRADING LP /BD 13,202 684,000 0.01%
150 BALYASNY ASSET MANAGEMENT L.P. 13,800 702,000 0.01%
Page 3 of 7

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.