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IONIS PHARMACEUTICAL
IONIS PHARMACEUTICAL. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 374 Institutional holders with a total value of $6,620,942,493.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 17,546,050 1,117,157,000 16.87%
2 Clearbridge Investments, LLC 9,586,157 610,351,000 9.22%
3 VANGUARD GROUP INC 8,013,026 510,189,000 7.71%
4 BB BIOTECH AG 5,729,426 364,793,000 5.51%
5 WADDELL & REED FINANCIAL INC 5,450,400 347,027,000 5.24%
6 BlackRock Fund Advisors 4,594,099 292,506,000 4.42%
7 STATE STREET CORP 3,170,831 201,885,000 3.05%
8 BlackRock Institutional Trust Company, N.A. 3,160,897 201,254,000 3.04%
9 PINNACLE ASSOCIATES LTD 1,889,017 120,274,000 1.82%
10 FRANKLIN RESOURCES INC 1,729,658 110,128,000 1.66%
11 NORTHERN TRUST CORP 1,571,219 100,039,000 1.51%
12 PRICE T ROWE ASSOCIATES INC /MD/ 1,489,258 94,821,000 1.43%
13 BLACKROCK ADVISORS LLC 1,397,615 88,986,000 1.34%
14 FIRST TRUST ADVISORS LP 1,385,594 88,221,000 1.33%
15 TOCQUEVILLE ASSET MANAGEMENT L.P. 1,248,614 79,499,000 1.20%
16 WELLINGTON MANAGEMENT GROUP LLP 1,176,083 74,881,000 1.13%
17 GOLDMAN SACHS GROUP INC 1,108,197 70,558,000 1.07%
18 EAGLE ASSET MANAGEMENT INC 1,080,228 68,778,000 1.04%
19 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,071,700 68,235,000 1.03% Put
20 ALLIANCEBERNSTEIN L.P. 1,050,658 66,895,000 1.01%
21 DEUTSCHE BANK AG\ 1,007,482 64,142,000 0.97%
22 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 974,651 62,056,029 0.94%
23 BlackRock Group LTD 969,301 61,716,000 0.93%
24 NORGES BANK 955,196 60,818,000 0.92%
25 Apex Capital Management 928,654 59,127,000 0.89%
26 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 913,980 58,193,000 0.88%
27 Global Thematic Partners, LLC 866,770 55,190,000 0.83%
28 Bank of New York Mellon Corp 770,229 49,040,000 0.74%
29 GEODE CAPITAL MANAGEMENT, LLC 768,047 48,877,000 0.74%
30 DOWLING & YAHNKE LLC 676,323 43,061,000 0.65%
31 STIFEL FINANCIAL CORP 599,129 38,147,000 0.58%
32 SUSQUEHANNA INTERNATIONAL GROUP, LLP 584,900 37,241,000 0.56% Call
33 WELLS FARGO & COMPANY/MN 578,705 36,847,000 0.56%
34 TIAA CREF INVESTMENT MANAGEMENT LLC 550,631 35,059,000 0.53%
35 Invesco Ltd. 513,961 32,724,000 0.49%
36 PANAGORA ASSET MANAGEMENT INC 498,653 31,749,000 0.48%
37 AMERICAN CENTURY COMPANIES INC 494,383 31,477,000 0.48%
38 MANAGED ACCOUNT ADVISORS LLC 494,122 31,460,000 0.48%
39 SUSQUEHANNA INTERNATIONAL GROUP, LLP 453,993 28,906,000 0.44%
40 ROYAL BANK OF CANADA 452,941 28,839,000 0.44%
41 RAYMOND JAMES & ASSOCIATES 443,154 28,216,000 0.43%
42 VOYA INVESTMENT MANAGEMENT LLC 423,053 26,936,000 0.41%
43 BlackRock Investment Management, LLC 404,622 25,762,000 0.39%
44 Artal Group S.A. 400,000 25,468,000 0.38%
45 TEACHERS ADVISORS, LLC 397,864 25,332,000 0.38%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 379,530 24,165,000 0.36%
47 COLUMBUS CIRCLE INVESTORS 362,032 23,051,000 0.35%
48 SCOUT INVESTMENTS, INC. 348,598 22,195,000 0.34%
49 MORGAN STANLEY 345,819 22,019,000 0.33%
50 JPMORGAN CHASE & CO 344,906 21,960,000 0.33%
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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.