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

Institutional Holders (2014Q4)
Portfolio Summary: 321 Institutional holders with a total value of $6,625,571,720.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 17,531,733 1,082,409,000 16.34%
2 Clearbridge Investments, LLC 9,034,520 557,791,000 8.42%
3 VANGUARD GROUP INC 7,271,871 448,965,000 6.78%
4 BB BIOTECH AG 5,976,526 368,991,000 5.57%
5 WADDELL & REED FINANCIAL INC 5,450,400 336,507,000 5.08%
6 BlackRock Fund Advisors 4,471,458 276,068,000 4.17%
7 Artisan Partners Limited Partnership 3,852,643 237,862,000 3.59%
8 BlackRock Institutional Trust Company, N.A. 2,983,821 184,221,000 2.78%
9 PRICE T ROWE ASSOCIATES INC /MD/ 2,678,378 165,363,000 2.50%
10 STATE STREET CORP 2,580,447 159,317,000 2.40%
11 FRANKLIN RESOURCES INC 2,067,949 127,676,000 1.93%
12 PINNACLE ASSOCIATES LTD 1,917,838 118,407,000 1.79%
13 JENNISON ASSOCIATES LLC 1,725,800 106,551,000 1.61%
14 FIRST TRUST ADVISORS LP 1,559,143 96,261,000 1.45%
15 TOCQUEVILLE ASSET MANAGEMENT L.P. 1,466,932 90,568,000 1.37%
16 NORTHERN TRUST CORP 1,346,893 83,157,000 1.26%
17 EAGLE ASSET MANAGEMENT INC 1,309,952 80,876,000 1.22%
18 SUSQUEHANNA INTERNATIONAL GROUP, LLP 1,138,000 70,260,000 1.06% Put
19 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 1,097,668 67,770,022 1.02%
20 BLACKROCK ADVISORS LLC 1,080,905 66,735,000 1.01%
21 STIFEL FINANCIAL CORP 864,888 60,477,000 0.91%
22 DEUTSCHE BANK AG\ 928,678 57,334,000 0.87%
23 ALLIANCEBERNSTEIN L.P. 914,542 56,464,000 0.85%
24 Apex Capital Management 887,519 54,795,000 0.83%
25 NORGES BANK 880,326 54,351,000 0.82%
26 Global Thematic Partners, LLC 841,476 51,957,000 0.78%
27 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 750,897 46,360,000 0.70%
28 Bank of New York Mellon Corp 714,450 44,110,000 0.67%
29 GEODE CAPITAL MANAGEMENT, LLC 708,172 43,722,000 0.66%
30 DOWLING & YAHNKE LLC 676,313 41,756,000 0.63%
31 WELLS FARGO & COMPANY/MN 596,730 36,842,000 0.56%
32 VOYA INVESTMENT MANAGEMENT LLC 583,258 36,011,000 0.54%
33 TIAA CREF INVESTMENT MANAGEMENT LLC 551,374 34,042,000 0.51%
34 ALTRINSIC GLOBAL ADVISORS LLC 544,583 33,622,000 0.51%
35 ROYAL BANK OF CANADA 527,032 32,539,000 0.49%
36 AMERICAN CENTURY COMPANIES INC 500,466 30,899,000 0.47%
37 SUSQUEHANNA INTERNATIONAL GROUP, LLP 488,254 30,145,000 0.45%
38 MANAGED ACCOUNT ADVISORS LLC 486,279 30,023,000 0.45%
39 PANAGORA ASSET MANAGEMENT INC 479,135 29,582,000 0.45%
40 BlackRock Group LTD 477,853 29,503,000 0.45%
41 TEACHERS ADVISORS, LLC 467,568 28,868,000 0.44%
42 GOLDMAN SACHS GROUP INC 449,399 27,746,000 0.42%
43 COLUMBUS CIRCLE INVESTORS 415,447 25,650,000 0.39%
44 Artal Group S.A. 405,000 25,005,000 0.38%
45 RAYMOND JAMES & ASSOCIATES 386,782 23,880,000 0.36%
46 SUSQUEHANNA INTERNATIONAL GROUP, LLP 381,600 23,560,000 0.36% Call
47 BlackRock Investment Management, LLC 368,206 22,733,000 0.34%
48 JPMORGAN CHASE & CO 366,306 22,616,000 0.34%
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 359,236 22,180,000 0.33%
50 WELLINGTON MANAGEMENT GROUP LLP 348,501 21,517,000 0.32%
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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.