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ISIS PHARMACEUTICALS INC DEL
ISIS PHARMACEUTICALS INC DEL. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 39 Institutional holders with a total value of $467,599,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ADVENT CAPITAL MANAGEMENT /DE/ 53,683,000 59,882,000 12.81% PRN
2 CITADEL ADVISORS LLC 44,500,000 50,179,000 10.73% PRN
3 WOLVERINE ASSET MANAGEMENT LLC 38,160,000 43,057,000 9.21% PRN
4 JPMORGAN CHASE & CO 24,236,000 26,902,000 5.75% PRN
5 Calamos Advisors LLC 22,507,000 25,390,000 5.43% PRN
6 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 22,000,000 24,826,000 5.31% PRN
7 HIGHBRIDGE CAPITAL MANAGEMENT LLC 17,500,000 19,688,000 4.21% PRN
8 Invesco Ltd. 15,000,000 16,875,000 3.61% PRN
9 LAZARD ASSET MANAGEMENT LLC 13,500,000 15,187,000 3.25% PRN
10 BNP Paribas Asset Management Holding S.A. 13,000,000 14,593,000 3.12% PRN
11 GUARDIAN LIFE INSURANCE CO OF AMERICA 11,500,000 12,938,000 2.77% PRN
12 CSS LLC/IL 11,210,000 12,623,000 2.70% PRN
13 MACKAY SHIELDS LLC 10,243,000 11,549,000 2.47% PRN
14 LORD, ABBETT & CO. LLC 9,749,000 10,992,000 2.35% PRN
15 Verition Fund Management LLC 9,000,000 10,148,000 2.17% PRN
16 CREDIT SUISSE AG/ 8,723,000 9,813,000 2.10% PRN
17 Nicholas Investment Partners, LP 8,125,000 9,141,000 1.95% PRN
18 MORGAN STANLEY 8,025,000 9,018,000 1.93% PRN
19 Jabre Capital Partners S.A. 7,600,000 8,589,000 1.84% PRN
20 Man Investments (CH) AG 7,000,000 7,910,000 1.69% PRN
21 AVIVA PLC 7,000,000 7,770,000 1.66% PRN
22 RWC Asset Management LLP 7,000,000 7,495,000 1.60% PRN
23 Hutchin Hill Capital, LP 6,500,000 7,337,000 1.57% PRN
24 DEUTSCHE BANK AG\ 5,852,000 6,583,000 1.41% PRN
25 GLG Partners LP 5,000,000 5,643,000 1.21% PRN
26 Empyrean Capital Partners, LP 5,000,000 5,639,000 1.21% PRN
27 NOMURA HOLDINGS INC 4,913,000 5,513,000 1.18% PRN
28 Clearbridge Investments, LLC 4,500,000 4,995,000 1.07% PRN
29 WELLS FARGO & COMPANY/MN 4,000,000 4,522,000 0.97% PRN
30 Kohlberg Kravis Roberts & Co. L.P. 2,500,000 2,775,000 0.59% PRN
31 SSI INVESTMENT MANAGEMENT LLC 2,109,000 2,373,000 0.51% PRN
32 ZAZOVE ASSOCIATES LLC 1,645,000 1,857,000 0.40% PRN
33 BlueCrest Capital Management Ltd 5,500,000 1,854,000 0.40% PRN
34 Bank of New York Mellon Corp 1,000,000 1,110,000 0.24%
35 Mitsubishi UFJ Securities Holdings Co., Ltd. 862,000 973,000 0.21% PRN
36 Jefferies Group LLC 821,000 924,000 0.20% PRN
37 GOLDMAN SACHS GROUP INC 714,000 803,000 0.17% PRN
38 BlackRock Fund Advisors 100,000 113,000 0.02% PRN
39 CITIGROUP INC 18,000 20,000 0.00% PRN

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.