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Institutional Investment Manager
MACKAY SHIELDS LLC
MACKAY SHIELDS LLC (CIK: 0000061227) incorporated in Delaware, located at 299 Park Avenue, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Original 13F HR (0001085146-15-001554) filed in 2015.08.03
#
Name
Shares
Value ($)
%
Options
Notes
51 HELIX ENERGY SOLUTIONS GRP INC SR GLBL CV NT 32 35,077,000 33,338 1.71% PRN
52 HOLOGIC INC SR STEP CV NT 42 17,240,000 22,769 1.17% PRN
53 HOMEAWAY INC 44,166,000 42,537 2.18% PRN
54 HORNBECK OFFSHORE SVCS INC NEW SR CONV NT1.5 19 3,000,000 2,456 0.13% PRN
55 ILLUMINA INC 17,658,000 20,759 1.06% PRN
56 ILLUMINA INC SR CONV NT0.5 21 11,864,000 14,651 0.75% PRN
57 INSULET CORP 2 06/15/2019 6,724,000 6,522 0.33% PRN
58 INTEL CORP JR SB CONV DB 35 4,418,000 5,326 0.27% PRN
59 INTEL CORP JR SB CONV DB 35 1,904,000 2,291 0.12% PRN
60 INTEL CORP JR SB CONV DB 39 1,913,000 2,910 0.15% PRN
61 INTEL CORP JR SB CONV DB 39 9,517,000 14,496 0.74% PRN
62 INVENSENSE INC 1.75 PERCENT 18 CONV BONDS DUE 11/01/18 6,762,000 6,546 0.34% PRN
63 INVESCO ADVANTAGE MUN INCOME 526,929 5,780 0.30%
64 INVESCO MUN TR 618,596 7,436 0.38%
65 INVESCO QUALITY MUN INCOME T 325,522 3,848 0.20%
66 JARDEN CORP 29,201,000 49,066 2.51% PRN
67 JARDEN CORP 15,000,000 17,541 0.90% PRN
68 LAM RESEARCH CORP 12,088,000 16,092 0.82% PRN
69 LAM RESEARCH CORP SR NT CV 1.25 18 15,724,000 22,358 1.14% PRN
70 LIBERTY MEDIA CORP 4,429,000 2,309 0.12% PRN
71 LIBERTY MEDIA CORP DELAWARE 15,389,000 14,669 0.75% PRN
72 LIVE NATION ENTERTAINMENT INC SR CONV BD2.5 19 25,111,000 27,167 1.39% PRN
73 MEDICINES CO 7,039,000 8,412 0.43% PRN
74 MEDIDATA SOLUTIONS INC 1 08/01/2018 32,224,000 38,226 1.96% PRN
75 MFS HIGH INCOME MUN TR 200,000 922 0.05%
76 MFS HIGH YIELD MUN TR 86,802 357 0.02%
77 MFS MUN INCOME TR 184,560 1,187 0.06%
78 MICROCHIP TECHNOLOGY INC 1,891,000 3,609 0.18% PRN
79 MICRON TECHNOLOGY INC SR SB CV NT 3 43 17,321,000 15,730 0.81% PRN
80 Macquarie Infrastructure Corp 42,463,000 50,212 2.57% PRN
81 NEW GOLD INC CDA 611,671 1,645 0.08%
82 NEWMONT MINING CORP SR NT CV1.625 17 4,792,000 4,855 0.25% PRN
83 NEWPARK RES INC SR NT CV 4 17 11,187,000 11,763 0.60% PRN
84 NOVELLUS SYS INC SR NT CV2.625 41 6,884,000 16,405 0.84% PRN
85 NUANCE COMMUNICATIONS INC SR CV NT 2.75 31 5,071,000 5,131 0.26% PRN
86 NUVEEN CALIFORNIA AMT QLT MU 70,693 1,002 0.05%
87 NUVEEN DIV ADVANTAGE MUN FD 38,744 520 0.03%
88 NUVEEN MICH QUALITY MUN INCO 265,011 3,511 0.18%
89 NUVEEN MUN MKT OPPORTUNITY F 828,004 10,681 0.55%
90 NUVEEN MUNICIPAL CREDIT INC 584,300 7,806 0.40%
91 NUVEEN NEW YORK QLT MUN INCORPORATED FD 12,886 174 0.01%
92 NUVEEN PENNSYLVANIA QLT MUN 600,119 7,892 0.40%
93 NUVEEN PERFORMANCE PLUS MUNICIPAL FUND INC 133,284 1,870 0.10%
94 NUVEEN QUALITY INCOME MUNI FUND 250,228 3,338 0.17%
95 NVIDIA CORP SR CONV NT 1 18 13,933,000 16,032 0.82% PRN
96 NextEra Energy Inc 179,500 11,120 0.57%
97 Nuveen Closed-End Funds/USA 545,845 6,850 0.35%
98 Nuveen Municipal Advanta 397,849 5,172 0.26%
99 OMNICARE INC 7,582,000 10,828 0.55% PRN
100 ON SEMICONDUCTOR CORP 5,556,000 6,876 0.35% PRN
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