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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 (2015Q1)
Portfolio Summary: 130 holdings with a total value of $1,889,075,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 WELLS FARGO & CO NEW 11,866 14,500,000 0.77%
52 BANK AMER CORP 12,070 13,965,000 0.74%
53 ARCELORMITTAL SA LUXEMBOURG 907,200 13,626,000 0.72%
54 STONE ENERGY CORP 14,718,000 13,327,000 0.71% PRN
55 INCYTE CORP SR CV NT0.375 18 7,047,000 12,861,000 0.68% PRN
56 NEWPARK RES INC SR NT CV 4 17 11,314,000 12,780,000 0.68% PRN
57 PACIRA PHARMACEUTICALS INC 3,500,000 12,513,000 0.66% PRN
58 Ares Capital Corp 11,377,000 11,932,000 0.63% PRN
59 RADIAN GROUP INC 7,371,000 11,853,000 0.63% PRN
60 T-MOBILE US, INCORPORATED. CONV PFD SER A 198,100 11,621,000 0.62%
61 NUVEEN MUN MKT OPPORTUNITY F 828,004 11,344,000 0.60%
62 APOLLO INVT CORP 5.75% 01/15/2016 10,677,000 10,924,000 0.58% PRN
63 SOUTHWESTERN ENERGY COMPANY DEP SHS 1/20 B 215,000 10,834,000 0.57%
64 ALZA Corp 7,549,000 10,460,000 0.55% PRN
65 INVESCO ADVANTAGE MUN INCOME 783,744 9,209,000 0.49%
66 RAMBUS INC DEL NOTE 1.125 8/1 7,273,000 8,846,000 0.47% PRN
67 ALCOA INC 198,200 8,689,000 0.46%
68 MEDICINES CO 7,067,000 8,414,000 0.45% PRN
69 HALLIBURTON CO 190,818 8,373,000 0.44%
70 NUVEEN PENNSYLVANIA QLT MUN 600,119 8,342,000 0.44%
71 NUVEEN MUNICIPAL CREDIT INC 584,300 8,291,000 0.44%
72 INTEL CORP JR SB CONV DB 35 6,371,000 7,935,000 0.42% PRN
73 INVESCO MUN TR 618,596 7,918,000 0.42%
74 ON SEMICONDUCTOR CORP 5,719,000 7,320,000 0.39% PRN
75 BANK AMER CORP 469,774 7,230,000 0.38%
76 INVENSENSE INC 1.75 PERCENT 18 CONV BONDS DUE 11/01/18 7,376,000 7,192,000 0.38% PRN
77 Nuveen Closed-End Funds/USA 545,845 7,134,000 0.38%
78 BLACKROCK MUNIHLDS INVSTM QL 490,455 7,072,000 0.37%
79 INSULET CORP 2 06/15/2019 6,745,000 6,817,000 0.36% PRN
80 HORNBECK OFFSHORE SVCS INC NEW SR CONV NT1.5 19 8,322,000 6,710,000 0.36% PRN
81 Welltower Inc 97,900 6,630,000 0.35%
82 NUVEEN QUALITY INCOME MUNI FUND 433,231 6,083,000 0.32%
83 YAHOO INC SR CV ZERO NT 18 5,275,000 5,717,000 0.30% PRN
84 Nuveen Municipal Advanta 397,849 5,474,000 0.29%
85 NEWMONT MINING CORP SR NT CV1.625 17 5,083,000 5,239,000 0.28% PRN
86 CHESAPEAKE ENERGY CORP 5,200,000 5,213,000 0.28% PRN
87 SPDR SERIES TRUST 88,000 5,066,000 0.27%
88 SOLARCITY CORP 4,478,000 4,680,000 0.25% PRN
89 NUVEEN PERFORMANCE PLUS MUNICIPAL FUND INC 312,561 4,648,000 0.25%
90 SEACOR HOLDINGS INC 4,327,000 4,460,000 0.24% PRN
91 INVESCO QUALITY MUN INCOME T 325,522 4,089,000 0.22%
92 TTM TECHNOLOGIES INC 3,884,000 3,903,000 0.21% PRN
93 CADENCE DESIGN SYSTEM INC 1,596,000 3,890,000 0.21% PRN
94 BLACKROCK MUNIHOLDINGS QUALI 283,145 3,817,000 0.20%
95 MICROCHIP TECHNOLOGY INC 1,938,000 3,788,000 0.20% PRN
96 NUVEEN MICH QUALITY MUN INCO 265,011 3,684,000 0.20%
97 CAMERON INTERNATIONAL COMPANY 80,000 3,610,000 0.19%
98 BLACKROCK MUNIHLDNGS CALI QL 237,125 3,493,000 0.18%
99 BLACKROCK MUNIYIELD CALI QLT 219,662 3,436,000 0.18%
100 NEW GOLD INC CDA 811,671 2,752,000 0.15%
Page 2 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001085146-15-001050, filed 2015.05.05).

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.