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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 (2017Q1)
Portfolio Summary: 113 holdings with a total value of $2,198,536,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 MGIC INVT CORP WIS SR CONV NT 2 20 11,443,000 16,677,000 0.76% PRN
52 NUVEEN AMT FREE MUN CR INC F 1,130,278 16,525,000 0.75%
53 ECHO GLOBAL LOGISTICS INC SR CONV NT2.5 20 17,160,000 16,248,000 0.74% PRN
54 INTERCEPT PHARMACEUTICALS IN 17,069,000 15,982,000 0.73% PRN
55 ATLAS AIR WORLDWIDE HLDGS INC 2.25 06/01/2022 14,806,000 15,727,000 0.72% PRN
56 BANK AMER CORP 666,299 15,718,000 0.71%
57 PUTNAM MUN OPPORTUNITIES TR 1,301,101 15,626,000 0.71%
58 BANK AMER CORP 12,236 14,578,000 0.66%
59 WEBMD HEALTH CORP NOTE 1.50012/0 11,900,000 14,148,000 0.64% PRN
60 DELTA AIRLINES INC DEL 303,129 13,932,000 0.63%
61 DEPOMED INC NOTE 2.500 9/0 13,932,000 13,054,000 0.59% PRN
62 HEALTHSOUTH CORP DEBT 2.00012/0 10,633,000 13,019,000 0.59% PRN
63 ALZA Corp 7,445,000 12,764,000 0.58% PRN
64 BLACKROCK MUNI INTER DR FD I 800,000 11,080,000 0.50%
65 ILLUMINA INC 10,948,000 11,071,000 0.50% PRN
66 PROOFPOINT INC NOTE 1.25012/1 5,674,000 10,866,000 0.49% PRN
67 NOVELLUS SYS INC SR NT CV2.625 41 2,831,000 10,751,000 0.49% PRN
68 INTEL CORP JR SB CONV DB 39 5,688,000 9,944,000 0.45% PRN
69 HALLIBURTON CO 186,718 9,188,000 0.42%
70 PROOFPOINT INC SR CV BD 0.75 20 7,876,000 8,983,000 0.41% PRN
71 Nuveen Closed-End Funds/USA 648,590 8,419,000 0.38%
72 SOUTHWESTERN ENERGY COMPANY DEP SHS 1/20 B 421,438 8,409,000 0.38%
73 ARCONIC INC 203,178 8,391,000 0.38%
74 DELAWARE INVTS MINN MUN INCO 564,399 8,268,000 0.38%
75 WELLS FARGO & CO NEW 6,627 8,211,000 0.37%
76 RPM INTL INC SR GLBL CV NT 20 6,592,000 7,956,000 0.36% PRN
77 NEXTERA ENERGY INCORPORATED UNIT CORP 131,590 7,861,000 0.36%
78 INTEL CORP JR SB CONV DB 35 5,733,000 7,815,000 0.36% PRN
79 ISHARES GOLD TRUST 627,900 7,541,000 0.34%
80 NUVEEN PENNSYLVANIA QLT MUN 563,000 7,392,000 0.34%
81 EATON VANCE NEW YORK MUN BD 575,336 7,105,000 0.32%
82 BLACKROCK MUNIY MICHIGAN 498,780 6,783,000 0.31%
83 Welltower Inc 97,900 6,207,000 0.28%
84 UNITED TECHNOLOGIES CORP 53,105 5,959,000 0.27%
85 NEWPARK RES INC SR NT CV 4 17 4,714,000 4,799,000 0.22% PRN
86 PETROQUEST ENERGY INC 1,619,068 4,436,000 0.20%
87 AMERICAN RLTY CAP PPTYS INC SR CONV NT 3 18 4,420,000 4,428,000 0.20% PRN
88 NUANCE COMMUNICATIONS INC SR CV NT 2.75 31 4,195,000 4,219,000 0.19% PRN
89 NUVEEN MICH QUALITY MUN INCO 300,000 3,996,000 0.18%
90 BLACKROCK MUN 2030 TAR TERM 167,704 3,795,000 0.17%
91 DELAWARE INVT NAT MUNI INC F 256,199 3,315,000 0.15%
92 BAKER HUGHES INC 51,357 3,072,000 0.14%
93 BLACKROCK FLA MUN 2020 TERM 203,891 3,071,000 0.14%
94 BLACKROCK MUNIHLD NJ QU FU INC COM 215,164 3,060,000 0.14%
95 MFS MUN INCOME TR 394,425 2,741,000 0.12%
96 NUVEEN MARYLAND QLT MUN INCORPORATED FD 200,000 2,536,000 0.12%
97 INVESCO QUALITY MUN INCOME T 148,426 1,845,000 0.08%
98 MFS HIGH INCOME MUN TR 361,805 1,816,000 0.08%
99 CIENA CORP SR NT CV 17 1,794,000 1,787,000 0.08% PRN
100 EATON VANCE MUN INCOME 2028 88,224 1,727,000 0.08%
Page 2 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001085146-17-001003, filed 2017.04.20).

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.