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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
1 STONE ENERGY CORP 3,948,684 86,239,000 3.92%
2 VEREIT Inc 80,170,000 80,621,000 3.67% PRN
3 DANAHER CORP DEL LYON 01/21 21,652,000 70,795,000 3.22% PRN
4 TELEFLEX INC 22,168,000 69,483,000 3.16% PRN
5 XILINX INC SR NT CV2.625 17 33,664,000 67,861,000 3.09% PRN
6 XPO LOGISTICS INC 20,802,000 60,872,000 2.77% PRN
7 Macquarie Infrastructure Corp 50,655,000 56,870,000 2.59% PRN
8 AIR LEASE CORP SR CV NT3.875 18 37,781,000 54,107,000 2.46% PRN
9 MICROCHIP TECHNOLOGY INC SR SB CONV NT 25 36,189,000 52,046,000 2.37% PRN
10 HOLOGIC INC SR STEP CV NT 42 34,127,000 47,600,000 2.17% PRN
11 WEATHERFORD INTL LTD 36,656,000 47,161,000 2.15% PRN
12 PRICELINE GRP INC SR CONV NT 1 18 24,467,000 46,173,000 2.10% PRN
13 BIOMARIN PHARMACEUTICAL INC 0.75 10/15/2018 38,633,000 43,803,000 1.99% PRN
14 NXP SEMICONDUCTORS N V 36,175,000 42,053,000 1.91% PRN
15 COMSTOCK RES INC 47,610,978 41,243,000 1.88% PRN
16 VERINT SYS INC 1.5 06/01/2021 40,883,000 40,478,000 1.84% PRN
17 AMERICAN TOWER CORP NEW PFD CONV SER A 333,462 38,096,000 1.73%
18 SALESFORCE COM INC SR CV NT 0.25 18 27,907,000 36,025,000 1.64% PRN
19 ANTHEM INC 15,334,000 35,086,000 1.60% PRN
20 ALLERGAN PLC 40,931 34,679,000 1.58%
21 HELIX ENERGY SOLUTIONS GRP I 34,045,000 33,469,000 1.52% PRN
22 LAM RESEARCH CORP SR NT CV 1.25 18 15,091,000 32,025,000 1.46% PRN
23 Priceline Group Inc/The 21,490,000 30,704,000 1.40% PRN
24 OASIS PETE INC NEW 21,821,000 29,486,000 1.34% PRN
25 CHART INDS INC SR SB GLBL CV 18 29,544,000 29,308,000 1.33% PRN
26 MOLINA HEALTHCARE INC 27,120,000 28,731,000 1.31% PRN
27 WABASH NATL CORP SR NT CV3.375 18 15,228,000 27,643,000 1.26% PRN
28 TYSON FOODS INC TANG EQ UNIT 405,960 27,419,000 1.25%
29 SERVICENOW INC 20,693,000 26,700,000 1.21% PRN
30 INPHI CORP SR CV NT1.125 20 18,765,000 25,937,000 1.18% PRN
31 ON SEMICONDUCTOR CORP 23,131,000 25,372,000 1.15% PRN
32 NUVEEN AMT FREE QLTY MUN INC 1,795,140 23,983,000 1.09%
33 LIBERTY MEDIA CORP DELAWARE 21,129,000 23,973,000 1.09% PRN
34 Red Hat Inc 18,319,000 23,844,000 1.08% PRN
35 ADVANCED MICRO DEVICES INC SR CV NT2.125 26 11,976,000 23,679,000 1.08% PRN
36 SPDR GOLD TR 189,000 22,438,000 1.02%
37 MERCADOLIBRE INC 12,763,000 22,240,000 1.01% PRN
38 ILLUMINA INC SR CONV NT0.5 21 21,313,000 22,158,000 1.01% PRN
39 CITRIX SYS INC 17,418,000 21,903,000 1.00% PRN
40 T-MOBILE US, INCORPORATED. CONV PFD SER A 200,782 21,148,000 0.96%
41 AMERICAN EAGLE OUTFITTERS NE 1,526,428 21,097,000 0.96%
42 TEVA PHARMACEUTICAL FIN LLC SR EXC DB0.25 26 18,662,000 20,116,000 0.91% PRN
43 RAMBUS INC DEL NOTE 1.125 8/1 16,517,000 19,831,000 0.90% PRN
44 TWITTER INC 20,677,000 19,514,000 0.89% PRN
45 MICRON TECHNOLOGY INC SR SB CV NT 3 43 17,249,000 19,416,000 0.88% PRN
46 COMSTOCK RES INC 22,475,000 19,244,000 0.88% PRN
47 NUVEEN MUNICIPAL CREDIT INC 1,335,931 19,224,000 0.87%
48 CARRIAGE SVCS INC NOTE 2.750 3/1 14,380,000 18,748,000 0.85% PRN
49 AMAG PHARMACEUTICALS INC 16,877,000 18,442,000 0.84% PRN
50 ISIS PHARMACEUTICALS INC DEL SR CONV NT 1 21 18,629,000 17,982,000 0.82% PRN
Page 1 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.