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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 (2016Q3)
Portfolio Summary: 115 holdings with a total value of $2,219,474,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 AMERICAN RLTY CAP PPTYS INC 84,930,000 86,894,000 3.92% PRN
2 TELEFLEX INC 24,257,000 66,366,000 2.99% PRN
3 DANAHER CORP DEL 21,943,000 65,752,000 2.96% PRN
4 Xilinx Inc 33,848,000 63,831,000 2.88% PRN
5 Macquarie Infrastructure Corp 50,929,000 59,914,000 2.70% PRN
6 Microchip Technology Inc 44,363,000 56,764,000 2.56% PRN
7 XPO LOGISTICS INC 22,806,000 51,356,000 2.31% PRN
8 AIR LEASE CORP 37,920,000 47,053,000 2.12% PRN
9 MEDIDATA SOLUTIONS INC 39,422,000 46,225,000 2.08% PRN
10 Comstock Res Inc 62,034,000 45,595,000 2.05% PRN
11 BIOMARIN PHARMACEUTICAL INC 37,111,000 44,673,000 2.01% PRN
12 NXP SEMICONDUCTORS N V 36,350,000 42,984,000 1.94% PRN
13 PRICELINE GRP INC 24,850,000 39,441,000 1.78% PRN
14 VERINT SYS INC 41,274,000 39,291,000 1.77% PRN
15 AMERICAN TOWER CORP NEW PFD CONV SER A 337,742 37,467,000 1.69%
16 COMSTOCK RESOURCES INC 50,775,000 37,320,000 1.68% PRN
17 DEPOMED INC 25,875,000 36,923,000 1.66% PRN
18 STONE ENERGY CORP 61,045,000 36,207,000 1.63% PRN
19 HELIX ENERGY SOLUTIONS GRP INC 36,763,000 34,747,000 1.57% PRN
20 HOLOGIC INC 25,068,000 34,209,000 1.54% PRN
21 TYSON FOODS INC TANG EQ UNIT 410,838 33,798,000 1.52%
22 ALLERGAN PLC 41,165 33,726,000 1.52%
23 SALESFORCE COM 28,087,000 33,641,000 1.52% PRN
24 Red Hat Inc 26,207,000 33,282,000 1.50% PRN
25 Nvidia Corp 9,640,000 32,841,000 1.48% PRN
26 MOLINA HEALTHCARE INC 27,343,000 32,487,000 1.46% PRN
27 CROWN CASTLE INTL CORP NEW 274,651 31,041,000 1.40%
28 WABASH NATL CORP 22,957,000 30,775,000 1.39% PRN
29 CHART INDS INC 29,722,000 29,335,000 1.32% PRN
30 STANLEY BLACK & DECKER INC 229,434 28,993,000 1.31%
31 ANTHEM INC 15,490,000 27,204,000 1.23% PRN
32 ON SEMICONDUCTOR CORP 22,045,000 26,326,000 1.19% PRN
33 NUVEEN AMT FREE QLTY MUN INC 1,795,140 26,209,000 1.18%
34 WEATHERFORD INTL LTD 22,976,000 25,823,000 1.16% PRN
35 SERVICENOW INC 20,821,000 25,433,000 1.15% PRN
36 ADVANCED MICRO DEVICES INC 22,543,000 24,566,000 1.11% PRN
37 LAM RESEARCH CORP 15,282,000 24,388,000 1.10% PRN
38 Priceline Group Inc/The 18,798,000 24,155,000 1.09% PRN
39 ON SEMICONDUCTOR CORP 23,083,000 23,516,000 1.06% PRN
40 Illumina Inc 21,453,000 23,497,000 1.06% PRN
41 TEVA PHARMACEUTICAL FIN LLC 18,832,000 22,547,000 1.02% PRN
42 SPDR GOLD TR 169,400 21,283,000 0.96%
43 NUVEEN DIVID ADVANTAGE MUN FD COM SH BEN INT 1,335,931 21,028,000 0.95%
44 CITRIX SYS INC 17,718,000 20,121,000 0.91% PRN
45 TWITTER INC 20,784,000 20,057,000 0.90% PRN
46 INTERCEPT PHARMACEUTICALS IN 17,331,000 19,454,000 0.88% PRN
47 NUVEEN AMT FREE MUN CR INC F 1,130,278 18,164,000 0.82%
48 OASIS PETE INC NEW 15,000,000 16,997,000 0.77% PRN
49 PUTNAM MUN OPPORTUNITIES TR 1,234,990 16,475,000 0.74%
50 ECHO GLOBAL LOGISTICS INC 17,182,000 16,258,000 0.73% PRN
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001085146-16-004524, filed 2016.10.20).

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.