MACKAY SHIELDS LLC Q1 2017 Filing

Filed April 20, 2017

Portfolio Value

$2.2T

Holdings

113

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (113 positions)

#StockSharesValue% PortfolioType
1
STONE ENERGY CORP
3,948,684$86.2B3.92%
2
AMERICAN RLTY CAP PPTYS INC
80,170,000$80.6B3.67%
3
DANAHER CORP DEL
21,652,000$70.8B3.22%
4
TELEFLEX INC
22,168,000$69.5B3.16%
5
XILINX INC
33,664,000$67.9B3.09%
6
XPO LOGISTICS INC
20,802,000$60.9B2.77%
7
MACQUARIE INFRASTRUCTURE COR
50,655,000$56.9B2.59%
8
AIR LEASE CORP
37,781,000$54.1B2.46%
9
MCHP 1.625 02/15/25MICROCHIP TECHNOLOGY INC
36,189,000$52.0B2.37%
1034,127,000$47.6B2.17%
11
WEATHERFORD INTL LTD
36,656,000$47.2B2.15%
12
PRICELINE GRP INC
24,467,000$46.2B2.10%
13
BIOMARIN PHARMACEUTICAL INC
38,633,000$43.8B1.99%
14
NXP SEMICONDUCTORS N V
36,175,000$42.1B1.91%
15
COMSTOCK RES INC
47,610,978$41.2B1.88%
16
VERINT SYS INC
40,883,000$40.5B1.84%
17
AMERICAN TOWER CORP NEW
333,462$38.1B1.73%
18
SALESFORCE COM INC
27,907,000$36.0B1.64%
1915,334,000$35.1B1.60%
20
ALLERGAN PLC
40,931$34.7B1.58%
21
HELIX ENERGY SOLUTIONS GRP I
34,045,000$33.5B1.52%
22
LAM RESEARCH CORP
15,091,000$32.0B1.46%
23
PRICELINE GRP INC
21,490,000$30.7B1.40%
24
OASIS PETE INC NEW
21,821,000$29.5B1.34%
25
CHART INDS INC
29,544,000$29.3B1.33%
26
MOLINA HEALTHCARE INC
27,120,000$28.7B1.31%
27
WABASH NATL CORP
15,228,000$27.6B1.26%
28
TYSON FOODS INC
405,960$27.4B1.25%
29
SERVICENOW INC
20,693,000$26.7B1.21%
30
INPHI CORP
18,765,000$25.9B1.18%
31
ON 1 12/01/20ON SEMICONDUCTOR CORP
23,131,000$25.4B1.15%
32
XNEAXNUVEEN AMT FREE QLTY MUN INC
1,795,140$24.0B1.09%
33
LMCA 1.375 10/15/23LIBERTY MEDIA CORP DELAWARE
21,129,000$24.0B1.09%
34
RED HAT INC
18,319,000$23.8B1.08%
35
AMD 2.125 09/01/26ADVANCED MICRO DEVICES INC
11,976,000$23.7B1.08%
36
GQ9SPDR GOLD TRUST
189,000$22.4B1.02%
37
MERCADOLIBRE INC
12,763,000$22.2B1.01%
38
ILLUMINA INC
21,313,000$22.2B1.01%
39
CITRIX SYS INC
17,418,000$21.9B1.00%
40
T MOBILE US INC
200,782$21.1B0.96%
41
AEOAMERICAN EAGLE OUTFITTERS NE
1,526,428$21.1B0.96%
42
TEVA PHARMACEUTICAL FIN LLC
18,662,000$20.1B0.91%
43
RAMBUS INC DEL
16,517,000$19.8B0.90%
44
TWITTER INC
20,677,000$19.5B0.89%
45
MICRON TECHNOLOGY INC
17,249,000$19.4B0.88%
46
COMSTOCK RES INC
22,475,000$19.2B0.88%
47
NZFNUVEEN MUNICIPAL CREDIT INC
1,335,931$19.2B0.87%
48
CARRIAGE SVCS INC
14,380,000$18.7B0.85%
49
AMAG PHARMACEUTICALS INC
16,877,000$18.4B0.84%
50
ISIS PHARMACEUTICALS INC DEL
18,629,000$18.0B0.82%
51
MTG 2 04/01/20MGIC INVT CORP WIS
11,443,000$16.7B0.76%
52
NVGNUVEEN AMT FREE MUN CR INC F
1,130,278$16.5B0.75%
53
ECHO GLOBAL LOGISTICS INC
17,160,000$16.2B0.74%
54
INTERCEPT PHARMACEUTICALS IN
17,069,000$16.0B0.73%
55
ATLAS AIR WORLDWIDE HLDGS IN
14,806,000$15.7B0.72%
56
BACBANK AMER CORP
666,299$15.7B0.71%
57
PMOPUTNAM MUN OPPORTUNITIES TR
1,301,101$15.6B0.71%
58
BAC 7.25 PERP LBANK AMER CORP
12,236$14.6B0.66%
59
WEBMD HEALTH CORP
11,900,000$14.1B0.64%
60
DALDELTA AIR LINES INC DEL
303,129$13.9B0.63%
61
DEPOMED INC
13,932,000$13.1B0.59%
62
HEALTHSOUTH CORP
10,633,000$13.0B0.59%
63
ALZA CORP
7,445,000$12.8B0.58%
64
XMUIXBLACKROCK MUNI INTER DR FD I
800,000$11.1B0.50%
65
ILLUMINA INC
10,948,000$11.1B0.50%
66
PROOFPOINT INC
5,674,000$10.9B0.49%
67
NOVELLUS SYS INC
2,831,000$10.8B0.49%
685,688,000$9.9B0.45%
69
HALHALLIBURTON CO
186,718$9.2B0.42%
70
PROOFPOINT INC
7,876,000$9.0B0.41%
71
NRKNUVEEN NEW YORK AMT QLT MUNI
648,590$8.4B0.38%
72
SOUTHWESTERN ENERGY CO
421,438$8.4B0.38%
73203,178$8.4B0.38%
74
XVMMXDELAWARE INV MN MUN INC FD I
564,399$8.3B0.38%
75
WFC 7.5 PERP LWELLS FARGO & CO NEW
6,627$8.2B0.37%
76
RPM INTL INC
6,592,000$8.0B0.36%
77
NEXTERA ENERGY INC
131,590$7.9B0.36%
78
INTEL CORP
5,733,000$7.8B0.36%
79
IAUUSDISHARES GOLD TRUST
627,900$7.5B0.34%
80
NQPNUVEEN PENNSYLVANIA QLT MUN
563,000$7.4B0.34%
81
XENWXEATON VANCE NEW YORK MUN BD
575,336$7.1B0.32%
82
MIYBLACKROCK MUNIYLD MICH QLTY
498,780$6.8B0.31%
83
WELLTOWER INC
97,900$6.2B0.28%
84
UTXZUNITED TECHNOLOGIES CORP
53,105$6.0B0.27%
85
NEWPARK RES INC
4,714,000$4.8B0.22%
86
PETROQUEST ENERGY INC
1,619,068$4.4B0.20%
87
AMERICAN RLTY CAP PPTYS INC
4,420,000$4.4B0.20%
88
NUAN 2.75 11/01/31NUANCE COMMUNICATIONS INC
4,195,000$4.2B0.19%
89
NUVEEN MICHIGAN QLT MUN INC
300,000$4.0B0.18%
90
BTTBLACKROCK MUN 2030 TAR TERM
167,704$3.8B0.17%
91
VFLDELAWARE INVT NAT MUNI INC F
256,199$3.3B0.15%
92
BKRBAKER HUGHES INC
51,357$3.1B0.14%
93
BLACKROCK FLA MUN 2020 TERM
203,891$3.1B0.14%
94
MUJBLACKROCK MUNIHLDGS NJ QLTY
215,164$3.1B0.14%
95
MFMMFS MUN INCOME TR
394,425$2.7B0.12%
96
NUVEEN MARYLAND QLT MUN INC
200,000$2.5B0.12%
97
IQIINVESCO QUALITY MUNI INC TRS
148,426$1.8B0.08%
98
CXEMFS HIGH INCOME MUN TR
361,805$1.8B0.08%
99
CIENA CORP
1,794,000$1.8B0.08%
100
ETXEATON VANCE MUN INCOME 2028
88,224$1.7B0.08%
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