MACKAY SHIELDS LLC Q3 2020 Filing

Filed November 4, 2020

Portfolio Value

$14.7B

Holdings

1,412

Report Date

Q3 2020

Filing Type

13F-HR

All Holdings (1,412 positions)

#StockSharesValue% PortfolioType
501
MRNAMODERNA INC
56,380$4.0B27.08%
502
MTDMETTLER TOLEDO INTERNATIONAL
4,080$3.9B26.75%
503
CTLTEURCATALENT INC
45,881$3.9B26.68%
504
CHDCHURCH & DWIGHT INC
41,843$3.9B26.62%
505
SPSCSPS COMMERCE INC
50,172$3.9B26.52%
506
DOOREURMASONITE INTL CORP
39,300$3.9B26.25%
507
MEDPMEDPACE HLDGS INC
34,600$3.9B26.25%
508
FELEFRANKLIN ELEC INC
65,700$3.9B26.24%
509
AMEAMETEK INC
38,710$3.8B26.12%
510
ROKUROKU INC
20,366$3.8B26.10%
511
VTVVANGUARD INDEX FDS
36,762$3.8B26.08%
512
MRTXEURMIRATI THERAPEUTICS INC
23,100$3.8B26.04%
513
SPXCSPX CORP
82,500$3.8B25.97%
514
MLKNMILLER HERMAN INC
126,057$3.8B25.81%
515
EVREVERCORE INC
58,000$3.8B25.78%
516
VFCV F CORP
53,927$3.8B25.72%
517
BHFBRIGHTHOUSE FINL INC
139,679$3.8B25.52%
518
LVSLAS VEGAS SANDS CORP
80,488$3.8B25.50%
519
PCRXPACIRA BIOSCIENCES
62,085$3.7B25.34%
520
AVNTAVIENT CORPORATION
140,600$3.7B25.25%
521
GDOTGREEN DOT CORP
73,400$3.7B25.21%
522
KNXKNIGHT SWIFT TRANSN HLDGS IN
90,961$3.7B25.13%
523
MDC1USDM D C HLDGS INC
78,500$3.7B25.10%
524
EMEEMCOR GROUP INC
54,450$3.7B25.03%
525
BCBEURPRIMO WATER CORPORATION
258,800$3.7B24.95%
526
LUVSOUTHWEST AIRLS CO
97,921$3.7B24.93%
527
LABORATORY CORP AMER HLDGS
19,502$3.7B24.92%
528
SEMSELECT MED HLDGS CORP
176,100$3.7B24.90%
529
CPRTCOPART INC
34,790$3.7B24.84%
530
CTVACORTEVA INC
126,238$3.6B24.69%
531
WERNWERNER ENTERPRISES INC
86,500$3.6B24.66%
532
THOTHOR INDS INC
38,119$3.6B24.65%
533
DOCHEALTHPEAK PROPERTIES INC
133,589$3.6B24.62%
534
SGENEURSEATTLE GENETICS INC
18,362$3.6B24.39%
535
HIIHUNTINGTON INGALLS INDS INC
25,422$3.6B24.30%
536
HSYHERSHEY CO
24,959$3.6B24.29%
537
NVV1NOVAVAX INC
33,000$3.6B24.27%
538
AQUAUSDEVOQUA WATER TECHNOLOGIES CO
168,300$3.6B24.25%
539
COUPEURCOUPA SOFTWARE INC
13,015$3.6B24.23%
540
BLDTOPBUILD CORP
20,900$3.6B24.22%
541
BOXBOX INC
205,300$3.6B24.20%
542
FRFIRST INDL RLTY TR INC
89,327$3.6B24.13%
543
MOSMOSAIC CO NEW
193,190$3.5B23.96%
544
AEISADVANCED ENERGY INDS
55,975$3.5B23.92%
545
MOMENTA PHARMACEUTICALS INC
66,848$3.5B23.82%
546
FMFFORMFACTOR INC
140,700$3.5B23.81%
547
JELDJELD-WEN HLDG INC
154,400$3.5B23.69%
548
REGIEURRENEWABLE ENERGY GROUP INC
65,300$3.5B23.69%
549
FIXCOMFORT SYS USA INC
67,700$3.5B23.68%
550
NVTA1EURINVITAE CORP
79,900$3.5B23.52%
551
SANMSANMINA CORPORATION
127,475$3.4B23.41%
552
FHIFEDERATED HERMES INC
159,100$3.4B23.23%
553
AJGGALLAGHER ARTHUR J & CO
32,287$3.4B23.14%
554
CCSCENTURY CMNTYS INC
80,400$3.4B23.10%
555
VENVENTAS INC
81,061$3.4B23.09%
556
FLT1EURFLEETCOR TECHNOLOGIES INC
14,251$3.4B23.03%
557
MEDMEDIFAST INC
20,500$3.4B22.89%
558
PRGSPROGRESS SOFTWARE CORP
91,832$3.4B22.87%
559
CVLTCOMMVAULT SYSTEMS INC
82,501$3.4B22.85%
560
DFSEURDISCOVER FINL SVCS
57,589$3.3B22.59%
561
EIMEATON VANCE MUN BD FD
252,701$3.3B22.59%
562
NUVAGBPNUVASIVE INC
68,354$3.3B22.54%
563
SL2SLEEP NUMBER CORP
67,800$3.3B22.51%
564
PMOPUTNAM MUN OPPORTUNITIES TR
255,603$3.3B22.51%
565
BAHBOOZ ALLEN HAMILTON HLDG COR
39,848$3.3B22.45%
566
HUBGHUB GROUP INC
65,700$3.3B22.38%
567
BIGGQBIG LOTS INC
73,900$3.3B22.38%
568
RUSHARUSH ENTERPRISES INC
65,100$3.3B22.34%
569
OPCHOPTION CARE HEALTH INC
245,900$3.3B22.32%
570
CENTACENTRAL GARDEN & PET CO
90,800$3.3B22.28%
571
AEEAMEREN CORP
41,505$3.3B22.28%
572
AVYAUSDAVAYA HLDGS CORP
215,269$3.3B22.21%
573
UPBDRENT A CTR INC NEW
109,400$3.3B22.20%
574
HTDCORCEPT THERAPEUTICS INC
187,800$3.3B22.19%
575
CA8ACACI INTL INC
15,309$3.3B22.15%
576
IPINTERNATIONAL PAPER CO
80,238$3.3B22.08%
577
SYU1SYNOVUS FINL CORP
153,348$3.2B22.04%
578
FOXFOX CORP
115,971$3.2B22.02%
579
EIXEDISON INTL
63,768$3.2B22.01%
580
DALDELTA AIR LINES INC DEL
105,890$3.2B21.98%
581
ARNAEURARENA PHARMACEUTICALS INC
43,280$3.2B21.97%
582
APAMARTISAN PARTNERS ASSET MGMT
82,800$3.2B21.92%
583
WOOFOOT LOCKER INC
97,709$3.2B21.91%
584
EFXEQUIFAX INC
20,558$3.2B21.90%
585
MPCMARATHON PETE CORP
109,899$3.2B21.89%
586
WATWATERS CORP
16,437$3.2B21.84%
587
LZBLA Z BOY INC
101,600$3.2B21.81%
588
CWEN/ACLEARWAY ENERGY INC
129,900$3.2B21.78%
589
MANHMANHATTAN ASSOCS INC
33,499$3.2B21.72%
590
TESLA INC
460,000$3.2B21.60%
591
VFLDELAWARE INVTS NATL MUN INCO
256,199$3.2B21.46%
592
MLIMUELLER INDS INC
116,484$3.2B21.40%
593
SCLSTEPAN CO
28,900$3.1B21.39%
594
EBSEMERGENT BIOSOLUTIONS INC
30,363$3.1B21.30%
595
HIGHARTFORD FINL SVCS GROUP INC
84,919$3.1B21.25%
596
VSHVISHAY INTERTECHNOLOGY INC
201,000$3.1B21.25%
597
RAREULTRAGENYX PHARMACEUTICAL IN
38,071$3.1B21.24%
598
KEYSKEYSIGHT TECHNOLOGIES INC
31,662$3.1B21.23%
599
TWIN RIV WORLDWIDE HLDGS INC
118,600$3.1B21.15%
600
VTYVERINT SYS INC
64,300$3.1B21.03%
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