Calamos Advisors LLC Q1 2020 Filing

Filed April 28, 2020

Portfolio Value

$12.7B

Holdings

696

Report Date

Q1 2020

Filing Type

13F-HR

All Holdings (696 positions)

#StockSharesValue% PortfolioType
401
A4SAMERIPRISE FINL INC
47,935$4.9B38.54%
402
THERAVANCE BIOPHARMA INC
5,000,000$4.9B38.28%
403
AONAON PLC
29,152$4.8B37.75%
404
DOWDOW INC
163,027$4.8B37.41%
405
AVYAVERY DENNISON CORP
46,771$4.8B37.39%
406
AESAES CORP
347,157$4.7B37.04%
407
NOKNOKIA CORP
1,520,000$4.7B36.97%
408
DGXQUEST DIAGNOSTICS INC
58,386$4.7B36.79%
409
ELVANTHEM INC
20,533$4.7B36.58%
410
PEOEXELON CORP
126,504$4.7B36.54%
411
ALLEALLEGION PLC
50,453$4.6B36.43%
412
ZBHZIMMER BIOMET HOLDINGS INC
45,659$4.6B36.21%
413
FBINFORTUNE BRANDS HOME & SEC IN
106,038$4.6B35.98%
414
CYPRESS SEMICONDUCTOR CORP
195,944$4.6B35.85%
415
TECH DATA CORP
34,768$4.5B35.69%
416
EIXEDISON INTL
83,002$4.5B35.69%
417
LUVSOUTHWEST AIRLS CO
126,942$4.5B35.47%
418
PLMRPALOMAR HLDGS INC
77,689$4.5B35.45%
419
JCIJOHNSON CTLS INTL PLC
167,502$4.5B35.44%
420
PRAA 3.5 06/01/23PRA GROUP INC
5,000,000$4.5B35.04%
421
FDXFEDEX CORP
36,781$4.5B35.00%
422
METMETLIFE INC
144,039$4.4B34.55%
423
HCAHCA HEALTHCARE INC
48,565$4.4B34.24%
424
PROSPECT CAPITAL CORPORATION
4,884,000$4.4B34.19%
425
INTERCEPT PHARMACEUTICALS IN
5,000,000$4.3B34.09%
426
IWPISHARES TR
35,500$4.3B33.87%
427
DLTRDOLLAR TREE INC
58,087$4.3B33.49%
428
7HPHP INC
243,469$4.2B33.17%
429
ITGARTNER INC
42,251$4.2B33.01%
430
AFLAFLAC INC
122,626$4.2B32.95%
431
SOUTH JERSEY INDS INC
100,000$4.2B32.63%
432
HOPE BANCORP INC
5,000,000$4.1B32.39%
433
LSCCLATTICE SEMICONDUCTOR CORP
229,183$4.1B32.05%
434
INTERCEPT PHARMACEUTICALS IN
5,000,000$4.1B31.95%
435
ELLAUDER ESTEE COS INC
25,226$4.0B31.54%
436
SPGSIMON PPTY GROUP INC NEW
73,247$4.0B31.53%
437
TIMKENSTEEL CORP
5,000,000$4.0B31.37%
438
LHCGUSDLHC GROUP INC
28,437$4.0B31.28%
439
TFCTRUIST FINL CORP
129,055$4.0B31.23%
440
AVYA 2.25 06/15/23AVAYA HLDGS CORP
5,000,000$4.0B31.16%
441
TELTE CONNECTIVITY LTD
62,696$3.9B30.99%
442
EXPEEXPEDIA GROUP INC
70,129$3.9B30.96%
443
AEISADVANCED ENERGY INDS
81,253$3.9B30.92%
444
AWMSKYWORKS SOLUTIONS INC
44,000$3.9B30.86%
445
FIVNFIVE9 INC
51,041$3.9B30.62%
446
BLDTOPBUILD CORP
54,468$3.9B30.62%
447
AMAG PHARMACEUTICALS INC
5,000,000$3.9B30.37%
448
MRCYMERCURY SYS INC
54,060$3.9B30.26%
449
TVTX 2.5 09/15/25RETROPHIN INC
5,000,000$3.8B30.20%
450
APARTMENT INVT & MGMT CO
109,475$3.8B30.19%
451
STTSTATE STR CORP
72,084$3.8B30.13%
452
EWWISHARES INC
132,000$3.7B29.36%
453
PSXPHILLIPS 66
69,415$3.7B29.22%
454
INSPINSPIRE MED SYS INC
61,635$3.7B29.14%
455
WYWEYERHAEUSER CO
216,990$3.7B28.86%
456
WRIGHT MED GROUP N V
127,863$3.7B28.74%
457
RIG 0.5 01/30/23TRANSOCEAN INC
10,176,000$3.6B28.59%
458
HDBHDFC BANK LTD
94,634$3.6B28.56%
459
EPDENTERPRISE PRODS PARTNERS L
253,985$3.6B28.50%
460
ETRAE TRADE FINANCIAL CORP
105,462$3.6B28.40%
461
PNRPENTAIR PLC
119,692$3.6B27.95%
462
RADIUS HEALTH INC
5,000,000$3.5B27.81%
463
CZREURCAESARS ENTMT CORP
518,000$3.5B27.48%
464
REGREGENCY CTRS CORP
90,299$3.5B27.23%
465
WMSADVANCED DRAIN SYS INC DEL
117,472$3.5B27.13%
466
KNSLKINSALE CAP GROUP INC
32,959$3.4B27.03%
467
ELANELANCO ANIMAL HEALTH INC
153,500$3.4B26.97%
468
RH
4,235,000$3.4B26.73%
469
FOXAFOX CORP
143,912$3.4B26.69%
470
TWTRUSDTWITTER INC
137,611$3.4B26.52%
471
SPTSPROUT SOCIAL INC
210,319$3.4B26.33%
472
OPK 4.5 02/15/25OPKO HEALTH INC
5,000,000$3.3B25.90%
473
SESEA LTD
73,975$3.3B25.72%
474
RWT 4.75 08/15/23REDWOOD TR INC
5,000,000$3.3B25.53%
475
FRTEURFEDERAL REALTY INVT TR
43,318$3.2B25.36%
476
COLLEGIUM PHARMACEUTICAL INC
3,500,000$3.2B25.31%
477
MHKMOHAWK INDS INC
42,142$3.2B25.21%
478
DIODDIODES INC
78,457$3.2B25.02%
479
EVH 1.5 10/15/25EVOLENT HEALTH INC
5,000,000$3.2B24.80%
480
FLIRFLIR SYS INC
97,864$3.1B24.49%
481
TSNTYSON FOODS INC
53,500$3.1B24.29%
482
ACADACADIA PHARMACEUTICALS INC
72,788$3.1B24.14%
483
VLOVALERO ENERGY CORP
67,224$3.0B23.92%
484
WYNNWYNN RESORTS LTD
50,000$3.0B23.62%
485
PRUPRUDENTIAL FINL INC
57,360$3.0B23.47%
486
SEACOR HOLDINGS INC
4,000,000$3.0B23.41%
487
ARCC 4.625 03/01/24ARES CAPITAL CORP
3,401,000$3.0B23.33%
488
NUENUCOR CORP
82,000$3.0B23.18%
489
MICRON TECHNOLOGY INC
763,000$2.9B23.05%
490
GNRCGENERAC HLDGS INC
31,339$2.9B22.91%
491
LPLALPL FINL HLDGS INC
52,921$2.9B22.60%
492
LINTA 4 11/15/29LIBERTY MEDIA CORP
4,037,595$2.9B22.56%
493
ICEINTERCONTINENTAL EXCHANGE IN
35,460$2.9B22.47%
494
ZYXIQZYNEX INC
258,465$2.9B22.45%
495
ULTAULTA BEAUTY INC
16,094$2.8B22.19%
496
SHOPSHOPIFY INC
6,731$2.8B22.02%
497
AUDCAUDIOCODES LTD
116,714$2.8B21.88%
498
LEGLEGGETT & PLATT INC
104,358$2.8B21.85%
499
DRIDARDEN RESTAURANTS INC
50,875$2.8B21.74%
500
ISIS PHARMACEUTICALS INC DEL
2,693,000$2.7B21.44%
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