Calamos Advisors LLC Q1 2018 Filing

Filed April 13, 2018

Portfolio Value

$15.4B

Holdings

601

Report Date

Q1 2018

Filing Type

13F-HR

All Holdings (601 positions)

#StockSharesValue% PortfolioType
401
PXGBXPRAXAIR INC
41,370$6.0B38.85%
402
BIDUNBAIDU INC
26,640$5.9B38.69%
403
ILMNILLUMINA INC
25,103$5.9B38.62%
404
CLCOLGATE-PALMOLIVE CO
82,742$5.9B38.59%
405
REGNREGENERON PHARMACEUTICALS INC
17,183$5.9B38.51%
406
FIREEYE SERIES B
6,308,000$5.9B38.31%
407
7HPHP INC
265,612$5.8B37.89%
408
TPRTAPESTRY INC
109,489$5.8B37.49%
409
FNDFLOOR & DECOR HOLDINGS INC
109,758$5.7B37.23%
410
PNRPENTAIR PLC
83,560$5.7B37.04%
411
CTRIP.COM INTL LTD
5,275,000$5.5B35.78%
412
DHID R HORTON INC
125,303$5.5B35.75%
413
VLOVALERO ENERGY
58,030$5.4B35.03%
414
APHAMPHENOL CORP
61,960$5.3B34.73%
415
AKAMAKAMAI TECHNOLOGIES INC
75,000$5.3B34.64%Call
416
INPHI CORP
5,000,000$5.3B34.28%
417
MOLINA HEALTHCARE INC
3,658,000$5.3B34.18%
418
EBAEBAY INC
130,379$5.2B34.14%
419
DHID R HORTON INC
119,500$5.2B34.09%Call
420
ADSKAUTODESK INC
41,707$5.2B34.08%
421
RFREGIONS FINANCIAL CORP
280,842$5.2B33.96%
422
TSLATESLA INC
19,500$5.2B33.77%Put
423
OASIS PETROLEUM INC
5,000,000$5.2B33.62%
424
GOLAR LNG LTD
5,000,000$5.1B33.46%
425
9990302DAPACHE CORP
133,168$5.1B33.35%
426
RADIUS HEALTH
5,000,000$5.1B33.28%
427
FBINFORTUNE BRANDS HOME & SECURITY
86,844$5.1B33.28%
428
AEPAMER ELECTRIC POWER INC
74,518$5.1B33.26%
429
GOLDMAN SACHS BDC INC
5,000,000$5.1B33.23%
430
LRCXLAM RESEARCH CORP
25,000$5.1B33.05%Call
431
APOLLO COMMERCIAL REAL ESTATE
5,000,000$5.0B32.78%
432
NSCNORFOLK SOTHN CORP
36,950$5.0B32.65%
433
VALEVALE SA
393,286$5.0B32.55%
434
ATVIEURACTIVISION BLIZZARD INC
73,939$5.0B32.46%
435
NEMNEWMONT MINING CORP
127,245$5.0B32.35%
436
CHTRCHARTER COMMUNICATIONS INC
15,913$5.0B32.23%
437
STTSTATE STREET CORP
49,405$4.9B32.07%
438
FIREEYE SERIES A
5,183,000$4.9B32.05%
439
VRTXVERTEX PHARMACEUTICALS INC
30,100$4.9B31.92%
440
APDAIR PRODUCTS & CHEMICALS INC
30,725$4.9B31.80%
441
VAREURVARIAN MEDICAL SYSTEMS INC
39,783$4.9B31.75%
442
AREALEXANDRIA REAL EST EQUITIES
38,972$4.9B31.68%
443
RWT 4.75 08/15/23REDWOOD TRUST INC
5,000,000$4.9B31.59%
444
FEFIRSTENERGY CORP
140,866$4.8B31.18%
445
APCANADARKO PETROLEUM
77,980$4.7B30.65%
446
MICRON TECHNOLOGY
992,000$4.7B30.47%
447
SUNTRUST BANKS INC
68,555$4.7B30.36%
448
T7DTRANSDIGM GROUP INC
15,187$4.7B30.34%
449
IDXXIDEXX LABORATORIES INC
24,247$4.6B30.20%
450
DXCDXC TECHNOLOGY CO
45,906$4.6B30.03%
451
GWWWW GRAINGER INC
16,332$4.6B30.00%
452
FITBFIFTH THIRD BK
144,745$4.6B29.91%
453
SWN1EURSOUTHWESTERN ENERGY CO
1,051,465$4.6B29.63%
454
BALLBALL CORP
112,491$4.5B29.07%
455
WDCWESTERN DIGITAL CORP
48,411$4.5B29.07%
456
NAVISTAR INTERNATIONAL CORP
125,000$4.4B28.45%Call
457
FRTEURFEDERAL REALTY INVS TRUST
37,512$4.4B28.34%
458
NINISOURCE INC
182,005$4.4B28.32%
459
TRVTRAVELERS COMPANIES INC
31,185$4.3B28.18%
460
DGDOLLAR GENERAL
46,232$4.3B28.15%
461
KHCKRAFT HEINZ CO/THE
68,954$4.3B27.95%
462
VALEVALE SA
337,500$4.3B27.93%Call
463
PPGPPG INDUSTRIES INC
37,756$4.2B27.42%
464
FLIRFLIR SYSTEMS INC
83,710$4.2B27.25%
465
FCXFREEPORT-MCMORAN INC
237,961$4.2B27.21%
466
CMICUMMINS INC
25,235$4.1B26.62%
467
B2GOLD CORPORATION
4,000,000$4.1B26.37%
468
INTERCEPT PHARMACEUTICALS
5,000,000$4.0B26.28%
469
LKQ1LKQ CORP
105,168$4.0B25.98%
470
KMBKIMBERLY-CLARK CORP
35,956$4.0B25.77%
471
ROSTROSS STORES INC
50,728$4.0B25.74%
472
AESAES CORP
346,225$3.9B25.62%
473
JCIJOHNSON CONTROLS INTERNATIONAL
110,930$3.9B25.44%
474
GULFMARK OFFSHORE INC
134,106$3.9B25.31%
475
SEACOR HOLDINGS INC
4,000,000$3.9B25.29%
476
CXOEURCONCHO RESOURCES INC
25,831$3.9B25.27%
477
DVNDEVON ENERGY CORPORATION
122,068$3.9B25.25%
478
AVYAVERY DENNISON
36,509$3.9B25.25%
479
DGXQUEST DIAGNOSTC
38,605$3.9B25.20%
480
CHDCHURCH & DWIGHT CO INC
76,590$3.9B25.10%
481
51JOB INC
44,500$3.8B24.92%Call
482
BLDTOPBUILD
49,999$3.8B24.90%
483
PLDPROLOGIS INC
60,457$3.8B24.79%
484
MACMACERICH COMPANY
66,969$3.8B24.41%
485
WYWEYERHAEUSER CO
107,003$3.7B24.38%
486
PSXPHILLIPS 66
38,882$3.7B24.27%
487
FQIDIGITAL REALTY TRUST INC
35,157$3.7B24.11%
488
KMIKINDER MORGAN INC
241,235$3.6B23.64%
489
EQIXEQUINIX INC
8,510$3.6B23.16%
490
AFLAFLAC INC
81,073$3.5B23.09%
491
MCKMCKESSON CORP
25,171$3.5B23.07%
492
HIGHARTFORD FINANCIAL SVCS GRP
68,408$3.5B22.94%
493
FFIVF5 NETWORKSINC
24,232$3.5B22.81%
494
EIXEDISON INTL
54,877$3.5B22.74%
495
DRIDARDEN RESTAURANTS INC
40,945$3.5B22.72%
496
COWEN INC
3,500,000$3.5B22.70%
497
JECUSDJACOBS ENGINEERING GROUP INC
58,195$3.4B22.40%
498
EDCONSOL EDISON
43,919$3.4B22.28%
499
FLRFLUOR CORP
59,018$3.4B21.98%
500
CERNCHFCERNER CORP
57,604$3.3B21.75%
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