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Institutional Investment Manager
Calamos Advisors LLC
Calamos Advisors LLC (CIK: 0001316507) incorporated in Delaware, located at 2020 Calamos Court, Naperville, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q3)
Portfolio Summary: 599 holdings with a total value of $13,993,625,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 APPLE INC 4,631,323 523,571,000 3.74%
2 ALPHABET INC 555,103 446,336,000 3.19%
3 MICROSOFT CORP 4,282,084 246,648,000 1.76%
4 FACEBOOK INC 1,878,207 240,918,000 1.72%
5 AMAZON COM INC 277,226 232,124,000 1.66%
6 ALLERGAN PLC 254,859 209,400,000 1.50%
7 Nvidia Corp 56,827,000 193,619,000 1.38% PRN
8 TESLA MTRS INC 194,684,000 166,813,000 1.19% PRN
9 COMCAST CORP NEW 2,405,664 159,592,000 1.14%
10 JPMORGAN CHASE & CO 2,279,355 151,782,000 1.08%
11 GENERAL ELECTRIC CO 5,035,665 149,156,000 1.07%
12 SALESFORCE COM 123,218,000 147,223,000 1.05% PRN
13 HOME DEPOT INC 1,070,807 137,791,000 0.98%
14 VISA INC 1,643,248 135,897,000 0.97%
15 JOHNSON & JOHNSON 1,126,506 133,074,000 0.95%
16 Intel Corp 71,337,000 130,888,000 0.94% PRN
17 EXXON MOBIL CORP 1,461,427 127,553,000 0.91%
18 Priceline Group Inc/The 83,284,000 106,732,000 0.76% PRN
19 NXP SEMICONDUCTORS N V 88,953,000 105,713,000 0.76% PRN
20 WELLS FARGO & CO NEW 2,386,270 105,664,000 0.76%
21 CELGENE CORP 1,009,433 105,516,000 0.75%
22 Microchip Technology Inc 81,838,000 104,470,000 0.75% PRN
23 UNITED PARCEL SERVICE INC 954,224 104,354,000 0.75%
24 CITIGROUP INC 2,153,711 101,720,000 0.73%
25 LIBERTY INTERACTIVE LLC 95,125,000 100,846,000 0.72% PRN
26 PFIZER INC 2,842,785 96,285,000 0.69%
27 MONDELEZ INTL INC 2,139,499 93,924,000 0.67%
28 NextEra Energy Inc 1,505,890 88,908,000 0.64%
29 SCHLUMBERGER LTD 1,122,378 88,264,000 0.63%
30 AMERICAN TOWER CORP NEW PFD CONV SER A 769,075 85,283,000 0.61%
31 PROCTER AND GAMBLE CO 940,982 84,453,000 0.60%
32 CSX CORP 2,761,705 84,232,000 0.60%
33 WALGREENS BOOTS ALLIANCE INC 1,023,868 82,544,000 0.59%
34 STARBUCKS CORP 1,510,952 81,803,000 0.58%
35 AT&T INC 2,013,175 81,755,000 0.58%
36 WORKDAY INC 65,558,000 80,858,000 0.58% PRN
37 MERCK & CO INC 1,284,265 80,151,000 0.57%
38 BAXTER INTL INC 1,677,124 79,831,000 0.57%
39 INTERCONTINENTAL EXCHANGE IN 295,152 79,502,000 0.57%
40 Exelon Corp 1,667,476 77,938,000 0.56%
41 LIBERTY MEDIA CORP DELAWARE 72,797,000 76,212,000 0.54% PRN
42 Anthem Inc 1,672,473 72,702,000 0.52%
43 CHEVRON CORP NEW 705,430 72,603,000 0.52%
44 ALLERGAN PLC 309,691 71,325,000 0.51%
45 WELLS FARGO & CO NEW 54,356 71,130,000 0.51%
46 COCA COLA CO 1,638,493 69,341,000 0.50%
47 TYSON FOODS INC TANG EQ UNIT 842,015 68,927,000 0.49%
48 ZOETIS INC 1,273,746 66,248,000 0.47%
49 NORTHROP GRUMMAN CORP 307,556 65,802,000 0.47%
50 COSTCO WHSL CORP NEW 420,735 64,166,000 0.46%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000950123-16-022064, filed 2016.11.14).

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.