Calamos Advisors LLC Top Holdings and 13F Report (2024)

About Calamos Advisors LLC

Investment Activity

  • Calamos Advisors LLC has $21.11 billion in total holdings as of March 31, 2024.
  • Calamos Advisors LLC owns shares of 931 different stocks, but just 210 companies or ETFs make up 80% of its holdings.
  • Approximately 7.99% of the portfolio was purchased this quarter.
  • About 13.05% of the portfolio was sold this quarter.
  • This quarter, Calamos Advisors LLC has purchased 903 new stocks and bought additional shares in 153 stocks.
  • Calamos Advisors LLC sold shares of 366 stocks and completely divested from 132 stocks this quarter.

Largest Holdings

Microsoft
$1,060,719,264
NVIDIA
$771,368,268
Apple
$753,790,755
Amazon.com
$607,436,865
Alphabet
$394,025,706

Largest New Holdings this Quarter

ON SEMICONDUCTOR CORP
$117,534,651 Holding
PPL CAP FDG INC
$95,180,058 Holding
SOUTHERN CO
$91,856,936 Holding
INTEGER HLDGS CORP
$68,524,471 Holding
RIVIAN AUTOMOTIVE INC
$61,566,184 Holding

Largest Purchases this Quarter

ON SEMICONDUCTOR CORP
119,096,000 shares (about $117.53M)
PPL CAP FDG INC
99,241,000 shares (about $95.18M)
SOUTHERN CO
92,077,000 shares (about $91.86M)
Walmart
1,183,079 shares (about $71.19M)
INTEGER HLDGS CORP
47,408,000 shares (about $68.52M)

Largest Sales this Quarter

Invesco QQQ
860,900 shares (about $352.56M)
NVIDIA
82,081 shares (about $74.17M)
BILL HOLDINGS INC
53,874,000 shares (about $50.34M)
TESLA INC
5,646,000 shares (about $48.08M)
Apple
274,578 shares (about $47.08M)

Sector Allocation Over Time

Map of 500 Largest Holdings ofCalamos Advisors LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Microsoft Co. stock logo
MSFT
Microsoft
$1,060,719,264$38,014,997 -3.5%2,521,2005.0%Computer and Technology
NVIDIA Co. stock logo
NVDA
NVIDIA
$771,368,268$74,165,108 -8.8%853,6993.7%Computer and Technology
Apple Inc. stock logo
AAPL
Apple
$753,790,755$47,084,635 -5.9%4,395,7943.6%Computer and Technology
Amazon.com, Inc. stock logo
AMZN
Amazon.com
$607,436,865$20,405,668 -3.3%3,367,5402.9%Retail/Wholesale
Alphabet Inc. stock logo
GOOGL
Alphabet
$394,025,706$43,861,013 -10.0%2,610,6521.9%Computer and Technology
Meta Platforms, Inc. stock logo
META
Meta Platforms
$340,036,621$4,654,284 -1.4%700,2691.6%Computer and Technology
PALO ALTO NETWORKS INC
$333,014,937$15,935,603 -4.6%116,462,0001.6%NOTE 0.375% 6/0
Eli Lilly and Company stock logo
LLY
Eli Lilly and Company
$262,743,543$28,092,136 -9.7%337,7341.2%Medical
PIONEER NAT RES CO
$237,787,516$409,253 -0.2%83,087,0001.1%NOTE 0.250% 5/1
Visa Inc. stock logo
V
Visa
$212,116,149$2,313,294 -1.1%760,0551.0%Business Services
Alphabet Inc. stock logo
GOOG
Alphabet
$201,897,826$4,309,263 -2.1%1,326,0071.0%Computer and Technology
SPDR S&P 500 ETF Trust stock logo
SPY
SPDR S&P 500 ETF Trust
$185,874,089$40,894,446 -18.0%389,7750.9%Finance
Broadcom Inc. stock logo
AVGO
Broadcom
$178,211,978$4,699,904 -2.6%134,4580.8%Computer and Technology
Invesco QQQ stock logo
QQQ
Invesco QQQ
$169,868,896$352,555,768 -67.5%414,8000.8%Finance
UnitedHealth Group Incorporated stock logo
UNH
UnitedHealth Group
$156,071,914$32,706,101 -17.3%315,4880.7%Medical
JPMorgan Chase & Co. stock logo
JPM
JPMorgan Chase & Co.
$153,843,219$1,478,615 -1.0%768,0640.7%Finance
Merck & Co., Inc. stock logo
MRK
Merck & Co., Inc.
$139,244,796$16,459,195 13.4%1,067,4490.7%Medical
Mastercard Incorporated stock logo
MA
Mastercard
$134,220,783$1,510,685 -1.1%278,7150.6%Business Services
Tesla, Inc. stock logo
TSLA
Tesla
$132,227,656$13,576,613 11.4%752,1910.6%Auto/Tires/Trucks
AIRBNB INC
$122,676,381$5,764,271 -4.5%131,524,0000.6%NOTE 3/1
ROYAL CARIBBEAN GROUP
$118,834,033$261,642 0.2%41,785,0000.6%NOTE 6.000% 8/1
Berkshire Hathaway Inc. stock logo
BRK.B
Berkshire Hathaway
$118,280,501$2,813,279 -2.3%281,2720.6%Finance
ON SEMICONDUCTOR CORP
$117,534,651$117,534,651 New Holding119,096,0000.6%NOTE 0.500% 3/0
APOLLO GLOBAL MGMT INC
$115,893,101$16,641,746 16.8%1,817,9310.5%SER A MAND CNV
Bank of America Co. stock logo
BAC
Bank of America
$115,477,397$10,735,645 -8.5%3,045,2900.5%Finance
MONGODB INC
$115,137,448$11,049,189 -8.8%65,753,0000.5%NOTE 0.250% 1/1
LINDE PLC
$110,861,972$2,593,227 -2.3%238,7620.5%SHS
WAYFAIR INC
$106,543,720$15,770,496 17.4%80,591,0000.5%NOTE 3.250% 9/1
ON SEMICONDUCTOR CORP
$105,971,067$1,439,668 -1.3%71,915,0000.5%NOTE 5/0
Walmart Inc. stock logo
WMT
Walmart
$105,363,025$71,185,863 208.3%1,751,0890.5%Retail/Wholesale
Wells Fargo & Company stock logo
WFC
Wells Fargo & Company
$105,283,471$3,974,143 -3.6%1,816,4850.5%Finance
SEA LTD
$103,420,905$2,288,961 -2.2%120,592,0000.5%NOTE 0.250% 9/1
The Home Depot, Inc. stock logo
HD
Home Depot
$101,720,363$1,743,846 -1.7%265,1730.5%Retail/Wholesale
Johnson & Johnson stock logo
JNJ
Johnson & Johnson
$100,146,609$1,520,206 -1.5%633,0780.5%Medical
Netflix, Inc. stock logo
NFLX
Netflix
$98,660,151$6,964,253 7.6%162,4490.5%Consumer Discretionary
FORD MTR CO DEL
$97,903,418$520,152 -0.5%94,675,0000.5%NOTE 3/1
Advanced Micro Devices, Inc. stock logo
AMD
Advanced Micro Devices
$95,576,675$10,185,231 -9.6%529,5400.5%Computer and Technology
PPL CAP FDG INC
$95,180,058$95,180,058 New Holding99,241,0000.5%NOTE 2.875% 3/1
Pioneer Natural Resources stock logo
PXD
Pioneer Natural Resources
$94,808,963$674,363 -0.7%361,1770.4%Oils/Energy
Oracle Co. stock logo
ORCL
Oracle
$93,842,729$9,830,364 -9.5%747,0960.4%Computer and Technology
Exxon Mobil Co. stock logo
XOM
Exxon Mobil
$93,533,795$1,143,104 -1.2%804,6610.4%Oils/Energy
The Procter & Gamble Company stock logo
PG
Procter & Gamble
$93,351,542$1,320,553 -1.4%575,3560.4%Consumer Staples
SOUTHERN CO
$91,856,936$91,856,936 New Holding92,077,0000.4%NOTE 3.875%12/1
Salesforce, Inc. stock logo
CRM
Salesforce
$90,728,367$5,650,137 6.6%301,2430.4%Computer and Technology
Hess Co. stock logo
HES
Hess
$87,713,355$436,245 -0.5%574,6420.4%Oils/Energy
UBER TECHNOLOGIES INC
$85,139,454$872,851 -1.0%75,790,0000.4%NOTE 12/1
ServiceNow, Inc. stock logo
NOW
ServiceNow
$84,066,798$3,922,548 4.9%110,2660.4%Computer and Technology
AbbVie Inc. stock logo
ABBV
AbbVie
$83,876,899$1,431,124 -1.7%460,6090.4%Medical
Thermo Fisher Scientific Inc. stock logo
TMO
Thermo Fisher Scientific
$83,508,834$33,710 0.0%143,6810.4%Medical
DRAFTKINGS INC NEW
$82,523,366$24,599,879 -23.0%95,164,0000.4%NOTE 3/1
AKAMAI TECHNOLOGIES INC
$82,302,116$25,051,685 -23.3%77,914,0000.4%NOTE 0.375% 9/0
Boston Scientific Co. stock logo
BSX
Boston Scientific
$82,169,151$6,780,797 9.0%1,221,3530.4%Medical
Chevron Co. stock logo
CVX
Chevron
$82,085,845$6,509,299 -7.3%520,3870.4%Oils/Energy
Costco Wholesale Co. stock logo
COST
Costco Wholesale
$81,255,993$995,644 -1.2%110,9100.4%Retail/Wholesale
CSX Co. stock logo
CSX
CSX
$80,495,763$4,925,083 -5.8%2,171,4530.4%Transportation
Lowe's Companies, Inc. stock logo
LOW
Lowe's Companies
$78,105,567$1,004,400 -1.3%306,6210.4%Retail/Wholesale
Danaher Co. stock logo
DHR
Danaher
$78,002,539$4,380,588 -5.3%312,3600.4%Multi-Sector Conglomerates
The Walt Disney Company stock logo
DIS
Walt Disney
$77,520,689$5,523,086 7.7%633,5460.4%Consumer Discretionary
SNAP INC
$75,900,701$8,083,400 -9.6%93,897,0000.4%NOTE 5/0
Morgan Stanley stock logo
MS
Morgan Stanley
$75,110,592$5,376,482 7.7%798,6910.4%Finance
DEXCOM INC
$74,863,370$3,977,295 -5.0%68,044,0000.4%NOTE 0.250%11/1
CYBERARK SOFTWARE LTD
$72,447,758$34,719,302 -32.4%42,566,0000.3%NOTE 11/1
BLOCK INC
$70,672,680$2,045 0.0%69,127,0000.3%NOTE 0.125% 3/0
SAREPTA THERAPEUTICS INC
$69,526,406$155,658 -0.2%59,406,0000.3%NOTE 1.250% 9/1
AKAMAI TECHNOLOGIES INC
$69,402,796$1,778,134 -2.5%58,703,0000.3%NOTE 0.125% 5/0
Honeywell International Inc. stock logo
HON
Honeywell International
$68,937,318$14,357,443 -17.2%335,8700.3%Multi-Sector Conglomerates
SPOTIFY USA INC
$68,889,0000.0%75,000,0000.3%NOTE 3/1
INTEGER HLDGS CORP
$68,524,471$68,524,471 New Holding47,408,0000.3%NOTE 2.125% 2/1
SHIFT4 PMTS INC
$66,653,747$865,955 -1.3%61,808,0000.3%NOTE 12/1
DIGITALOCEAN HLDGS INC
$65,101,991$1,205,701 -1.8%77,483,0000.3%NOTE 12/0
Uber Technologies, Inc. stock logo
UBER
Uber Technologies
$64,635,184$19,026,231 41.7%839,5270.3%Computer and Technology
NCL CORP LTD
$64,624,727$175,032 -0.3%68,305,0000.3%NOTE 1.125% 2/1
Adobe Inc. stock logo
ADBE
Adobe
$63,668,410$3,592,752 -5.3%126,1760.3%Computer and Technology
UNITY SOFTWARE INC
$62,594,098$46,120,897 -42.4%73,928,0000.3%NOTE 11/1
Intuit Inc. stock logo
INTU
Intuit
$62,377,900$5,026,450 -7.5%95,9660.3%Computer and Technology
Cisco Systems, Inc. stock logo
CSCO
Cisco Systems
$62,180,823$1,249,996 -2.0%1,245,8590.3%Computer and Technology
The Coca-Cola Company stock logo
KO
Coca-Cola
$62,141,321$6,869,229 -10.0%1,015,7130.3%Consumer Staples
MIDDLEBY CORP
$62,133,151$61,785 -0.1%47,265,0000.3%NOTE 1.000% 9/0
Chipotle Mexican Grill, Inc. stock logo
CMG
Chipotle Mexican Grill
$62,074,073$8,868,555 16.7%21,3550.3%Retail/Wholesale
HALOZYME THERAPEUTICS INC
$61,933,427$210,721 -0.3%63,485,0000.3%NOTE 1.000% 8/1
RIVIAN AUTOMOTIVE INC
$61,566,184$61,566,184 New Holding76,192,0000.3%NOTE 4.625% 3/1
CONFLUENT INC
$59,757,793$20,229,121 -25.3%69,621,0000.3%NOTE 1/1
Chubb Limited stock logo
CB
Chubb
$59,649,394$6,537,591 12.3%230,1910.3%Finance
Micron Technology, Inc. stock logo
MU
Micron Technology
$59,386,734$4,657,952 8.5%503,7470.3%Computer and Technology
T-Mobile US, Inc. stock logo
TMUS
T-Mobile US
$59,048,099$2,916,741 -4.7%361,7700.3%Computer and Technology
The Goldman Sachs Group, Inc. stock logo
GS
The Goldman Sachs Group
$59,036,305$1,124,421 -1.9%141,3400.3%Finance
General Electric stock logo
GE
General Electric
$58,962,633$887,480 -1.5%335,9120.3%Transportation
Union Pacific Co. stock logo
UNP
Union Pacific
$58,617,661$9,066,209 -13.4%238,3510.3%Transportation
POST HLDGS INC
$58,356,629$14,200,211 32.2%51,838,0000.3%NOTE 2.500% 8/1
Marsh & McLennan Companies, Inc. stock logo
MMC
Marsh & McLennan Companies
$58,342,805$668,405 -1.1%283,2450.3%Finance
Accenture plc stock logo
ACN
Accenture
$57,746,266$888,361 -1.5%166,6030.3%Business Services
CLOUDFLARE INC
$56,567,6980.0%60,308,0000.3%NOTE 8/1
BOOKING HOLDINGS INC
$56,124,945$933,644 -1.6%29,035,0000.3%NOTE 0.750% 5/0
Comcast Co. stock logo
CMCSA
Comcast
$56,021,942$796,166 -1.4%1,292,3170.3%Consumer Discretionary
McDonald's Co. stock logo
MCD
McDonald's
$55,977,225$860,793 -1.5%198,5360.3%Retail/Wholesale
Caterpillar Inc. stock logo
CAT
Caterpillar
$55,131,592$1,386,205 -2.5%150,4560.3%Industrial Products
JAZZ INVESTMENTS I LTD
$53,836,004$8,233,368 -13.3%54,239,0000.3%NOTE 2.000% 6/1
CONMED CORP
$53,021,121$168,597 -0.3%57,865,0000.3%NOTE 2.250% 6/1
BLACKLINE INC
$53,009,6900.0%58,467,0000.3%NOTE 3/1
PepsiCo, Inc. stock logo
PEP
PepsiCo
$52,725,963$783,170 -1.5%301,2740.2%Consumer Staples

Showing largest 100 holdings. View all holdings.

More Institutional Buying and Selling Information

SEC Filings and Trading Data: