Calamos Advisors LLC
Comparing Q1 2026 vs Q4 2025
Sorting applies to all holdings for this quarter on the server, then the page is sliced. Prior-quarter values come from the full prior-quarter filing.
Issuer ▲▼ | Shares | Value ($K) | ||||
|---|---|---|---|---|---|---|
Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | Q4 2025 ▲▼ | Q1 2026 ▲▼ | Change ▲▼ | |
| STATE STR SPDR S&P 500 ETF T | 130,267 | 705,103 | +574,836 | 88,831,673 | 458,556,600 | +369,724,927 |
| ORACLE CORP | 0 | 4,083,470 | +4,083,470 | 0 | 183,796,985 | +183,796,985 |
| ISHARES TR | 13,979 | 273,147 | +259,168 | 9,574,776 | 178,422,260 | +168,847,484 |
| STATE STR SPDR S&P 500 ETF T(Call) | 610,400 | 808,800 | +198,400 | 406,636,272 | 551,536,896 | +144,900,624 |
| APPLE INC | 3,975,058 | 4,778,795 | +803,737 | 1,080,659,268 | 1,212,810,366 | +132,151,098 |
| ISHARES TR | 42,690 | 1,168,503 | +1,125,813 | 5,261,969 | 132,169,388 | +126,907,419 |
| ISHARES TR | 23,051 | 619,118 | +596,067 | 4,888,426 | 130,726,833 | +125,838,407 |
| PPL CORP | 0 | 2,235,357 | +2,235,357 | 0 | 114,651,461 | +114,651,461 |
| NEXTERA ENERGY INC | 0 | 2,132,972 | +2,132,972 | 0 | 107,139,184 | +107,139,184 |
| NVIDIA CORPORATION | 7,214,896 | 8,185,587 | +970,691 | 1,345,578,104 | 1,427,566,455 | +81,988,351 |
| EXXON MOBIL CORP | 1,174,576 | 1,282,150 | +107,574 | 141,348,476 | 217,529,609 | +76,181,133 |
| ISHARES TR | 36,000 | 1,071,798 | +1,035,798 | 2,416,680 | 73,385,983 | +70,969,303 |
| ISHARES TR(Call) | 0 | 700,000 | +700,000 | 0 | 67,221,000 | +67,221,000 |
| VICTORY PORTFOLIOS II | 0 | 1,333,192 | +1,333,192 | 0 | 62,682,672 | +62,682,672 |
| ISHARES TR | 0 | 153,920 | +153,920 | 0 | 57,055,066 | +57,055,066 |
| JOHNSON & JOHNSON | 650,750 | 773,100 | +122,350 | 134,672,713 | 188,976,526 | +54,303,813 |
| ELECTRONIC ARTS INC | 0 | 246,057 | +246,057 | 0 | 50,163,641 | +50,163,641 |
| MACOM TECH SOLUTIONS HLDGS I | 0 | 0 | 0 | 0 | 49,852,429 | +49,852,429 |
| LUMENTUM HLDGS INC | 0 | 0 | 0 | 65,192,118 | 114,836,073 | +49,643,955 |
| CHEVRON CORPORATION | 614,108 | 691,326 | +77,218 | 93,596,200 | 143,035,383 | +49,439,183 |
| APPLIED MATLS INC | 216,746 | 307,090 | +90,344 | 55,701,555 | 104,960,327 | +49,258,772 |
| WESTERN DIGITAL CORP | 0 | 0 | 0 | 0 | 398,916,884 | +398,916,884 |
| GE VERNOVA INC | 131,910 | 152,890 | +20,980 | 86,212,419 | 133,457,847 | +47,245,428 |
| ARISTA NETWORKS INC | 166,048 | 526,164 | +360,116 | 21,757,269 | 64,602,416 | +42,845,147 |
| CALAMOS ETF TR | 20,867 | 1,651,916 | +1,631,049 | 557,995 | 41,529,169 | +40,971,174 |
| CATERPILLAR INC | 95,705 | 134,683 | +38,978 | 54,826,523 | 95,417,515 | +40,590,992 |
| UNITED STS OIL FD LP(Put) | 0 | 580,000 | +580,000 | 0 | 40,112,800 | +40,112,800 |
| VSE CORP | 0 | 796,033 | +796,033 | 0 | 40,040,460 | +40,040,460 |
| LUMENTUM HLDGS INC | 0 | 0 | 0 | 44,735,662 | 84,477,419 | +39,741,757 |
| FIDELITY COVINGTON TRUST | 41,045 | 1,053,734 | +1,012,689 | 1,550,680 | 40,041,875 | +38,491,195 |
| ISHARES TR | 11,492 | 312,473 | +300,981 | 1,381,109 | 38,843,570 | +37,462,461 |
| ADVANCED ENERGY INDS | 0 | 0 | 0 | 71,359,615 | 105,815,003 | +34,455,388 |
| CLEARWATER ANALYTICS HLDGS I | 0 | 1,377,682 | +1,377,682 | 0 | 32,582,180 | +32,582,180 |
| BROADCOM INC | 1,383,914 | 1,652,420 | +268,506 | 478,972,635 | 511,440,424 | +32,467,789 |
| AST SPACEMOBILE INC | 9,700 | 386,123 | +376,423 | 704,511 | 31,998,013 | +31,293,502 |
| NEXTERA ENERGY INC | 503,936 | 1,040,496 | +536,560 | 24,566,880 | 54,667,660 | +30,100,780 |
| WALMART INC | 0 | 1,567,252 | +1,567,252 | 0 | 194,778,058 | +194,778,058 |
| GILEAD SCIENCES INC | 225,569 | 412,590 | +187,021 | 27,686,339 | 57,502,669 | +29,816,330 |
| FIDELITY COVINGTON TRUST | 0 | 793,005 | +793,005 | 0 | 29,499,780 | +29,499,780 |
| JOBY AVIATION INC | 0 | 0 | 0 | 0 | 29,431,260 | +29,431,260 |
| TEXAS INSTRS INC | 112,739 | 252,076 | +139,337 | 19,559,089 | 48,938,079 | +29,378,990 |
| LIVE NATION ENTERTAINMENT IN | 0 | 0 | 0 | 33,189,748 | 61,878,036 | +28,688,288 |
| BLOOM ENERGY CORP | 0 | 0 | 0 | 51,028,476 | 79,111,230 | +28,082,754 |
| WARNER BROS DISCOVERY INC | 0 | 1,150,350 | +1,150,350 | 0 | 31,588,611 | +31,588,611 |
| LINDE PLC | 198,178 | 225,271 | +27,093 | 84,501,117 | 111,680,351 | +27,179,234 |
| MARATHON PETE CORP | 313,204 | 319,159 | +5,955 | 50,936,367 | 77,932,244 | +26,995,877 |
| AIRBNB INC | 2,641 | 215,655 | +213,014 | 358,437 | 27,232,914 | +26,874,477 |
| KRANESHARES TRUST(Call) | 0 | 754,700 | +754,700 | 0 | 25,697,535 | +25,697,535 |
| LAM RESEARCH CORP | 366,417 | 413,151 | +46,734 | 62,723,262 | 88,273,843 | +25,550,581 |
| INVESCO QQQ TR(Call) | 176,900 | 213,100 | +36,200 | 106,205,453 | 130,909,461 | +24,704,008 |
| STRATEGY INC | 0 | 0 | 0 | 39,067,350 | 63,369,482 | +24,302,132 |
| DATADOG INC | 74,593 | 287,464 | +212,871 | 10,143,902 | 33,935,125 | +23,791,223 |
| ARROWHEAD PHARMACEUTICALS IN | 0 | 0 | 0 | 0 | 23,570,565 | +23,570,565 |
| BRIGHTHOUSE FINL INC | 0 | 391,771 | +391,771 | 0 | 23,459,247 | +23,459,247 |
| SOUTHERN CO | 196,647 | 420,625 | +223,978 | 17,147,618 | 40,598,758 | +23,451,140 |
| ON SEMICONDUCTOR CORP | 0 | 0 | 0 | 33,314,522 | 55,202,435 | +21,887,913 |
| CHUBB LTD SWITZ | 161,014 | 218,874 | +57,860 | 50,255,690 | 71,337,622 | +21,081,932 |
| ROYALTY PHARMA PLC | 0 | 437,090 | +437,090 | 0 | 20,967,208 | +20,967,208 |
| PETROLEO BRASILEIRO S A(Call) | 0 | 1,767,200 | +1,767,200 | 0 | 20,941,320 | +20,941,320 |
| TOWER SEMICONDUCTOR LTD | 24,743 | 133,597 | +108,854 | 2,905,323 | 23,443,602 | +20,538,279 |
| PENUMBRA INC | 4,664 | 66,882 | +62,218 | 1,450,084 | 21,962,042 | +20,511,958 |
| ALPHABET INC | 2,285,067 | 2,558,213 | +273,146 | 715,225,971 | 735,639,769 | +20,413,798 |
| VANECK ETF TRUST | 383,000 | 1,176,185 | +793,185 | 9,889,060 | 29,534,005 | +19,644,945 |
| PROLOGIS INC. | 195,996 | 336,518 | +140,522 | 25,020,849 | 44,481,004 | +19,460,155 |
| DEERE & CO | 50,619 | 76,146 | +25,527 | 23,566,688 | 42,893,070 | +19,326,382 |
| ROYAL CARIBBEAN GROUP | 131,653 | 201,096 | +69,443 | 36,720,655 | 55,337,664 | +18,617,009 |
| AES CORP | 345,766 | 1,661,824 | +1,316,058 | 4,958,284 | 23,415,100 | +18,456,816 |
| TJX COS INC NEW | 357,054 | 457,769 | +100,715 | 54,847,065 | 73,105,740 | +18,258,675 |
| SNOWFLAKE INC | 0 | 0 | 0 | 60,211,328 | 78,222,661 | +18,011,333 |
| MERCK & CO INC | 719,806 | 777,663 | +57,857 | 75,766,780 | 93,545,082 | +17,778,302 |
| ADVANCED MICRO DEVICES INC | 371,183 | 477,928 | +106,745 | 79,492,551 | 97,224,893 | +17,732,342 |
| ISHARES TR | 0 | 181,127 | +181,127 | 0 | 17,592,866 | +17,592,866 |
| MCKESSON CORP | 30,545 | 48,933 | +18,388 | 25,055,758 | 42,344,661 | +17,288,903 |
| ALPHATEC HLDGS INC | 0 | 0 | 0 | 0 | 17,125,275 | +17,125,275 |
| NETFLIX INC. | 1,608,090 | 1,744,967 | +136,877 | 150,774,518 | 167,778,577 | +17,004,059 |
| MKS INC. | 0 | 0 | 0 | 113,359,352 | 129,840,852 | +16,481,500 |
| CARNIVAL CORP | 0 | 632,053 | +632,053 | 0 | 16,357,532 | +16,357,532 |
| ALBEMARLE CORP | 1,236,486 | 1,247,889 | +11,403 | 73,434,904 | 89,660,824 | +16,225,920 |
| JOHNSON CONTROLS INTERNATION | 222,833 | 327,139 | +104,306 | 26,684,252 | 42,838,852 | +16,154,600 |
| QUANTA SVCS INC | 103,112 | 108,501 | +5,389 | 43,519,451 | 59,569,219 | +16,049,768 |
| AMAZON COM INC(Call) | 8,400 | 74,800 | +66,400 | 1,844,388 | 17,265,336 | +15,420,948 |
| VERTEX PHARMACEUTICALS INC | 43,969 | 77,886 | +33,917 | 19,933,786 | 34,779,214 | +14,845,428 |
| SANDISK CORP | 0 | 23,165 | +23,165 | 0 | 14,717,651 | +14,717,651 |
| HOME DEPOT INC | 270,784 | 328,049 | +57,265 | 93,176,774 | 107,892,096 | +14,715,322 |
| COSTCO WHOLESALE CORPORATION | 88,093 | 91,006 | +2,913 | 75,966,118 | 90,681,109 | +14,714,991 |
| SOLARIS ENERGY INFRAS INC | 0 | 0 | 0 | 565,760 | 15,185,500 | +14,619,740 |
| SPHERE ENTERTAINMENT CO | 0 | 0 | 0 | 20,773,360 | 35,195,802 | +14,422,442 |
| ISHARES TR | 0 | 143,355 | +143,355 | 0 | 14,230,825 | +14,230,825 |
| EATON CORP PLC | 114,870 | 141,701 | +26,831 | 36,587,244 | 50,682,271 | +14,095,027 |
| DARLING INGREDIENTS INC(Call) | 0 | 388,000 | +388,000 | 0 | 13,968,000 | +13,968,000 |
| MICROSOFT CORP(Call) | 24,900 | 55,400 | +30,500 | 12,896,955 | 26,792,548 | +13,895,593 |
| BRIDGEBIO PHARMA INC | 0 | 0 | 0 | 0 | 13,736,174 | +13,736,174 |
| BOEING CO | 254,535 | 346,104 | +91,569 | 55,264,639 | 68,885,079 | +13,620,440 |
| ALKAMI TECHNOLOGY INC | 0 | 0 | 0 | 0 | 13,484,479 | +13,484,479 |
| WESTERN DIGITAL CORP | 0 | 49,820 | +49,820 | 0 | 13,475,812 | +13,475,812 |
| PEPSICO INC | 190,194 | 260,235 | +70,041 | 27,296,643 | 40,411,962 | +13,115,319 |
| INTEGER HLDGS CORP | 0 | 0 | 0 | 0 | 12,721,329 | +12,721,329 |
| STRYKER CORPORATION | 112,881 | 158,628 | +45,747 | 39,674,285 | 52,123,635 | +12,449,350 |
| PINNACLE WEST CAP CORP | 0 | 0 | 0 | 10,698,500 | 23,071,037 | +12,372,537 |
| ISHARES TR(Call) | 247,800 | 464,300 | +216,500 | 12,900,468 | 25,095,415 | +12,194,947 |