CITADEL ADVISORS LLC quarter change: USA Stocks, Added
In share positions in stocks (listed in the US), from the quarter ended 2025-12-31 to 2026-03-31, CITADEL ADVISORS LLC opened 318 positions, added to 1,461, reduced 1,450, sold out of 375 and left 4 unchanged. The largest increase in value was MU (+$681,688,510); the largest decrease was AMZN (-$1,576,041,905).
- ATO: Country of operation United States; Class COM; Shares 2025-12-31 531,849; Shares 2026-03-31 751,604.
- FLEX: Country of operation Singapore; Class ORD; Shares 2025-12-31 113,980; Shares 2026-03-31 856,753.
- GEV: Country of operation United States; Class COM; Shares 2025-12-31 157,595; Shares 2026-03-31 172,991.
- BOX: Country of operation United States; Class CL A; Shares 2025-12-31 259,686; Shares 2026-03-31 2,337,851.
Two Form 13F-HR filings compared (SEC CIK 1423053): 2025-12-31 (filed 2026-02-17) and 2026-03-31 (filed 2026-05-15). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move; share change is the position change.
| Stock | Country of operation | Class | Shares 2025-12-31 | Shares 2026-03-31 | Share change | Value 2025-12-31 | Value 2026-03-31 | Value change |
|---|---|---|---|---|---|---|---|---|
| ATO ATMOS ENERGY CORP | United States | COM | 531,849 | 751,604 | +219,755 | $89,153,847 | $138,836,291 | +$49,682,444 |
| FLEX FLEXTRONICS INTL LTD | Singapore | ORD | 113,980 | 856,753 | +742,773 | $6,886,672 | $56,083,051 | +$49,196,379 |
| GEV GE VERNOVA INC | United States | COM | 157,595 | 172,991 | +15,396 | $102,999,364 | $151,003,844 | +$48,004,480 |
| BOX BOX INC | United States | CL A | 259,686 | 2,337,851 | +2,078,165 | $7,767,208 | $55,266,797 | +$47,499,589 |
| SGI SOMNIGROUP INTERNATIONAL INC | United States | COM | 42,072 | 692,884 | +650,812 | $3,756,188 | $51,217,985 | +$47,461,797 |
| APH AMPHENOL CORP | United States | CL A | 624,065 | 1,036,810 | +412,745 | $84,336,144 | $131,000,944 | +$46,664,800 |
| ELVN ENLIVEN THERAPEUTICS INC | United States | COM | 1,424,344 | 1,743,915 | +319,571 | $21,934,897 | $68,361,468 | +$46,426,571 |
| WY WEYERHAEUSER CO | United States | COM NEW | 506,260 | 2,390,909 | +1,884,649 | $11,993,300 | $58,409,907 | +$46,416,607 |
| CPB THE CAMPBELLS COMPANY | United States | COM | 1,581,132 | 4,060,651 | +2,479,519 | $44,066,149 | $90,430,698 | +$46,364,549 |
| HOOD ROBINHOOD MKTS INC | United States | COM CL A | 261,250 | 1,095,310 | +834,060 | $29,547,375 | $75,904,984 | +$46,357,609 |
| SRE SEMPRA | United States | COM | 868,754 | 1,264,633 | +395,879 | $76,702,290 | $122,884,388 | +$46,182,098 |
| ENPH ENPHASE ENERGY INC | United States | COM | 1,305,015 | 2,324,659 | +1,019,644 | $41,825,731 | $87,895,357 | +$46,069,626 |
| BRK.B BERKSHIRE HATHAWAY INC DEL | United States | CL B NEW | 1,046,513 | 1,193,500 | +146,987 | $526,029,759 | $571,925,200 | +$45,895,441 |
| ALKS ALKERMES PLC | Ireland | SHS | 1,198,268 | 2,241,584 | +1,043,316 | $33,527,539 | $79,262,410 | +$45,734,871 |
| MAR MARRIOTT INTL INC NEW | United States | CL A | 1,699,017 | 1,751,159 | +52,142 | $527,103,034 | $572,751,574 | +$45,648,540 |
| TPG TPG INC | United States | COM CL A | 3,097,375 | 3,760,545 | +663,170 | $197,736,420 | $152,339,677 | -$45,396,743 |
| PFSI PENNYMAC FINL SVCS INC NEW | United States | COM | 425,284 | 1,158,148 | +732,864 | $56,069,442 | $101,222,135 | +$45,152,693 |
| VNOM VIPER ENERGY INC | United States | CL A | 113,921 | 1,047,223 | +933,302 | $4,400,768 | $49,209,009 | +$44,808,241 |
| CRWV COREWEAVE INC | United States | COM CL A | 802,101 | 1,319,157 | +517,056 | $57,438,453 | $102,195,093 | +$44,756,640 |
| MASI MASIMO CORP | United States | COM | 43,052 | 281,366 | +238,314 | $5,599,343 | $50,046,570 | +$44,447,227 |
| ACHC ACADIA HEALTHCARE COMPANY IN | United States | COM | 1,355,283 | 2,716,425 | +1,361,142 | $19,231,465 | $63,537,181 | +$44,305,716 |
| AAL AMERICAN AIRLINES GROUP INC | United States | COM | 1,978,573 | 6,946,843 | +4,968,270 | $30,331,524 | $74,609,094 | +$44,277,570 |
| ALL ALLSTATE CORP | United States | COM | 67,288 | 279,522 | +212,234 | $14,005,998 | $57,956,091 | +$43,950,093 |
| ALGN ALIGN TECHNOLOGY INC | United States | COM | 520,451 | 730,025 | +209,574 | $81,268,423 | $125,148,186 | +$43,879,763 |
| MSTR STRATEGY INC | United States | CL A NEW | 714,361 | 1,219,979 | +505,618 | $108,547,154 | $152,253,379 | +$43,706,225 |
| TDC TERADATA CORP DEL | United States | COM | 227,552 | 1,972,887 | +1,745,335 | $6,926,683 | $50,565,094 | +$43,638,411 |
| TROW PRICE T ROWE GROUP INC | United States | COM | 261,548 | 779,695 | +518,147 | $26,777,284 | $70,281,707 | +$43,504,423 |
| SPHR SPHERE ENTERTAINMENT CO | United States | CL A | 22,058 | 387,100 | +365,042 | $2,097,275 | $45,445,540 | +$43,348,265 |
| DLTR DOLLAR TREE INC | United States | COM | 295,509 | 726,556 | +431,047 | $36,350,562 | $79,565,148 | +$43,214,586 |
| PKG PACKAGING CORP AMER | United States | COM | 88,171 | 286,969 | +198,798 | $18,183,505 | $60,900,561 | +$42,717,056 |
| NUE NUCOR CORP | United States | COM | 871,065 | 1,092,436 | +221,371 | $142,079,412 | $184,730,928 | +$42,651,516 |
| WFRD WEATHERFORD INTL PLC | United States | ORD SHS | 35,000 | 479,728 | +444,728 | $2,739,100 | $45,372,674 | +$42,633,574 |
| NU NU HLDGS LTD | Cayman Islands | ORD SHS CL A | 710,961 | 3,790,257 | +3,079,296 | $11,901,487 | $54,465,994 | +$42,564,507 |
| PII POLARIS INC | United States | COM | 60,557 | 846,535 | +785,978 | $3,830,230 | $46,136,158 | +$42,305,928 |
| HP HELMERICH & PAYNE INC | United States | COM | 1,866,081 | 2,658,609 | +792,528 | $53,519,203 | $95,789,683 | +$42,270,480 |
| OPCH OPTION CARE HEALTH INC | United States | COM NEW | 1,673,546 | 3,537,458 | +1,863,912 | $53,319,176 | $95,228,369 | +$41,909,193 |
| TERN TERNS PHARMACEUTICALS INC | United States | COM | 3,166,642 | 3,218,810 | +52,168 | $127,932,337 | $169,695,663 | +$41,763,326 |
| APA APA CORPORATION | United States | COM | 458,177 | 1,246,147 | +787,970 | $11,207,009 | $52,886,479 | +$41,679,470 |
| EAT BRINKER INTL INC | United States | COM | 835,731 | 1,131,514 | +295,783 | $119,944,113 | $161,546,254 | +$41,602,141 |
| STT STATE STR CORP | United States | COM | 480,669 | 818,512 | +337,843 | $62,011,108 | $103,590,879 | +$41,579,771 |
| IOT SAMSARA INC | United States | COM CL A | 1,082,208 | 2,516,132 | +1,433,924 | $38,364,274 | $79,736,223 | +$41,371,949 |
| GBCI GLACIER BANCORP INC NEW | United States | COM | 73,666 | 996,782 | +923,116 | $3,244,988 | $44,526,252 | +$41,281,264 |
| TLN TALEN ENERGY CORP | United States | COM | 2,242 | 130,321 | +128,079 | $840,391 | $41,602,373 | +$40,761,982 |
| GTES GATES INDL CORP PLC | United Kingdom | ORD SHS | 771,689 | 2,535,590 | +1,763,901 | $16,568,163 | $57,329,690 | +$40,761,527 |
| AS AMER SPORTS INC | Cayman Islands | COM SHS | 44,755 | 1,276,184 | +1,231,429 | $1,671,599 | $42,011,977 | +$40,340,378 |
| GPK GRAPHIC PACKAGING HLDG CO | United States | COM | 982,137 | 5,471,137 | +4,489,000 | $14,790,983 | $54,383,101 | +$39,592,118 |
| IR INGERSOLL RAND INC | United States | COM | 336,051 | 821,645 | +485,594 | $26,621,960 | $65,830,197 | +$39,208,237 |
| ONTO ONTO INNOVATION INC | United States | COM | 138,766 | 296,570 | +157,804 | $21,905,600 | $60,817,610 | +$38,912,010 |
| PLD PROLOGIS INC. | United States | COM | 216,519 | 501,806 | +285,287 | $27,640,816 | $66,328,717 | +$38,687,901 |
| BIO BIO RAD LABS INC | United States | CL A | 9,480 | 148,669 | +139,189 | $2,872,345 | $41,441,484 | +$38,569,139 |
| VIRT VIRTU FINL INC | United States | CL A | 1,789,589 | 2,228,582 | +438,993 | $59,629,106 | $98,013,037 | +$38,383,931 |
| XYL XYLEM INC | United States | COM | 141,090 | 481,831 | +340,741 | $19,213,636 | $57,578,805 | +$38,365,169 |
| KR KROGER CO | United States | COM | 148,130 | 655,844 | +507,714 | $9,255,163 | $47,456,872 | +$38,201,709 |
| MNDY MONDAY COM LTD | Israel | SHS | 155,126 | 880,281 | +725,155 | $22,890,392 | $60,836,220 | +$37,945,828 |
| DIS DISNEY WALT CO | United States | COM | 444,555 | 916,572 | +472,017 | $50,577,022 | $88,339,210 | +$37,762,188 |
| EG EVEREST GROUP LTD | Bermuda | COM | 150,247 | 271,073 | +120,826 | $50,986,319 | $88,600,210 | +$37,613,891 |
| IDXX IDEXX LABS INC | United States | COM | 17,843 | 87,566 | +69,723 | $12,071,325 | $49,202,460 | +$37,131,135 |
| EHC ENCOMPASS HEALTH CORP | United States | COM | 117,471 | 511,887 | +394,416 | $12,468,372 | $49,514,830 | +$37,046,458 |
| REXR REXFORD INDL RLTY INC | United States | COM | 434,900 | 1,634,881 | +1,199,981 | $16,839,328 | $53,509,655 | +$36,670,327 |
| ITGR INTEGER HLDGS CORP | United States | COM | 310,110 | 693,057 | +382,947 | $24,321,927 | $60,989,016 | +$36,667,089 |
| GOOG ALPHABET INC | United States | CAP STK CL C | 2,312,208 | 2,404,070 | +91,862 | $725,570,870 | $689,631,520 | -$35,939,350 |
| BGC BGC GROUP INC | United States | CL A | 2,407,889 | 5,872,148 | +3,464,259 | $21,502,449 | $57,429,608 | +$35,927,159 |
| PSKY PARAMOUNT SKYDANCE CORP | United States | COM CL B | 1,484,416 | 6,184,151 | +4,699,735 | $19,891,174 | $55,781,042 | +$35,889,868 |
| ISRG INTUITIVE SURGICAL INC | United States | COM NEW | 1,040,567 | 1,356,011 | +315,444 | $589,335,527 | $625,107,511 | +$35,771,984 |
| BMY BRISTOL-MYERS SQUIBB CO | United States | COM | 1,022,461 | 1,494,234 | +471,773 | $55,151,546 | $90,625,292 | +$35,473,746 |
| AVY AVERY DENNISON CORP | United States | COM | 17,222 | 222,496 | +205,274 | $3,132,337 | $38,420,609 | +$35,288,272 |
| CHE CHEMED CORP NEW | United States | COM | 18,458 | 114,119 | +95,661 | $7,897,440 | $43,107,311 | +$35,209,871 |
| MIAX MIAMI INTL HLDGS INC | United States | COM | 619,580 | 1,607,780 | +988,200 | $27,496,960 | $62,574,797 | +$35,077,837 |
| VRNS VARONIS SYS INC | United States | COM | 244,789 | 2,006,461 | +1,761,672 | $8,029,079 | $43,078,717 | +$35,049,638 |
| QCOM QUALCOMM INC | United States | COM | 352,544 | 739,538 | +386,994 | $60,302,652 | $95,237,704 | +$34,935,052 |
| HOLX HOLOGIC INC | United States | COM | 638,642 | 1,090,660 | +452,018 | $47,572,443 | $82,442,989 | +$34,870,546 |
| SLM SLM CORP | United States | COM | 1,310,270 | 3,279,540 | +1,969,270 | $35,455,906 | $70,214,951 | +$34,759,045 |
| WH WYNDHAM HOTELS & RESORTS INC | United States | COM | 2,071,797 | 2,346,198 | +274,401 | $156,544,982 | $190,581,664 | +$34,036,682 |
| DHT DHT HOLDINGS INC | Jersey | SHS NEW | 1,006,243 | 2,534,077 | +1,527,834 | $12,286,227 | $46,297,586 | +$34,011,359 |
| PH PARKER-HANNIFIN CORP | United States | COM | 474,350 | 503,514 | +29,164 | $416,934,676 | $450,765,873 | +$33,831,197 |
| TGTX TG THERAPEUTICS INC | United States | COM | 1,011,037 | 1,922,889 | +911,852 | $30,139,013 | $63,878,373 | +$33,739,360 |
| LBRT LIBERTY ENERGY INC | United States | COM CL A | 192,518 | 1,289,239 | +1,096,721 | $3,553,882 | $37,130,083 | +$33,576,201 |
| SAIL SAILPOINT INC | United States | COM | 1,652,141 | 5,050,990 | +3,398,849 | $33,422,812 | $66,875,108 | +$33,452,296 |
| NEM NEWMONT CORP | United States | COM | 652,188 | 910,588 | +258,400 | $65,120,972 | $98,571,151 | +$33,450,179 |
| PM PHILIP MORRIS INTL INC | United States | COM | 356,324 | 545,207 | +188,883 | $57,154,370 | $90,144,526 | +$32,990,156 |
| SIG SIGNET JEWELERS LIMITED | Bermuda | SHS | 48,646 | 435,125 | +386,479 | $4,031,781 | $36,828,980 | +$32,797,199 |
| ATI ATI INC | United States | COM | 102,702 | 303,296 | +200,594 | $11,786,082 | $44,117,436 | +$32,331,354 |
| SDRL SEADRILL LTD | Bermuda | COM | 1,277,292 | 1,679,246 | +401,954 | $44,194,303 | $76,405,693 | +$32,211,390 |
| SEDG SOLAREDGE TECHNOLOGIES INC | Israel | COM | 101,893 | 686,406 | +584,513 | $2,939,613 | $35,041,026 | +$32,101,413 |
| BW BABCOCK & WILCOX ENTERPRISES | United States | COM | 857,507 | 2,554,997 | +1,697,490 | $5,436,594 | $37,532,906 | +$32,096,312 |
| AHR AMERICAN HEALTHCARE REIT INC | United States | COM SHS | 199,169 | 877,170 | +678,001 | $9,372,893 | $41,367,337 | +$31,994,444 |
| EXLS EXLSERVICE HLDGS INC | United States | COM | 216,233 | 1,344,347 | +1,128,114 | $9,176,928 | $40,935,366 | +$31,758,438 |
| QXO QXO INC | United States | COM NEW | 101,795 | 1,734,239 | +1,632,444 | $1,963,626 | $33,678,922 | +$31,715,296 |
| OLN OLIN CORP | United States | COM PAR $1 | 827,402 | 1,640,514 | +813,112 | $17,234,784 | $48,772,481 | +$31,537,697 |
| CCEP COCA-COLA EUROPACIFIC PARTNE | United Kingdom | SHS | 343,026 | 690,467 | +347,441 | $31,112,458 | $62,604,642 | +$31,492,184 |
| HRB BLOCK H & R INC | United States | COM | 1,598,948 | 3,183,175 | +1,584,227 | $69,682,154 | $101,033,975 | +$31,351,821 |
| WDAY WORKDAY INC | United States | CL A | 57,996 | 337,039 | +279,043 | $12,456,381 | $43,788,107 | +$31,331,726 |
| ACI ALBERTSONS COS INC | United States | COMMON STOCK | 10,137,738 | 12,053,346 | +1,915,608 | $174,064,962 | $205,389,016 | +$31,324,054 |
| BDX BECTON DICKINSON & CO | United States | COM | 512,781 | 829,501 | +316,720 | $99,515,409 | $130,422,443 | +$30,907,034 |
| RAL RALLIANT CORP | United States | COM | 315,017 | 1,126,822 | +811,805 | $16,037,515 | $46,864,527 | +$30,827,012 |
| MIRM MIRUM PHARMACEUTICALS INC | United States | COM | 840,220 | 1,052,048 | +211,828 | $66,368,978 | $97,188,194 | +$30,819,216 |
| BRBR BELLRING BRANDS INC | United States | COMMON STOCK | 692,323 | 3,051,346 | +2,359,023 | $18,505,794 | $49,096,157 | +$30,590,363 |
| EWBC EAST WEST BANCORP INC | United States | COM | 116,401 | 406,556 | +290,155 | $13,082,309 | $43,403,919 | +$30,321,610 |
| CNH CNH INDL N V | United Kingdom | SHS | 1,496,177 | 4,005,689 | +2,509,512 | $13,794,752 | $44,062,579 | +$30,267,827 |
| SOLV SOLVENTUM CORP | United States | COM SHS | 112,845 | 599,078 | +486,233 | $8,941,838 | $39,119,793 | +$30,177,955 |