CITADEL ADVISORS LLC quarter change: USA Stocks, New
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).
- SKIL: Country of operation United States; Class CL A; Shares 2025-12-31 0; Shares 2026-03-31 89,454.
- SPXC: Country of operation United States; Class COM; Shares 2025-12-31 0; Shares 2026-03-31 1,905.
- RGP: Country of operation United States; Class COM; Shares 2025-12-31 0; Shares 2026-03-31 98,745.
- PRTS: Country of operation United States; Class COM; Shares 2025-12-31 0; Shares 2026-03-31 467,796.
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 |
|---|---|---|---|---|---|---|---|---|
| SKIL SKILLSOFT CORP | United States | CL A | 0 | 89,454 | +89,454 | $0 | $383,758 | +$383,758 |
| SPXC SPX TECHNOLOGIES INC | United States | COM | 0 | 1,905 | +1,905 | $0 | $380,886 | +$380,886 |
| RGP RESOURCES CONNECTION INC | United States | COM | 0 | 98,745 | +98,745 | $0 | $368,319 | +$368,319 |
| PRTS CARPARTS COM INC | United States | COM | 0 | 467,796 | +467,796 | $0 | $367,594 | +$367,594 |
| HPK HIGHPEAK ENERGY INC | United States | COM | 0 | 51,203 | +51,203 | $0 | $353,301 | +$353,301 |
| NXDT NEXPOINT DIVERSIFIED REL ET | United States | COM NEW | 0 | 73,365 | +73,365 | $0 | $342,615 | +$342,615 |
| NPWR NET POWER INC | United States | COM CL A | 0 | 218,981 | +218,981 | $0 | $341,610 | +$341,610 |
| BCSF BAIN CAP SPECIALTY FIN INC | United States | COM STK | 0 | 27,533 | +27,533 | $0 | $341,409 | +$341,409 |
| AEXA AMERICAN EXCEPTIONALISM ACQU | — | ORD CL A | 0 | 31,250 | +31,250 | $0 | $338,438 | +$338,438 |
| BPRN PRINCETON BANCORP INC | United States | COM | 0 | 9,980 | +9,980 | $0 | $337,025 | +$337,025 |
| GRC GORMAN RUPP CO | United States | COM | 0 | 5,358 | +5,358 | $0 | $332,893 | +$332,893 |
| BGSF BGSF INC | United States | COM | 0 | 51,281 | +51,281 | $0 | $331,788 | +$331,788 |
| TTAM TITAN AMER SA | Belgium | COMMON SHARES | 0 | 21,734 | +21,734 | $0 | $325,575 | +$325,575 |
| MFIC MIDCAP FINANCIAL INVSTMNT CO | United States | COM NEW | 0 | 27,998 | +27,998 | $0 | $314,698 | +$314,698 |
| SNWV SANUWAVE HEALTH INC | United States | COM | 0 | 18,098 | +18,098 | $0 | $312,914 | +$312,914 |
| ACU ACME UTD CORP | United States | COM | 0 | 6,952 | +6,952 | $0 | $312,214 | +$312,214 |
| INSG INSEEGO CORP | United States | COM NEW | 0 | 27,797 | +27,797 | $0 | $309,103 | +$309,103 |
| AVBC AVIDIA BANCORP INC | United States | COMMON STOCK | 0 | 15,380 | +15,380 | $0 | $302,525 | +$302,525 |
| FC FRANKLIN COVEY CO | United States | COM | 0 | 18,428 | +18,428 | $0 | $290,978 | +$290,978 |
| NTWK NETSOL TECHNOLOGIES INC | United States | COM PAR $.001 | 0 | 82,366 | +82,366 | $0 | $279,221 | +$279,221 |
| SLS SELLAS LIFE SCIENCES GROUP I | United States | COM NEW | 0 | 64,641 | +64,641 | $0 | $273,431 | +$273,431 |
| ARCT ARCTURUS THERAPEUTICS HLDGS | Israel | COM | 0 | 34,782 | +34,782 | $0 | $268,517 | +$268,517 |
| VRA VERA BRADLEY INC | United States | COM | 0 | 84,534 | +84,534 | $0 | $267,128 | +$267,128 |
| OPXS OPTEX SYS HLDGS INC | United States | COM NEW | 0 | 20,114 | +20,114 | $0 | $266,008 | +$266,008 |
| WDI WESTERN ASSET DIVERSIFIED IN | United States | COM SHS BEN INT | 0 | 19,729 | +19,729 | $0 | $265,158 | +$265,158 |
| NKSH NATIONAL BANKSHARES INC VA | United States | COM | 0 | 7,242 | +7,242 | $0 | $263,681 | +$263,681 |
| RM REGIONAL MGMT CORP | United States | COM | 0 | 8,006 | +8,006 | $0 | $258,194 | +$258,194 |
| EVI EVI INDS INC | United States | COM | 0 | 12,441 | +12,441 | $0 | $256,036 | +$256,036 |
| CREX CREATIVE REALITIES INC | United States | COM | 0 | 73,879 | +73,879 | $0 | $254,144 | +$254,144 |
| CEPS CANTOR EQUITY PARTNERS VI IN | United States | CL A ORD SHS | 0 | 25,000 | +25,000 | $0 | $253,000 | +$253,000 |
| ASTE ASTEC INDS INC | United States | COM | 0 | 4,631 | +4,631 | $0 | $249,333 | +$249,333 |
| GBLI GLOBAL INDEMNITY GROUP LLC | United States | COM CL A | 0 | 9,061 | +9,061 | $0 | $246,731 | +$246,731 |
| KYN KAYNE ANDERSON ENERGY INFRST | United States | COM | 0 | 17,272 | +17,272 | $0 | $246,644 | +$246,644 |
| MX MAGNACHIP SEMICONDUCTOR CORP | Luxembourg | COM | 0 | 88,074 | +88,074 | $0 | $246,607 | +$246,607 |
| UNIT UNITI GROUP LLC | United States | COM SHS | 0 | 25,701 | +25,701 | $0 | $241,075 | +$241,075 |
| FBIZ FIRST BUSINESS FINL SVCS INC | United States | COM | 0 | 4,456 | +4,456 | $0 | $240,312 | +$240,312 |
| FSCO FS CREDIT OPPORTUNITIES CORP | United States | COMMON STOCK | 0 | 46,713 | +46,713 | $0 | $238,236 | +$238,236 |
| RILY BRC GROUP HOLDINGS INC | United States | COM | 0 | 31,654 | +31,654 | $0 | $231,707 | +$231,707 |
| LEE LEE ENTERPRISES INC | United States | COM | 0 | 26,739 | +26,739 | $0 | $230,223 | +$230,223 |
| TRT TRIO TECH INTL | United States | COM NEW | 0 | 38,547 | +38,547 | $0 | $222,802 | +$222,802 |
| HBCP HOMEBANCORP INC | United States | COM | 0 | 3,639 | +3,639 | $0 | $220,451 | +$220,451 |
| HOFT HOOKER FURNISHINGS CORPORATI | United States | COM | 0 | 16,957 | +16,957 | $0 | $218,406 | +$218,406 |
| TBRG TRUBRIDGE INC | United States | COM | 0 | 14,794 | +14,794 | $0 | $216,584 | +$216,584 |
| DPG DUFF & PHELPS UTLITY AND INF | United States | COM | 0 | 14,506 | +14,506 | $0 | $209,467 | +$209,467 |
| SMID SMITH MIDLAND CORP | United States | COM | 0 | 6,369 | +6,369 | $0 | $207,184 | +$207,184 |
| DLTH DULUTH HLDGS INC | United States | COM CL B | 0 | 65,140 | +65,140 | $0 | $205,842 | +$205,842 |
| BODI THE BEACHBODY COMPANY INC | United States | COM CL A NEW | 0 | 18,342 | +18,342 | $0 | $203,321 | +$203,321 |
| PMTS CPI CARD GROUP INC | United States | COM NEW | 0 | 13,973 | +13,973 | $0 | $202,748 | +$202,748 |
| OOMA OOMA INC | United States | COM | 0 | 13,534 | +13,534 | $0 | $196,920 | +$196,920 |
| SIF SIFCO INDS INC | United States | COM | 0 | 14,419 | +14,419 | $0 | $191,917 | +$191,917 |
| ECC EAGLE POINT CREDIT COMPANY I | United States | COM | 0 | 50,878 | +50,878 | $0 | $191,301 | +$191,301 |
| AIRS AIRSCULPT TECHNOLOGIES INC | United States | COM | 0 | 62,500 | +62,500 | $0 | $176,875 | +$176,875 |
| JACK JACK IN THE BOX INC | United States | COM | 0 | 18,259 | +18,259 | $0 | $176,564 | +$176,564 |
| NDLS NOODLES & CO | United States | CL A NEW | 0 | 20,172 | +20,172 | $0 | $172,471 | +$172,471 |
| ELTX ELICIO THERAPEUTICS INC | United States | COM | 0 | 15,978 | +15,978 | $0 | $170,805 | +$170,805 |
| VBNK VERSABANK NEW | Canada | COM | 0 | 11,962 | +11,962 | $0 | $169,502 | +$169,502 |
| IMXI INTERNATIONAL MONEY EXPRESS | United States | COM | 0 | 10,678 | +10,678 | $0 | $168,712 | +$168,712 |
| AVR ANTERIS TECHNOLOGIES GLOBAL | United States | COM | 0 | 28,821 | +28,821 | $0 | $159,957 | +$159,957 |
| FBYD FALCONS BEYOND GLOBAL INC | United States | COM CL A | 0 | 11,219 | +11,219 | $0 | $158,188 | +$158,188 |
| MCGA YORKVILLE ACQUISITION CORP. | United States | SHS CL A | 0 | 14,850 | +14,850 | $0 | $150,134 | +$150,134 |
| BGB BLACKSTONE STRATEGIC CRED 20 | United States | COM SHS BEN IN | 0 | 13,263 | +13,263 | $0 | $147,882 | +$147,882 |
| RQI COHEN & STEERS QUALITY INCOM | United States | COM | 0 | 12,132 | +12,132 | $0 | $146,185 | +$146,185 |
| WRN WESTERN COPPER & GOLD CORP | Canada | COM | 0 | 55,969 | +55,969 | $0 | $141,602 | +$141,602 |
| HLXC HELIX ACQUISITION CORP III | United States | USD CL A ORD SHS | 0 | 13,302 | +13,302 | $0 | $137,011 | +$137,011 |
| CSPI CSP INC | United States | COM | 0 | 15,440 | +15,440 | $0 | $133,556 | +$133,556 |
| MSD MORGAN STANLEY EMKT DBT FD I | United States | COM | 0 | 18,449 | +18,449 | $0 | $129,512 | +$129,512 |
| EAF GRAFTECH INTL LTD SR NT | United States | COM NEW | 0 | 18,872 | +18,872 | $0 | $127,952 | +$127,952 |
| EXG EATON VANCE TAX-MANAGED GLOB | United States | COM | 0 | 14,710 | +14,710 | $0 | $127,389 | +$127,389 |
| FGBI FIRST GTY BANCSHARES INC | United States | COM | 0 | 15,617 | +15,617 | $0 | $126,810 | +$126,810 |
| TVA TEXAS VENTURES ACQUISITION I | United States | USD CL A ORD SHS | 0 | 11,988 | +11,988 | $0 | $124,555 | +$124,555 |
| LAND GLADSTONE LD CORP | United States | COM | 0 | 11,972 | +11,972 | $0 | $122,114 | +$122,114 |
| STIM NEURONETICS INC | United States | COM | 0 | 76,597 | +76,597 | $0 | $111,066 | +$111,066 |
| GSRF GSR IV ACQUISITION CORP | United States | CL A SHS | 0 | 11,050 | +11,050 | $0 | $110,887 | +$110,887 |
| DMAA DRUGS MADE IN AMER ACQUTN CO | United States | ORD SHS | 0 | 10,476 | +10,476 | $0 | $109,998 | +$109,998 |
| BLZR TRAILBLAZER ACQUISITION CORP | — | ORD SHS CL A | 0 | 10,916 | +10,916 | $0 | $109,706 | +$109,706 |
| GIW GIGCAPITAL8 CORP | United States | ORD CL A | 0 | 10,992 | +10,992 | $0 | $109,590 | +$109,590 |
| TACH TITAN ACQUISITION CORP | United States | CL A | 0 | 10,570 | +10,570 | $0 | $109,188 | +$109,188 |
| ONCH 1RT ACQUISITION CORP. | — | USD CL A ORD SHS | 0 | 10,657 | +10,657 | $0 | $108,062 | +$108,062 |
| LOKV LIVE OAK ACQUISITION CORP V | United States | CL A SHS | 0 | 10,374 | +10,374 | $0 | $107,890 | +$107,890 |
| POLE ANDRETTI ACQUISITION CORP II | United States | ORD SHS CL A | 0 | 10,122 | +10,122 | $0 | $107,850 | +$107,850 |
| MCR MFS CHARTER INCOME TR | United States | SH BEN INT | 0 | 17,773 | +17,773 | $0 | $107,704 | +$107,704 |
| PLMK PLUM ACQUISITION CORP IV | United States | SHS CL A | 0 | 10,175 | +10,175 | $0 | $107,448 | +$107,448 |
| LEGO/U LEGATO MERGER CORP IV | United States | UNIT 99/99/9999 | 0 | 10,617 | +10,617 | $0 | $105,958 | +$105,958 |
| TSI TCW STRATEGIC INCOME FD INC | United States | COM | 0 | 23,585 | +23,585 | $0 | $105,897 | +$105,897 |
| BCAR D. BORAL ARC ACQ I CORP. | United States | SHS CL A | 0 | 10,322 | +10,322 | $0 | $104,459 | +$104,459 |
| CCII COHEN CIRCLE ACQUISIT CORP I | United States | SHS CL A | 0 | 10,057 | +10,057 | $0 | $102,783 | +$102,783 |
| HIO WESTERN ASSET HIGH INCOME OP | United States | COM | 0 | 28,169 | +28,169 | $0 | $102,253 | +$102,253 |
| ARTV ARTIVA BIOTHERAPEUTICS INC | United States | COM | 0 | 15,870 | +15,870 | $0 | $102,203 | +$102,203 |
| CULP CULP INC | United States | COM | 0 | 37,103 | +37,103 | $0 | $101,662 | +$101,662 |
| ACCS ACCESS NEWSWIRE INC | United States | COM NEW | 0 | 10,935 | +10,935 | $0 | $96,884 | +$96,884 |
| FLNT FLUENT INC | United States | COM NEW | 0 | 29,929 | +29,929 | $0 | $94,576 | +$94,576 |
| OPP RIVERNORTH DOUBLELINE STRATE | United States | COM | 0 | 12,019 | +12,019 | $0 | $92,186 | +$92,186 |
| VKI INVESCO ADVANTAGE MUN INCOME | United States | SH BEN INT | 0 | 10,157 | +10,157 | $0 | $87,960 | +$87,960 |
| EAD ALLSPRING INCOME OPPORTUNIT | United States | INC OPPTY FD | 0 | 13,029 | +13,029 | $0 | $84,428 | +$84,428 |
| BTGO BITGO HOLDINGS INC | United States | COM SHS CL A | 0 | 10,000 | +10,000 | $0 | $82,300 | +$82,300 |
| ASRV AMERISERV FINL INC | United States | COM | 0 | 22,358 | +22,358 | $0 | $80,936 | +$80,936 |
| BCAB BIOATLA INC | United States | COM | 0 | 435,675 | +435,675 | $0 | $70,144 | +$70,144 |
| AIRI AIR INDS GROUP | United States | COM | 0 | 20,868 | +20,868 | $0 | $67,404 | +$67,404 |
| ATLN ATLANTIC INTL CORP | United States | COM | 0 | 22,244 | +22,244 | $0 | $67,399 | +$67,399 |
| PNBK PATRIOT NATL BANCORP INC | United States | COM NEW | 0 | 51,146 | +51,146 | $0 | $65,978 | +$65,978 |