CITADEL ADVISORS LLC quarter change: USA Options, New
In put and call options, at their filed underlying value (listed in the US), from the quarter ended 2025-12-31 to 2026-03-31, CITADEL ADVISORS LLC opened 961 positions, added to 2,603, reduced 2,824, sold out of 754 and left 19 unchanged. The largest increase in value was SPY (+$4,441,962,988); the largest decrease was TSLA (-$6,131,236,722).
- JBI: Country of operation United States; Class COMMON STOCK · Put; Shares 2025-12-31 0; Shares 2026-03-31 11,500.
- FF: Country of operation United States; Class COM · Put; Shares 2025-12-31 0; Shares 2026-03-31 15,000.
- RRGB: Country of operation United States; Class COM · Call; Shares 2025-12-31 0; Shares 2026-03-31 19,300.
- EMPD: Country of operation United States; Class COM NEW · Call; Shares 2025-12-31 0; Shares 2026-03-31 13,200.
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 |
|---|
JBI
JANUS INTERNATIONAL GROUP IN | United States | COMMON STOCK · Put | 0 | 11,500 | +11,500 | $0 | $59,225 | +$59,225 |
|---|
FF
FUTUREFUEL CORP | United States | COM · Put | 0 | 15,000 | +15,000 | $0 | $57,750 | +$57,750 |
|---|
RRGB
RED ROBIN GOURMET BURGERS IN | United States | COM · Call | 0 | 19,300 | +19,300 | $0 | $56,549 | +$56,549 |
|---|
EMPD
EMPERY DIGITAL INC | United States | COM NEW · Call | 0 | 13,200 | +13,200 | $0 | $55,836 | +$55,836 |
|---|
BRBS
BLUE RIDGE BANKSHARES INC VA | United States | COM · Call | 0 | 13,200 | +13,200 | $0 | $55,440 | +$55,440 |
|---|
ANIXA BIOSCIENCES INC
CUSIP 03528H109 | United States | COM · Call | 0 | 21,000 | +21,000 | $0 | $54,180 | +$54,180 |
|---|
PIONEER PWR SOLUTIONS INC
CUSIP 723836300 | United States | COM NEW · Call | 0 | 16,400 | +16,400 | $0 | $53,300 | +$53,300 |
|---|
DIANA SHIPPING INC
CUSIP Y2066G104 | — | COM · Call | 0 | 21,100 | +21,100 | $0 | $52,750 | +$52,750 |
|---|
VYGR
VOYAGER THERAPEUTICS INC | United States | COM · Put | 0 | 13,500 | +13,500 | $0 | $52,110 | +$52,110 |
|---|
INVESTCORP CR MGMT BDC INC
CUSIP 46090R104 | United States | COM · Call | 0 | 32,000 | +32,000 | $0 | $51,840 | +$51,840 |
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THEMES ETF TR
CUSIP 88340C834 | — | LEVERAGE SHS 2X · Call | 0 | 10,600 | +10,600 | $0 | $51,786 | +$51,786 |
|---|
CTKB
CYTEK BIOSCIENCES INC | United States | COM · Call | 0 | 11,500 | +11,500 | $0 | $50,255 | +$50,255 |
|---|
TRX GOLD CORPORATION
CUSIP 87283P109 | — | COM · Put | 0 | 32,400 | +32,400 | $0 | $48,600 | +$48,600 |
|---|
EHTH
EHEALTH INC | United States | COM · Call | 0 | 37,100 | +37,100 | $0 | $47,859 | +$47,859 |
|---|
NABL
N-ABLE INC | United States | COMMON STOCK · Call | 0 | 10,100 | +10,100 | $0 | $47,167 | +$47,167 |
|---|
CATX
PERSPECTIVE THERAPEUTICS INC | United States | COM NEW · Put | 0 | 10,700 | +10,700 | $0 | $44,619 | +$44,619 |
|---|
STXS
STEREOTAXIS INC | United States | COM NEW · Call | 0 | 23,500 | +23,500 | $0 | $43,240 | +$43,240 |
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GRANITESHARES ETF TR
CUSIP 38747R660 | — | 2X LONG SMCI DAI · Call | 0 | 25,000 | +25,000 | $0 | $43,000 | +$43,000 |
|---|
LAW
CS DISCO INC | United States | COM · Call | 0 | 11,200 | +11,200 | $0 | $42,784 | +$42,784 |
|---|
CLVT
CLARIVATE PLC | United Kingdom | ORD SHS · Put | 0 | 16,800 | +16,800 | $0 | $42,504 | +$42,504 |
|---|
TLS
TELOS CORP MD | United States | COM · Put | 0 | 10,100 | +10,100 | $0 | $42,319 | +$42,319 |
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BRBS
BLUE RIDGE BANKSHARES INC VA | United States | COM · Put | 0 | 10,000 | +10,000 | $0 | $42,000 | +$42,000 |
|---|
CAAS
CHINA AUTOMOTIVE SYS INC | China | SHS · Put | 0 | 10,000 | +10,000 | $0 | $42,000 | +$42,000 |
|---|
OPAL
OPAL FUELS INC | United States | CLASS A COM · Call | 0 | 16,600 | +16,600 | $0 | $41,832 | +$41,832 |
|---|
ETF OPPORTUNITIES TRUST
CUSIP 26923W348 | — | T-REX 2X LONG EO · Put | 0 | 42,600 | +42,600 | $0 | $39,107 | +$39,107 |
|---|
LFCR
LIFECORE BIOMEDICAL INC | United States | COM · Put | 0 | 10,300 | +10,300 | $0 | $38,316 | +$38,316 |
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RBBN
RIBBON COMMUNICATIONS INC | United States | COM · Call | 0 | 17,800 | +17,800 | $0 | $37,736 | +$37,736 |
|---|
GROW
U S GLOBAL INVS INC | United States | CL A · Call | 0 | 15,100 | +15,100 | $0 | $37,448 | +$37,448 |
|---|
IZEA
IZEA WORLDWIDE INC | United States | COM NEW · Call | 0 | 10,000 | +10,000 | $0 | $35,100 | +$35,100 |
|---|
KANDI TECHNOLOGIES GROUP INC
CUSIP G5214E103 | — | USD ORD SHS · Call | 0 | 41,000 | +41,000 | $0 | $34,260 | +$34,260 |
|---|
AMPLITECH GROUP INC
CUSIP 03211Q200 | United States | COM NEW · Put | 0 | 17,500 | +17,500 | $0 | $33,250 | +$33,250 |
|---|
CLAR
CLARUS CORP NEW | United States | COM · Call | 0 | 12,100 | +12,100 | $0 | $32,912 | +$32,912 |
|---|
GLOBUS MARITIME LIMITED NEW
CUSIP Y27265126 | — | COM NEW · Call | 0 | 13,600 | +13,600 | $0 | $31,416 | +$31,416 |
|---|
BEEM
BEAM GLOBAL | United States | COM · Call | 0 | 21,000 | +21,000 | $0 | $30,870 | +$30,870 |
|---|
ZNTL
ZENTALIS PHARMACEUTICALS INC | United States | COM · Call | 0 | 13,000 | +13,000 | $0 | $30,420 | +$30,420 |
|---|
SERA
SERA PROGNOSTICS INC | United States | CLASS A COM · Call | 0 | 14,800 | +14,800 | $0 | $30,044 | +$30,044 |
|---|
IPSC
CENTURY THERAPEUTICS INC | United States | COM · Call | 0 | 13,100 | +13,100 | $0 | $29,606 | +$29,606 |
|---|
NHTC
NATURAL HEALTH TRENDS CORP | United States | COM · Call | 0 | 10,600 | +10,600 | $0 | $29,574 | +$29,574 |
|---|
ARQ
ARQ INC | United States | COM · Call | 0 | 11,100 | +11,100 | $0 | $28,416 | +$28,416 |
|---|
ABOS
ACUMEN PHARMACEUTICALS INC | United States | COM · Put | 0 | 12,000 | +12,000 | $0 | $28,320 | +$28,320 |
|---|
KLTR
KALTURA INC | United States | COM · Call | 0 | 22,700 | +22,700 | $0 | $27,694 | +$27,694 |
|---|
OPAL
OPAL FUELS INC | United States | CLASS A COM · Put | 0 | 10,600 | +10,600 | $0 | $26,712 | +$26,712 |
|---|
ZNTL
ZENTALIS PHARMACEUTICALS INC | United States | COM · Put | 0 | 11,200 | +11,200 | $0 | $26,208 | +$26,208 |
|---|
VERU INC
CUSIP 92536C202 | United States | COM NEW · Call | 0 | 11,800 | +11,800 | $0 | $26,078 | +$26,078 |
|---|
TUSK
MAMMOTH ENERGY SVCS INC | United States | COM · Put | 0 | 10,600 | +10,600 | $0 | $25,970 | +$25,970 |
|---|
PLAYBOY INC
CUSIP 72814P109 | United States | COM · Put | 0 | 15,100 | +15,100 | $0 | $22,952 | +$22,952 |
|---|
UIS
UNISYS CORP | United States | COM NEW · Call | 0 | 11,000 | +11,000 | $0 | $22,770 | +$22,770 |
|---|
BEEM
BEAM GLOBAL | United States | COM · Put | 0 | 15,000 | +15,000 | $0 | $22,050 | +$22,050 |
|---|
HFFG
HF FOODS GROUP INC | United States | COM · Call | 0 | 11,400 | +11,400 | $0 | $21,090 | +$21,090 |
|---|
BRCC
BRC INC | United States | COM CL A · Put | 0 | 26,600 | +26,600 | $0 | $20,647 | +$20,647 |
|---|
LAB
STANDARD BIOTOOLS INC | United States | COM · Put | 0 | 21,200 | +21,200 | $0 | $19,489 | +$19,489 |
|---|
HCAT
HEALTH CATALYST INC | United States | COM · Call | 0 | 12,500 | +12,500 | $0 | $15,875 | +$15,875 |
|---|
SMSI
SMITH MICRO SOFTWARE INC | United States | COM SHS · Call | 0 | 16,200 | +16,200 | $0 | $11,658 | +$11,658 |
|---|
ROCKWELL MED INC
CUSIP 774374300 | United States | COM NEW · Put | 0 | 13,000 | +13,000 | $0 | $11,612 | +$11,612 |
|---|
GETY
GETTY IMAGES HOLDINGS INC | United States | CL A COM · Put | 0 | 12,500 | +12,500 | $0 | $9,918 | +$9,918 |
|---|
CALCIMEDICA INC
CUSIP 38942Q202 | United States | COM NEW · Call | 0 | 18,200 | +18,200 | $0 | $9,828 | +$9,828 |
|---|
ATERIAN INC
CUSIP 02156U200 | United States | COM NEW · Call | 0 | 14,400 | +14,400 | $0 | $8,251 | +$8,251 |
|---|
PRPL
PURPLE INNOVATION INC | United States | COM · Call | 0 | 11,600 | +11,600 | $0 | $7,670 | +$7,670 |
|---|
PDS BIOTECHNOLOGY CORP
CUSIP 70465T107 | United States | COM · Call | 0 | 11,300 | +11,300 | $0 | $6,837 | +$6,837 |
|---|
QNCX
QUINCE THERAPEUTICS INC | United States | COM · Put | 0 | 34,600 | +34,600 | $0 | $3,508 | +$3,508 |
|---|
CUE
CUE BIOPHARMA INC | United States | COM · Put | 0 | 12,700 | +12,700 | $0 | $2,920 | +$2,920 |
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