CITADEL ADVISORS LLC quarter change: USA Options, Sold out
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).
- AMBP: Country of operation Luxembourg; Class SHS · Put; Shares 2025-12-31 10,300; Shares 2026-03-31 0.
- ZDGE: Country of operation United States; Class CL B · Call; Shares 2025-12-31 12,200; Shares 2026-03-31 0.
- DATACENTREX INC: Country of operation United States; Class COM · Call; Shares 2025-12-31 13,900; Shares 2026-03-31 0.
- LTRN: Country of operation United States; Class COM · Call; Shares 2025-12-31 12,300; Shares 2026-03-31 0.
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 |
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AMBP
ARDAGH METAL PACKAGING S A | Luxembourg | SHS · Put | 10,300 | 0 | -10,300 | $42,230 | $0 | -$42,230 |
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ZDGE
ZEDGE INC | United States | CL B · Call | 12,200 | 0 | -12,200 | $40,016 | $0 | -$40,016 |
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DATACENTREX INC
CUSIP 256918103 | United States | COM · Call | 13,900 | 0 | -13,900 | $38,225 | $0 | -$38,225 |
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LTRN
LANTERN PHARMA INC | United States | COM · Call | 12,300 | 0 | -12,300 | $37,269 | $0 | -$37,269 |
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MYPS
PLAYSTUDIOS INC | United States | CLASS A COM · Call | 57,000 | 0 | -57,000 | $37,136 | $0 | -$37,136 |
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MERC
MERCER INTL INC | Canada | COM · Put | 18,600 | 0 | -18,600 | $36,828 | $0 | -$36,828 |
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THE BRAND HOUSE COLLECTIVE I
CUSIP 497498105 | United States | COM · Call | 31,900 | 0 | -31,900 | $35,090 | $0 | -$35,090 |
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PROK
PROKIDNEY CORP | United States | SHS CL A · Put | 15,500 | 0 | -15,500 | $34,720 | $0 | -$34,720 |
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AWRE
AWARE INC MASS | United States | COM · Call | 18,400 | 0 | -18,400 | $34,224 | $0 | -$34,224 |
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DH
DEFINITIVE HEALTHCARE CORP | United States | CLASS A COM · Call | 11,800 | 0 | -11,800 | $33,866 | $0 | -$33,866 |
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WRAP TECHNOLOGIES INC
CUSIP 98212N107 | United States | COM · Put | 13,600 | 0 | -13,600 | $32,368 | $0 | -$32,368 |
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AFCG
ADVANCED FLOWER CAP INC | United States | COM · Put | 11,200 | 0 | -11,200 | $31,920 | $0 | -$31,920 |
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LASER PHOTONICS CORP
CUSIP 51807Q100 | United States | COM · Put | 12,800 | 0 | -12,800 | $31,616 | $0 | -$31,616 |
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OSUR
ORASURE TECHNOLOGIES INC | United States | COM · Put | 12,200 | 0 | -12,200 | $29,524 | $0 | -$29,524 |
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CO-DIAGNOSTICS INC
CUSIP 189763105 | — | COM · Call | 167,600 | 0 | -167,600 | $28,257 | $0 | -$28,257 |
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DHX
DHI GROUP INC | United States | COM · Put | 17,000 | 0 | -17,000 | $26,350 | $0 | -$26,350 |
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COMPUGEN LTD
CUSIP M25722105 | — | ORD · Put | 17,100 | 0 | -17,100 | $26,163 | $0 | -$26,163 |
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EGHT
8X8 INC NEW | United States | COM · Call | 13,000 | 0 | -13,000 | $25,610 | $0 | -$25,610 |
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SPWH
SPORTSMANS WHSE HLDGS INC | United States | COM · Put | 17,200 | 0 | -17,200 | $25,112 | $0 | -$25,112 |
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ADV
ADVANTAGE SOLUTIONS INC | United States | COM CL A · Call | 28,000 | 0 | -28,000 | $24,640 | $0 | -$24,640 |
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GOLDEN MATRIX GROUP INC
CUSIP 381098300 | United States | COM · Put | 30,000 | 0 | -30,000 | $24,024 | $0 | -$24,024 |
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LCTX
LINEAGE CELL THERAPEUTICS IN | United States | COM · Put | 14,200 | 0 | -14,200 | $23,714 | $0 | -$23,714 |
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TRAEGER INC
CUSIP 89269P103 | United States | COMMON STOCK · Put | 21,700 | 0 | -21,700 | $23,436 | $0 | -$23,436 |
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SLQT
SELECTQUOTE INC | United States | COM · Put | 16,600 | 0 | -16,600 | $23,406 | $0 | -$23,406 |
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REVIVA PHARMACEUTCLS HLDGS I
CUSIP 76152G100 | United States | COM · Put | 81,700 | 0 | -81,700 | $22,794 | $0 | -$22,794 |
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NDLS
NOODLES & CO | United States | COM CL A · Call | 31,300 | 0 | -31,300 | $22,098 | $0 | -$22,098 |
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PERMIANVILLE RTY TR
CUSIP 71425H100 | — | TR UNIT · Put | 12,100 | 0 | -12,100 | $21,780 | $0 | -$21,780 |
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TNYA
TENAYA THERAPEUTICS INC | United States | COM · Put | 30,100 | 0 | -30,100 | $21,416 | $0 | -$21,416 |
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URBAN ONE INC
CUSIP 91705J204 | United States | CL D NON VTG · Call | 24,200 | 0 | -24,200 | $20,788 | $0 | -$20,788 |
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RESEARCH FRONTIERS INC
CUSIP 760911107 | United States | COM · Call | 15,400 | 0 | -15,400 | $20,174 | $0 | -$20,174 |
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RANI
RANI THERAPEUTICS HLDGS INC | United States | COM CL A · Put | 14,700 | 0 | -14,700 | $19,845 | $0 | -$19,845 |
|---|
MONEYHERO LIMITED
CUSIP G6202B101 | — | ORD SHS · Call | 14,900 | 0 | -14,900 | $18,774 | $0 | -$18,774 |
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ATOS
ATOSSA THERAPEUTICS INC | United States | COM · Put | 31,800 | 0 | -31,800 | $18,762 | $0 | -$18,762 |
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FATHOM HOLDINGS INC
CUSIP 31189V109 | United States | COM · Call | 18,100 | 0 | -18,100 | $18,281 | $0 | -$18,281 |
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MV OIL TR
CUSIP 553859109 | — | TR UNITS · Call | 14,700 | 0 | -14,700 | $18,228 | $0 | -$18,228 |
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MCHX
MARCHEX INC | United States | CL B · Call | 10,200 | 0 | -10,200 | $16,932 | $0 | -$16,932 |
|---|
MIND C T I LTD
CUSIP M70240102 | — | ORD · Call | 14,300 | 0 | -14,300 | $16,445 | $0 | -$16,445 |
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CAMBIUM NETWORKS CORP
CUSIP G17766109 | — | SHS · Put | 11,300 | 0 | -11,300 | $16,272 | $0 | -$16,272 |
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GROVE COLLABORATIVE HOLD INC
CUSIP 39957D201 | United States | COM CL A · Put | 14,600 | 0 | -14,600 | $16,060 | $0 | -$16,060 |
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THE BRAND HOUSE COLLECTIVE I
CUSIP 497498105 | United States | COM · Put | 13,700 | 0 | -13,700 | $15,070 | $0 | -$15,070 |
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VIVANI MEDICAL INC
CUSIP 92854B109 | United States | COMMON STOCK · Put | 11,000 | 0 | -11,000 | $13,530 | $0 | -$13,530 |
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APPLIED THERAPEUTICS INC
CUSIP 03828A101 | United States | COM · Put | 135,000 | 0 | -135,000 | $13,500 | $0 | -$13,500 |
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HBIO
HARVARD BIOSCIENCE INC | United States | COM · Call | 19,300 | 0 | -19,300 | $12,908 | $0 | -$12,908 |
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AGL
AGILON HEALTH INC | United States | COM · Put | 18,100 | 0 | -18,100 | $12,465 | $0 | -$12,465 |
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NINE
NINE ENERGY SERVICE INC | United States | COM · Call | 29,800 | 0 | -29,800 | $10,302 | $0 | -$10,302 |
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CLASSOVER HLDGS INC
CUSIP 182744102 | United States | COM CL B · Put | 43,900 | 0 | -43,900 | $7,814 | $0 | -$7,814 |
|---|
ENLIVEX THERAPEUTICS LTD
CUSIP M4130Y106 | — | COM · Put | 10,700 | 0 | -10,700 | $7,524 | $0 | -$7,524 |
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NINE
NINE ENERGY SERVICE INC | United States | COM · Put | 20,000 | 0 | -20,000 | $6,914 | $0 | -$6,914 |
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APPLIED THERAPEUTICS INC
CUSIP 03828A101 | United States | COM · Call | 57,700 | 0 | -57,700 | $5,770 | $0 | -$5,770 |
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SPHERE 3D CORP NEW
CUSIP 84841L407 | — | COM NEW · Call | 15,700 | 0 | -15,700 | $4,672 | $0 | -$4,672 |
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CAPTIVISION INC
CUSIP G18932106 | — | USD ORD SHS · Call | 12,600 | 0 | -12,600 | $4,323 | $0 | -$4,323 |
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ENVVENO MEDICAL CORPORATION
CUSIP 29415J106 | — | COM · Put | 11,100 | 0 | -11,100 | $3,561 | $0 | -$3,561 |
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CLASSOVER HLDGS INC
CUSIP 182744102 | United States | COM CL B · Call | 19,100 | 0 | -19,100 | $3,400 | $0 | -$3,400 |
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CO-DIAGNOSTICS INC
CUSIP 189763105 | — | COM · Put | 14,100 | 0 | -14,100 | $2,377 | $0 | -$2,377 |
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