CITADEL ADVISORS LLC historic quarter change: USA Options, Added
In put and call options, at their filed underlying value (listed in the US), over 51 quarters from 2013-06-30 to 2026-03-31, CITADEL ADVISORS LLC opened 48,961 positions, added to 115,287, reduced 112,564 and sold out of 46,247.
- Q4 2025: Stock FSV; Country of operation Canada; Class COM · Put; Shares before 1,500.
- Q4 2025: Stock ANIP; Country of operation United States; Class COM · Put; Shares before 7,000.
- Q4 2025: Stock LBRDK; Country of operation United States; Class COM SER C · Call; Shares before 6,200.
- Q4 2025: Stock PRI; Country of operation United States; Class COM · Put; Shares before 2,200.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1423053), 51 quarters: Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-05-15); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-02-17); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-11-14); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-14); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-15); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-02-14); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-14); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-14); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-15); Q4 2023 (2023-09-30 to 2023-12-31, filed 2024-02-14); Q3 2023 (2023-06-30 to 2023-09-30, filed 2023-11-14); Q2 2023 (2023-03-31 to 2023-06-30, filed 2023-08-14); Q1 2023 (2022-12-31 to 2023-03-31, filed 2023-05-15); Q4 2022 (2022-09-30 to 2022-12-31, filed 2023-02-14); Q3 2022 (2022-06-30 to 2022-09-30, filed 2022-11-14); Q2 2022 (2022-03-31 to 2022-06-30, filed 2022-08-15); Q1 2022 (2021-12-31 to 2022-03-31, filed 2022-05-16); Q4 2021 (2021-09-30 to 2021-12-31, filed 2022-02-14); Q3 2021 (2021-06-30 to 2021-09-30, filed 2021-11-15); Q2 2021 (2021-03-31 to 2021-06-30, filed 2021-08-16); Q1 2021 (2020-12-31 to 2021-03-31, filed 2021-05-17); Q4 2020 (2020-09-30 to 2020-12-31, filed 2021-02-16); Q3 2020 (2020-06-30 to 2020-09-30, filed 2020-11-16); Q2 2020 (2020-03-31 to 2020-06-30, filed 2020-08-14); Q1 2020 (2019-12-31 to 2020-03-31, filed 2020-05-15); Q4 2019 (2019-09-30 to 2019-12-31, filed 2020-02-14); Q3 2019 (2019-06-30 to 2019-09-30, filed 2019-11-14); Q2 2019 (2019-03-31 to 2019-06-30, filed 2019-08-14); Q1 2019 (2018-12-31 to 2019-03-31, filed 2019-05-15); Q4 2018 (2018-09-30 to 2018-12-31, filed 2019-02-14); Q3 2018 (2018-06-30 to 2018-09-30, filed 2018-11-13); Q2 2018 (2018-03-31 to 2018-06-30, filed 2018-08-10); Q1 2018 (2017-12-31 to 2018-03-31, filed 2018-05-11); Q4 2017 (2017-09-30 to 2017-12-31, filed 2018-02-09); Q3 2017 (2017-06-30 to 2017-09-30, filed 2017-11-09); Q2 2017 (2017-03-31 to 2017-06-30, filed 2017-08-11); Q1 2017 (2016-12-31 to 2017-03-31, filed 2017-05-12); Q4 2016 (2016-09-30 to 2016-12-31, filed 2017-02-10); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-10); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-12); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-13); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-12); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-16); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-14); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-15); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-18); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-14); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-14); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-15); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-14); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-14). 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. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2009-12-31.
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
|---|
| Q4 2025 | FSV
FIRSTSERVICE CORP NEW | Canada | COM · Put | 1,500 | 1,900 | +400 | $285,735 | $295,507 | +$9,772 | 2026-02-17 |
|---|
| Q4 2025 | ANIP
ANI PHARMACEUTICALS INC | United States | COM · Put | 7,000 | 8,000 | +1,000 | $641,200 | $631,520 | -$9,680 | 2026-02-17 |
|---|
| Q4 2025 | LBRDK
LIBERTY BROADBAND CORP | United States | COM SER C · Call | 6,200 | 8,300 | +2,100 | $393,948 | $403,380 | +$9,432 | 2026-02-17 |
|---|
| Q4 2025 | PRI
PRIMERICA INC | United States | COM · Put | 2,200 | 2,400 | +200 | $610,698 | $620,064 | +$9,366 | 2026-02-17 |
|---|
| Q4 2025 | INVESTMENT MANAGERS SER TR I
CUSIP 46144X487 | — | TRADR 2X LONG IN · Put | 3,200 | 5,600 | +2,400 | $262,720 | $271,880 | +$9,160 | 2026-02-17 |
|---|
| Q4 2025 | FIRST TR EXCHANGE-TRADED FD
CUSIP 33738D879 | — | FT VEST RIS · Call | 10,000 | 10,200 | +200 | $258,500 | $267,648 | +$9,148 | 2026-02-17 |
|---|
| Q4 2025 | STIM
NEURONETICS INC | United States | COM · Call | 29,800 | 52,500 | +22,700 | $81,354 | $72,450 | -$8,904 | 2026-02-17 |
|---|
| Q4 2025 | HYPERFINE INC
CUSIP 44916K106 | United States | COM CL A · Call | 26,400 | 30,100 | +3,700 | $38,280 | $29,477 | -$8,803 | 2026-02-17 |
|---|
| Q4 2025 | SKIN
THE BEAUTY HEALTH COMPANY | United States | COM CL A · Put | 25,700 | 30,500 | +4,800 | $51,143 | $42,395 | -$8,748 | 2026-02-17 |
|---|
| Q4 2025 | IBRX
IMMUNITYBIO INC | United States | COM · Put | 500,500 | 626,200 | +125,700 | $1,231,230 | $1,239,876 | +$8,646 | 2026-02-17 |
|---|
| Q4 2025 | ERII
ENERGY RECOVERY INC | United States | COM · Call | 44,500 | 51,500 | +7,000 | $686,190 | $694,735 | +$8,545 | 2026-02-17 |
|---|
| Q4 2025 | AM
ANTERO MIDSTREAM CORP | United States | COM · Put | 90,200 | 98,100 | +7,900 | $1,753,488 | $1,745,199 | -$8,289 | 2026-02-17 |
|---|
| Q4 2025 | FDMT
4D MOLECULAR THERAPEUTICS IN | United States | COM · Put | 12,600 | 15,700 | +3,100 | $109,494 | $117,750 | +$8,256 | 2026-02-17 |
|---|
| Q4 2025 | NKTX
NKARTA INC | United States | COM · Put | 40,700 | 50,000 | +9,300 | $84,249 | $92,500 | +$8,251 | 2026-02-17 |
|---|
| Q4 2025 | SATL
SATELLOGIC INC | Uruguay | COM CL A · Put | 40,200 | 74,800 | +34,600 | $131,856 | $139,876 | +$8,020 | 2026-02-17 |
|---|
| Q4 2025 | MRVI
MARAVAI LIFESCIENCES HLDGS I | United States | COM CL A · Put | 11,600 | 12,700 | +1,100 | $33,292 | $41,275 | +$7,983 | 2026-02-17 |
|---|
| Q4 2025 | BYSI
BEYONDSPRING INC | United States | SHS · Call | 24,500 | 32,100 | +7,600 | $44,345 | $52,323 | +$7,978 | 2026-02-17 |
|---|
| Q4 2025 | IT TECH PACKAGING INC
CUSIP 46527C209 | — | COM NEW · Call | 13,300 | 53,600 | +40,300 | $3,842 | $11,722 | +$7,880 | 2026-02-17 |
|---|
| Q4 2025 | DIOD
DIODES INC | United States | COM · Put | 7,100 | 7,500 | +400 | $377,791 | $370,050 | -$7,741 | 2026-02-17 |
|---|
| Q4 2025 | AFCG
ADVANCED FLOWER CAP INC | United States | COM · Put | 10,300 | 11,200 | +900 | $39,449 | $31,920 | -$7,529 | 2026-02-17 |
|---|
| Q4 2025 | ONL
ORION PROPERTIES INC | United States | COM · Call | 10,700 | 16,000 | +5,300 | $28,890 | $36,160 | +$7,270 | 2026-02-17 |
|---|
| Q4 2025 | MAXEON SOLAR TECHNOLOGIES LT
CUSIP Y58473128 | — | SHS NEW · Call | 11,536 | 16,635 | +5,099 | $38,646 | $45,746 | +$7,100 | 2026-02-17 |
|---|
| Q4 2025 | VALENS SEMICONDUCTOR LTD
CUSIP M9607U115 | — | ORDINARY SHARES · Call | 42,400 | 48,600 | +6,200 | $75,896 | $69,012 | -$6,884 | 2026-02-17 |
|---|
| Q4 2025 | CVGI
COMMERCIAL VEH GROUP INC | United States | COM · Call | 167,700 | 202,600 | +34,900 | $285,090 | $291,744 | +$6,654 | 2026-02-17 |
|---|
| Q4 2025 | AREN
THE ARENA GROUP HOLDINGS INC | United States | COM · Call | 15,000 | 18,900 | +3,900 | $82,050 | $75,600 | -$6,450 | 2026-02-17 |
|---|
| Q4 2025 | OS
ONESTREAM INC | United States | CL A · Call | 19,800 | 20,200 | +400 | $364,914 | $371,276 | +$6,362 | 2026-02-17 |
|---|
| Q4 2025 | OLPX
OLAPLEX HLDGS INC | United States | COM · Call | 27,300 | 31,400 | +4,100 | $35,763 | $42,076 | +$6,313 | 2026-02-17 |
|---|
| Q4 2025 | HITI
HIGH TIDE INC | Canada | COM NEW · Call | 44,200 | 62,900 | +18,700 | $160,446 | $166,685 | +$6,239 | 2026-02-17 |
|---|
| Q4 2025 | NNOX
NANO X IMAGING LTD | Israel | ORD SHS · Put | 124,200 | 166,300 | +42,100 | $459,540 | $465,640 | +$6,100 | 2026-02-17 |
|---|
| Q4 2025 | GTIM
GOOD TIMES RESTAURANTS INC | United States | COM NEW · Call | 14,400 | 24,400 | +10,000 | $23,616 | $29,524 | +$5,908 | 2026-02-17 |
|---|
| Q4 2025 | GUESS INC
CUSIP 401617105 | United States | COM · Put | 59,500 | 59,700 | +200 | $994,245 | $999,975 | +$5,730 | 2026-02-17 |
|---|
| Q4 2025 | ISPR
ISPIRE TECHNOLOGY INC | United States | COM · Call | 13,300 | 14,200 | +900 | $34,048 | $39,760 | +$5,712 | 2026-02-17 |
|---|
| Q4 2025 | ZVIA
ZEVIA PBC | United States | CL A · Put | 34,900 | 38,500 | +3,600 | $94,928 | $89,320 | -$5,608 | 2026-02-17 |
|---|
| Q4 2025 | STXS
STEREOTAXIS INC | United States | COM NEW · Put | 20,200 | 29,700 | +9,500 | $62,822 | $68,310 | +$5,488 | 2026-02-17 |
|---|
| Q4 2025 | VRE
VERIS RESIDENTIAL INC | United States | COM · Put | 24,900 | 25,800 | +900 | $378,480 | $383,904 | +$5,424 | 2026-02-17 |
|---|
| Q4 2025 | MX
MAGNACHIP SEMICONDUCTOR CORP | Luxembourg | COM · Put | 11,900 | 16,600 | +4,700 | $37,247 | $42,330 | +$5,083 | 2026-02-17 |
|---|
| Q4 2025 | EXPI
EXP WORLD HLDGS INC | United States | COM · Call | 12,700 | 14,400 | +1,700 | $135,382 | $130,320 | -$5,062 | 2026-02-17 |
|---|
| Q4 2025 | OCEAN PWR TECHNOLOGIES INC
CUSIP 674870506 | United States | COM NEW · Call | 122,700 | 189,300 | +66,600 | $61,804 | $56,790 | -$5,014 | 2026-02-17 |
|---|
| Q4 2025 | FIRST TR EXCHANGE TRADED FD
CUSIP 33738R720 | — | NASDQ ARTFCIAL · Call | 5,300 | 5,500 | +200 | $280,317 | $285,266 | +$4,949 | 2026-02-17 |
|---|
| Q4 2025 | RXT
RACKSPACE TECHNOLOGY INC | United States | COM · Put | 13,400 | 14,500 | +1,100 | $18,894 | $14,078 | -$4,816 | 2026-02-17 |
|---|
| Q4 2025 | BARK
BARK INC | United States | COM · Call | 68,500 | 102,100 | +33,600 | $56,910 | $61,515 | +$4,605 | 2026-02-17 |
|---|
| Q4 2025 | SPHERE 3D CORP NEW
CUSIP 84841L407 | — | COM NEW · Call | 12,300 | 15,700 | +3,400 | $9,042 | $4,672 | -$4,370 | 2026-02-17 |
|---|
| Q4 2025 | JSPR
JASPER THERAPEUTICS INC | United States | COM NEW · Put | 17,400 | 25,000 | +7,600 | $41,412 | $45,750 | +$4,338 | 2026-02-17 |
|---|
| Q4 2025 | FSS
FEDERAL SIGNAL CORP | United States | COM · Put | 1,700 | 1,900 | +200 | $202,283 | $206,321 | +$4,038 | 2026-02-17 |
|---|
| Q4 2025 | ASLE
AERSALE CORPORATION | United States | COM · Put | 16,800 | 18,800 | +2,000 | $137,592 | $133,668 | -$3,924 | 2026-02-17 |
|---|
| Q4 2025 | MX
MAGNACHIP SEMICONDUCTOR CORP | Luxembourg | COM · Call | 11,500 | 12,600 | +1,100 | $35,995 | $32,130 | -$3,865 | 2026-02-17 |
|---|
| Q4 2025 | CHD
CHURCH & DWIGHT CO INC | United States | COM · Call | 25,600 | 26,800 | +1,200 | $2,243,328 | $2,247,180 | +$3,852 | 2026-02-17 |
|---|
| Q4 2025 | CWCO
CONSOLIDATED WATER CO INC | Cayman Islands | ORD · Call | 16,500 | 16,600 | +100 | $582,120 | $585,814 | +$3,694 | 2026-02-17 |
|---|
| Q4 2025 | OGS
ONE GAS INC | United States | COM · Put | 7,200 | 7,500 | +300 | $582,768 | $579,375 | -$3,393 | 2026-02-17 |
|---|
| Q4 2025 | TLYS
TILLYS INC | United States | CL A · Call | 28,300 | 31,000 | +2,700 | $58,298 | $61,690 | +$3,392 | 2026-02-17 |
|---|
| Q4 2025 | DAKT
DAKTRONICS INC | United States | COM · Put | 14,900 | 15,600 | +700 | $311,708 | $308,412 | -$3,296 | 2026-02-17 |
|---|
| Q4 2025 | AMTX
AEMETIS INC | United States | COM NEW · Put | 78,300 | 128,900 | +50,600 | $176,175 | $179,171 | +$2,996 | 2026-02-17 |
|---|
| Q4 2025 | ILPT
INDUSTRIAL LOGISTICS PPTYS T | United States | COM SHS BEN INT · Put | 11,500 | 11,600 | +100 | $67,045 | $64,264 | -$2,781 | 2026-02-17 |
|---|
| Q4 2025 | TNYA
TENAYA THERAPEUTICS INC | United States | COM · Put | 12,000 | 30,100 | +18,100 | $19,440 | $21,416 | +$1,976 | 2026-02-17 |
|---|
| Q4 2025 | KULR
KULR TECHNOLOGY GROUP INC | United States | COM · Put | 71,510 | 101,155 | +29,645 | $297,482 | $299,419 | +$1,937 | 2026-02-17 |
|---|
| Q4 2025 | MONEYHERO LIMITED
CUSIP G6202B101 | — | ORD SHS · Call | 14,300 | 14,900 | +600 | $20,449 | $18,774 | -$1,675 | 2026-02-17 |
|---|
| Q4 2025 | ALEC
ALECTOR INC | United States | COM · Call | 16,800 | 32,900 | +16,100 | $49,728 | $51,324 | +$1,596 | 2026-02-17 |
|---|
| Q4 2025 | PFFD
GLOBAL X FDS | United States | US PFD ETF · Call | 11,700 | 12,100 | +400 | $227,331 | $228,811 | +$1,480 | 2026-02-17 |
|---|
| Q4 2025 | AREN
THE ARENA GROUP HOLDINGS INC | United States | COM · Put | 19,600 | 26,500 | +6,900 | $107,212 | $106,000 | -$1,212 | 2026-02-17 |
|---|
| Q4 2025 | CRBU
CARIBOU BIOSCIENCES INC | United States | COM · Call | 20,300 | 30,500 | +10,200 | $47,299 | $48,495 | +$1,196 | 2026-02-17 |
|---|
| Q4 2025 | HUMA
HUMACYTE INC | United States | COM · Put | 73,300 | 133,900 | +60,600 | $127,542 | $128,611 | +$1,069 | 2026-02-17 |
|---|
| Q4 2025 | FSS
FEDERAL SIGNAL CORP | United States | COM · Call | 2,000 | 2,200 | +200 | $237,980 | $238,898 | +$918 | 2026-02-17 |
|---|
| Q4 2025 | RVP
RETRACTABLE TECHNOLOGIES INC | United States | COM · Call | 11,900 | 14,100 | +2,200 | $10,020 | $10,887 | +$867 | 2026-02-17 |
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| Q4 2025 | SLQT
SELECTQUOTE INC | United States | COM · Put | 11,600 | 16,600 | +5,000 | $22,736 | $23,406 | +$670 | 2026-02-17 |
|---|
| Q4 2025 | TSLX
SIXTH STREET SPECIALTY LENDI | United States | COM · Put | 14,800 | 15,600 | +800 | $338,328 | $338,832 | +$504 | 2026-02-17 |
|---|
| Q4 2025 | NINE
NINE ENERGY SERVICE INC | United States | COM · Put | 10,200 | 20,000 | +9,800 | $6,445 | $6,914 | +$469 | 2026-02-17 |
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