13F-HR filed by SIMPLEX TRADING, LLC
SIMPLEX TRADING, LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-12, with 9,154 holding rows worth $170,565,031,585.
- Accession
- 0001488542-26-000011
- Filer
- CIK 1488542
- Filed
- 2026-08-12
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q2 2026
A holdings report, 10,492 entries on the cover page, a total value of $170,565,031,585 stated on the cover page (in dollars after the unit check, H1), rows summing to $170,565,031,585 with VALUE read as dollars as filed, 13F file number 028-16834. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| SLEEP NUMBER CORP | 83125X103 | COM D | 15,038 | $360 | dollars as filed | |
| TECHTARGET INC | 87874R908 | CALL | 100 | $360 | dollars as filed | call |
| JOINT CORP | 47973J102 | COM | 41 | $359 | dollars as filed | |
| OFS CAP CORP | 67103B900 | CALL | 100 | $354 | dollars as filed | call |
| TIDAL TRUST II | 88636X864 | YIELDMAX AI OPT | 42 | $344 | dollars as filed | |
| ACCENDRA HEALTH INC | 690732952 | PUT | 100 | $342 | dollars as filed | put |
| PCB BANCORP | 69320M109 | COMMON STOCK | 12 | $340 | dollars as filed | |
| PERMIANVILLE RTY TR | 71425H900 | CALL | 200 | $338 | dollars as filed | call |
| GLOBAL X FDS | 37950E408 | MSCI CHINA CNSMR | 21 | $332 | dollars as filed | |
| MERCER INTL INC | 588056951 | COM | 500 | $330 | dollars as filed | put |
| CARS COM INC | 14575E105 | COM | 30 | $328 | dollars as filed | |
| MAMMOTH ENERGY SVCS INC | 56155L958 | COM | 100 | $325 | dollars as filed | put |
| APPFOLIO INC | 03783C100 | COM CL A | 2 | $320 | dollars as filed | |
| OPEN LENDING CORP | 68373J954 | PUT | 100 | $311 | dollars as filed | put |
| GOGO INC | 38046C909 | COM | 100 | $310 | dollars as filed | call |
| SOUTHSIDE BANCSHARES INC | 84470P909 | CALL | 100 | $310 | dollars as filed | call |
| GREYSTONE HOUSING IMPACT INV | 02364V206 | BEN UNIT CTF | 52 | $301 | dollars as filed | |
| PYXIS ONCOLOGY INC | 747324951 | COMMON STOCK | 100 | $301 | dollars as filed | put |
| ULTIMUS MANAGERS TR | 90386K589 | WEST SA MIDS ETF | 10 | $288 | dollars as filed | |
| ORRSTOWN FINL SERVICES INC | 687380105 | COMMON STOCK | 7 | $285 | dollars as filed | |
| NORTHFIELD BANCORP INC DEL | 66611T908 | CALL | 2,900 | $284 | dollars as filed | call |
| TURKCELL ILETISIM SPON ADR NEW | 900111204 | ADR | 47 | $276 | dollars as filed | |
| CAMDEN NATIONAL CORP | 133034108 | COMMON STOCK | 5 | $271 | dollars as filed | |
| BIOCERES CROP SOLUTIONS CORP | G1117K114 | CMN | 775 | $271 | dollars as filed | |
| GRUPO TELEVISA S A B | 40049J956 | PUT | 100 | $271 | dollars as filed | put |
| ISHARES TR | 464288638 | ISHS 5-10YR INVT | 5 | $265 | dollars as filed | |
| MEDICINOVA INC | 58468P956 | PUT | 200 | $264 | dollars as filed | put |
| SCHWAB STRATEGIC TR | 808524755 | FUNDAMENTAL INTL | 5 | $263 | dollars as filed | |
| BAYCOM CORP | 07272M107 | COMMON STOCK | 8 | $263 | dollars as filed | |
| FIRST TR EXCHNG TRADED FD VI | 33740F540 | SKYB CRY IND ETF | 23 | $261 | dollars as filed | |
| CARDIFF ONCOLOGY INC | 14147L958 | COM | 200 | $260 | dollars as filed | put |
| INNOVATOR ETFS TRUST | 45783Y905 | CALL | 100 | $260 | dollars as filed | call |
| KALTURA INC | 483467906 | CALL | 200 | $260 | dollars as filed | call |
| HOLLEY INC | 43538H903 | CALL | 100 | $254 | dollars as filed | call |
| GOLD RESOURCE CORP | 38068T955 | COM | 200 | $252 | dollars as filed | put |
| ROUNDHILL ETF TRUST | 77926X304 | INNOVATION 100 O | 8 | $249 | dollars as filed | |
| CHERRY HILL MTG INVT CORP | 164651101 | COM | 107 | $248 | dollars as filed | |
| INVESTMENT MANAGERS SER TR I | 46152A221 | TRADR 2X SHORT | 13 | $247 | dollars as filed | |
| CENTURY THERAPEUTICS INC | 15673T950 | COM | 100 | $245 | dollars as filed | put |
| CLEAR CHANNEL OUTDOOR HLDGS | 18453H956 | PUT | 100 | $242 | dollars as filed | put |
| LESAKA TECHNOLOGIES INC | 64107N206 | CMN | 48 | $238 | dollars as filed | |
| CONNECTONE BANCORP INC | 20786W107 | COMMON STOCK | 7 | $234 | dollars as filed | |
| CHERRY HILL MTG INVT CORP | 164651901 | CALL | 100 | $231 | dollars as filed | call |
| CHERRY HILL MTG INVT CORP | 164651951 | PUT | 100 | $231 | dollars as filed | put |
| MARTIN MIDSTREAM PRTNRS L P | 573331905 | CALL | 100 | $231 | dollars as filed | call |
| CENTESSA PHARMACEUTICALS PLC | 152309950 | PUT | 128,300 | $231 | dollars as filed | put |
| PHARMACYTE BIOTECH INC | 71715X903 | CALL | 12,400 | $231 | dollars as filed | call |
| GRAYSCALE HYPERLIQUID STAKIN | 389936955 | PUT | 100 | $226 | dollars as filed | put |
| FUEL TECH INC | 359523957 | PUT | 100 | $221 | dollars as filed | put |
| SAFE PRO GROUP INC | 78642D101 | COM | 51 | $220 | dollars as filed | |
| OPAL FUELS INC | 68347P953 | PUT | 100 | $220 | dollars as filed | put |
| IDEAL PWR INC | 451622203 | COM NEW | 41 | $219 | dollars as filed | |
| ABOVE FOOD INGREDIENTS INC | 00373V900 | CALL | 2,400 | $216 | dollars as filed | call |
| DBX ETF TR | 233051853 | XTRACK MSCI EURP | 4 | $215 | dollars as filed | |
| PIMCO ETF TR | 72201R205 | 1-5 US TIP IDX | 4 | $213 | dollars as filed | |
| KARTOON STUDIOS INC. | 37229T959 | PUT | 300 | $213 | dollars as filed | put |
| CIA ENERGETICA DE MINAS GERA | 204409951 | SP ADR N-V PFD | 100 | $210 | dollars as filed | put |
| SKINHEALTH SYSTEMS INC | 88331L958 | COM CL A | 300 | $207 | dollars as filed | put |
| CALCIMEDICA INC | 38942Q952 | PUT | 200 | $206 | dollars as filed | put |
| CIBUS INC | 17166A101 | CL A COM STK | 143 | $195 | dollars as filed | |
| SACHEM CAP CORP | 78590A909 | CALL | 200 | $188 | dollars as filed | call |
| OLD NATL BANCORP IND | 680033107 | COM | 7 | $181 | dollars as filed | |
| SURGEPAYS INC | 86882L904 | CALL | 500 | $180 | dollars as filed | call |
| NATURAL HEALTH TRENDS CORP | 63888P956 | PUT | 100 | $177 | dollars as filed | put |
| READY CAPITAL CORP | 75574U951 | PUT | 100 | $175 | dollars as filed | put |
| BIOCERES CROP SOLUTIONS CORP | G1117K954 | PUT | 500 | $175 | dollars as filed | put |
| 0 | 98148L738 | 0 | 57 | $172 | dollars as filed | |
| PERMIANVILLE RTY TR | 71425H950 | PUT | 100 | $169 | dollars as filed | put |
| PURPLE BIOTECH LTD | 74638P907 | SPONSORED ADS | 100 | $168 | dollars as filed | call |
| ELLINGTON CREDIT COMPANY | 288578107 | COM SHS BEN INT | 38 | $167 | dollars as filed | |
| GLOBAL X FDS | 37950E101 | MSCI NORWAY ETF | 5 | $159 | dollars as filed | |
| MINDWALK HOLDINGS CORP | 602687955 | PUT | 100 | $158 | dollars as filed | put |
| RADWARE LTD | M81873107 | COMMON STOCK | 5 | $154 | dollars as filed | |
| CANARY LITECOIN ETF | 137221107 | LITECOIN ETF | 15 | $152 | dollars as filed | |
| WIMI HOLOGRAM CLOUD INC | G9687V954 | PUT | 100 | $151 | dollars as filed | put |
| GLIMPSE GROUP INC | 37892C106 | COM | 195 | $150 | dollars as filed | |
| DIGINEX LTD | G28687952 | PUT | 100 | $148 | dollars as filed | put |
| TENAYA THERAPEUTICS INC | 87990A956 | PUT | 200 | $147 | dollars as filed | put |
| FIRSTSERVICE CORP NEW COM | 33767E202 | Stock | 1 | $142 | dollars as filed | |
| UPSTREAM BIO INC | 91678A107 | COMMON STOCK | 20 | $138 | dollars as filed | |
| TRINITY BIOTECH INVT LTD | 896438504 | SPONS ADR NEW | 354 | $137 | dollars as filed | |
| VOLITIONRX LTD | 928661956 | PUT | 100 | $135 | dollars as filed | put |
| THEMES ETF TR | 882927338 | CMN | 32 | $130 | dollars as filed | |
| BEAM GLOBAL | 07373B909 | COM | 100 | $130 | dollars as filed | call |
| GRANITESHARES ETF TR | 38747R488 | 2X LONG LCID ETF | 145 | $129 | dollars as filed | |
| IRIDEX CORP | 462684101 | COM | 112 | $128 | dollars as filed | |
| SOLAI LIMITED | 055474209 | SPON ADR | 279 | $128 | dollars as filed | |
| GROVE COLLABORATIVE HOLD INC | 39957D951 | COM CL A | 100 | $125 | dollars as filed | put |
| SENSIENT TECHNOLOGIES CORP | 81725T100 | COM | 1 | $123 | dollars as filed | |
| J P MORGAN EXCHANGE TRADED F | 46641Q753 | US VALUE FACTR | 2 | $117 | dollars as filed | |
| SPROTT FDS TR | 85208P865 | ACTI GOL SIL ETF | 3 | $117 | dollars as filed | |
| INOTIV INC | 45783Q100 | COM | 11,608 | $116 | dollars as filed | |
| SUI GROUP HOLDINGS LIMITED | 59982U950 | COM NEW | 100 | $115 | dollars as filed | put |
| GRANITESHARES ETF TR | 38747R272 | YIELDBOOST PLTR | 13 | $114 | dollars as filed | |
| IRIDEX CORP | 462684951 | PUT | 100 | $114 | dollars as filed | put |
| COINSHARES PLC | G670AQ104 | COM *A* | 30 | $113 | dollars as filed | |
| SKYAI INC | 82003F959 | PUT | 100 | $111 | dollars as filed | put |
| QVC GROUP INC | 74915M605 | COM SER A NEW | 1,000 | $110 | dollars as filed | |
| CARDIOL THERAPEUTICS INC | 14161Y950 | PUT | 100 | $106 | dollars as filed | put |
| GRAYSCALE XRP TR ETF | 38965L106 | CMN | 5 | $101 | dollars as filed | |
| NATURAL HEALTH TRENDS CORP | 63888P406 | COM | 57 | $100 | dollars as filed | |
| CXAPP INC | 23248B909 | CALL | 500 | $93 | dollars as filed | call |
| LITMAN GREGORY FDS TR | 53700T827 | IMGP DBI MAN ETF | 3 | $91 | dollars as filed | |
| WEREWOLF THERAPEUTICS INC | 95075A107 | CMN | 255 | $91 | dollars as filed | |
| POWERSHARES GLOBAL EXCH TRD FD TR GLOBAL WATER PORT | 46138E651 | ETF | 2 | $89 | dollars as filed | |
| UNIVERSAL ELECTRS INC | 913483953 | PUT | 100 | $86 | dollars as filed | put |
| HERON THERAPEUTICS INC | 427746952 | COM | 200 | $85 | dollars as filed | put |
| KNIFE RIVER CORP COMMON STOCK | 498894104 | Stock | 1 | $83 | dollars as filed | |
| WHITEHAWK THERAPEUTICS INC | 00032Q104 | CMN | 18 | $82 | dollars as filed | |
| RBB FD INC | 74933W551 | US TREAS 30YR BD | 2 | $81 | dollars as filed | |
| IGC PHARMA INC | 45408X958 | PUT | 300 | $81 | dollars as filed | put |
| NETSOL TECHNOLOGIES INC | 64115A402 | COM PAR $.001 | 17 | $78 | dollars as filed | |
| MAXEON SOLAR TECHNOLOGIES LT | Y58473908 | CALL | 300 | $78 | dollars as filed | call |
| GRANITESHARES ETF TR | 38747T559 | COM | 4 | $77 | dollars as filed | |
| TRINITY BIOTECH INVT LTD | 896438904 | CALL | 200 | $77 | dollars as filed | call |
| FINGERMOTION INC | 31788K958 | COM | 200 | $75 | dollars as filed | put |
| COSMOS HEALTH INC | 221413955 | PUT | 400 | $74 | dollars as filed | put |
| SCHWAB STRATEGIC TR | 808524706 | EMRG MKTEQ ETF | 2 | $72 | dollars as filed | |
| INTERFACE INC | 458665304 | COM | 2 | $71 | dollars as filed | |
| LIBERTY LATIN AMERICA LTD | G9001E102 | COM CL A | 9 | $70 | dollars as filed | |
| VANECK ETF TRUST | 92189H771 | COMMODITY STGY | 1 | $66 | dollars as filed | |
| MERCER INTL INC | 588056901 | CALL | 100 | $66 | dollars as filed | call |
| RPM INTL INC | 749685903 | COM | 1,000 | $64 | dollars as filed | call |
| ASTORIA REAL ASSET ETF | 46141T117 | UIE | 3 | $63 | dollars as filed | |
| LAKELAND FINL CORP | 511656100 | COM | 1 | $61 | dollars as filed | |
| ASTRONICS CORP | 046433958 | PUT | 600 | $61 | dollars as filed | put |
| INVESCO EXCH TRD SLF IDX FD | 46138J905 | CALL | 200 | $60 | dollars as filed | call |
| BANK OF N T BUTTERFIELD & SO | G0772R208 | SHS NEW | 1 | $59 | dollars as filed | |
| COMMERCE BANCSHARES INC | 200525103 | COM | 1 | $57 | dollars as filed | |
| ENLIVEX LTD | M4130Y906 | CALL | 100 | $54 | dollars as filed | call |
| ENLIVEX LTD | M4130Y956 | PUT | 100 | $54 | dollars as filed | put |
| SENSUS HEALTHCARE INC | 81728J109 | COM | 17 | $51 | dollars as filed | |
| SOLAI LIMITED | 055474909 | SPON ADR | 100 | $45 | dollars as filed | call |
| COVENANT LOGISTICS GROUP INC | 22284P105 | CL A | 1 | $44 | dollars as filed | |
| KURV ETF TR | 500948609 | KURV YIELD PREM | 1 | $40 | dollars as filed | |
| INMUNE BIO INC | 45782T105 | COM | 23 | $37 | dollars as filed | |
| MEREO BIOPHARMA GROUP PLC | 589492957 | SPON ADS | 100 | $31 | dollars as filed | put |
| KVH INDS INC | 482738101 | COM | 3 | $29 | dollars as filed | |
| BITWISE FUNDS TRUST | 091748301 | TRENDWISE ETHER | 1 | $29 | dollars as filed | |
| HF FOODS GROUP INC | 40417F109 | COM | 18 | $25 | dollars as filed | |
| VANECK ETF TRUST | 92189F866 | AFRICA INDEX ETF | 1 | $25 | dollars as filed | |
| CLEARWATER ANALYTICS HLDGS I | 185123906 | CALL | 236,400 | $23 | dollars as filed | call |
| ZHIHU INC | 98955N207 | SPONSORED ADS | 7 | $21 | dollars as filed | |
| SLEEP NUMBER CORP | 83125X953 | PUT | 800 | $19 | dollars as filed | put |
| THEMES ETF TR | 88340F845 | LEVERAGE SHS 2X | 4 | $17 | dollars as filed | |
| ONEWATER MARINE INC CL A | 68280L101 | COMMON STOCK | 1 | $11 | dollars as filed | |
| SURGEPAYS INC | 86882L204 | COM NEW | 29 | $10 | dollars as filed | |
| TPG RE FIN TR INC COM | 87266M107 | REIT | 1 | $8 | dollars as filed | |
| INOTIV INC | 45783Q950 | PUT | 600 | $6 | dollars as filed | put |
| INTERNATIONAL BANCSHARES COR | 459044953 | PUT | 600 | $6 | dollars as filed | put |
| CLEARWATER ANALYTICS HLDGS I | 185123956 | PUT | 35,700 | $3 | dollars as filed | put |
| PROASSURANCE CORP | 74267C906 | CALL | 1,500 | $0 | dollars as filed | callValue filed as zero, left out of ratios. |
| PROASSURANCE CORP | 74267C956 | PUT | 1,900 | $0 | dollars as filed | putValue filed as zero, left out of ratios. |
| CATALYST PHARMACEUTICALS INC | 14888U951 | PUT | 200 | $0 | dollars as filed | putValue filed as zero, left out of ratios. |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001488542-26-000011 | this filing | 2026-08-12 | acceptance time not in the bulk data set |