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Optiver Holding B.V.
Period ended Jun 30, 2026 · Latest filing Aug 12, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2024: $191,834,017,807
- Dec 31, 2024: $193,619,593,079
- Mar 31, 2025: $171,973,730,791
- Jun 30, 2025: $210,240,698,886
- Sep 30, 2025: $250,608,892,198
- Dec 31, 2025: $268,814,260,748
- Mar 31, 2026: $289,476,255,670
- Jun 30, 2026: $370,667,754,666
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- STATE STR SPDR S&P 500 ETF T · TR UNIT · 78462F953 · shares · PUT: $64,406,448,159
- STATE STR SPDR S&P 500 ETF T · TR UNIT · 78462F903 · shares · CALL: $55,468,806,091
- INVESCO QQQ TR · UNIT SER 1 · 46090E903 · shares · CALL: $33,752,378,520
- INVESCO QQQ TR · UNIT SER 1 · 46090E953 · shares · PUT: $28,433,876,800
- ISHARES TR · RUSSELL 2000 ETF · 464287955 · shares · PUT: $14,665,715,625
- MICRON TECHNOLOGY INC · COM · 595112903 · shares · CALL: $11,073,796,544
- ISHARES TR · RUSSELL 2000 ETF · 464287905 · shares · CALL: $10,076,702,415
- SPDR GOLD TR · GOLD SHS · 78463V907 · shares · CALL: $9,521,002,128
- MICRON TECHNOLOGY INC · COM · 595112953 · shares · PUT: $8,691,919,129
- TESLA INC · COM · 88160R901 · shares · CALL: $6,089,530,920
Reported holdings
2,950 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| NEUMORA THERAPEUTICS INC. | COM | 640979100 | — | 200 shares | $340 |
| 1 800 FLOWERS COM INC | CL A | 68243Q106 | — | 90 shares | $313 |
| NATIONAL FUEL GAS CO | COM | 636180101 | — | 4 shares | $309 |
| BRP INC | COM SUN VTG | 05577W200 | — | 5 shares | $305 |
| FLEXSTEEL INDS INC | COM | 339382103 | — | 4 shares | $298 |
| ARRAY DIGITAL INFRASTRUCTURE | COM | 911684108 | — | 8 shares | $290 |
| FERMI INC | COM | 314911108 | — | 31 shares | $284 |
| LYELL IMMUNOPHARMA INC | COM NEW | 55083R203 | — | 20 shares | $281 |
| GOGO INC | COM | 38046C109 | — | 86 shares | $267 |
| TENCENT MUSIC ENTMT GROUP | SPON ADS | 88034P109 | — | 32 shares | $267 |
| VIRGINIA NATL BK CHRLOTSVLE | COM | 928031103 | — | 6 shares | $266 |
| DEFINITIVE HEALTHCARE CORP | CLASS A COM | 24477E103 | — | 316 shares | $263 |
| EVOLUS INC | COM | 30052C107 | — | 37 shares | $257 |
| ZTO EXPRESS CAYMAN INC | SPONSORED ADS A | 98980A105 | — | 11 shares | $246 |
| CNA FINL CORP | COM | 126117100 | — | 5 shares | $243 |
| WIPRO LTD | SPON ADR 1 SH | 97651M109 | — | 102 shares | $230 |
| PRINCETON BANCORP INC | COM | 74179A107 | — | 6 shares | $228 |
| TIDAL TRUST II | DEFIANCE DAILY | 88636R545 | — | 22 shares | $226 |
| PAGAYA TECHNOLOGIES LTD | CL A NEW | M7S64L123 | — | 12 shares | $219 |
| BIRKENSTOCK HOLDING PLC | COM SHS | M2029K104 | — | 5 shares | $215 |
| AMERICA MOVIL SAB DE CV | SPON ADS RP CL B | 02390A101 | — | 8 shares | $208 |
| SCOTTS MIRACLE-GRO CO | CL A | 810186106 | — | 3 shares | $204 |
| CLEARFIELD INC | COM | 18482P103 | — | 5 shares | $199 |
| FIRST WESTN FINL INC | COM | 33751L105 | — | 6 shares | $193 |
| LIFEWAY FOODS INC | COM | 531914109 | — | 6 shares | $179 |
| NOMAD FOODS LTD | USD ORD SHS | G6564A105 | — | 16 shares | $175 |
| ORCHESTRA BIOMED HLDGS INC | COM | 68572M106 | — | 40 shares | $173 |
| QUICKLOGIC CORP | COM NEW | 74837P405 | — | 8 shares | $160 |
| MORNINGSTAR INC | COM | 617700109 | — | 1 shares | $156 |
| AUTOHOME INC | SP ADS RP CL A | 05278C107 | — | 8 shares | $152 |
| PRAIRIE OPER CO | COM | 739650109 | — | 211 shares | $152 |
| APARTMENT INVT & MGMT CO | CL A | 03748R747 | — | 50 shares | $148 |
| NATIONAL BANKSHARES INC VA | COM | 634865109 | — | 4 shares | $145 |
| SANARA MEDTECH INC | COM | 79957L100 | — | 6 shares | $142 |
| HAMILTON BEACH BRANDS HLDG C | COM CL A | 40701T104 | — | 6 shares | $138 |
| UTAH MED PRODS INC | COM | 917488108 | — | 2 shares | $138 |
| LOVESAC CO | COM | 54738L109 | — | 8 shares | $134 |
| CANAAN INC | SPONSORED ADS | 134748102 | — | 453 shares | $130 |
| THEMES ETF TR | LEVERAGE SHS 2X | 88340W624 | — | 18 shares | $129 |
| LIFECORE BIOMEDICAL INC | COM | 514766104 | — | 24 shares | $126 |
| ELME COMMUNITIES | SH BEN INT | 939653101 | — | 83 shares | $123 |
| USCB FINANCIAL HOLDINGS INC | CLASS A COM | 90355N101 | — | 6 shares | $123 |
| SPROTT ASSET MANAGEMENT LP | PHYSICAL GOLD AN | 85208R101 | — | 3 shares | $121 |
| HONDA MOTOR CO LTD | ADR ECH CNV IN 3 | 438128308 | — | 4 shares | $108 |
| WARNER MUSIC GROUP CORP | COM CL A | 934550203 | — | 4 shares | $108 |
| AMPLIFY ETF TR | JR SILV MINE ETF | 032108649 | — | 4 shares | $104 |
| PIONEER BANCORP INC MD | COM | 723561106 | — | 6 shares | $102 |
| RUNWAY GROWTH FINANCE CORP | COM | 78163D100 | — | 18 shares | $101 |
| TENAYA THERAPEUTICS INC | COM | 87990A106 | — | 134 shares | $99 |
| BANK7 CORP | COM | 06652N107 | — | 2 shares | $98 |
| RGC RES INC | COM | 74955L103 | — | 4 shares | $96 |
| NI HLDGS INC | COM | 65342T106 | — | 6 shares | $94 |
| JAKKS PAC INC | COM NEW | 47012E403 | — | 4 shares | $93 |
| CRITICAL METALS CORP | PUBCO ORD SHS | G2662B103 | — | 9 shares | $92 |
| REGIONS FINANCIAL CORP NEW | COM | 7591EP100 | — | 3 shares | $91 |
| ALICO INC | COM | 016230104 | — | 2 shares | $83 |
| WEYCO GROUP INC | COM | 962149100 | — | 2 shares | $79 |
| NAUTILUS BIOTECHNOLOGY INC | COM | 63909J108 | — | 40 shares | $75 |
| VELOCITY FINL INC | COM | 92262D101 | — | 4 shares | $74 |
| MAUI LD & PINEAPPLE INC | COM | 577345101 | — | 4 shares | $71 |
| LCNB CORP | COM | 50181P100 | — | 4 shares | $70 |
| KARAT PACKAGING INC | COM | 48563L101 | — | 2 shares | $67 |
| SUTRO BIOPHARMA INC | COM SHS | 869367201 | — | 2 shares | $66 |
| OMEGA FLEX INC | COM | 682095104 | — | 2 shares | $63 |
| GRAN TIERRA ENERGY INC | COM | 38500T200 | — | 10 shares | $62 |
| ONTERRIS INC | COM | 615111101 | — | 3 shares | $61 |
| SILVERCREST ASSET MGMT GROUP | CL A | 828359109 | — | 6 shares | $61 |
| RESERVOIR MEDIA INC | COM | 76119X105 | — | 6 shares | $59 |
| ISHARES INC | MSCI AUST ETF | 464286103 | — | 2 shares | $56 |
| SILVACO GROUP INC | COM | 82728C102 | — | 4 shares | $55 |
| REPOSITRAK INC | COM NEW | 700215304 | — | 6 shares | $54 |
| MICROVISION INC DEL | COM NEW | 594960304 | — | 157 shares | $51 |
| FORRESTER RESH INC | COM | 346563109 | — | 6 shares | $50 |
| TREDEGAR CORP | COM | 894650100 | — | 6 shares | $48 |
| BYRNA TECHNOLOGIES INC | COM NEW | 12448X201 | — | 7 shares | $47 |
| TWIN DISC INC | COM | 901476101 | — | 2 shares | $46 |
| ONEWATER MARINE INC | CL A COM | 68280L101 | — | 4 shares | $45 |
| WEIBO CORP | SPONSORED ADR | 948596101 | — | 6 shares | $44 |
| PURE CYCLE CORP | COM NEW | 746228303 | — | 4 shares | $43 |
| ALPINE INCOME PPTY TR INC | COM | 02083X103 | — | 2 shares | $42 |
| CPI CARD GROUP INC | COM NEW | 12634H200 | — | 2 shares | $42 |
| TOWNSQUARE MEDIA INC | CL A | 892231101 | — | 6 shares | $42 |
| GEOSPACE TECHNOLOGIES CORP | COM | 37364X109 | — | 6 shares | $41 |
| OLD REP INTL CORP | COM | 680223104 | — | 1 shares | $41 |
| GYRE THERAPEUTICS INC | COM | 403783103 | — | 6 shares | $40 |
| RICHARDSON ELECTRS LTD | COM | 763165107 | — | 2 shares | $38 |
| NLI HOLDINGS INC | COM NEW | 629156407 | — | 6 shares | $36 |
| SOUNDTHINKING INC | COM | 82536T107 | — | 4 shares | $36 |
| AUDIOEYE INC | COM NEW | 050734201 | — | 6 shares | $35 |
| JOINT CORP | COM | 47973J102 | — | 4 shares | $35 |
| HUDSON TECHNOLOGIES INC | COM | 444144109 | — | 6 shares | $34 |
| ISHARES TR | LATN AMER 40 ETF | 464287390 | — | 1 shares | $34 |
| SIGHT SCIENCES INC | COM | 82657M105 | — | 6 shares | $33 |
| J JILL INC | COM | 46620W201 | — | 2 shares | $32 |
| UNIVERSAL LOGISTICS HLDGS IN | COM | 91388P105 | — | 2 shares | $30 |
| ANIKA THERAPEUTICS INC | COM | 035255108 | — | 2 shares | $29 |
| FOGHORN THERAPEUTICS INC | COM | 344174107 | — | 6 shares | $29 |
| PERMA-FIX ENVIRONMENTAL SVCS | COM NEW | 714157203 | — | 2 shares | $29 |
| RANPAK HOLDINGS CORP | COM CL A | 75321W103 | — | 4 shares | $29 |
| XPONENTIAL FITNESS INC | COM CL A | 98422X101 | — | 4 shares | $28 |