Optiver Holding B.V. 13F holdings
Optiver Holding B.V. reported 1,981 positions with a total reported value of $7.0B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-12. Top holdings by reported value: SPY STATE STR SPDR S&P 500 ETF T (16.6%), MU MICRON TECHNOLOGY INC (11.5%), TSM TAIWAN SEMICONDUCTOR MANUFAC (10.1%), NVDA NVIDIA CORPORATION (7.0%), STATE STR SPDR DOW JONES IND (3.9%). Against 2026-03-31 it opened 767 new positions and exited 380. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
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Top holdings
25 largest of 1,981 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| SPY STATE STR SPDR S&P 500 ETF T | 1,547,020 | $1.2B | 16.6% |
| MU MICRON TECHNOLOGY INC | 696,131 | $803.5M | 11.5% |
| TSM TAIWAN SEMICONDUCTOR MANUFAC | 1,471,191 | $702.6M | 10.1% |
| NVDA NVIDIA CORPORATION | 2,433,697 | $487.0M | 7.0% |
| STATE STR SPDR DOW JONES IND | 520,429 | $271.9M | 3.9% |
| GOOGL ALPHABET INC | 756,349 | $268.8M | 3.9% |
| ORCL ORACLE CORP | 1,433,786 | $210.1M | 3.0% |
| AAPL APPLE INC | 697,822 | $201.9M | 2.9% |
| MSFT MICROSOFT CORP | 469,873 | $175.3M | 2.5% |
| ISHARES TR | 2,183,970 | $155.2M | 2.2% |
| COIN COINBASE GLOBAL INC | 758,720 | $110.9M | 1.6% |
| PLTR PALANTIR TECHNOLOGIES INC | 903,102 | $105.4M | 1.5% |
| AMZN AMAZON COM INC | 415,597 | $99.1M | 1.4% |
| DIREXION SHARES ETF TRUST | 2,200,247 | $85.7M | 1.2% |
| DDOG DATADOG INC | 315,559 | $82.2M | 1.2% |
| NFLX NETFLIX INC. | 1,049,340 | $74.9M | 1.1% |
| NET CLOUDFLARE INC | 305,258 | $74.9M | 1.1% |
| PYPL PAYPAL HLDGS INC | 1,656,128 | $71.5M | 1.0% |
| AVGO BROADCOM INC | 188,558 | $71.2M | 1.0% |
| ISHARES INC | 1,321,687 | $68.7M | 1.0% |
| ADBE ADOBE INC | 331,750 | $68.0M | 1.0% |
| LYG LLOYDS BANKING GROUP PLC | 10,812,139 | $63.0M | 0.9% |
| QCOM QUALCOMM INC | 325,032 | $60.1M | 0.9% |
| SMCI SUPER MICRO COMPUTER INC | 1,633,923 | $47.9M | 0.7% |
| SHEL SHELL PLC | 592,960 | $46.0M | 0.7% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 767 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| DDOG DATADOG INC | 315,559 | $82.2M | 1.2% |
| NFLX NETFLIX INC. | 1,049,340 | $74.9M | 1.1% |
| NET CLOUDFLARE INC | 305,258 | $74.9M | 1.1% |
| COST COSTCO WHOLESALE CORPORATION | 39,344 | $36.8M | 0.5% |
| BCS BARCLAYS PLC | 1,127,612 | $30.3M | 0.4% |
| NOK NOKIA CORP | 1,916,386 | $25.4M | 0.4% |
| BX BLACKSTONE INC | 212,282 | $25.0M | 0.4% |
| BABA ALIBABA GROUP HLDG LTD | 233,174 | $22.4M | 0.3% |
| IVZ INVESCO EXCH TRADED FD TR II | 77,990 | $22.4M | 0.3% |
| BBVA BANCO BILBAO VIZCAYA ARGENTA | 818,360 | $20.5M | 0.3% |
| BLK BLACKROCK INC | 20,026 | $19.3M | 0.3% |
| CRCL CIRCLE INTERNET GROUP INC | 307,417 | $19.3M | 0.3% |
| TGT TARGET CORP | 113,248 | $14.8M | 0.2% |
| ICE INTERCONTINENTAL EXCHANGE IN | 110,607 | $13.6M | 0.2% |
| HUBS HUBSPOT INC | 68,059 | $12.4M | 0.2% |
| KLAC KLA CORP | 40,432 | $12.2M | 0.2% |
| RIO RIO TINTO PLC | 105,835 | $10.0M | 0.1% |
| EQNR EQUINOR ASA | 290,546 | $9.1M | 0.1% |
| FORD MTR CO | 645,904 | $9.0M | 0.1% |
| XYZ BLOCK INC | 112,899 | $8.6M | 0.1% |
| UL UNILEVER PLC | 127,374 | $7.7M | 0.1% |
| HSBC HSBC HLDGS PLC | 72,877 | $6.9M | <0.1% |
| C CITIGROUP INC | 48,996 | $6.9M | <0.1% |
| INVESTMENT MANAGERS SER TR | 256,963 | $6.1M | <0.1% |
| INVESCO EXCH TRADED FD TR II | 86,409 | $5.0M | <0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 380 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| AMD ADVANCED MICRO DEVICES INC | 652,560 | $132.8M | 2.5% |
| APPLIED MATLS INC | 171,756 | $58.7M | 1.1% |
| CRWD CROWDSTRIKE HLDGS INC | 119,992 | $46.8M | 0.9% |
| PANW PALO ALTO NETWORKS INC | 249,772 | $40.0M | 0.8% |
| CRM SALESFORCE INC | 166,008 | $31.0M | 0.6% |
| MS MORGAN STANLEY | 181,622 | $29.9M | 0.6% |
| NVS NOVARTIS AG | 185,276 | $28.3M | 0.5% |
| BAC BANK AMERICA CORP | 560,058 | $27.3M | 0.5% |
| CCL CARNIVAL PLC | 1,015,222 | $26.2M | 0.5% |
| BHP BHP BILLITON LIMITED | 336,802 | $24.5M | 0.5% |
| PNC FINL SVCS GROUP INC | 82,348 | $17.1M | 0.3% |
| ROBINHOOD MKTS INC | 229,662 | $15.9M | 0.3% |
| ENPH ENPHASE ENERGY INC | 419,098 | $15.8M | 0.3% |
| EQT EQT CORP | 171,016 | $10.9M | 0.2% |
| CRH PLC | 97,060 | $10.2M | 0.2% |
| STM STMICROELECTRONICS N V | 262,346 | $9.1M | 0.2% |
| SBS COMPANHIA DE SANEAMENTO BASI | 290,574 | $8.9M | 0.2% |
| ANET ARISTA NETWORKS INC | 66,470 | $8.2M | 0.2% |
| MSTR STRATEGY INC | 60,378 | $7.5M | 0.1% |
| IBM INTERNATIONAL BUSINESS MACHS | 27,582 | $6.7M | 0.1% |
| AFRM AFFIRM HLDGS INC | 136,052 | $6.2M | 0.1% |
| OKTA OKTA INC | 75,230 | $5.9M | 0.1% |
| GE AEROSPACE | 14,680 | $4.2M | <0.1% |
| WULF TERAWULF INC | 275,460 | $4.0M | <0.1% |
| DINO HF SINCLAIR CORP | 51,630 | $3.2M | <0.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| SPY STATE STR SPDR S&P 500 ETF T | 3,470 | 1,547,020 | +44,482.7% | $1.2B |
| NVDA NVIDIA CORPORATION | 138,924 | 2,433,697 | +1,651.8% | $487.0M |
| GOOGL ALPHABET INC | 103,688 | 756,349 | +629.4% | $268.8M |
| AAPL APPLE INC | 2,236 | 697,822 | +31,108.5% | $201.9M |
| MSFT MICROSOFT CORP | 126,944 | 469,873 | +270.1% | $175.3M |
| STATE STR SPDR DOW JONES IND | 284,256 | 520,429 | +83.1% | $271.9M |
| AMZN AMAZON COM INC | 42,368 | 415,597 | +880.9% | $99.1M |
| COIN COINBASE GLOBAL INC | 204,554 | 758,720 | +270.9% | $110.9M |
| PYPL PAYPAL HLDGS INC | 172,324 | 1,656,128 | +861.1% | $71.5M |
| ISHARES INC | 251,528 | 1,321,687 | +425.5% | $68.7M |
| QCOM QUALCOMM INC | 51,830 | 325,032 | +527.1% | $60.1M |
| ADBE ADOBE INC | 100,434 | 331,750 | +230.3% | $68.0M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| MU MICRON TECHNOLOGY INC | 1,167,672 | 696,131 | -40.4% | $803.5M |
| TSM TAIWAN SEMICONDUCTOR MANUFAC | 2,572,522 | 1,471,191 | -42.8% | $702.6M |
| SELECT SECTOR SPDR TR | 6,720,330 | 631,485 | -90.6% | $35.6M |
| ORCL ORACLE CORP | 2,812,708 | 1,433,786 | -49.0% | $210.1M |
| AVGO BROADCOM INC | 629,420 | 188,558 | -70.0% | $71.2M |
| SOFI SOFI TECHNOLOGIES INC | 4,658,950 | 333,146 | -92.8% | $6.0M |
| SLV ISHARES SILVER TR | 1,315,736 | 28,386 | -97.8% | $1.5M |
| BRITISH AMERN TOB PLC | 998,154 | 97,886 | -90.2% | $6.0M |
| MRVL MARVELL TECHNOLOGY INC | 197,950 | 38,934 | -80.3% | $11.6M |
| AXP AMERICAN EXPRESS CO | 187,846 | 61,255 | -67.4% | $20.7M |
| THEMES ETF TR | 6,225,224 | 3,089,832 | -50.4% | $39.9M |
| GS GOLDMAN SACHS GROUP INC | 37,068 | 283 | -99.2% | $286.2K |
CIK 1859606 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
