Optiver Holding B.V. holds a focused book of 1881 stocks worth $2.6B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened SS SPDR Dow Jones Indus Avg and trimmed Broadcom Inc. Their largest long position is Taiwan Semiconductor-SP ADR at 16% of the equity book. They also disclosed $149.2B in put options (a bearish bet) and $137.6B in call options (bullish), shown separately below and excluded from the equity book.
Optiver Holding B.V. is a market maker: this book is hedging inventory, not directional conviction.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
80% mapped to company sectors
+4 sectors below the cut, 3% together
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Optiver Holding B.V.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Morgan Stanley | 80 / 80 | $306.8B |
| Goldman Sachs Group Inc | 80 / 80 | $150.8B |
| UBS Group AG | 80 / 80 | $89.2B |
| JPMorgan Chase & Co | 79 / 80 | $304.3B |
| Wells Fargo & Company | 79 / 80 | $83.4B |
| Citigroup Inc | 79 / 80 | $40.2B |
| Creative Planning | 79 / 80 | $25.1B |
| PNC Financial Services Group, Inc. | 79 / 80 | $24.7B |
Ranked by the share of each fund's own book sitting in the names it shares with Optiver Holding B.V.: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Taiwan Semiconductor Manufac SPONSORED ADS | $434.7M | 1.29M | 16.4% | ▲+10% Added · +122K sh | |
| 2 | Oracle Corp COM | $206.9M | 1.41M | 7.8% | ▲+1.8% Added · +25K sh | |
| 3 | Micron Technology Inc COM | $197.2M | 583.8K | 7.5% | ▲+68% Added · +236K sh | |
| 4 | Broadcom Inc COM | $97.4M | 314.7K | 3.7% | ▼−6.4% Reduced · −21K sh | |
| 5 | Select Sector SPDR TR STATE STREET FIN | $90.1M | 1.83M | 3.4% | ▲+63% Added · +704K sh | |
| 6 | Select Sector SPDR TR STATE STREET ENE | $84.4M | 1.38M | 3.2% | ▲4k× Added · +1.4M sh | |
| 7 | Palantir Technologies Inc CL A | $70.6M | 482.8K | 2.7% | ▼−33% Reduced · −241K sh | |
| 8 | Advanced Micro Devices Inc COM | $66.4M | 326.3K | 2.5% | ▲+26% Added · +68K sh | |
| 9 | State STR SPDR Dow Jones Ind UT SER 1 | $65.8M | 142.1K | 2.5% | ▲New New position | |
| 10 | Ishares TR IBOXX HI YD ETF | $48.2M | 605.6K | 1.8% | ▲New New position | |
| 11 | Ishares Silver TR ISHARES | $44.8M | 657.9K | 1.7% | ▼−24% Reduced · −205K sh | |
| 12 | Sofi Technologies Inc COM | $37.0M | 2.33M | 1.4% | ▲New New position | |
| 13 | Berkshire Hathaway Inc Del CL B NEW | $35.4M | 73.8K | 1.3% | ▲21× Added · +70K sh | |
| 14 | XP Inc CL A | $30.0M | 1.57M | 1.1% | ▲+9.3% Added · +135K sh | |
| 15 | Applied Matls Inc COM | $29.4M | 85.9K | 1.1% | ▲+110% Added · +45K sh | |
| 16 | British Amern Tob PLC SPONSORED ADR | $29.2M | 499.1K | 1.1% | ▼−41% Reduced · −354K sh | |
| 17 | American Express Co COM | $28.4M | 93.9K | 1.1% | ▼−0.8% Reduced · −770 sh | |
| 18 | Sanofi Sa SPONSORED ADR | $23.8M | 493.8K | 0.9% | ▲+44% Added · +151K sh | |
| 19 | Microsoft Corp COM | $23.5M | 63.5K | 0.9% | ▼−69% Reduced · −139K sh | |
| 20 | Crowdstrike Hldgs Inc CL A | $23.4M | 60.0K | 0.9% | ▲+129% Added · +34K sh | |
| 21 | Vodafone Group PLC SPONSORED ADR | $23.0M | 1.53M | 0.9% | ▲+8.2% Added · +116K sh | |
| 22 | Banco Bradesco S A SP ADR PFD NEW | $22.4M | 6.12M | 0.8% | ▲New New position | |
| 23 | Select Sector SPDR TR STATE STREET IND | $21.8M | 135.1K | 0.8% | ▼−61% Reduced · −207K sh | |
| 24 | Palo Alto Networks Inc COM | $20.0M | 124.9K | 0.8% | ▲+90% Added · +59K sh | |
| 25 | Jd.com Inc SPON ADS CL A | $19.2M | 664.2K | 0.7% | ▼−50% Reduced · −665K sh | |
| 26 | AstraZeneca PLC ORD | $18.8M | 95.4K | 0.7% | ▲New New position | |
| 27 | Coinbase Global Inc COM CL A | $17.9M | 102.3K | 0.7% | ▲16× Added · +96K sh | |
| 28 | Diageo PLC SPON ADR NEW | $16.4M | 220.0K | 0.6% | ▲+186% Added · +143K sh | |
| 29 | Goldman Sachs Group Inc COM | $15.7M | 18.5K | 0.6% | ▼−18% Reduced · −4K sh | |
| 30 | Shell PLC SPON ADS | $15.5M | 167.0K | 0.6% | ▲+60% Added · +62K sh | |
| 31 | Salesforce Inc COM | $15.5M | 83.0K | 0.6% | ▼−23% Reduced · −25K sh | |
| 32 | Morgan Stanley COM NEW | $14.9M | 90.8K | 0.6% | ▲+424% Added · +73K sh | |
| 33 | Alphabet Inc CAP STK CL C | $14.9M | 51.8K | 0.6% | ▼−70% Reduced · −121K sh | |
| 34 | Novartis AG SPONSORED ADR | $14.2M | 92.6K | 0.5% | ▼−39% Reduced · −59K sh | |
| 35 | GSK PLC SPONSORED ADR | $14.1M | 255.3K | 0.5% | ▼−28% Reduced · −101K sh | |
| 36 | Bank America Corp COM | $13.7M | 280.0K | 0.5% | ▲+58% Added · +103K sh | |
| 37 | Direxion Shares ETF Trust DAILY SEMICONDUC | $13.5M | 281.9K | 0.5% | ▲+831% Added · +252K sh | |
| 38 | Carnival PLC ADS | $13.1M | 507.6K | 0.5% | ▼−58% Reduced · −702K sh | |
| 39 | JPMorgan Chase & Co COM | $12.9M | 43.9K | 0.5% | ▼−82% Reduced · −206K sh | |
| 40 | Servicenow Inc COM | $12.7M | 121.6K | 0.5% | ▲+215% Added · +83K sh | |
| 41 | Lloyds Banking Group PLC SPONSORED ADR | $12.5M | 2.49M | 0.5% | ▲New New position | |
| 42 | BHP Billiton Limited SPONSORED ADS | $12.2M | 168.4K | 0.5% | ▲New New position | |
| 43 | Adobe Inc COM | $12.2M | 50.2K | 0.5% | ▲+32% Added · +12K sh | |
| 44 | Nvidia Corporation COM | $12.1M | 69.5K | 0.5% | ▼−91% Reduced · −698K sh | |
| 45 | Ishares Inc MSCI STH KOR ETF | $11.8M | 95.9K | 0.4% | ▲42× Added · +94K sh | |
| 46 | Logitech Intl S A SHS | $11.4M | 124.7K | 0.4% | ▲+158% Added · +76K sh | |
| 47 | Spotify Technology S A SHS | $10.2M | 21.1K | 0.4% | ▲+76% Added · +9K sh | |
| 48 | Fiserv Inc COM | $9.9M | 177.0K | 0.4% | ▲New New position | |
| 49 | Marvell Technology Inc COM | $9.8M | 99.0K | 0.4% | ▼−64% Reduced · −175K sh | |
| 50 | Ishares Bitcoin Trust ETF SHS BEN INT | $8.9M | 230.7K | 0.3% | ▲New New position |
This market maker page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1859606/holdings"
Use Arkolith to show Optiver Holding B.V.'s latest holdings, largest changes, and filing provenance.
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| PUT · bearish | STATE STR SPDR S&P 500 ETF T | $60.7B | 93.4M |
| CALL · bullish | STATE STR SPDR S&P 500 ETF T | $44.4B | 68.3M |
| CALL · bullish | INVESCO QQQ TR | $23.2B | 40.1M |
| PUT · bearish | INVESCO QQQ TR | $20.9B | 36.2M |
| CALL · bullish | SPDR GOLD TR | $12.6B | 29.2M |
| PUT · bearish | ISHARES TR | $11.6B | 48.4M |
| PUT · bearish | SPDR GOLD TR | $8.2B | 19.1M |
| CALL · bullish | ISHARES TR | $6.7B | 27.9M |
| CALL · bullish | TESLA INC | $6.0B | 16.1M |
| CALL · bullish | ON SEMICONDUCTOR CORP | $5.5B | 88.8M |
| PUT · bearish | NVIDIA CORPORATION | $4.3B | 24.6M |
| CALL · bullish | NVIDIA CORPORATION | $3.8B | 22.0M |
| PUT · bearish | TESLA INC | $3.3B | 9.0M |
| PUT · bearish | STATE STR SPDR DOW JONES IND | $3.1B | 6.7M |
| PUT · bearish | ON SEMICONDUCTOR CORP | $2.9B | 47.2M |
| CALL · bullish | ISHARES SILVER TR | $2.6B | 38.5M |
| CALL · bullish | MICROSOFT CORP | $2.0B | 5.3M |
| PUT · bearish | ISHARES SILVER TR | $1.9B | 28.2M |
| CALL · bullish | META PLATFORMS INC | $1.8B | 3.2M |
| CALL · bullish | MICRON TECHNOLOGY INC | $1.8B | 5.4M |
| PUT · bearish | MICRON TECHNOLOGY INC | $1.7B | 4.9M |
| PUT · bearish | TAIWAN SEMICONDUCTOR MANUFAC | $1.7B | 4.9M |
| PUT · bearish | META PLATFORMS INC | $1.6B | 2.8M |
| CALL · bullish | APPLE INC | $1.5B | 6.1M |
| PUT · bearish | ALPHABET INC | $1.4B | 5.0M |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above. Showing the largest 25 of 420 option legs.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
| Quarter | As of | Filed | Lag | Positions | Value | Form |
|---|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 45d | 2,361 | $289.5B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 17, 2026 | 48d | 2,497 | $268.8B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 10, 2025 | 41d | 2,707 | $250.6B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 45d | 1,471 | $210.2B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 15, 2025 | 45d | 1,352 | $172.0B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 14, 2025 | 45d | 1,059 | $193.6B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Nov 14, 2024 | 45d | 951 | $191.8B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Aug 14, 2024 | 45d | 914 | $185.4B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | May 9, 2024 | 39d | 694 | $185.9B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Feb 13, 2024 | 44d | 500 | $163.7B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Nov 13, 2023 | 44d | 571 | $147.5B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 10, 2023 | 41d | 495 | $140.5B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 11, 2023 | 41d | 534 | $136.6B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 10, 2023 | 41d | 451 | $96.8B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 14, 2022 | 45d | 396 | $115.7B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 10, 2022 | 41d | 369 | $90.5B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 46d | 516 | $103.1B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 45d | 1,193 | $113.4B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 15, 2021 | 46d | 729 | $102.1B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 16, 2021 | 47d | 533 | $73.8B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 20, 2021 | 50d | 209 | $61.8B | 13F-HR/A |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.