Optiver Holding B.V.
Long book
$2.64B
Q1 2026
Positions
1881
Top-10 weight
52%
concentration
Last quarter
+33.1%
SPY +14.8%
Turnover
37%
of book per quarter
Strategy in plain words
auto-generated from filingsOptiver Holding B.V. is a market maker — positions are inventory, not bets, specialised in technology (64% of the long book), running a $2.64B US long book across 1881 positions.
The portfolio is concentrated: the top 10 names carry 52% of the portfolio. The portfolio is actively managed, with meaningful quarterly turnover. Current anchor positions: TAIWAN SEMICONDUCTOR-SP ADR, ORACLE CORP, MICRON TECHNOLOGY INC, BROADCOM INC, SS FINANCIAL SELECT SECTOR.
Over the last 9 quarters its long book ran on average 5pp per quarter ahead of the S&P 500, beating the index in 6 of 9 quarters. Its holdings are mechanical (indexing / client flows), so position changes carry no stock-picking signal.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+9.5%
Q2 2024
+2.9%
Q3 2024
+1.4%
Q4 2024
-5.3%
Q1 2025
+24.8%
Q2 2025
+15.6%
Q3 2025
+6.5%
Q4 2025
-2.9%
Q1 2026
+33.1%
Sector allocation
Technology 68%
Financials 21%
Healthcare 2%
Industrials 2%
Services media 2%
Energy 1%
Other 1%
Communications 1%
Long book by quarter
What does Optiver Holding own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| ORCL ORACLE CORP | Technology | 1.4M | $206.9M | 7.8% | +1.8% |
| MU MICRON TECHNOLOGY INC | Technology | 583.8K | $197.2M | 7.5% | +67.6% |
| AVGO BROADCOM INC | Technology | 314.7K | $97.4M | 3.7% | -6.4% |
| PLTR PALANTIR TECHNOLOGIES INC-A | Technology | 482.8K | $70.6M | 2.7% | -33.3% |
| AMD ADVANCED MICRO DEVICES | Technology | 326.3K | $66.4M | 2.5% | +26.4% |
| SOFI SOFI TECHNOLOGIES INC | Financials | 2.3M | $37.0M | 1.4% | New |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 73.8K | $35.4M | 1.3% | +2030.6% |
| XP XP INC - CLASS A | Financials | 1.6M | $30.0M | 1.1% | +9.4% |
| AMAT APPLIED MATERIALS INC | Technology | 85.9K | $29.4M | 1.1% | +109.6% |
| AXP AMERICAN EXPRESS CO | Financials | 93.9K | $28.4M | 1.1% | -0.8% |
| MSFT MICROSOFT CORP | Technology | 63.5K | $23.5M | 0.9% | -68.6% |
| CRWD CROWDSTRIKE HOLDINGS INC - A | Technology | 60.0K | $23.4M | 0.9% | +128.8% |
| PANW PALO ALTO NETWORKS INC | Technology | 124.9K | $20.0M | 0.8% | +90.1% |
| AZN ASTRAZENECA PLC | Healthcare | 95.4K | $18.8M | 0.7% | New |
| COIN COINBASE GLOBAL INC -CLASS A | Financials | 102.3K | $17.9M | 0.7% | +1496.3% |
| GS GOLDMAN SACHS GROUP INC | Financials | 18.5K | $15.7M | 0.6% | -18.3% |
| CRM SALESFORCE INC | Technology | 83.0K | $15.5M | 0.6% | -22.8% |
| MS MORGAN STANLEY | Financials | 90.8K | $14.9M | 0.6% | +424.3% |
| GOOG ALPHABET INC-CL C | Technology | 51.8K | $14.9M | 0.6% | -70.0% |
| BAC BANK OF AMERICA CORP | Financials | 280.0K | $13.7M | 0.5% | +57.9% |
| JPM JPMORGAN CHASE & CO | Financials | 43.9K | $12.9M | 0.5% | -82.4% |
| NOW SERVICENOW INC | Technology | 121.6K | $12.7M | 0.5% | +214.5% |
| ADBE ADOBE INC | Technology | 50.2K | $12.2M | 0.5% | +32.0% |
| NVDA NVIDIA CORP | Technology | 69.5K | $12.1M | 0.5% | -90.9% |
| LTEC LOGITECH INTERNATIONAL-REG | — | 124.7K | $11.4M | 0.4% | +157.6% |
| SPOT SPOTIFY TECHNOLOGY SA | Communications | 21.1K | $10.2M | 0.4% | +76.0% |
| FISV FISERV INC | Services media | 177.0K | $9.9M | 0.4% | New |
| MRVL MARVELL TECHNOLOGY INC | Technology | 99.0K | $9.8M | 0.4% | -63.8% |
| PNC PNC FINANCIAL SERVICES GROUP | Financials | 41.2K | $8.6M | 0.3% | +171458.3% |
| COF CAPITAL ONE FINANCIAL CORP | Financials | 45.4K | $8.3M | 0.3% | -47.1% |
| HOOD ROBINHOOD MARKETS INC - A | Financials | 114.8K | $8.0M | 0.3% | New |
| ENPH ENPHASE ENERGY INC | Technology | 209.5K | $7.9M | 0.3% | +48.4% |
| SNAP SNAP INC - A | Technology | 1.7M | $7.9M | 0.3% | +0.1% |
| WFC WELLS FARGO & CO | Financials | 94.1K | $7.5M | 0.3% | -47.8% |
| BMNR BITMINE IMMERSION TECHNOLOGI | Financials | 365.3K | $7.2M | 0.3% | +895.3% |
| ALC ALCON INC | Healthcare | 89.9K | $6.8M | 0.3% | +365.2% |
| U UNITY SOFTWARE INC | Technology | 273.9K | $6.0M | 0.2% | +101.7% |
| FTNT FORTINET INC | Technology | 73.1K | $6.0M | 0.2% | -51.6% |
| SHOP SHOPIFY INC - CLASS A | Technology | 50.3K | $6.0M | 0.2% | -45.8% |
| MICC MAGNUM ICE CREAM CO NV/THE | Consumer staples | 383.3K | $5.7M | 0.2% | +155.1% |
| USB US BANCORP | Financials | 109.2K | $5.7M | 0.2% | +53.4% |
| EQT EQT CORP | Energy | 85.5K | $5.4M | 0.2% | +344.8% |
| ZION ZIONS BANCORP NA | Financials | 93.6K | $5.4M | 0.2% | +58.0% |
| CRH CRH PLC | Industrials | 48.5K | $5.1M | 0.2% | +114.0% |
| TTE TOTALENERGIES SE | Energy | 50.1K | $4.6M | 0.2% | -87.7% |
| STM STMICROELECTRONICS NV-NY SHS | Technology | 131.2K | $4.5M | 0.2% | New |
| SMCI SUPER MICRO COMPUTER INC | Technology | 195.1K | $4.4M | 0.2% | -45.3% |
| TOST TOAST INC-CLASS A | Technology | 166.7K | $4.4M | 0.2% | New |
| AMZN AMAZON.COM INC | Consumer discretionary | 21.2K | $4.4M | 0.2% | -97.6% |
| FER FERROVIAL NV | Industrials | 65.2K | $4.2M | 0.2% | +349.6% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR/ARESTATEMENT | Jun 2, 2026 | 2361 | $289.48B | canonical | SEC ↗ |
| Q1 2026 | 13F-HR | May 15, 2026 | 2361 | $289.48B | SEC ↗ | |
| Q4 2025 | 13F-HR | Feb 17, 2026 | 2497 | $268.81B | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Nov 10, 2025 | 2707 | $250.61B | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Aug 14, 2025 | 1471 | $210.24B | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | May 15, 2025 | 1352 | $171.97B | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Feb 14, 2025 | 1059 | $193.62B | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Nov 14, 2024 | 951 | $191.83B | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Aug 14, 2024 | 914 | $185.41B | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 9, 2024 | 694 | $185.90B | canonical | SEC ↗ |