Filing analysis
Optiver Holding B.V.
13F-HR · period Q2 2026 · filed Aug 12, 2026
$370.67BReported 13F value
2,950Positions
2Other managers included
+872New
651Increased
698Reduced
−412Exited
Largest new positions
| Security | Value | Weight |
|---|---|---|
| GOOGL Alphabet Inc. | $142.16M | 2.0% |
| DDOG Datadog, Inc. | $82.16M | 1.2% |
| NFLX Netflix, Inc. | $74.92M | 1.1% |
| NET Cloudflare, Inc. | $74.87M | 1.1% |
| COST Costco Wholesale Corporation | $36.81M | 0.5% |
| BCS Barclays PLC | $30.29M | 0.4% |
| EWZ iShares MSCI Brazil ETF | $28.47M | 0.4% |
| NOK Nokia Oyj | $25.45M | 0.4% |
| BX Blackstone Inc. | $24.98M | 0.4% |
| BABA Alibaba Group Holding Limited | $22.38M | 0.3% |
Largest resizings
| Security | Δ shares | Value now | |
|---|---|---|---|
| SPY State Street SPDR S&P 500 ETF | ▲ Add | +89065.4% | $1.16B |
| MU Micron Technology, Inc. | ▲ Add | +19.2% | $803.54M |
| NVDA NVIDIA Corporation | ▲ Add | +3403.6% | $486.96M |
| TSM Taiwan Semiconductor… | ▲ Add | +14.4% | $702.60M |
| DIA State Street SPDR Dow Jones… | ▲ Add | +266.2% | $271.87M |
| AAPL Apple Inc. | ▲ Add | +62317.0% | $201.92M |
| MSFT Microsoft Corporation | ▲ Add | +640.3% | $175.27M |
| GOOG Alphabet Inc. | ▲ Add | +591.6% | $126.69M |
| AMZN Amazon.com, Inc. | ▲ Add | +1861.8% | $99.05M |
| COIN Coinbase Global, Inc. | ▲ Add | +641.8% | $110.92M |
Provenance: Metadata from the EDGAR form index; analysis from the parsed information table (latest accepted version of this quarter). Not editorial commentary: computed fields only.