# Portfolio overlap — BGSIX vs IGM

Comparing **BlackRock Technology Opportunities Fund** (2026-02-27) and **iShares Expanded Tech Sector ETF** (2026-03-31).

- Shared positions: 31
- BlackRock Technology Opportunities Fund covered by iShares Expanded Tech Sector ETF: 0.4903252978091226930486306839
- iShares Expanded Tech Sector ETF covered by BlackRock Technology Opportunities Fund: 0.4903252978091226930486306839

## BlackRock Technology Opportunities Fund — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| NVIDIA CORP | 0.117780 | ✓ |
| BROADCOM INC | 0.071816 | ✓ |
| APPLE INC | 0.060097 | ✓ |
| MICROSOFT CORP | 0.053478 | ✓ |
| TAIWAN SEMIC MFG CO LTD SP ADR | 0.048446 |  |
| SAMSUNG ELECTRONICS CO LTD | 0.046178 |  |
| SK HYNIX INC | 0.044019 |  |
| ALPHABET INC CL A | 0.043398 | ✓ |
| LAM RESEARCH CORP | 0.042141 | ✓ |
| ADVANTEST CORP | 0.035381 |  |
| MONOLITHIC POWER SYS INC | 0.022107 | ✓ |
| META PLATFORMS INC CL A | 0.021967 | ✓ |
| ADV MICRO DEVICE | 0.021877 | ✓ |
| DATABRICKS INC SER L PC PP | 0.021120 |  |
| SNOWFLAKE INC CL A | 0.019852 | ✓ |
| AMAZON.COM INC | 0.017828 |  |
| TESLA INC | 0.016300 |  |
| LUMENTUM HOLDINGS INC | 0.015770 | ✓ |
| ARISTA NETWORKS INC | 0.015145 | ✓ |
| INTEL CORP | 0.014945 | ✓ |
| VERTIV HOLDINGS CO | 0.013066 |  |
| ORACLE CORP | 0.013029 | ✓ |
| SIEMENS ENERGY AG | 0.012814 |  |
| BlackRock Cash Funds: Institutional, SL Agency Shares | 0.012502 | ✓ |
| SOFTBANK GROUP CORP | 0.012030 |  |
| ASML Holding NV | 0.011408 |  |
| CROWDSTRIKE HOLDINGS INC | 0.010767 | ✓ |
| PALO ALTO NETWORKS INC | 0.010725 | ✓ |
| ANTHROPIC PBC SERIES F PC PP | 0.009833 |  |
| TAKE-TWO INTERACTV SOFTWR INC | 0.009247 | ✓ |
| CORNING INC | 0.008546 | ✓ |
| ECHOSTAR CORP CL A | 0.007885 |  |
| FLEX LTD | 0.007377 | ✓ |
| HYUNDAI MOTOR CO | 0.007372 |  |
| ELITE MATERIAL | 0.007287 |  |
| CISCO SYSTEMS INC | 0.007239 | ✓ |
| SPOTIFY TECHNOLOGY SA | 0.007232 |  |
| MERCADOLIBRE INC | 0.006947 |  |
| KRATOS DEFENSE and SEC SOLTN INC | 0.006477 |  |
| CADENCE DESIGN SYSTEMS INC | 0.006185 | ✓ |
| MONGODB INC CL A | 0.005703 | ✓ |
| WESTERN DIGITAL CORP | 0.005649 | ✓ |
| CREDO TECHNOLOGY GROUP HOLDING LTD | 0.005396 | ✓ |
| ASE TECHNOLOGY H | 0.005017 |  |
| COHERENT CORP | 0.004962 | ✓ |
| PALANTIR TECHNOLOGIES INC | 0.004776 | ✓ |
| RUBRIK INC-A | 0.004160 | ✓ |
| AEROVIRONMENT INC | 0.003979 |  |
| BYTEDANCE LTD SER E-1 PC PP | 0.003706 |  |
| DATADOG INC CL A | 0.003627 | ✓ |

## iShares Expanded Tech Sector ETF — top positions

| Security | Weight | Shared |
|----------|--------|--------|
| APPLE INC | 0.086520 | ✓ |
| NVIDIA CORP | 0.083365 | ✓ |
| MICROSOFT CORP | 0.081279 | ✓ |
| BROADCOM INC | 0.080554 | ✓ |
| ALPHABET INC CL A | 0.045950 | ✓ |
| META PLATFORMS INC CL A | 0.041130 | ✓ |
| ALPHABET INC CL C | 0.036821 |  |
| NETFLIX INC | 0.026435 |  |
| MICRON TECHNOLOGY INC | 0.024760 |  |
| PALANTIR TECHNOLOGIES INC | 0.021759 | ✓ |
| ADV MICRO DEVICE | 0.021597 | ✓ |
| CISCO SYSTEMS INC | 0.019962 | ✓ |
| APPLIED MATERIALS INC | 0.017665 |  |
| LAM RESEARCH CORP | 0.017374 | ✓ |
| ORACLE CORP | 0.016244 | ✓ |
| INTL BUS MACH CORP | 0.014753 | ✓ |
| INTEL CORP | 0.013491 | ✓ |
| KLA CORP | 0.012568 |  |
| BlackRock Cash Funds: Institutional, SL Agency Shares | 0.012457 | ✓ |
| TEXAS INSTRUMENTS INC | 0.011473 |  |
| SALESFORCE INC | 0.011390 |  |
| ANALOG DEVICES INC | 0.010122 |  |
| AMPHENOL CORPORATION CL A | 0.010113 |  |
| SHOPIFY INC CL A | 0.009470 |  |
| QUALCOMM INC | 0.008947 |  |
| PALO ALTO NETWORKS INC | 0.008433 | ✓ |
| ARISTA NETWORKS INC | 0.008256 | ✓ |
| ACCENTURE PLC CL A | 0.007945 |  |
| INTUIT INC | 0.007835 |  |
| SERVICENOW INC | 0.007121 |  |
| APPLOVIN CORP | 0.007023 |  |
| CORNING INC | 0.006912 | ✓ |
| ADOBE INC | 0.006498 |  |
| CROWDSTRIKE HOLDINGS INC | 0.006409 | ✓ |
| SANDISK CORPORATION | 0.006106 |  |
| WESTERN DIGITAL CORP | 0.005972 | ✓ |
| MARVELL TECHNOLOGY INC | 0.005623 |  |
| SEAGATE TECHNOLOGY HOLDINGS PLC | 0.005563 |  |
| SYNOPSYS INC | 0.004939 |  |
| CADENCE DESIGN SYSTEMS INC | 0.004925 | ✓ |
| MOTOROLA SOLUTIONS INC | 0.004681 |  |
| CLOUDFLARE INC-A | 0.004263 |  |
| TE CONNECTIVITY PLC | 0.003994 |  |
| CIENA CORP | 0.003561 |  |
| MONOLITHIC POWER SYS INC | 0.003468 | ✓ |
| FORTINET INC | 0.003364 |  |
| SNOWFLAKE INC CL A | 0.003361 | ✓ |
| AUTODESK INC | 0.003305 |  |
| LUMENTUM HOLDINGS INC | 0.003267 | ✓ |
| NXP SEMICONDUCTORS NV | 0.003226 |  |


## Sources

- N-PORT (fund A) — accession `0000940400-26-014713` (as of 2026-02-27)
  <https://www.sec.gov/Archives/edgar/data/844779/000094040026014713/0000940400-26-014713-index.htm>
- N-PORT (fund B) — accession `0002071691-26-012488` (as of 2026-03-31)
  <https://www.sec.gov/Archives/edgar/data/1100663/000207169126012488/0002071691-26-012488-index.htm>

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