BlackRock Technology Opportunities Fund
Actively managed U.S. stock fund
As of its 2026 Q2 report, BlackRock Technology Opportunities Fund held 62 positions with $8.63B in net assets. Its ten largest holdings made up 56.7% of the fund. The BGSIX share class costs 0.92% a year. Over the 12 months to May 2026, BGSIX returned 65.4%, with dividends reinvested. In 2026 Q2 it added 12 new positions and exited 11.
The investment objective of BlackRock Technology Opportunities Fund (the Fund), a series of BlackRock Funds SM (the Trust), is to provide long-term capital appreciation.
The fund invests at least 80% of assets in equity securities of U.S. and non-U.S. technology companies across all market capitalizations, selected by BlackRock for rapid and sustainable growth potential from technology development and use. The fund may also use derivatives, including options and futures, as substitutes for direct positions or to reduce currency risk, and may invest in Rule 144A private placements and IPOs. Because the fund's selection of which companies qualify as technology companies is discretionary, its composition and returns depend on BlackRock's determinations.
What you own
| Company | Weight | Value | Shares | Reported price |
|---|---|---|---|---|
NVDANVIDIA CORP | 9.78% | $843.39M | 4.0M | $211.14 |
AVGOBROADCOM INC | 7.46% | $643.41M | 1.4M | $446.77 |
SK HYNIX INC | 7.37% | $635.45M | 408.1K | $1,557.01 |
AAPLAPPLE INC | 5.40% | $465.78M | 1.5M | $312.06 |
SAMSUNG ELECTRONICS CO LTD | 5.26% | $453.98M | 2.2M | $209.79 |
4.53% | $390.69M | 757.0K | $516.10 | |
TSMTAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD | 4.40% | $379.68M | 907.3K | $418.45 |
4.39% | $378.31M | 1.2M | $318.18 | |
MSFTMICROSOFT CORP | 4.11% | $354.15M | 786.6K | $450.24 |
GOOGLALPHABET INC | 3.96% | $341.68M | 898.4K | $380.34 |
Reported price is the fund's own reported value divided by its own reported shares at 2026-05-29 — not a live quote, and not what the fund paid.
All 62 holdings, with the share counts as filed, open with a free account.
What the fund is made of
Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.
| Stocks | 100.48% |
| Cash & short-term | 0.86% |
Derivatives are shown at market value, not notional exposure.
By sector
- Information Technology
- 58.1%
- International
- 27.4%
- Communication Services
- 4.5%
- Other
- 3.9%
- 4 other sectors
- 6.0%
- Information Technology
- 58.1%
- International
- 27.4%
- Communication Services
- 4.5%
- Other
- 3.9%
- Consumer Discretionary
- 3.2%
- Industrials
- 1.7%
- Cash
- 0.8%
- Financials
- 0.3%
How it has done
BGSIX share class · total returns with dividends reinvested
Volatility over the last 12 months: 32.53%. Past returns are a record, not a forecast.
The 6 share classes hold the same portfolio
| Share class | Expense ratio | 1 year | 3 years | 5 years | Worst fall |
|---|---|---|---|---|---|
| 0.92% | +65.36% | +163.10% | +107.74% | -14.75% | |
| 1.17% | +64.91% | +161.23% | +105.23% | -14.78% | |
| 1.17% | +64.87% | +161.14% | +105.24% | -14.77% | |
| 1.92% | +63.71% | +155.41% | +97.69% | -14.87% | |
| 1.42% | +64.48% | +159.24% | +102.67% | -14.81% | |
| 0.84% | +65.51% | +163.83% | +108.60% | -14.73% |
These classes hold the same portfolio, so the 10.92pp spread over 5 years is the cost difference between them — roughly 2.18pp a year — not a difference in what they own.
Fees & fund details
BlackRock Technology Opportunities Fund is an actively managed U.S. equity fund.
- Asset class
- Equity
- Region
- United States
- Management
- Actively managed
- Fund type
- Open-end fund
- Expense ratio, by class
- 0.84% – 1.92%· BGSIX 0.92%
- Portfolio turnover
- 52.00% a year · as of 2025 Q3
Net is what a holder pays after the adviser's contractual waiver; gross is before it. A waiver can expire.
Turnover is how much of the portfolio was replaced in a year.
Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.
What changed this quarter
Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.
12 new· the largest 8
11 exited· the largest 8
Understand how this fund fits with the rest.
Explore shared holdings, compare funds and follow their businesses with your connected AI:
- “Where do my funds overlap — BGSIX, QQQ and the fund in my 401(k)?”
- “How do this fund’s ten biggest holdings stack up against each other?”
- “For my target-date fund, what’s the real stock-and-bond mix once you look through it?”
