Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteA growth ETF can hold many stocks and still place a large share of its assets in a few companies or one sector. To judge its concentration, look at dated portfolio weights—not the fund’s name or number of holdings alone—and consider how its positions overlap with the rest of your investments.
What concentration risk means in a growth ETF
Concentration risk is the added sensitivity a portfolio can have when a large share of its investments depends on a relatively small set of issuers, industries, sectors, or geographic areas. The SEC explains that concentrating in an industry, sector, or geographic area can reduce diversification and may make performance more volatile than that of a fund that does not concentrate in those areas. SEC: How to Read a Mutual Fund Prospectus
This is a risk dimension, not a forecast. A concentrated fund is not certain to underperform, and concentration alone does not establish whether a particular fund or allocation is suitable for an individual investor.
How to tell whether a fund is concentrated
Start with the sponsor’s holdings page or fact sheet. Record the reporting date, each of the largest positions and their weights, the combined weight of the ten largest positions, and the sector allocations. The SEC notes that most ETF sponsors post holdings on their websites daily, but figures should still be treated as dated snapshots. SEC: Mutual Funds and ETFs—A Guide for Investors
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
- Issuer concentration: How much of the portfolio is held in its largest companies? Note the biggest individual position and the top-ten total.
- Sector concentration: How much is invested in each sector? A fund can have many issuers but still lean heavily toward one sector.
- Portfolio overlap: Do the fund’s largest holdings also appear in your other ETFs or stocks? Several funds can repeat the same exposures, so adding tickers does not necessarily add diversification.
These are related but distinct checks: a fund may be concentrated in a few companies, a sector, or both.
What dated fund examples show—and what they do not
| Fund and source | Reported figure | What the figure tells you |
|---|---|---|
| Vanguard Growth ETF (VUG), Vanguard fact sheet | Its ten largest holdings were 65.5% of total net assets as of March 31, 2026. | A substantial top-ten share can coexist with a fund holding many stocks. This is a dated figure, not VUG’s October 2026 allocation. Vanguard VUG profile |
| Schwab U.S. Large-Cap Growth ETF (SCHG), Schwab Asset Management | 196 holdings as of September 9, 2026. | The count does not show how evenly assets are distributed; pair it with current holding weights and sector information. Schwab SCHG profile |
These examples are not a category-wide measure, and they cannot be compared as if they were equivalent concentration statistics: one is a top-ten portfolio weight and the other is a holdings count. No universal cutoff establishes when a growth ETF is “too concentrated.”
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Why the growth label is not enough
A fund’s name does not fully explain how it selects or weights stocks. Check its objective, index or selection strategy, and principal risks in the prospectus. Vanguard says VUG seeks to replicate its target index by holding constituent stocks in approximately their index weights, so its index methodology influences the resulting portfolio weights. Vanguard VUG profile
Fund shareholder reports can add context: the SEC says they include a graphical presentation of investments by category and may list the ten largest holdings. These reports can help you understand a dated portfolio alongside the sponsor’s more current holdings disclosures. SEC: Mutual Funds and ETFs—A Guide for Investors
Recommended Free Tools
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
A practical comparison checklist
- Open the sponsor’s latest holdings page or fact sheet. Write down its as-of date, the largest individual positions, the top-ten combined weight, and sector allocations.
- Read the prospectus. Review the investment objective, index or stock-selection method, principal risks, and costs; do not rely on the fund name alone.
- Check a shareholder report. Use its portfolio categories and any disclosed largest holdings to put the holdings snapshot in context.
- Compare across your whole portfolio. Look for repeated companies and sector tilts in your other ETFs and individual stocks, rather than evaluating each ETF in isolation.
- Compare funds on the same date where possible. Consider top-ten weight, largest-position weight, sector allocation, methodology, overlap, fees, and trading characteristics. SEC investor materials note that fund websites may also provide NAV, market price, premium or discount data, and median bid-ask spreads.
Holdings weights change, so use the latest sponsor information available when making a comparison and keep its reporting date attached to every figure. This information is educational, not individualized investment advice.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
