What Is CIBR? First Trust Nasdaq Cybersecurity ETF

CIBR is the First Trust Nasdaq Cybersecurity ETF, one of the two largest funds dedicated to the cybersecurity industry. It tracks the Nasdaq CTA Cybersecurity Index, developed with the Consumer Technology Association, which selects companies engaged in building and managing security hardware and software.

Launched in July 2015, CIBR gives investors a single ticker for the security theme. At a 0.58% expense ratio it is priced as a growth thematic fund, and its blend of pure-play vendors with large networking and infrastructure names makes it broader and generally steadier than more concentrated cybersecurity ETFs.

Approximate weights as of mid-2026; refresh quarterly from First Trust's fund page. Each ticker links to its individual stock guide in Walnut.

CIBR's portfolio is led by security specialists like CrowdStrike, Palo Alto Networks, Zscaler, Fortinet, Okta, and Cloudflare, alongside larger infrastructure and networking companies such as Cisco, Broadcom, and F5. Newer names like Rubrik round out the top holdings.

The index applies size and liquidity constraints, so no single company overwhelms the fund and the top ten sit around two-thirds of assets. The mix of fast-growing pure-plays and established tech gives CIBR a more balanced risk profile than funds concentrated purely in security software.

The common comparison is CIBR versus the Global X Cybersecurity ETF (BUG). BUG is a tighter pure-play on security-software vendors, so it is a more direct bet on the fastest-growing part of the industry. CIBR is broader, adding large networking and infrastructure names that make it steadier but less concentrated.

Investors who want maximum exposure to high-growth security software may lean toward BUG, while those wanting diversified cybersecurity exposure with lower single-theme volatility often prefer CIBR. The two funds overlap heavily in their pure-play holdings but differ in how much big-cap tech they include.

CIBR's returns track the cybersecurity industry, which has benefited from years of rising corporate and government security budgets. It behaves like a growth technology fund, so it can rally strongly in risk-on markets and pull back sharply when tech sentiment or software valuations weaken.

The forward outlook rests on continued growth in security spending, driven by cloud adoption, remote work, and the steady rise in cyber threats. Because the fund blends high-growth vendors with steadier infrastructure names, CIBR tends to be somewhat less volatile than the most concentrated pure-play security ETFs, but it still carries meaningful tech-growth risk.

CIBR suits investors who want diversified exposure to the cybersecurity theme as a growth sleeve. Its blend of pure-play vendors and large infrastructure names makes it a relatively balanced way to own the sector, though it remains a concentrated, tech-heavy fund better suited as a satellite than a broad-market core.

Walnut is not an investment adviser, and this is not a recommendation to buy or sell CIBR. Whether it fits depends on your goals, time horizon, and how much technology and single-theme risk you are comfortable holding. Many investors size thematic funds like this modestly.

CIBR trades on the Nasdaq and can be bought through any major brokerage, including Robinhood, Fidelity, Schwab, and Public. Many of these offer fractional shares, so you can invest a fixed dollar amount rather than buying whole shares.

To track CIBR as part of a stated cybersecurity thesis, you can connect your brokerage to Walnut and hold it inside a thematic portfolio. Walnut mirrors your real positions read-only and shows how CIBR fits alongside the rest of your portfolio.

ETFs are passive bundles; thematic portfolios in Walnut let you concentrate within them. If you hold CIBR as a core position, these are the themes you might layer on as satellites.

There are three common ways to get CIBR exposure. Buy shares (or fractional shares) of CIBR directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so CIBR sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. CIBR trades like a stock during market hours, so you buy it the same way you would any listed share.

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Whether CIBR is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks Nasdaq CTA Cybersecurity Index, so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is CIBR a buy?

CIBR is a core way to own the cybersecurity theme, mixing pure-play security vendors with large networking and infrastructure names for a steadier profile than narrower peers. At 0.58% it is priced like a growth thematic fund. It fits investors who want diversified exposure to security spending as a satellite growth sleeve, not a broad-market core.

Whether CIBR is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is CIBR a buy?

CIBR yields ~0.2% as of mid-2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see CIBR dividend: yield and schedule.

New to funds like CIBR? Start with what an ETF is, then how to buy an ETF, or browse the full guide to ETF investing.