What Is COWZ? Pacer US Cash Cows 100 ETF

Last updated July 2026

Short answer

COWZ is the Pacer US Cash Cows 100 ETF, a factor fund that owns the 100 large- and mid-cap US companies with the highest free-cash-flow yield, screened from the Russell 1000 and weighted by the dollar amount of free cash flow they generate. It charges 0.49% and tilts toward cash-rich, often value-priced sectors like energy, healthcare, and consumer. Unlike a broad index fund such as SPY or a plain value fund, COWZ is built entirely around one signal: free cash flow yield. That single-factor design is its distinguishing trait, giving it a concentrated, quality-value character rather than broad market exposure.

Ticker
COWZ
Issuer
Pacer ETFs
Tracks
Pacer US Cash Cows 100 Index
Expense ratio
0.49%
AUM
~$18 billion
YTD return
See chart
Dividend yield
~2.2%
Inception
December 2016

COWZ is issued by Pacer ETFs and tracks Pacer US Cash Cows 100 Index. It charges a 0.49% expense ratio, holds approximately ~$18 billion in assets under management, yields about ~2.2%, and launched in December 2016.

Stats as of mid-2026. Live prices and current performance show inside Walnut once you connect a broker.

What is COWZ?

COWZ is the Pacer US Cash Cows 100 ETF, issued by Pacer ETFs. It owns the 100 US large- and mid-cap companies with the highest free-cash-flow yield, screened from the Russell 1000. The premise is simple: rather than owning the biggest companies, own the ones generating the most cash relative to their price.

It launched in December 2016, charges 0.49%, and has grown to roughly $18 billion. The fund is a factor strategy, not a broad market index, so it behaves differently from a fund like SPY and is best understood as a deliberate tilt toward cash-rich businesses.

How the COWZ free cash flow screen works

COWZ starts with the Russell 1000, a broad universe of large- and mid-cap US stocks. It then ranks each company by free-cash-flow yield, defined as free cash flow divided by enterprise value, and keeps the 100 with the highest yield. Financials are excluded because cash flow is measured differently for them.

The selected companies are weighted by the dollar amount of free cash flow they generate, with each position capped at about 2%, and the index rebalances quarterly. This process resets the portfolio toward whatever cash-rich, reasonably priced companies rank highest at each rebalance, giving COWZ a dynamic, value-leaning character.

COWZ holdings: what is actually inside

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

RankTickerCompany% of COWZ
1BKNGBooking Holdings~2.2%
2LOWLowe's~2.2%
3HCAHCA Healthcare~2.1%
4UBERUber Technologies~2.1%
5TMUST-Mobile US~2.1%
6VZVerizon Communications~2.1%
7MOAltria Group~2.1%
8TAT&T~2.0%
9BMYBristol-Myers Squibb~2.0%
10GDGeneral Dynamics~2.0%

Because positions are capped near 2%, COWZ's top holdings cluster tightly. Recent names include Booking Holdings, Lowe's, HCA Healthcare, Uber, T-Mobile, Verizon, Altria, AT&T, Bristol-Myers Squibb, and General Dynamics, a mix of consumer, healthcare, communications, and industrial companies.

Sector weights shift meaningfully at each quarterly rebalance as free-cash-flow rankings change. The fund has historically tilted toward energy, healthcare, and consumer names when those sectors generate strong cash relative to price, so its composition can look quite different from one year to the next.

COWZ vs SPY: which to pick

SPY tracks the broad S&P 500 by market cap, giving you the largest US companies regardless of how much cash they generate. COWZ instead narrows the field to 100 high-free-cash-flow-yield names and weights by cash produced. SPY is diversified market exposure; COWZ is a concentrated factor bet.

The trade-offs are clear. SPY is cheaper at roughly 0.09% and more diversified, and it captures the mega-cap growth leaders. COWZ costs 0.49%, holds fewer names, and can lag badly when expensive growth stocks lead, but it aims to outperform when cash-generative value comes back into favor. The choice depends on whether you want broad exposure or a deliberate free-cash-flow tilt.

Is COWZ a good fit for your portfolio?

COWZ suits investors who already hold a broad core and want to add a targeted tilt toward cash-generating US companies. It is typically a satellite position, not a standalone portfolio, because its 100-name concentration and factor design can diverge sharply from the broad market for extended stretches.

Whether COWZ belongs in your portfolio depends on your goals, risk tolerance, and belief in the free-cash-flow factor. Walnut is not an investment adviser, and nothing here is a recommendation to buy or sell COWZ. It is a description of what the fund is and how it compares to a broad index.

How to buy COWZ

COWZ trades on major brokerages including Robinhood, Fidelity, Schwab, and Public. Many support fractional shares, so you can start with a partial position. It trades throughout the day like any stock, with liquidity supported by its multi-billion-dollar asset base.

To track COWZ alongside a broader strategy, you can connect your brokerage to Walnut and hold it inside a thematic basket. Walnut leaves the trading at your own broker and acts as the tracking and intelligence layer on top.

The bottom line on COWZ

The bottom line on COWZ: it is a rules-based bet on cash-generating US companies, the 100 highest free-cash-flow-yield names in the Russell 1000, at 0.49%. It plays a satellite, factor-tilt role rather than a broad core. Its fee is far above a plain index fund, the trade for a concentrated free-cash-flow strategy that can diverge sharply from the S&P 500.

More on COWZ

Whether COWZ 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 COWZ a buy?

COWZ yields ~2.2% 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 COWZ dividend: yield and schedule.

Build a portfolio around COWZ with Walnut

Use COWZ as your core holding, then let Walnut's AI propose thematic satellites: AI infrastructure, dividend growth, clean energy, whatever you believe in. Connect your broker, build the basket in conversation, track it as one unit.

FAQ

What is COWZ?

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COWZ is the Pacer US Cash Cows 100 ETF. It owns the 100 US large- and mid-cap companies with the highest free-cash-flow yield, drawn from the Russell 1000. It is a factor fund built around one idea: own the businesses that generate the most cash relative to their price.

Who issues COWZ and what does it track?

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COWZ is issued by Pacer ETFs. It tracks the Pacer US Cash Cows 100 Index, a rules-based benchmark that screens the Russell 1000 for the top 100 free-cash-flow-yield companies and weights them by free cash flow. It launched in December 2016.

How does the COWZ free cash flow screen work?

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COWZ starts with the Russell 1000, then ranks companies by free-cash-flow yield, which is free cash flow divided by enterprise value. It selects the top 100 and weights them by the dollar amount of free cash flow they produce, capping each at about 2%. The index rebalances quarterly.

What is the difference between COWZ and SPY?

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SPY tracks the broad S&P 500 by market cap, so it holds the largest companies regardless of cash generation. COWZ instead selects only 100 names screened for high free-cash-flow yield and weights by cash produced. COWZ is a concentrated factor tilt; SPY is broad market exposure.

What is inside COWZ?

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COWZ holds 100 cash-rich companies with each capped near 2%, so its top holdings sit close together. Recent names include Booking Holdings, Lowe's, HCA Healthcare, Uber, T-Mobile, Verizon, Altria, and AT&T. It tilts toward energy, healthcare, consumer, and communications.

What is COWZ's expense ratio?

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COWZ charges 0.49% annually, about $49 per year on a $10,000 position. That is well above a plain index fund like SPY, reflecting its rules-based factor strategy and quarterly rebalancing rather than simple market-cap tracking.

Does COWZ pay a dividend?

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Yes. COWZ distributes dividends from its cash-generating holdings, with a trailing yield of roughly 2.2% as of mid-2026. Because it targets companies with strong free cash flow, many of which return cash to shareholders, its yield tends to exceed a broad market index.

How do I buy COWZ?

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COWZ trades on brokers such as Robinhood, Fidelity, Schwab, and Public, many of which support fractional shares. You can also connect your broker to Walnut to track COWZ inside a thematic basket alongside your other holdings.

How big is COWZ?

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COWZ holds roughly $18 billion in assets as of mid-2026, making it the flagship of Pacer's Cash Cows family and one of the largest free-cash-flow factor ETFs. Its growth reflects strong investor interest in cash-flow-based strategies.

Is COWZ a good investment?

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COWZ offers a concentrated tilt toward cash-generating US companies, which suits investors who want a free-cash-flow factor as a satellite position. Whether it fits you depends on your goals and risk tolerance. Walnut is not an investment adviser and this is not a recommendation to buy or sell COWZ.

When was COWZ created?

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COWZ launched in December 2016 and popularized the free-cash-flow-yield approach in ETF form. Its long track record and asset growth have since spawned a family of Cash Cows funds covering small-caps, international, and other markets.

How is COWZ different from a value ETF?

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Traditional value ETFs rank stocks on cheap price-to-book or price-to-earnings. COWZ instead screens on free-cash-flow yield, which some investors see as a cleaner measure of a business generating real cash. This can lead COWZ to hold different names than a book-value-based value fund.

Is COWZ a core or satellite holding?

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COWZ is generally used as a satellite, a deliberate factor tilt layered on a broad core, because it holds only 100 concentrated names and can diverge sharply from the S&P 500. How it fits your plan is a personal decision, and this is not advice.

How do I compare COWZ to similar ETFs?

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Put a few fields side by side: the expense ratio (fees compound over decades), the index or strategy it tracks, the top holdings and how much they overlap with what you already own, the dividend yield, and the AUM, liquidity, and bid-ask spread that affect trading costs. For index funds, tracking error (how closely it follows its index) and tax efficiency matter too. COWZ's figures are above; the full method is in Walnut's guide on how to compare ETFs.

Related ETFs

Walnut is informational, not investment advice. Holdings weights and fund statistics on this page are approximations stamped to mid-2026; verify current figures against Pacer ETFs's fund page or your broker before investing.

    What Is COWZ? Pacer US Cash Cows 100 ETF (Holdings, Cost, Performance), Walnut