John Neff Windsor: 31 Years of Low-P/E Wins

Key Takeaways

• John Neff ran Vanguard Windsor for 31 years, reportedly averaging about 13.7% a year.
• That beat the S&P 500's roughly 10.6%, turning a dollar into about 56.
• His method was low-P/E, contrarian value buying with high dividend yields.
• Windsor grew so large it closed to new investors in May 1985.

Background

John Neff was born in 1931 and came up the unglamorous way. After a business degree from the University of Toledo in 1955 and an MBA from Case Western Reserve in 1958, he spent eight years as a securities analyst at National City Bank in Cleveland, learning to read balance sheets before he ever ran money, according to the Encyclopedia.com biography of Neff. He joined Wellington Management in 1963.

In the summer of 1964 he took over the Windsor Fund, a Wellington-advised vehicle that had launched a few years earlier and had been a laggard. Quartr's profile notes the fund trailed the market in its first stretch, returning well under the index from the late 1950s into 1964. By the time Neff inherited it, Windsor held roughly $75 million in assets and needed a new direction.

Neff supplied one immediately. He was not a growth-stock chaser or a momentum follower. He described himself as a low price-to-earnings investor, sometimes a "low-P/E shooter," and he hunted for sound companies trading at depressed multiples because they were out of fashion. The bet was simple: a fundamentally healthy business with a cheap multiple has been oversold, and time tends to correct the discount.

Two firm-level facts shaped what came next. First, Windsor became one of the funds later gathered under Vanguard when the firm was created in the mid-1970s, tying Neff's name permanently to the Vanguard family. Second, Neff stayed put. He ran the same fund, the same way, for three decades, which is what makes the John Neff Windsor track record so unusual.

What Happened

Over 31 years Neff turned an also-ran into the largest equity mutual fund in the United States, then deliberately shut its doors to protect the strategy.

• Summer 1964: Neff takes over Windsor with about $75 million in assets, per the CFA Institute memorial.
• Late 1960s to 1970s: He builds a low-P/E, high-dividend, contrarian portfolio, repeatedly buying beaten-down cyclical and financial names that Wall Street has written off.
• By 1981: Windsor's assets are still under $1 billion, according to Sahm Capital's account, but performance is drawing steady inflows.
• May 1985: With assets past $4 billion and Windsor now the largest U.S. equity fund, Neff and Vanguard close it to new investors to keep it from getting too big to manage. (Sahm Capital)
• 1987-1991: Neff makes one of his signature contrarian stands, accumulating Citicorp shares as the stock falls from the low 30s toward roughly $8 during a banking scare. Windsor reportedly holds about 23 million Citicorp shares by the end of 1991. (Sahm Capital)
• 1995: Neff retires. Over his full tenure Windsor reportedly compounds at about 13.7 percent a year versus roughly 10.6 percent for the S&P 500.

The defining number attached to the John Neff Windsor years is that 13.7 percent average annual return, an edge of about 3 percentage points a year over the index for three decades, as reported by the CFA Institute and Encyclopedia.com. Several writers translate the gap into a dollar figure: a dollar invested with Neff grew to roughly $56 over the period, against about $22 for the S&P 500, which is why the Investment Masters Class profile calls him a "fifty-seven bagger."

There is one nuance worth flagging. Sources agree on the 13.7 percent figure and on the S&P comparison, but they differ on how many individual years Neff beat the index. The CFA Institute, Quartr, and Validea each report he outperformed in 23 of 31 years, while Sahm Capital and the Investment Masters Class write that he beat the market 22 times. The direction is consistent; the exact count is reported slightly differently.

Why It Happened

The engine was a single repeatable discipline, not a market call. Neff bought low price-to-earnings stocks, defining the target as a multiple well below the market average, often 40 to 60 percent below it, per the Validea breakdown of his approach. The logic was that a cheap multiple on a healthy company prices in pessimism that the facts do not support.

He paired the cheap multiple with two things the crowd undervalued: earnings growth and dividend yield. That combination became his trademark measure, which he and others have called the total return ratio. As Stockopedia and Sahm Capital describe it, the formula is straightforward:

total return ratio = (earnings growth rate + dividend yield) / P/E

The idea is to measure what you pay for what you get. A stock growing earnings at 10 percent with a 5 percent yield, trading at a P/E of 7, scores far better than a glamour stock growing at 20 percent on a P/E of 40. Neff reportedly favored stocks whose total return ratio ran about twice the market's, which steered him toward dull, dividend-paying, out-of-favor names and away from expensive momentum stocks.

The dividend yield mattered for a second reason. A meaningful yield paid him to wait. While the market took its time recognizing a cheap stock's value, the dividend delivered a return in the meantime, which lowered the cost of patience. That is a key reason Neff could hold uncomfortable positions for years without flinching.

The hardest part was temperamental, not analytical. Buying Citicorp on the way down from the low 30s to about $8 felt wrong to most investors, because the names Neff bought were beaten down for visible reasons. He treated that discomfort as the signal. As he put it in his own writing, "It's not always easy to do what's not popular, but that's where you make your money." The discipline only worked because he also sold without sentiment. By his account, every stock Windsor owned was for sale once it reached his price target or its fundamentals deteriorated, which kept fresh capital rotating into the next cheap idea.

By the Numbers

• Tenure: summer 1964 to 1995, 31 years running Windsor. (CFA Institute; Encyclopedia.com)
• Average annual return: about 13.7 percent. Reported figure, attribute as such. (CFA Institute; Quartr; Encyclopedia.com)
• S&P 500 over the same period: about 10.6 percent, an edge near 3 percentage points a year. Reported. (Encyclopedia.com; Quartr)
• Cumulative total return: reported at roughly 5,545.6 percent for Windsor versus about 2,229.7 percent for the S&P 500. Reported; treat the precision as the source's, not independently audited here. (Sahm Capital)
• Dollar growth: a dollar grew to about $56 versus roughly $22 for the index, the "fifty-seven bagger." Reported estimate. (Investment Masters Class)
• Years beating the index: 23 of 31 by some accounts, 22 by others. Sources disagree on the exact count. (CFA Institute; Quartr vs. Sahm Capital)
• Starting assets: about $75 million when Neff took over. (CFA Institute)
• Ending assets: reported between about $11 billion and $13.6 billion at his 1995 retirement. Sources differ on the exact figure. (Sahm Capital; CFA Institute)
• Closed to new investors: May 1985, with assets past $4 billion and Windsor then the largest U.S. equity fund. (Sahm Capital)
• Citicorp position: bought from the low 30s down to about $8 (1987-1991); roughly 23 million shares held by end of 1991. Reported. (Sahm Capital)
• Book: John Neff on Investing, with Steven L. Mintz, John Wiley & Sons, 1999. (Encyclopedia.com; Wiley)

Aftermath

Neff retired from Windsor in 1995 with his reputation as, in a widely repeated phrase, the professional's professional. Many other money managers reportedly invested their own money with him, and the foreword to his book frames him as "the investment profession's investment professional." That standing rested on longevity as much as on any single year. Few managers have run one large fund so consistently for so long.

His record outside Windsor reinforced the point. Starting around 1980 he volunteered to manage the University of Pennsylvania's endowment, which the CFA Institute memorial says he helped grow from roughly $200 million toward about $3 billion over close to two decades, while resisting pressure to chase riskier strategies. The throughline was the same low-P/E discipline applied patiently.

In 1999 Neff codified the method in John Neff on Investing, written with Steven L. Mintz and published by John Wiley & Sons. The book laid out the low-P/E framework, the total return ratio, and the case studies behind the Windsor years, and it placed him in the same conversation as Warren Buffett and Peter Lynch as a model for individual investors.

There was no scandal and no regulatory fallout. The John Neff Windsor story is one of legitimate, audited, long-run outperformance, and the only real debate is over a percentage point here or a year-count there in how the record is reported. Neff died on June 4, 2019, at age 87.

Lessons for Investors

1. A cheap multiple on a sound company is the core edge. Neff's whole record came from buying low price-to-earnings stocks that were fundamentally healthy but unloved. The discipline is to separate a low price that reflects real trouble from one that reflects temporary pessimism, and to buy only the second kind.

2. Get paid to wait. Neff favored stocks with meaningful dividend yields, which delivered a return while the market slowly recognized value. A yield lowers the cost of patience and makes it easier to hold an uncomfortable position for the years it can take to work.

3. Compare what you pay to what you get. The total return ratio, earnings growth plus dividend yield divided by P/E, forced Neff to weigh price against both growth and income in one number. It is a simple guardrail against overpaying for glamour and against mistaking a falling knife for a bargain.

4. Contrarianism only works with discipline on the sell side. Neff bought names like Citicorp on the way down, but he also sold without attachment once a stock hit his target or its fundamentals cracked. Buying out of favor is only half the strategy; rotating capital out at fair value is what compounded the gains.

5. Treat famous return figures as reported, not certified. Even a record this celebrated carries caveats: the year-count varies by source, ending assets are cited anywhere from about $11 billion to $13.6 billion, and the cumulative percentages are the sources' own. Read the fine print before you anchor on a single headline number.

Frequently Asked Questions

What is the John Neff Windsor record in simple terms? The John Neff Windsor record is his run managing Vanguard's Windsor Fund from 1964 to 1995, when it reportedly averaged about 13.7 percent a year versus roughly 10.6 percent for the S&P 500. He did it by buying cheap, out-of-favor, dividend-paying stocks.

Why did John Neff's Windsor Fund do so well? Neff bought low price-to-earnings stocks of sound companies that the market had written off, then waited for the discount to close. He combined cheap multiples with earnings growth and high dividend yields, and he sold without sentiment once a stock reached fair value.

How much did the Windsor Fund return under John Neff? Multiple sources report an average annual return of about 13.7 percent over 1964 to 1995, against roughly 10.6 percent for the S&P 500. In dollar terms that is often described as turning $1 into about $56, versus about $22 for the index, though these are reported figures rather than re-audited here.

Could a record like John Neff's happen again today? The low-P/E discipline still works in principle, but doing it for 31 years in one large fund is rare. Markets are more crowded with quantitative value screens now, and a fund that grows as big as Windsor did faces the same problem Neff solved by closing it in 1985.

What is the main lesson from the John Neff Windsor story? The core lesson is that patient, disciplined low-P/E contrarianism can beat the market over decades, but only if you also sell without attachment. Buying cheap and unloved is half the edge; rotating out at fair value is the other half.

Sources

1. CFA Institute (Enterprising Investor). In Memoriam: John B. Neff, CFA. June 2019. https://rpc.cfainstitute.org/blogs/enterprising-investor/2019/in-memoriam-john-b-neff-cfa
2. Encyclopedia.com. Neff, John B. 1931- (biographical reference). https://www.encyclopedia.com/arts/educational-magazines/neff-john-b-1931
3. Neff, John, with Steven L. Mintz. John Neff on Investing. John Wiley & Sons, 1999 (publisher page). https://www.wiley.com/en-us/John+Neff+on+Investing-p-9780471197171
4. Quartr Insights. John Neff: Vanguard's Architect of Value-Centric Investment. https://quartr.com/insights/investment-strategy/john-neff-vanguard-s-architect-of-value-centric-investment
5. Validea's Guru Investor Blog. Inside the Investment Strategy of John Neff. https://blog.validea.com/inside-the-investment-strategy-of-john-neff/
6. Stockopedia. John Neff Investing Screen: Contrarian Thinking Mixing Low-PE Investing With the Total Return Ratio. https://www.stockopedia.com/content/john-neff-investing-screen-contrarian-thinking-mixing-low-pe-investing-with-the-total-return-ratio-55813/
7. Sahm Capital. 55-Fold Return in 31 Years! John Neff: The Path of Value Investing Through Undervalued Stocks. August 2025. https://www.sahmcapital.com/news/content/55-fold-return-in-31-years-john-neff-the-path-of-value-investing-through-undervalued-stocks-2025-08-12
8. Investment Masters Class. John Neff: a Fifty Seven Bagger. July 2018. http://mastersinvest.com/newblog/2018/7/16/learning-from-john-neff

Disclaimer

This article is educational content only and is not financial advice. Nothing here is a recommendation to buy, sell, or hold any security. Consult a licensed advisor before making investment decisions.