Alternative investments fit into a portfolio as a diversifying sleeve, held for two things a stock-and-bond portfolio struggles to provide on its own: returns driven by something other than the public market, and a low correlation to that market that can steady the whole portfolio through a drawdown. Many large allocators now put 15% to 30% of their portfolios into alternatives, up from almost nothing a generation ago. The catch is that for most individual investors, the traditional way of buying alternatives has quietly eaten that benefit through fees, access barriers, and the near-impossibility of picking the right manager. The key practical questions are: which alternatives, at what size, held with what discipline.

Why hold alternative investments in a portfolio at all?

Fundamentally, in a portfolio, an investor wants their allocations to outpace inflation and move independently of one another. However, simply owning multiple assets does not necessarily achieve that goal. In 1952, Harry Markowitz showed mathematically why concentrating a portfolio is a poor bargain and why spreading it is a good one. Peter Bernstein, in Against the Gods, summed up the result: diversification "is the nearest an investor or business manager can ever come to a free lunch." The lunch is only free if the things you own do not move together. That is what correlation measures, and it is why allocators reach past stocks and bonds. Ray Dalio put the math in plain terms in his writing on portfolio construction: with "a bunch of bets that are attractive but unrelated, I can reduce my risks by up to 80 percent without reducing my upside at all."

For decades the standard answer was the 60/40 portfolio, 60% stocks and 40% bonds. Today, that model is under strain. For example, in 2022, stocks and bonds fell together, which is exactly when the 40% is supposed to cushion the 60%, and the correlation between the two has drifted up rather than down. By adding alternatives to a portfolio, you get what J.P. Morgan now frames as "AID," alpha, income, and diversification, the three jobs a bond sleeve alone no longer does reliably. Model portfolios have moved from 60/40 toward mixes like 60/20/20 and 40/30/30, with alternatives sized at 15% to 30%.

The deeper reason is that each alternative earns its return from a driver typically independent of the stock market. A private loan earns a contracted spread. A warehouse earns rent. A painting reappraises when a comparable work sells at auction. None of those is tied to the closing level of the S&P 500, which is the property that steadies a portfolio when equities fall. This guide assumes you already know what the categories are; if not, start with our companion piece on what alternative investments are, and on the diversification math itself in correlation and diversification.

What is the endowment model, and does it work for you?

The most famous argument for alternatives comes from university endowments. David Swensen, who ran Yale's fund from 1985, tore up the stock-and-bond template. By recent targets Yale aimed to hold roughly a quarter in venture capital, another quarter in hedge funds, and further large slices in buyouts, real estate, and natural resources, with barely 10% in traditional bonds and domestic stocks combined. Close to 80% sat in alternatives. The results were, for a long time, extraordinary. Yale compounded around 13% a year over the two decades to 2020, far ahead of the average endowment.

The model runs on radical diversification, five or six asset classes that behave differently, and on the illiquidity premium: the extra return you should earn for locking money away. Swensen argued that "even in times of normalcy, investors receive unreasonably large incremental returns in illiquid securities," and that illiquidity "induces appropriate, long-term behavior." In theory the reward is real. Antti Ilmanen, in Investing Amid Low Expected Returns, writes that investors "perhaps should demand, say, 3 to 5% excess return as a fair reward for locking up their money for a decade."

In practice the premium rarely arrives. Ilmanen calls that 3 to 5% figure "not a realistic expectation," because the lack of a live market price does something subtle. Private assets are valued by appraisal, so they look far less volatile than they are, and investors, prizing that smooth ride, bid their prices up until the premium is competed away.

Why do most individual investors lose money in alternatives?

Because the vehicle usually costs more than the edge is worth. Three problems compound.

Fees do the most damage. The classic private-fund structure is "two and twenty," a 2% annual charge plus 20% of the gains. Bernstein does the arithmetic: on a fund returning 10%, fees alone take 4%, and once you add the extra layer charged by a fund-of-funds or an advisor, "the typical hedge fund investor flies into a headwind of about 7% per year, a handicap that not even Warren Buffett can overcome."

Then there is manager dispersion. In public stocks the gap between a good and a mediocre fund is small. In private markets it is enormous: the spread between a top-quartile and a bottom-quartile private equity fund can exceed 15 percentage points a year, and in venture capital it is wider still. Your entire result depends on reaching the top managers, and Swensen himself concluded that active private investing only makes sense with "an ability to invest in top-quartile funds." The trouble, Bernstein writes, is that "the odds of picking these four superstar managers out of the thousands ahead of time are nil," and even if you could, the best funds do not take retail money. Malkiel's verdict: "unless you are an institutional investor who has established a clearly preferential position, your chance of investing with the best is realistically zero. Ignore these exotics, they are not for you."

The numbers used to sell alternatives are flattering, too. Ilmanen details how voluntary reporting inflates hedge fund track records through survivorship bias, dead funds stop reporting, and backfill bias, funds report their history only after a good run. Strip both out and the industry's average return falls from a stellar 14.3% to a mediocre 7.6%. Cliff Asness of AQR calls the appraisal smoothing that hides private-market risk "volatility laundering," and one analysis of pension plans found that smoothing, dispersion, and cost together dragged returns roughly 1% to 1.5% a year for funds heavy in alternatives. Nassim Taleb's warning in Fooled by Randomness hangs over the whole selection problem, as Howard Marks quotes it: "when things go right, luck looks like skill. A lucky idiot looks like a skilled investor." The takeaway: the fee-and-manager model rewards the manager first and the investor last, and most of what looks like manager skill comes down to access and luck. The asset class can still earn its place in a portfolio; the standard way of buying it usually does not.

How much should you allocate to alternatives?

How much you own matters more than what you own. In The Missing Billionaires, Victor Haghani and James White ask why so few of history's great fortunes survived. Cornelius Vanderbilt left $100 million in 1877, yet no descendant is a billionaire today; had the heirs simply held a diversified stock portfolio and spent 2% a year, each would have more than $5 billion now. The fortunes vanished not from picking bad investments but from sizing good ones badly, "too much concentration" paired with spending untethered from risk. Their warning is blunt: "if you pick great investments but commit way too much to them, you can easily go broke from normal ups and downs." Haghani learned it firsthand, having put 80% of his liquid wealth into Long-Term Capital Management before it collapsed.

Their prescription is to right-size each bet with the Merton share, a cousin of the Kelly criterion: the optimal position, as a fraction of wealth, is "directly proportional to the gamble's expected return, and inversely proportional to its variance and to your personal degree of risk-aversion." In plain terms, the more volatile and the less certain the payoff, the smaller the slice. Illiquid alternatives are both volatile and uncertain, so the slice should be modest.

The real-world ranges bear that out, scaled by who can absorb the illiquidity. Large institutions run 20% to 30% in alternatives, endowments around 40%, and the largest family offices higher still. For individuals the guidance is far more conservative. J.P. Morgan sets a floor, noting a "minimum allocation of around 5%" is needed before alternatives justify their complexity, and advises building toward a target over three to five years rather than in one move. The right number is the one that matches your time horizon and tolerance for illiquidity. Alternatives punish a forced sale, so the sleeve should never be larger than your capacity to leave it alone.

Which alternatives do which job in a portfolio?

Alternatives are not one thing, and a good allocation assigns each a role. Ray Dalio's framework is the clearest map. He argues that "all markets are primarily driven by just four determinants: growth, inflation, risk premiums, and discount rates," and builds a portfolio balanced across those environments rather than betting on one. Sorting the categories by the job they do:

Return engines are the growth drivers. Private equity and venture capital sit here, and J.P. Morgan treats private equity as the "anchor" of an alternatives sleeve, often half of it. The catch is the dispersion above, so these are the categories where manager access matters most.

Income and yield come from private credit and core real estate, which earn contracted cash flows that public bonds, after a decade of low yields, often cannot match.

Inflation hedges are the real assets: commodities, infrastructure, and gold. Ilmanen is direct that "commodities are as good as it gets when it comes to inflation hedging," and Bernstein lists "natural resource stocks, real estate, TIPS, and cash" as the bulwark against it. We compare these head to head in our article on inflation hedging.

Diversifiers are held for one property, a low correlation to stocks. Hedge funds aim for it; real assets and art carry it structurally. One study put commodities at 0.16 to equities, against 0.80 for private equity and 0.68 for hedge funds, a reminder that many "alternatives" are really leveraged equity in disguise. And because private assets are appraised rather than traded, their reported correlations are smoothed and understated, and in a real crisis the true correlation reappears just when you need it not to. The diversification is real over full cycles rather than guaranteed in any single month.

What discipline makes an alternatives allocation actually work?

Building the allocation is easier than holding it, and holding it is where the returns are actually won.

Start with rebalancing, the mechanical act of trimming what has run and adding to what has lagged. Malkiel shows the payoff with numbers: from 1996 to 2017 an annually rebalanced 60/40 portfolio returned 7.83% with lower volatility than a portfolio left to drift, which returned less and swung more. "We all wish we had a little genie who could reliably tell us to buy low and sell high," he writes. "Systematic rebalancing is the closest analogue we have." Bernstein frames it as a workout: "Rebalancing forces you to buy low and sell high. Think of the ability to move your portfolio against the crowd as your financial condition."

Alternatives also demand patience in a way stocks do not, because you often cannot sell even if you want to. Charlie Munger, quoted in Poor Charlie's Almanack, borrowed from Jesse Livermore: "the big money is not in the buying and selling, but in the waiting." He called his own approach "sit on your ass investing" and waited, like a hitter ignoring pitches outside the strike zone, for the rare fat one. Howard Marks adds the survival rule for the cycles that patience has to endure: "most things will prove to be cyclical," and the greatest losses come "when other people forget rule number one." His defense against an unknowable future is "margin for error," room in the plan for being wrong.

The discipline most investors underrate is behavioral. Real decisions get made under the pressure of ego, history, and fear. For an alternatives sleeve, that discipline takes the form of pacing commitments across several years so you own more than one vintage, keeping a liquidity budget so a capital call never forces a fire sale, and never rely on selling the illiquid part in a hurry. The portfolio that survives its worst year is the one that compounds. That is also why market timing fails and why a rules-based allocation beats intuition.

Where do scarce real assets and fine art fit?

Wealthy families have always kept part of their money in things rather than paper, and the currency record is a big reason. Ray Dalio counts roughly 750 currencies that have existed since 1700 and finds that "only about 20% remain, and of those that remain all have been devalued," because "printing and devaluing money is the easiest way out of a debt crisis." When real interest rates turn negative, the cost of holding a non-yielding real asset disappears, and capital flows toward things that cannot be printed. That is the structural case for a hard-asset allocation, explored further in our article, hard assets versus financial assets.

Fine art belongs in that corner of the portfolio. Its diversification is among the strongest available: external studies put art's correlation to equities in the 0.1 to 0.3 range, and our own value-weighted index of the Post-War and Contemporary market puts it near 0.11 from 1995 to 2025, with effectively zero correlation to gold. Its supply often shrinks over time, because for instance, no new Basquiats will be painted and museums permanently remove works from circulation. Art also sidesteps the trap that sinks most retail alternatives: its case rests on scarcity and access, with no manager to pick and no hurdle to clear. The historical constraint was that owning investment-grade art meant buying a whole painting and clearing high transaction costs, which is why advisors sized art at just 1% to 5% of wealth. Structures that lower that barrier, including the fractional, securitized model Masterworks pioneered, are what let the diversification show up net of costs for an everyday investor. The tradeoffs remain real: art is illiquid, best held for years, and returns vary enormously by artist and example, so selection and patience matter more here than almost anywhere else. Treated as a small, patient sleeve, it does a job few other assets can. The framework an advisor would use is laid out in art as an alternative allocation, and the mechanics of the market itself in how the art market works.

Sources

  1. J.P. Morgan Asset Management. "Global Alternatives Outlook 2026" and "Guide to building an alternative investment portfolio." 2025-2026. https://am.jpmorgan.com/content/dam/jpm-am-aem/global/en/institutional/investment-strategies-/alternatives/asset-allocation-outlook.pdf
  2. Amundi Investment Institute. "Strategic asset allocation and the role of real and alternative assets." 2025. https://research-center.amundi.com/
  3. Bernstein, Peter L. Against the Gods: The Remarkable Story of Risk. Wiley, 1996.
  4. Bernstein, William J. The Four Pillars of Investing: Lessons for Building a Winning Portfolio, 2nd ed. McGraw Hill, 2023.
  5. Malkiel, Burton G. A Random Walk Down Wall Street: The Time-Tested Strategy for Successful Investing. W. W. Norton, 2023.
  6. Ilmanen, Antti. Expected Returns: An Investor's Guide to Harvesting Market Rewards. Wiley, 2011.
  7. Ilmanen, Antti. Investing Amid Low Expected Returns: Making the Most When Markets Offer the Least. Wiley, 2022.
  8. Swensen, David F. Pioneering Portfolio Management: An Unconventional Approach to Institutional Investment. Free Press, 2000.
  9. Haghani, Victor, and James White. The Missing Billionaires: A Guide to Better Financial Decisions. Wiley, 2023.
  10. Marks, Howard. The Most Important Thing Illuminated: Uncommon Sense for the Thoughtful Investor. Columbia Business School Publishing, 2013.
  11. Kaufman, Peter D. (ed.). Poor Charlie's Almanack: The Wit and Wisdom of Charles T. Munger. Stripe Press, 2023.
  12. Housel, Morgan. The Psychology of Money. Harriman House, 2020.
  13. Dalio, Ray. Principles for Dealing with the Changing World Order: Why Nations Succeed and Fail. Avid Reader Press, 2021.
  14. Taleb, Nassim Nicholas. Fooled by Randomness: The Hidden Role of Chance in Life and in the Markets. Random House, 2004.
  15. Piketty, Thomas. Capital in the Twenty-First Century. Harvard University Press, 2014.
  16. Ammous, Saifedean. The Fiat Standard: The Debt Slavery Alternative to Human Civilization. Saif House, 2021.
  17. Bhatia, Nik. Layered Money: From Gold and Dollars to Bitcoin and Central Bank Digital Currencies. 2021.
  18. Certuity. "2026 Alternative & Private Investment Outlook." 2026. https://certuity.com/research/alternative-private-outlook-2026/
  19. Masterworks. "Post-War & Contemporary Art Index." Internal Masterworks analysis, a value-weighted repeat-sales index, 1995 to Q1 2026. Correlation figures; past performance is not indicative of future returns.

Disclosures

Investing involves risk, including the possible loss of principal. Past results are not indicative of future outcomes. All figures are for illustrative and educational purposes only and are not a recommendation to buy or sell any security or to adopt any allocation.

This communication is provided by Masterworks, LLC ("Masterworks"), not by Masterworks Advisers, LLC ("Masterworks Advisers"). It does not contain legal, tax, or investment advice or a personalized recommendation, and Masterworks is not a licensed broker-dealer. Masterworks and Masterworks Advisers operate as separate legal entities and provide materially different services. Masterworks Advisers is a wholly owned subsidiary of Masterworks, and Masterworks receives fees and compensation from the Masterworks securities that Masterworks Advisers recommends to advisory clients. For further disclosure, review the offering documents and the Important Disclosures at masterworks.com/cd.

Allocation ranges and model portfolios described here are drawn from third-party research and reflect those firms' views, not a recommendation for any individual. The appropriate allocation for any investor depends on that person's circumstances, time horizon, and risk tolerance.

Art sales price data and index figures are comparative only. Each painting is unique and historical data is not a direct proxy for any specific painting or investment. Data represents whole art, not an investment into Masterworks securities, which includes fees and expenses. Art can be highly illiquid, there is no set time period within which Masterworks is obligated to sell a work, and investors must be prepared to hold for an extended period. Comparisons to other asset classes carry significant limitations, particularly over shorter periods; publicly traded assets are priced continuously while art trades only at intermittent auction, so other assets may appear more volatile by comparison.

The Post-War & Contemporary index correlation figure is based on internal Masterworks analysis of a repeat-sales index computed on a value-weighted basis, using the S&P CoreLogic Case-Shiller Home Price Indices methodology, calculated from 12/31/1995 to 3/31/2026. Selection of different index inputs or time periods would result in different figures.

Individuals and authors referenced are not affiliated with Masterworks and were not compensated for their views; their books and analyses are cited for identification and educational purposes only.