Fannie Mae Explained: What FNMA Shareholders Actually Own

Fannie Mae earned \$4.0 billion of net income in the second quarter of 2026. It was the company’s 34th profitable quarter in a row. Its accounting net worth reached \$116.5 billion, and its mortgage guaranty book remained about \$4.1 trillion. (1)

Those numbers make Fannie Mae look like a large and highly profitable financial company.

Yet FNMA common stock was trading at about \$5.23 on 15 September 2026.

The apparent contradiction disappears once we understand what FNMA shareholders actually own.

The main question is not:

How much profit does Fannie Mae make?

The more important questions are:

Who has a claim on Fannie Mae before the common shareholders?

How much capital does Fannie still need?

How much will existing shareholders be diluted?

What will the US Treasury decide to do with its senior preferred stock?

When, and under what conditions, could Fannie leave conservatorship?

Those questions determine the value of FNMA far more than one quarter of profit.

This article explains the structure from the beginning.

1. What Fannie Mae actually does

Fannie Mae is an important part of the US mortgage system.

Suppose a bank lends you \$400,000 to buy a house.

The bank does not necessarily want to keep that mortgage for the next 30 years. It can sell the mortgage into the secondary mortgage market.

Fannie Mae buys eligible mortgages from lenders and can pool many mortgages together into securities called mortgage-backed securities, or MBS.

An MBS is simply an investment whose cash flows come from a pool of mortgages.

Fannie then guarantees investors that they will receive the scheduled principal and interest payments on Fannie-guaranteed MBS, subject to the terms of the securities. In exchange for taking this risk, Fannie earns guaranty fees.

A guaranty fee is the fee Fannie charges for standing behind the mortgages.

Fannie had a guaranty book of about \$4.1 trillion at 30 June 2026. At the end of 2025 it backed roughly 24% of US single-family mortgage debt. (1)

This is a very large and valuable business.

But one point needs to be clear:

Fannie Mae does not directly set your mortgage rate.

Mortgage lenders set mortgage rates. Fannie influences the market because its guarantee makes mortgage securities more attractive to investors.

Fannie’s MBS are guaranteed by Fannie Mae itself. They are not formally guaranteed by the US government and are not obligations of the United States. (2)

However, Fannie has been under federal conservatorship since 2008 and benefits from a large Treasury funding commitment. Investors therefore pay very close attention to the government’s continuing support of the system.

That becomes important later.

2. Why Fannie Mae is not a normal public company

In a normal profitable company, the basic idea is straightforward.

The company earns money.

Its net worth increases.

Common shareholders ultimately own that growing value after the company’s debts and other senior claims have been paid.

FNMA is different.

Fannie Mae has been under conservatorship since September 2008.

Conservatorship means that the Federal Housing Finance Agency, or FHFA, controls the company rather than ordinary shareholders controlling it in the normal way.

During the financial crisis, the US Treasury agreed to provide capital to keep Fannie financially stable.

In return, Treasury received two important assets:

Senior preferred stock, which has priority over ordinary common shareholders.

And a warrant, which gives Treasury the right to buy enough common shares to own 79.9% of Fannie’s common equity after exercise.

Those two items are central to FNMA’s valuation.

3. Treasury’s senior preferred stock comes before the common shares

Let us first define preferred stock.

Common stock is the normal ownership interest most investors think about when they buy shares.

Preferred stock sits ahead of common stock for certain financial claims.

Treasury owns a special class called senior preferred stock, which sits ahead of Fannie’s privately held junior preferred shares and common shares.

The important concept here is the liquidation preference.

A liquidation preference is the amount that has priority before more junior shareholders can receive value under the terms of the security.

At 30 June 2026, Fannie reported:

Item	Amount
Fannie accounting net worth	\$116.5bn
Treasury senior preferred stated value	\$120.8bn
Treasury aggregate liquidation preference	\$234.2bn
Junior preferred stock	\$19.1bn
Existing common shares	1.158bn

Fannie’s filing says Treasury’s aggregate liquidation preference will increase from \$234.2 billion to \$238.0 billion on 30 September 2026 because Fannie’s net worth increased during the second quarter. (3)

Notice something unusual.

Fannie earned:

\[\$4.0\text{ billion}\]

during the second quarter.

Its net worth increased by approximately:

\[\begin{aligned} \$116.5\text{bn}-\$112.7\text{bn} &= \$3.8\text{bn}. \end{aligned}\]

Fannie keeps that money inside the company.

It does not currently send the \$3.8 billion to Treasury in cash.

But under the existing agreement, Treasury’s aggregate liquidation preference increases by the same amount in the following quarter.

So:

\[\begin{aligned} \$234.2\text{bn} &+ \$3.8\text{bn} \\ &\approx \$238.0\text{bn}. \end{aligned}\]

That is why strong profits do not automatically translate into more value for today’s common shareholders.

Fannie keeps the capital.

But Treasury’s senior claim also grows.

Fannie’s 10-Q states that this process continues until the defined capital reserve end date, which requires Fannie to meet all applicable regulatory capital requirements and buffers for two consecutive quarters. (3)

This is one of the most important facts for understanding FNMA.

4. Didn’t Treasury already receive more money than it invested?

This is where two different ideas are often mixed together.

During the financial crisis, Treasury provided roughly \$191 billion combined to Fannie Mae and Freddie Mac.

By the end of 2019, the two companies had paid Treasury approximately \$301 billion in dividends.

So, in cash terms:

\[\begin{aligned} \$301\text{bn received} &- \$191\text{bn invested} \\ &= \$110\text{bn}. \end{aligned}\]

Treasury had received roughly \$110 billion more in cash dividends than the amount originally provided to the two companies.

That is economically important.

But it does not mean that Treasury’s senior preferred stock was legally repaid.

Under the contracts, those payments were treated as dividends, not repayments of the principal claim.

The Congressional Budget Office states explicitly that the dividend payments did not reduce Treasury’s outstanding senior preferred stock. (4)

So we need to separate two statements.

The first is:

Treasury has received more cash from Fannie and Freddie than it originally invested.

That is true.

The second is:

Treasury’s senior preferred claim has therefore legally been paid off.

That is not true under the current agreements.

For existing FNMA shareholders, this distinction is enormous.

If Treasury eventually decides that its senior preferred position should be treated as satisfied, cancelled, converted or otherwise restructured, common shareholders could receive substantial value.

If Treasury keeps the existing senior claim intact, common shareholders remain behind a very large senior claim.

That decision is one of the central risks in FNMA.

5. Fannie has \$116.5 billion of net worth but is still badly undercapitalised

This seems confusing at first.

How can a company have:

\[\$116.5\text{bn}\]

of net worth and still need much more capital?

Because accounting net worth and regulatory capital are not the same thing.

Accounting net worth is broadly:

\[\text{assets}-\text{liabilities}.\]

Regulatory capital asks a different question:

How much high-quality capital does this financial institution have available to absorb future losses under regulatory rules?

One important form is called Common Equity Tier 1, or CET1.

CET1 is the highest-quality form of regulatory capital. In simple terms, regulators want enough real loss-absorbing equity to protect the company during a serious financial downturn.

At 30 June 2026, Fannie said it was approximately:

\[\boxed{\$176\text{ billion}}\]

short of its CET1 requirement including required buffers.

It was also approximately:

\[\boxed{\$208\text{ billion}}\]

short of its adjusted total capital requirement including buffers. (3)

Why is the gap so large despite \$116.5 billion of net worth?

Fannie explains that one major reason is that the \$120.8 billion stated value of Treasury’s senior preferred stock does not qualify as regulatory capital. (3)

That is crucial.

The company can look financially much stronger under normal accounting rules while still falling far short of the regulatory capital needed for a normal exit from conservatorship.

What if Fannie simply keeps all its profits?

Suppose, only as a simple mathematical example, Fannie earned:

\[\$16\text{bn per year}\]

and suppose the \$176 billion capital shortfall never changed.

Then:

\[\begin{aligned} \frac{\$176\text{bn}}{\$16\text{bn per year}} &= 11\text{ years}. \end{aligned}\]

So it would take about 11 years.

But this is not a forecast.

The \$176 billion requirement can change.

Fannie’s earnings can change.

The housing market can change.

FHFA’s capital rules can change.

And a restructuring could change what counts as regulatory capital.

The calculation simply shows why retained earnings alone may be a very slow route to full capitalisation.

6. Treasury’s 79.9% warrant creates very large dilution

The second major issue is Treasury’s warrant.

A warrant is a contractual right to buy shares at a predetermined price.

Treasury’s warrant allows it to acquire enough Fannie common stock to own 79.9% of the common shares after exercise, for a nominal exercise price.

Fannie currently has approximately:

\[1.1581\text{ billion}\]

common shares outstanding. (3)

If those existing shareholders are left with 20.1% after Treasury exercises the warrant, we can calculate the new total share count.

Existing shareholders represent:

\[20.1\%=0.201.\]

Therefore:

\[\begin{aligned} \text{total diluted shares} &= \frac{1.1581}{0.201} \\ &= 5.7616\text{ billion shares}. \end{aligned}\]

Treasury would therefore receive approximately:

\[\begin{aligned} 5.7616-1.1581 &= 4.6035\text{ billion shares}. \end{aligned}\]

This is called dilution.

Dilution means that the company may still have the same total economic value, but that value is divided among many more shares.

For example, imagine a company worth \$100 with 10 shares.

Each share represents:

\[\begin{aligned} \$100\div10 &= \$10. \end{aligned}\]

Now suppose the company issues another 40 shares without adding equivalent new value.

There are now 50 shares.

Each share represents:

\[\begin{aligned} \$100\div50 &= \$2. \end{aligned}\]

The company is still worth \$100.

But each original share represents much less of it.

That is why any FNMA valuation that simply divides Fannie’s value by the current 1.158 billion shares can be badly misleading if Treasury eventually exercises the warrant.

7. What could the common shares be worth under a favourable restructuring?

We can build a simple scenario.

This is not a price target. It is a way of understanding the capital structure.

Suppose Treasury’s senior preferred claim is treated as satisfied or otherwise removed from ahead of the common shareholders.

Start with Fannie’s Q2 accounting net worth:

\[\$116.497\text{bn}.\]

Then subtract the privately held junior preferred stock:

\[\$19.130\text{bn}.\]

That leaves:

\[\begin{aligned} \$116.497-\$19.130 &= \$97.367\text{bn}. \end{aligned}\]

Now assume Treasury fully exercises its 79.9% warrant, producing approximately:

\[5.7616\text{bn}\]

common shares.

Then the accounting book value attributable to common shares would be:

\[\begin{aligned} \frac{\$97.367\text{bn}} {5.7616\text{bn shares}} &= \boxed{\$16.90\text{ per share}}. \end{aligned}\]

Book value here simply means accounting net worth allocated to each common share.

It does not mean the stock must trade at \$16.90.

A stock can trade above book value.

It can trade below book value.

And the calculation assumes several things that may not happen, including no additional equity issuance beyond Treasury’s warrant.

The correct interpretation is therefore:

Under a specific favourable restructuring, with Treasury’s senior claim removed and the warrant fully exercised, Fannie’s current accounting net worth produces about \$16.90 of book value per diluted common share.

That is very different from saying:

FNMA is worth \$16.90.

8. Why \$5.23 divided by \$16.90 does not tell us the probability of success

At a market price of \$5.23:

\[\begin{aligned} \frac{\$5.23}{\$16.90} &= 0.3095 \end{aligned}\]

or approximately:

\[31\%.\]

It is tempting to say:

The market therefore thinks there is a 31% probability of the favourable outcome.

That conclusion is not valid.

It would only work under a very restrictive model where:

\[\text{successful outcome}=\$16.90\]

and:

\[\text{unsuccessful outcome}=\$0,\]

with no other possible outcome, no waiting time and no extra return demanded for risk.

That is not FNMA.

Consider a simple example where failure is still worth \$2.

Let:

\[p=\text{probability of the \$16.90 outcome}.\]

Then:

\[\begin{aligned} \$5.23 &= p(\$16.90)+(1-p)(\$2.00). \end{aligned}\]

Expand the equation:

\[\begin{aligned} 5.23 &= 16.90p+2-2p. \end{aligned}\]

Therefore:

\[\begin{aligned} 5.23 &= 14.90p+2. \end{aligned}\]

Subtract 2:

\[\begin{aligned} 3.23 &= 14.90p. \end{aligned}\]

Divide by 14.90:

\[\begin{aligned} p &= \frac{3.23}{14.90} \\ &= 21.7\%. \end{aligned}\]

Simply changing the assumed value of the unsuccessful outcome changed the calculated probability from 31% to 21.7%.

And real life is much more complicated than two outcomes.

Treasury could cancel the senior preferred.

It could keep it.

It could convert some of it into common stock.

Fannie could issue new shares.

Capital rules could change.

The release could happen in 2027, 2028 or later.

Investors also demand compensation for risk and for having their money tied up while they wait.

So the current FNMA share price tells us:

The market is applying a very large discount to a favourable restructuring scenario.

It does not tell us the exact probability that Treasury will choose that scenario.

9. Why mortgage rates matter to a Fannie Mae release

This is where the housing market and the capital structure meet.

As of 10 September 2026, Freddie Mac’s weekly survey showed the average US 30-year fixed mortgage rate at:

\[\boxed{6.76\%}.\]

One year earlier it was 6.35%. (5)

By 15 September, the US 10-year Treasury yield was around 5%, reflecting persistent inflation concerns and other pressures in the bond market. (6)

Why does this matter?

Mortgage investors compare the return available from mortgage securities with safer alternatives such as Treasury bonds.

A simplified way to think about mortgage pricing is:

\[\begin{aligned} \text{mortgage rate} &\approx \text{Treasury yield} \\ &+ \text{mortgage spread}. \end{aligned}\]

The spread is the extra return investors require for holding mortgage-related assets instead of a Treasury security.

This is not an exact mortgage-pricing formula. It is a useful way to understand the relationship.

For example:

\[\begin{aligned} 5.0\%\text{ Treasury yield} &+ 1.8\%\text{ spread} \\ &= 6.8\%. \end{aligned}\]

Suppose a restructuring of Fannie and Freddie made investors slightly less confident about future government support.

Investors might demand a larger spread.

For example:

\[\begin{aligned} 5.0\% &+ 2.0\% \\ &= 7.0\%. \end{aligned}\]

A 0.2 percentage-point increase may look small, but across a 30-year mortgage it can materially increase the borrower’s cost.

This creates an important constraint.

The government may want to change Fannie and Freddie’s ownership structure.

But it also does not want to destabilise the mortgage market or make mortgages materially more expensive.

Treasury and FHFA recognised this directly in their January 2025 agreement. Treasury regained the right to consent to a release from conservatorship, and FHFA agreed to seek public input on the possible effects on the housing market before a release. (7)

So high mortgage rates do not legally prevent Fannie from being released.

The logic is instead:

\[\text{mortgage rates already high}\] \[\downarrow\] \[\text{less room for a restructuring that could increase mortgage spreads}\] \[\downarrow\] \[\text{government may prefer a slower or more carefully designed exit}.\]

That is an investment inference, not a legal rule.

10. The housing market creates a second risk

Fannie’s value also depends on the mortgages it guarantees.

If borrowers default and Fannie suffers credit losses, its net worth can fall.

Current credit performance remains relatively strong. Fannie reported that its single-family serious delinquency rate remained at historically low levels in Q2 2026, while its single-family credit-loss provision was \$226 million for the quarter. (8)

National home prices are also not currently collapsing.

FHFA reported that US home prices were 2.1% higher in Q2 2026 than one year earlier, although growth was slow: prices rose only 0.3% from Q1, and June was flat compared with May. (9)

So the present situation is better described as:

Home-price growth has slowed sharply.

Not:

US home prices are collapsing.

But the downside relationship is still important.

Suppose Fannie suffered an additional \$10 billion reduction in common equity after tax.

Using the fully diluted share count:

\[\begin{aligned} \frac{\$10\text{bn}} {5.7616\text{bn shares}} &= \$1.74 \end{aligned}\]

per diluted share.

That does not mean every \$10 billion accounting provision automatically reduces value by exactly \$1.74. Taxes, reserves and recoveries matter.

It simply shows how sensitive per-share equity can be to very large credit losses.

There is also a political effect.

A severe housing downturn could simultaneously:

\[\text{reduce Fannie's financial strength}\]

and:

\[\text{make the government less willing to change the housing-finance system}.\]

So bad housing conditions could hurt both the potential value available to shareholders and the timing of a release.

11. The court cases matter, but they do not decide the FNMA valuation

Shareholders have spent years challenging decisions made during conservatorship.

One important case concerns the 2012 Net Worth Sweep, under which Fannie and Freddie were required to pay Treasury dividends based on their net worth above a specified reserve.

In July 2026, a unanimous DC Circuit panel affirmed a judgment of approximately \$812 million, including prejudgment interest, after a jury found that FHFA had breached the implied covenant of good faith and fair dealing owed under the relevant shareholder contracts. (10)

This is legally important.

But it does not itself answer the main valuation question for today’s FNMA common shares.

A damages award does not automatically:

\[\text{cancel Treasury's senior preferred stock},\]

or:

\[\text{cancel Treasury's warrants},\]

or:

\[\text{provide Fannie with enough regulatory capital},\]

or:

\[\text{end conservatorship}.\]

Those remain separate issues.

For an investor, the court cases therefore matter, but they should not be confused with the actual mechanics of recapitalising and releasing Fannie Mae.

12. September 2028 matters, but it is not a hard deadline for release

Treasury’s warrant currently expires on:

\[\boxed{\text{7 September 2028}}.\]

That makes 2028 an important date.

But it does not mean the government must release Fannie by then.

Treasury said explicitly in January 2025 that it expected Treasury and FHFA could agree to extend the warrant expiration date if necessary to avoid a disorderly or disruptive exit from conservatorship. (7)

So the correct interpretation is:

September 2028 is the current warrant expiration date and therefore an important decision point.

It is not:

September 2028 is a fixed legal deadline forcing Fannie out of conservatorship.

That difference matters when valuing the stock.

An investment thesis that assumes the government is forced to act by September 2028 is taking more certainty than the documents provide.

13. A practical way to think about FNMA

FNMA is unusual because the operating company and the common stock tell two different stories.

The operating company looks strong:

Fannie earns billions of dollars.

It has a \$4.1 trillion guaranty book.

Its net worth is growing.

Current single-family credit performance remains strong.

But the common stock remains highly uncertain because common shareholders sit behind a complicated government capital structure.

The investment case therefore depends on four separate variables:

\[\boxed{\text{Operating value}}\]

How much can Fannie sustainably earn?

\[\boxed{\text{Treasury treatment}}\]

What happens to the senior preferred liquidation preference?

\[\boxed{\text{Dilution}}\]

How many common shares will exist after Treasury’s warrant and any new capital raise?

\[\boxed{\text{Timing}}\]

When will the capital structure and conservatorship actually change?

That is the correct framework.

Strong quarterly earnings mainly improve the first variable.

They do not solve the other three.

14. What investors should watch

For anyone analysing FNMA, I would focus on five developments rather than daily price movements:

Treasury’s senior preferred treatment. This is probably the single most important issue. A formal agreement changing the senior preferred claim would materially change the common-equity analysis.
The capital plan. Fannie remains far short of its regulatory capital requirements. Investors need to know how that gap will be closed and whether new common shares will be issued.
Treasury’s warrant. Full exercise produces roughly 5.76 billion diluted Fannie shares before considering any additional capital raise.
Mortgage rates and mortgage spreads. A release plan becomes easier to execute if it can preserve investor confidence in Fannie MBS and avoid making mortgages more expensive.
Housing credit performance. Watch delinquencies, home-price growth, credit-loss provisions and Fannie’s net worth. Deteriorating housing conditions can reduce both Fannie’s financial value and the government’s willingness to restructure it quickly.

Conclusion

Fannie Mae’s \$4 billion quarterly profit is real.

Its \$116.5 billion of accounting net worth is real.

Its \$4.1 trillion mortgage guaranty business is real.

But none of those numbers tells us by itself what FNMA common stock is worth.

The common stock sits behind Treasury’s senior preferred position and privately held junior preferred shares. Treasury also holds a warrant that could leave today’s common shareholders owning only 20.1% of the common equity before any additional capital raise.

Fannie is also approximately \$176 billion short of its CET1 capital requirement including buffers.

That means FNMA is not simply a question of:

\[\text{earnings}\times\text{valuation multiple}.\]

It is closer to:

\[\text{value of Fannie's business}\]

minus or adjusted for:

\[\text{senior claims}\]

then divided across:

\[\text{future diluted shares},\]

with the result heavily affected by:

\[\begin{aligned} \text{Treasury policy} &+ \text{regulatory capital} \\ &+ \text{mortgage-market conditions} \\ &+ \text{time}. \end{aligned}\]

Under one favourable scenario, where Treasury’s senior preferred claim is removed, junior preferred is deducted and Treasury’s warrant is fully exercised, current accounting net worth produces roughly \$16.90 of book value per diluted common share.

That calculation is useful.

But it is a scenario, not a target price.

At \$5.23, FNMA is trading at a very large discount to that favourable scenario. The size of that discount tells us that the market sees substantial risk.

It does not tell us the exact probability that the favourable outcome will happen.

That is the central point for analysing Fannie Mae today:

Fannie Mae’s business is already profitable. The unresolved question is how much of that business will ultimately belong to today’s common shareholders, and when they will be able to realise that value.