DOC Healthcare REITs · REIT · Healthcare · S&P 500 · Thesis updated August 11, 2026

Senior housing and lab recovery drive the bull case

Healthpeak owns healthcare real estate, primarily outpatient medical buildings, lab space, and senior housing.
Senior Housing was the main growth engine in Q2 2026, with Same-Store Adjusted NOI up 19%.
The lab segment exceeded its full-year occupancy growth target early, reaching 78.5%.
The company recently raised $1 billion in cash through a joint venture for its Outpatient Medical segment.

01 Running thesis

A shifting portfolio

Healthpeak is gaining momentum. Senior Housing is doing the heavy lifting, generating 19% Same-Store NOI growth in Q2 2026. Outpatient Medical remains a steady contributor, helped by a recent $1 billion recapitalization joint venture with Brookfield.

The bull case is getting stronger because the lab segment is finally turning a corner. Management expected lab occupancy to grow by at least 100 basis points in 2026. By the second quarter, the company had already added 140 basis points, bringing occupancy to 78.5%. This early success shows that the strategy is working in key markets like San Diego.

The bear case remains focused on whether this occupancy growth will translate to real financial returns. Supply gluts in markets like Boston could still limit pricing power. Additionally, if the rapid growth in Senior Housing slows due to consumer pushback on rate hikes, the primary growth engine could stall.

The next few quarters matter. Investors will watch to see if the sequential occupancy gains in the lab segment translate to positive Same-Store NOI growth, and if the Senior Housing segment can integrate recent acquisitions successfully.

Aug 2026▲Q2 2026 results strengthened the bull case. The lab segment exceeded its full-year occupancy growth target early, and Senior Housing delivered 19% Same-Store NOI growth.

May 2026→Q1 2026 made the story more split. Lab Same-Store Adjusted NOI fell 7.2%, but management said lab occupancy should grow by at least 100 basis points versus year-end 2025.

Feb 2026▼The 2025 10-K confirmed a sharp fall in Lab occupancy, from 97.8% to 90.1%. Senior Housing and Outpatient Medical stayed positive, but the Lab drag became harder to ignore.

Oct 2025▼Q3 2025 showed Lab Same-Store Adjusted NOI down 3.2% and Outpatient Medical growth slowing to 2.0%. The thesis became more cautious because weakness spread.

Jul 2025→Q2 2025 kept the Outpatient Medical merger story on track, but Lab growth slowed as occupancy slipped. The view shifted from simple merger execution to watching biotech demand.

Apr 2025▲The first post-merger quarter supported the Physicians Realty Trust deal, with Outpatient Medical Same-Store Adjusted NOI up 5.0%. That gave early proof that the larger platform could work.

Feb 2025→The initial thesis framed Healthpeak as a healthcare REIT. The main debate was whether the Physicians Realty Trust merger would add scale without creating integration problems.

02 Business model

Rent from healthcare buildings

Healthpeak is a REIT, which means it owns real estate and must pay out much of its taxable income to shareholders. It makes money from rent, tenant payments, and resident fees tied to healthcare properties.

Outpatient Medical and Lab properties operate mostly like traditional landlord businesses. Tenants lease space, and Healthpeak benefits from renewals, rent increases, and higher occupancy. Senior Housing operates differently. Healthpeak participates more directly in the operating cash flow through RIDEA structures, meaning property results depend heavily on resident rates, occupancy, and daily costs.

The company actively uses joint venture structures with partners like Blackstone and Brookfield. This strategy allows Healthpeak to raise cash and recycle capital while still retaining daily management and leasing control. The model works well when demand is steady, but it can struggle when tenants lose funding, operators face high labor costs, or interest rates rise.

03 Product portfolio

Three main engines

Steady

Outpatient Medical

These are medical office buildings and hospitals, often located near hospital campuses. The segment delivers stable results with high tenant retention and steady rent increases.

Option

Lab

These buildings serve biotech, pharma, and medical device tenants. The segment is recovering, with occupancy rising to 78.5% in Q2 2026.

Growth engine

Senior Housing

These communities serve older adults. This is currently the strongest segment, delivering 19% Same-Store NOI growth in Q2 2026 driven by occupancy gains and higher rates.

Option

Development and joint ventures

Healthpeak partners with large institutional investors to recapitalize properties and fund future growth, reducing its reliance on traditional debt markets.

04 Business segments

Adjusted NOI mix

Outpatient Medical50%modest

Lab36%flat

Senior Housing14%growing fast

Segment shares represent Q1 2026 Adjusted NOI by reportable segment, excluding smaller non-reportable items. Outpatient Medical and Lab make up the majority of the portfolio.

05 Risk factors

What could go wrong

Lab NOI growth fails to materialize

High impact · Medium odds

Healthpeak exceeded its lab occupancy goals early, but that space must translate into positive Same-Store NOI growth. If supply overhangs in markets like Boston suppress rental rates, financial performance could still lag behind leasing volume.

We watchLab Same-Store NOI growth and leasing spreads in the Boston market.

Senior Housing encounters consumer resistance

Medium impact · Medium odds

Much of the recent 19% NOI growth in Senior Housing relies on strong resident rate increases. If consumers refuse to pay higher prices or seek cheaper alternatives, this vital growth engine could sputter.

We watchSenior Housing resident fee rates and overall occupancy levels.

Biotech funding remains tight

High impact · Medium odds

Lab tenants need capital to fund research and pay rent. If venture capital and public market funding for life science companies dries up again, tenant demand for space will drop.

We watchLife science tenant capital raising and M&A activity.

Rates pressure the balance sheet

Medium impact · Medium odds

REITs depend on debt markets to fund deals and development. Higher interest rates raise borrowing costs and lower property valuations. Healthpeak maintains low leverage, but sustained high rates still pose a risk.

We watchDebt maturities, credit ratings, and refinancing interest rates.

06 Quick answers

In one breath

What does Healthpeak Properties do?

Healthpeak owns and operates healthcare real estate in the United States. Its main areas are outpatient medical buildings, lab properties, and senior housing.

Why is DOC's lab segment important?

Lab properties are a major part of the company's income. The segment struggled recently, but occupancy grew to 78.5% in Q2 2026, signaling a potential recovery.

What is the main bull case for DOC stock?

The bull case is that Senior Housing continues its rapid double-digit growth while the Lab segment successfully returns to positive Same-Store NOI growth.

What is the main risk for DOC stock?

The biggest risk is that an oversupply of lab space in markets like Boston prevents the company from charging higher rents, stalling the segment's financial recovery.