Investor Bought 5.8% Stake in Empire State Realty Trust
The purchase of a major stake in the New York landlord may signal changes ahead for shareholders.
Updated on Oct. 7, 2026 in Commercial

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Erez Asset Management acquired a 5.8% stake in Empire State Realty Trust for $43 million on October 1, 2026. The firm, which believes the real estate company is undervalued, has reached out to leadership to discuss potential strategic asset reviews.
Why it matters
This move highlights ongoing investor interest in major real estate portfolios as firms navigate asset valuations and fluctuating income streams. The disclosure led to a 4.7% rise in the company’s share price on October 6.
Erez Asset Management spent $43 million to secure a 5.8% stake in Empire State Realty Trust. The company reported current occupancy rates of 89.4% across its portfolio of office, retail, and 743 residential units.
The players
Erez Asset Management
An investment firm that manages capital and monitors corporate valuation.
Empire State Realty Trust
A real estate investment trust that owns and manages office, retail, and residential properties.
Bruce Schanzer
The founder of Erez Asset Management who initiated the stake acquisition.
Anthony Malkin
The chairman and CEO of Empire State Realty Trust who oversees the firm's operations.
The details
Empire State Realty Trust, which operates the Empire State Building, recently faced financial pressure as observation deck net operating income dropped from $24 million to $12.4 million year-over-year. This decline contributed to a $166 million asset write-down in the second quarter of 2026. Erez Asset Management is now seeking to engage with the company to evaluate how to potentially improve shareholder value across its extensive NYC-based holdings.
Timeline
1961: The Malkin family began ownership of the Empire State Building.
2022: Bruce Schanzer founded Erez Asset Management.
Q2 2026: ESRT recorded a $166 million write-down on its observation deck.
October 1, 2026: Erez Asset Management acquired the 5.8% stake.
October 6, 2026: ESRT shares rose 4.7% following the stake disclosure.
Money Landscape
The investment follows a period where the company recorded a $166 million write-down on its observation deck, marking a shift in how shareholders evaluate the firm's income-producing assets. This development reflects broader market scrutiny of commercial real estate valuations.
For shareholders, this activity may influence short-term stock performance as the market watches for potential strategic shifts. Consult a qualified financial professional to discuss how institutional ownership changes might impact your portfolio strategy.
The takeaway
This acquisition highlights how investors are repositioning around real estate firms facing changing income from traditional landmarks. Investors should track future regulatory filings from Erez Asset Management to see if specific changes to the company's asset management strategy are proposed.
Further reading
For broader trends affecting city property markets, visit Commercial.
Source note: This article includes information reported by Bisnow.
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