Seaport Entertainment Group Inc. (SEG) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: May 06, 2026

Risk Assessment Details

Potential Dilution: 109.5% of current shares
Recent Dilution: 130.36% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
13M
Potential Supply
14M
Additional shares possible
Splits
None
Past 2 years

Summary

SEG currently has 12.7M outstanding shares. with significant dilution risk as 13.9M authorized shares could dilute existing holders by 109.5%. The company has significantly diluted shareholders by 130.36% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 06, 2026

10-Q filing | 12.7M shares outstanding

13M 14M
Mar 10, 2026

S-3 filing: The company is filing an S-3 to register the offer and sale of up to $150,000,000 of its securities, including common stock, preferred stock and rights.

13M 14M
Nov 10, 2025

10-Q filing | 12.7M shares outstanding

13M 7M
Aug 11, 2025

10-Q filing | 12.7M shares outstanding

13M 7M
May 12, 2025

10-Q filing | 12.7M shares outstanding

13M 7M
Mar 10, 2025

10-K filing | 12.7M shares outstanding

13M 7M
Nov 07, 2024

10-Q filing | 5.5M shares outstanding

5.5M 7M
Sep 23, 2024

8-K filing: Seaport Entertainment Group Inc. commenced a $175 million rights offering to purchase up to 7,000,000 shares of its common stock. ($175.0M proceeds)

5.5M 7M
Sep 13, 2024

S-1/A filing: This S-1/A filing details a rights offering to holders of common stock to purchase up to 7,000,000 shares at $25 per share, with Pershing Square agreeing to a backstop agreement.

5.5M 7M
Sep 10, 2024

S-1/A filing: The document describes a rights offering for up to 7,000,000 shares of common stock at $25 per share, with a backstop agreement from Pershing Square.

5.5M 7M
Sep 10, 2024

8-K filing: Seaport Entertainment Group Inc. announced a Rights Offering to distribute transferable subscription rights to purchase up to 7,000,000 shares of common stock at a subscription price of $25.00 per share, backstopped by Pershing Square Capital Management, L.P. up to $175.0 million. ($175.0M proceeds)

5.5M 7M
Sep 05, 2024

S-1/A filing: The company is conducting a rights offering to raise capital and provide additional liquidity, offering stockholders the opportunity to purchase shares of common stock at $25 per share.

5.5M 7M
Aug 27, 2024

S-1/A filing: The company is conducting a rights offering to raise capital, offering stockholders the opportunity to purchase shares of common stock at a subscription price of $25 per share. Pershing Square has a backstop agreement to purchase any unsubscribed shares up to $175 million.

5.5M 7M
Aug 22, 2024

10-Q filing | 5.5M shares outstanding

5.5M 7M
Aug 07, 2024

S-1/A filing: This S-1/A filing relates to a rights offering for the company's common stock, offering stockholders the opportunity to purchase shares at $25 per share, with Pershing Square agreeing to a backstop commitment to purchase any unsubscribed shares up to $175.0 million.

N/A 7M
May 24, 2024

S-1 filing: The filing is an S-1 registration statement for a rights offering to raise capital, offering stockholders the opportunity to purchase shares of common stock at a subscription price of $100 per share, with a potential backstop agreement with Pershing Square.

N/A 1.8M
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