PASG (Passage Bio) Shares Buyback Ratio %: -3.25 (As of Aug. 05, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

PASG Passage Bio Inc PASG
30 GF Score
Price $4.70
! 2 Warning Signs
View Full Analysis

What is Passage Bio Shares Buyback Ratio %?

Passage Bio PASG +3.12% 30 Shares Buyback Ratio % is -3.25 as of Aug. 05, 2026. GuruFocus rates PASG with a GF Score™ of 30/100. The stock has 2 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Passage Bio's current shares buyback ratio was -3.25%.

Passage Bio Shares Buyback Ratio % Related Terms

Passage Bio Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Passage Bio's Shares Buyback Ratio % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Passage Bio Shares Buyback Ratio % Chart

Passage Bio Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Buyback Ratio %
Get a 7-Day Free Trial -18.90 -0.70 -0.59 -12.96 -2.58

Passage Bio Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Shares Buyback Ratio % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -0.13 -2.32 0.00 -0.13 -0.79
PASG
30GF Score
Passage Bio Inc PASG
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Passage Bio Shares Buyback Ratio % Calculation

Passage Bio's Shares Buyback Ratio for the fiscal year that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2024 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Dec. 2024 )
=(3.103 - 3.183) / 3.103
=-2.58%

Passage Bio's Shares Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Dec. 2025 )
=(3.183 - 3.208) / 3.183
=-0.79%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of -3.25 mean?
Passage Bio (PASG) has a Shares Buyback Ratio % of -3.25 as of Aug. 05, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Passage Bio and its competitors.
Is Passage Bio's Shares Buyback Ratio % too high?
Passage Bio's current Shares Buyback Ratio % is -3.25. Overall, Passage Bio has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Passage Bio's Shares Buyback Ratio % compare to OTLC and KTTA?
Passage Bio's Shares Buyback Ratio % of -3.25 can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Buyback Ratio % for a Biotechnology company?
A good Shares Buyback Ratio % depends on the Biotechnology industry context. However, Shares Buyback Ratio % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Passage Bio and its competitors. Passage Bio's current Shares Buyback Ratio % is -3.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Passage Bio stock overvalued right now?
Passage Bio (PASG) has a current Shares Buyback Ratio % of -3.25. The current Shares Buyback Ratio % is -3.25. Passage Bio's overall GF Score™ is 30/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Passage Bio (PASG), the current Shares Buyback Ratio % is -3.25 as of Aug. 05, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Passage Bio Business Description

Address 2005 Market Street, 39th Floor, One Commerce Square, Philadelphia, PA, USA, 19103
Passage Bio Inc is a clinical-stage genetic medicines company focused on improving the lives of patients with neurodegenerative diseases. Their primary focus is the development and advancement of cutting-edge, one-time gene therapies designed to target critical underlying pathologies in these conditions. The Company operates in a single reportable segment, developing and advancing genetic medicines designed to target the critical underlying pathology of neurodegenerative diseases. The pipeline having PBFT02.
30GF Score

Get the complete analysis for PASG

Shares Buyback Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$4.70
Price