TNGNQ (Tengion) Institutional Ownership: 3.11% (As of Aug. 30, 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.
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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.

What is Tengion Institutional Ownership?

Tengion TNGNQ Institutional Ownership is 3.11% as of Aug. 30, 2026.

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Tengion's institutional ownership is 3.11%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Tengion's Insider Ownership is 3.83%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Tengion's Float Percentage Of Total Shares Outstanding is 95.16%.

Tengion Institutional Ownership Historical Data

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The historical data trend for Tengion's Institutional Ownership 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.

Tengion Institutional Ownership Chart

Tengion Historical Data

The historical data trend for Tengion can be seen below:

2012-09-30 2012-10-31 2012-11-30 2012-12-31 2013-01-31 2013-02-28 2013-03-31 2013-04-30 2013-05-31 2016-05-31
Institutional Ownership 0.18 0.18 0.06 0.06 0.06 0.06 0.05 0.05 0.04 3.11

Tengion Institutional Ownership Calculation

The percentage of shares that are owned by institutions out of the total shares outstanding.

What does a Institutional Ownership of 3.11% mean?
Tengion (TNGNQ) has a Institutional Ownership of 3.11% as of Aug. 30, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Tengion and its competitors.
Is Tengion's Institutional Ownership too high?
Tengion's current Institutional Ownership is 3.11%.
How does Tengion's Institutional Ownership compare to VITIF and HSTC?
Tengion's Institutional Ownership of 3.11% 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 Institutional Ownership for a Biotechnology company?
A good Institutional Ownership depends on the Biotechnology industry context. However, Institutional Ownership 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 Institutional Ownership mean?
A high Institutional Ownership can signal that a stock is expensive relative to its fundamentals. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Tengion and its competitors. Tengion's current Institutional Ownership is 3.11%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tengion stock overvalued right now?
Tengion (TNGNQ) has a current Institutional Ownership of 3.11%. The current Institutional Ownership is 3.11%. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Institutional Ownership calculated?
Institutional Ownership is calculated from a company's financial statements. For Tengion (TNGNQ), the current Institutional Ownership is 3.11% as of Aug. 30, 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.

Tengion Business Description

Address 3929 Westpoint Boulevard, Suite G, Winston-Salem, NC, USA, 27103
Tengion Inc is a regenerative medicine company. The company is engaged in discovering, manufacturing and commercializing neo-organs, or products composed of living cells, with or without synthetic or natural materials, implanted or injected into the body to engraft into, regenerate, or replace damaged tissue or organ. Its product candidates seek to eliminate the need to utilize other tissues of the body for a purpose to which they are poorly suited, procure donor organs or administer anti-rejection medications. The company's solution Neo-Kidney Augment is based on its proprietary technology, which uses tubular epithelial cells, procured by a cortical biopsy of the patient's kidney, to create an injectable product candidate that can catalyze the regeneration of functional kidney tissue.