SIGA (SIGA Technologies) Institutional Ownership: 48.04% (As of Aug. 04, 2026)

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SIGA SIGA Technologies Inc SIGA
66 GF Score
Price $3.24
GF Value $4.48
Valuation Modestly Undervalued
! 4 Warning Signs
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What is SIGA Technologies Institutional Ownership?

SIGA Technologies SIGA +0.93% 66 Institutional Ownership is 48.04% as of Aug. 04, 2026. GuruFocus rates SIGA with a GF Score™ of 66/100 and a GF Value™ of $4.48 (Modestly Undervalued). The stock has 4 warning signs investors should review.

Institutional ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, SIGA Technologies's institutional ownership is 48.04%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, SIGA Technologies's Insider Ownership is 7.73%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, SIGA Technologies's Float Percentage Of Total Shares Outstanding is 64.69%.

SIGA Technologies Institutional Ownership Historical Data

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The historical data trend for SIGA Technologies'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.

SIGA Technologies Institutional Ownership Chart

SIGA Technologies Historical Data

The historical data trend for SIGA Technologies can be seen below:

2025-10-31 2025-11-30 2025-12-31 2026-01-31 2026-02-28 2026-03-31 2026-04-30 2026-05-31 2026-06-30 2026-07-31
Institutional Ownership 29.67 29.61 28.52 28.42 28.92 27.74 27.57 27.88 28.01 27.78
SIGA
66GF Score
SIGA Technologies Inc SIGA
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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SIGA Technologies Institutional Ownership Calculation

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

What does a Institutional Ownership of 48.04% mean?
SIGA Technologies (SIGA) has a Institutional Ownership of 48.04% as of Aug. 04, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on SIGA Technologies and its competitors.
Is SIGA Technologies' Institutional Ownership too high?
SIGA Technologies' current Institutional Ownership is 48.04%. Overall, SIGA Technologies has a GF Score™ of 66/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does SIGA Technologies' Institutional Ownership compare to ANIK and TKNO?
SIGA Technologies' Institutional Ownership of 48.04% can be compared against companies in the Drug Manufacturers 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 Drug Manufacturers company?
A good Institutional Ownership depends on the Drug Manufacturers 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 SIGA Technologies and its competitors. SIGA Technologies's current Institutional Ownership is 48.04%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SIGA Technologies stock overvalued right now?
Based on GuruFocus' analysis, SIGA Technologies (SIGA) is currently considered Modestly Undervalued. The stock's GF Value™ is $4.48, compared to a current price of $3.24 — trading 27.7% below its estimated fair value. The current Institutional Ownership is 48.04%. SIGA Technologies' overall GF Score™ is 66/100 with 4 warning signs to review. 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 SIGA Technologies (SIGA), the current Institutional Ownership is 48.04% as of Aug. 04, 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.

Is SIGA Technologies (SIGA) Overvalued in 2026?

Based on GuruFocus' analysis, SIGA Technologies stock appears to be undervalued. The current stock price of $3.24 is trading 27.7% below its estimated GF Value™ of $4.48. GuruFocus considers SIGA Technologies to be Modestly Undervalued.

Key valuation signals for SIGA:

  • Institutional Ownership: 48.04%
  • GF Value™: $4.48 vs. price of $3.24 (27.7% below fair value)
  • GF Score™: 66/100 with 4 warning signs

No single metric tells the full story. See the SIGA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

SIGA Technologies Business Description

Address 31 East 62nd Street, New York, NY, USA, 10065
SIGA Technologies Inc a commercial-stage pharmaceutical company. The Company sells its product, TPOX oral TPOXX, also known as tecovirimat, Tecovirimat-SIGA, or TEPOXX (tecovirimat) in certain international markets, to the U.S. Government and international governments (including government-affiliated entities). The Company operates in one single operating and reportable segment, which includes all activities related to the sale of the Company's Oral and IV TPOXX as well as research and development services.
66GF Score

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Institutional Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$3.24
Price
$4.48
GF Value