Mercury Systems (FRA:MCY) Institutional Ownership: 84.48% (As of Jul. 29, 2026)

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FRA:MCY Mercury Systems Inc FRA:MCY
61 GF Score
Price €90.88
GF Value €36.15
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Mercury Systems Institutional Ownership?

Mercury Systems FRA:MCY -0.22% 61 Institutional Ownership is 84.48% as of Jul. 29, 2026. GuruFocus rates FRA:MCY with a GF Score™ of 61/100 and a GF Value™ of €36.15 (Significantly Overvalued). 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, Mercury Systems's institutional ownership is 84.48%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Mercury Systems's Insider Ownership is 0.00%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Mercury Systems's Float Percentage Of Total Shares Outstanding is 86.21%.

Mercury Systems Institutional Ownership Historical Data

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The historical data trend for Mercury Systems'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.

Mercury Systems Institutional Ownership Chart

Mercury Systems Historical Data

The historical data trend for Mercury Systems can be seen below:

2025-09-30 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
Institutional Ownership 82.61 83.26 82.00 84.35 81.86 82.74 85.77 85.14 85.20 84.48
FRA:MCY
61GF Score
Mercury Systems Inc FRA:MCY
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Mercury Systems Institutional Ownership Calculation

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

What does a Institutional Ownership of 84.48% mean?
Mercury Systems (FRA:MCY) has a Institutional Ownership of 84.48% as of Jul. 29, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Mercury Systems and its competitors.
Is Mercury Systems' Institutional Ownership too high?
Mercury Systems' current Institutional Ownership is 84.48%. Overall, Mercury Systems has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mercury Systems' Institutional Ownership compare to KRMN and LOAR?
Mercury Systems' Institutional Ownership of 84.48% can be compared against companies in the Aerospace & Defense 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 an Aerospace & Defense company?
A good Institutional Ownership depends on the Aerospace & Defense 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 Mercury Systems and its competitors. Mercury Systems's current Institutional Ownership is 84.48%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mercury Systems stock overvalued right now?
Based on GuruFocus' analysis, Mercury Systems (FRA:MCY) is currently considered Significantly Overvalued. The stock's GF Value™ is €36.15, compared to a current price of €90.88 — trading 151.4% above its estimated fair value. The current Institutional Ownership is 84.48%. Mercury Systems' overall GF Score™ is 61/100 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 Mercury Systems (FRA:MCY), the current Institutional Ownership is 84.48% as of Jul. 29, 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 Mercury Systems (FRA:MCY) Overvalued in 2026?

Based on GuruFocus' analysis, Mercury Systems stock appears to be overvalued. The current stock price of €90.88 is trading 151.4% above its estimated GF Value™ of €36.15. GuruFocus considers Mercury Systems to be Significantly Overvalued.

Key valuation signals for FRA:MCY:

  • Institutional Ownership: 84.48%
  • GF Value™: €36.15 vs. price of €90.88 (151.4% above fair value)
  • GF Score™: 61/100 with 4 warning signs

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

Mercury Systems Business Description

Other Exchanges MRCY:USAMRCY:Mexico
Address 50 Minuteman Road, Andover, MA, USA, 01810
Mercury Systems Inc is a commercial technology company serving the aerospace and defense industry. The company envisions, creates, and delivers secure open architecture solutions powering a broad range of mission-critical applications in challenging and demanding environments. Its Mercury Processing Platform spans the full breadth of signal processing from radio frequency front end to the human-machine interface to convert meaningful data, gathered in remote and hostile environments, into critical decisions. The company manufactures components, products, modules, and subsystems and sells to defense prime contractors, the U.S. government, original equipment manufacturers, and commercial aerospace companies. Geographically, it derives maximum revenue from the United States.
61GF Score

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

€90.88
Price
€36.15
GF Value