ProtoSource

ProtoSource Shares Outstanding

The The number of shares of ProtoSource (PSCO) as of Oct 18, 2026 is 32.87 M. In the previous year, The number of shares was 32.87 M — a change of 0.00% (lower).

Shares Outstanding

32.87 M

YoY

0.00%

Last updated:

In 2025, ProtoSource had 32.87 M outstanding stocks, a 0.00% change from the 32.87 M stocks in the previous year.

The ProtoSource Shares Outstanding history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Shares Outstanding
Date
Shares Outstanding
Jan 1, 2007
32.88 USD
Jan 1, 2008
32.88 USD
Jan 1, 2020
32.87 M USD
Jan 1, 2021
32.87 M USD
Jan 1, 2022
32.87 M USD
Jan 1, 2023
32.87 M USD
Jan 1, 2024
32.87 M USD
Jan 1, 2025
32.87 M USD
The ProtoSource Shares Outstanding history
YEARShares OutstandingYoY
32.87 M0.00%
32.87 M0.00%
32.87 M0.00%
32.87 M0.00%
32.87 M0.00%
32.87 M+100.00 M%
32.880.00%
32.880.00%
32.880.00%
32.88+1.66%
32.34+273.86%
8.65+24.90%
6.93+29.80%
5.34+70.94%
3.12+69.71%
1.84+16.69%
1.58-99.69%
509.860.00%
509.86+38,999.75%
1.30—

Access this data via the Eulerpool API

100,000 free requests/mo · no credit card

ProtoSource Number of shares

ProtoSource shares outstanding

The number of shares of ProtoSource was 509.86 M in 2025. This indicates how many shares ProtoSource is divided into. Since shareholders are the owners of a company, each share represents a small portion of the company's ownership.
  • 3 Years

  • 5 Years

  • 10 Years

  • 25 Years

  • Max

Number of stocks
Details
Date
Number of stocks
Jan 1, 2007
32.88 M Stocks
Jan 1, 2008
32.88 M Stocks
Jan 1, 2020
509.86 M Stocks
Jan 1, 2021
509.86 M Stocks
Jan 1, 2022
509.86 M Stocks
Jan 1, 2023
509.86 M Stocks
Jan 1, 2024
509.86 M Stocks
Jan 1, 2025
509.86 M Stocks

ProtoSource Stock analysis

What does ProtoSource do? ProtoSource Corp is an American company specialized in the development and production of electronic components and systems. It was founded in 1994 in Minneapolis, Minnesota. The company has become one of the leading companies in the electronics industry and offers a comprehensive range of electronic solutions to its customers. ProtoSource Corp's business model is focused on developing customized solutions for customers in a variety of industries. The company is divided into three divisions: Electronic Design, Electronic Manufacturing, and Software Development. In the Electronic Design division, ProtoSource Corp's employees work closely with customers to develop innovative electronic systems. Complex electronic circuits tailored to each customer's specific needs are created here. By using state-of-the-art design tools and technologies, customers can be assured that their systems will have the highest quality and reliability. ProtoSource Corp's Electronic Manufacturing division offers a wide range of services related to the products developed in the Electronic Design division. The company has advanced manufacturing facilities capable of producing large quantities or individual units. A team of experienced and dedicated professionals supports the production process, ensuring that the products meet the highest quality standards. The Software Development division of ProtoSource Corp offers customized software solutions tailored to each customer's specific needs. ProtoSource Corp's employees are trained engineers and can provide a wide range of software development services, including operating system development, graphical interface design, programming of embedded systems, and complex artificial intelligence systems. ProtoSource Corp offers a wide range of electronic products tailored to the needs of customers in various industries. These include measuring instruments, monitoring systems, medical devices, communication systems, vehicle monitoring systems, measurement and control technology, and much more. The company places great emphasis on the quality of its products and services. That is why ProtoSource Corp is certified to ISO 9001:2008. This certification ensures that the products and services meet the highest quality standards. ProtoSource Corp is a company focused on innovation, creativity, and quality. By constantly developing new technologies and solutions, it ensures that its customers always receive the latest and best products. With its expertise in the electronics industry and the use of state-of-the-art technologies and tools, customers can be confident that their specific requirements will be met. ProtoSource Corp is a reliable partner for customers looking for innovative, customized solutions. ProtoSource is one of the most popular companies on Eulerpool.

Shares Outstanding Details

Evaluating ProtoSource's Shares Outstanding

ProtoSource's shares outstanding refer to the total number of shares that are currently held by all its shareholders, including institutional investors and restricted shares held by the company’s officers and insiders. The number of shares outstanding is crucial in determining the company's market capitalization and is used by investors to assess the company’s size, financial health, and investment potential.

Year-to-Year Comparison

Tracking the changes in ProtoSource’s shares outstanding over the years can provide investors with insights into the company's financial strategies and market valuation. An increase in shares outstanding can result from actions like issuing new shares, while a decrease can result from buybacks.

Impact on Investments

For investors, understanding ProtoSource’s shares outstanding is essential for evaluating its earnings per share (EPS) and market valuation. A change in the number of shares outstanding can impact the EPS, which is a significant driver of stock prices and investor decisions.

Interpreting Changes in Shares Outstanding

Variances in ProtoSource’s shares outstanding can signal shifts in the company’s financial strategy. An increase may dilute the EPS and share value, indicating potential fundraising or acquisitions. Conversely, a decrease, often due to share buybacks, can enhance share value and indicate the company’s confidence in its financial performance.

Frequently Asked Questions about ProtoSource stock

The number of shares of ProtoSource is 32.87 M in 2025.

The number of shares of ProtoSource changed from 32.87 M to 32.87 M, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The number of shares ProtoSource since 2006 – with annual values, charts, and detailed analysis.

The number of shares indicates the total number of a company's shares. This includes not only the shares available on the market, but also the shares held by shareholders and the shares retained by the company.

Access this data via the Eulerpool API

100,000 free requests/mo · no credit card

Other — ProtoSource

All Key Metrics — ProtoSource