Sea1 Offshore (OSL:SEA1) Institutional Ownership: 2.32% (As of Jul. 27, 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.

OSL:SEA1 Sea1 Offshore Inc OSL:SEA1
75 GF Score
Price kr26.70
GF Value kr28.81
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Sea1 Offshore Institutional Ownership?

Sea1 Offshore OSL:SEA1 -0.56% 75 Institutional Ownership is 2.32% as of Jul. 27, 2026. GuruFocus rates OSL:SEA1 with a GF Score™ of 75/100 and a GF Value™ of kr28.81 (Fairly Valued). 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, Sea1 Offshore's institutional ownership is 2.32%.

Insider Ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Sea1 Offshore'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, Sea1 Offshore's Float Percentage Of Total Shares Outstanding is 0.00%.


Sea1 Offshore Institutional Ownership Historical Data

* Premium members only.

The historical data trend for Sea1 Offshore'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.

Sea1 Offshore Institutional Ownership Chart

Sea1 Offshore Historical Data

The historical data trend for Sea1 Offshore 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 1.37 1.43 1.46 1.46 1.52 1.87 2.06 2.14 2.20 2.32
OSL:SEA1
75GF Score
Sea1 Offshore Inc OSL:SEA1
Institutional Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sea1 Offshore Institutional Ownership Calculation

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

What does a Institutional Ownership of 2.32% mean?
Sea1 Offshore (OSL:SEA1) has a Institutional Ownership of 2.32% as of Jul. 27, 2026. Institutional ownership equals the percent of shares owned by financial institutions relative to total shares. View historical data on Sea1 Offshore and its competitors.
Is Sea1 Offshore's Institutional Ownership too high?
Sea1 Offshore's current Institutional Ownership is 2.32%. Overall, Sea1 Offshore has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Sea1 Offshore's Institutional Ownership compare to SLB and BKR?
Sea1 Offshore's Institutional Ownership of 2.32% can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Institutional Ownership depends on the Oil & Gas 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 Sea1 Offshore and its competitors. Sea1 Offshore's current Institutional Ownership is 2.32%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sea1 Offshore stock overvalued right now?
Based on GuruFocus' analysis, Sea1 Offshore (OSL:SEA1) is currently considered Fairly Valued. The stock's GF Value™ is kr28.81, compared to a current price of kr26.70 — trading 7.3% below its estimated fair value. The current Institutional Ownership is 2.32%. Sea1 Offshore's overall GF Score™ is 75/100 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 Sea1 Offshore (OSL:SEA1), the current Institutional Ownership is 2.32% as of Jul. 27, 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 Sea1 Offshore (OSL:SEA1) Overvalued in 2026?

Based on GuruFocus' analysis, Sea1 Offshore stock appears to be undervalued. The current stock price of kr26.70 is trading 7.3% below its estimated GF Value™ of kr28.81. GuruFocus considers Sea1 Offshore to be Fairly Valued.

Key valuation signals for OSL:SEA1:

  • Institutional Ownership: 2.32%
  • GF Value™: kr28.81 vs. price of kr26.70 (7.3% below fair value)
  • GF Score™: 75/100 with 4 warning signs

No single metric tells the full story. See the OSL:SEA1 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sea1 Offshore Business Description

Industry EnergyOil & Gas
Other Exchanges SIOFFO:SwedenS5H0:Germany
Address Kjoita 18, Kristiansand, NOR, 4630
Sea1 Offshore Inc is a vessel provider to the offshore oil and gas and renewable industry. It provides a wide range of services with its vessels, equipment and an experienced crew. The fleet consists of various vessels and includes platform supply vessels, anchor handling tug and supply as well as offshore subsea construction and well intervention vessels. The reportable segments are Subsea Vessels, Anchor-Handling Tug Supply (AHTS) Vessels, Platform Supply Vessels (PSVs), Fast Crew & Oil Spill Recovery Vessels, and Other. The company generates the majority of its revenue from the Subsea Vessels segment.
75GF Score

Get the complete analysis for OSL:SEA1

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

kr26.70
Price
kr28.81
GF Value