Bittium Oyj Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of JOT?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	2,097,715	5.91%
Individual Insiders	4,753,290	13.4%
Institutions	6,418,446	18.1%
General Public	22,246,565	62.6%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 23 shareholders own 37.36% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
5.14%	Erkki Veikkolainen	1,825,243	€48.6m	0%	no data
4.23%	Ponato Oy	1,501,300	€40.0m	0%	no data
4%	Juha Hulkko	1,419,370	€37.8m	0%	no data
3.85%	Keskinäinen työeläkevakuutusyhtiö Varma	1,365,934	€36.4m	0%	0.2%
3.65%	Keskinäinen Eläkevakuutusyhtiö Ilmarinen	1,296,529	€34.6m	0%	0.24%
2.24%	Skandinaviska Enskilda Banken AB (publ)	795,570	€21.2m	0%	0.23%
1.85%	Kai Hilden	658,000	€17.5m	0%	no data
1.68%	Jtel Oy	596,415	€15.9m	-0.45%	no data
1.66%	Citigroup Inc.	589,321	€15.7m	0%	0.01%
1.56%	LocalTapiola Asset Management Ltd	553,000	€14.7m	3.75%	1.63%
1.46%	Fondita Rahastoyhtio AB	517,218	€13.8m	0%	3.34%
1.2%	Hirvilammi Esa	427,763	€11.4m	-1.16%	no data
1.1%	Schroder Investment Management Limited	389,850	€10.4m	0%	0.01%
1.07%	Martti Svanberg	380,000	€10.1m	0%	no data
0.95%	Dimensional Fund Advisors LP	337,820	€9.0m	0%	no data
0.71%	American Century Investment Management Inc	252,452	€6.7m	2.43%	no data
0.39%	Aktia Kapitalforvaltning Ab	139,104	€3.7m	0%	0.87%
0.21%	OP Varainhoito Oy	75,279	€2.0m	0%	no data
0.17%	SEI Investments Company	61,816	€1.6m	494%	no data
0.12%	Petri Toljamo	42,914	€1.1m	0%	no data
0.12%	Arctic Asset Management AS	42,280	€1.1m	0%	0.1%
0.0044%	State Street Global Advisors, Inc.	1,573	€41.9k	0%	no data
0.002%	GAMCO Investors, Inc.	700	€18.6k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/03/05 09:41
End of Day Share Price	2026/03/05 00:00
Earnings	2025/12/31
Annual Earnings	2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Bittium Oyj is covered by 3 analysts. 2 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Juha Kinnunen	Inderes Oy
Martti Larjo	Nordea Markets
Julius Neittamo	NuWays AG