Devyser Diagnostics Ownership

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

Recent Insider Transactions

OM:DVYSR Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Role	Shares	Max Price
14 Mar 25	BuySEK 745,290	Mia Arnhult	Individual		7,000	SEK 106.47

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 DVYSR?
Owner Type	Number of Shares	Ownership Percentage
General Public	3,298,982	19.9%
Individual Insiders	5,872,343	35.4%
Institutions	7,421,235	44.7%

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

Top Shareholders

Top 25 shareholders own 80.12% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
24.4%	Mia Arnhult	4,042,000	SEK 608.7m	0.17%	no data
9.6%	Nordnet Pensionsförsäkring Ab, Asset Management Arm	1,593,091	SEK 239.9m	0%	2.91%
6.03%	Ferd Invest AS	1,000,000	SEK 150.6m	0%	19.93%
5.4%	Swedbank Robur Fonder AB	895,313	SEK 134.8m	0%	0.01%
4.58%	Fourth Swedish National Pension Fund (AP4)	759,821	SEK 114.4m	0%	0.07%
4%	Asa Riisberg	664,294	SEK 100.0m	0%	no data
3.86%	Swedbank Robur AB	640,000	SEK 96.4m	0%	1.43%
3.3%	Dan Hauzenberger	547,680	SEK 82.5m	0%	no data
2.88%	Premier Fund Managers Ltd.	478,126	SEK 72.0m	0%	0.09%
2.53%	Deka Investment GmbH	420,200	SEK 63.3m	0%	0.01%
2.45%	Anders Hedrum	406,100	SEK 61.2m	0%	no data
2.15%	Joh. Berenberg, Gossler & Co. KG, Asset Management Arm	357,037	SEK 53.8m	0%	0.21%
2.09%	Protean Funds Scandinavia AB	347,499	SEK 52.3m	0%	67.53%
1.23%	Fredrik Alpsten	203,819	SEK 30.7m	0%	no data
1.17%	Polar Capital Holdings Plc	193,909	SEK 29.2m	504%	0.01%
1.05%	Fondita Rahastoyhtio AB	175,000	SEK 26.4m	0%	0.51%
1.02%	Aktia Bank, PLC, Asset Management Arm	170,000	SEK 25.6m	0%	1.07%
0.9%	Schroder Investment Management Limited	150,000	SEK 22.6m	0%	no data
0.9%	E. Öhman J:or Wealth Management	148,955	SEK 22.4m	0%	0.01%
0.28%	SIGNAL IDUNA Asset Management GmbH	47,000	SEK 7.1m	-19%	0.03%
0.18%	Baader Bank AG, Asset Management Arm	30,000	SEK 4.5m	0%	0.03%
0.081%	Avanza Fonder AB	13,500	SEK 2.0m	0%	no data
0.036%	Fredrik Mattsson	6,000	SEK 903.6k	0%	no data
0.015%	Pia Magrhild Gideon	2,450	SEK 369.1k	0%	no data
0.011%	FCG Fonder AB	1,784	SEK 268.6k	0%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/08/04 10:16
End of Day Share Price	2025/08/04 00:00
Earnings	2025/06/30
Annual Earnings	2024/12/31

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

Devyser Diagnostics AB (publ) is covered by 6 analysts. 5 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
Erik Hultgård	Carnegie Investment Bank AB
Erik Hultgård	DNB Carnegie
Ludvig Lundgren	Nordea Markets