Attendo Ownership

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

Recent Insider Transactions

OM:ATT Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
17 Sep 25	BuySEK 84,159	Mikael Malmgren	Individual	1,234	SEK 68.20
04 Sep 25	BuySEK 1,263,328	Martin Tivéus	Individual	19,400	SEK 65.12
25 Jul 25	BuySEK 4,999,968	Ulf Mattsson	Individual	77,760	SEK 64.30

Insider Trading Volume

Insider Buying: ATT insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ATT?
Owner Type	Number of Shares	Ownership Percentage
Hedge Funds	12,861,118	8.73%
Individual Insiders	23,440,117	15.9%
General Public	48,964,238	33.3%
Institutions	61,976,370	42.1%

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

Top Shareholders

Top 25 shareholders own 63.85% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.09%	Pertti Karjalainen	13,385,265	SEK 1.1b	0%	no data
8.73%	Incentive AS	12,861,118	SEK 1.0b	0%	17.56%
4.98%	Nordstjernan AB	7,335,742	SEK 593.5m	-50.9%	7.98%
4.07%	Per Josefsson	6,000,000	SEK 485.4m	0%	no data
4.07%	Jofam	6,000,000	SEK 485.4m	0%	38.18%
3.91%	Alcur Fonder AB	5,756,395	SEK 465.7m	0%	28.76%
3.73%	SEB Foundation	5,486,280	SEK 443.8m	0%	92.93%
3.1%	Dimensional Fund Advisors LP	4,561,312	SEK 369.0m	0%	0.01%
3.06%	The Vanguard Group, Inc.	4,499,703	SEK 364.0m	0%	no data
2.89%	Auriga Partners	4,260,000	SEK 344.6m	0%	88.26%
2.75%	Deka Investment GmbH	4,050,000	SEK 327.6m	0%	0.03%
2.48%	Antti Ylikorkala	3,650,569	SEK 295.3m	0%	no data
2.45%	Tredje AP-fonden	3,614,158	SEK 292.4m	0%	0.12%
1.22%	Assenagon Asset Management S.A.	1,793,355	SEK 145.1m	0%	0.02%
1.01%	BlackRock, Inc.	1,483,838	SEK 120.0m	1.66%	no data
0.97%	Amundi Asset Management SAS	1,427,722	SEK 115.5m	0%	no data
0.89%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	1,317,681	SEK 106.6m	30.7%	no data
0.85%	JP Morgan Asset Management	1,245,759	SEK 100.8m	97.5%	no data
0.69%	Schroder Investment Management Limited	1,011,695	SEK 81.8m	0%	no data
0.66%	SEB Investment Management AB	968,835	SEK 78.4m	0%	0.01%
0.59%	Union Asset Management Holding AG	875,459	SEK 70.8m	0%	no data
0.52%	Storebrand Fonder AB,	771,866	SEK 62.4m	0%	0.02%
0.45%	FundLogic SAS	656,200	SEK 53.1m	0%	0.25%
0.39%	Lazard Frères Gestion SAS	576,566	SEK 46.6m	0%	0.05%
0.29%	Charles Schwab Investment Management, Inc.	424,599	SEK 34.4m	1.77%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/11/18 11:53
End of Day Share Price	2025/11/18 00:00
Earnings	2025/09/30
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

Attendo AB (publ) is covered by 6 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
null null	ABG Sundal Collier
Kristofer Liljeberg-Svensson	Carnegie Investment Bank AB
Lars Hevreng	Danske Bank