Byggmästare Anders J Ahlström Holding AB (publ)

OM:AJA B Stock Report

Market Cap: SEK 1.9b

Byggmästare Anders J Ahlström Holding Ownership

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

Recent Insider Transactions

OM:AJA B Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
16 Jul 25BuySEK 267,064Tomas BergstromIndividual1,000SEK 268.93
09 Jul 25SellSEK 62,100Stefan DahlboIndividual225SEK 276.00
08 Jul 25SellSEK 378,397Stefan DahlboIndividual1,372SEK 277.86
24 Mar 25BuySEK 149,578Frida AkerblomIndividual592SEK 253.00
09 Jan 25SellSEK 200,091Hidayet SideaIndividual641SEK 313.41
04 Dec 24SellSEK 114,203Hidayet SideaIndividual441SEK 258.96
02 Sep 24BuySEK 11,041,841Tomas BergstromIndividual42,654SEK 258.87
02 Sep 24SellSEK 1,308,588Corbis SACompany5,055SEK 258.87
02 Sep 24SellSEK 4,482,334Curitas ABCompany17,315SEK 258.87

Insider Trading Volume

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

Ownership Breakdown

What is the ownership structure of AJA B?
Owner TypeNumber of SharesOwnership Percentage
Institutions465,4946.39%
VC/PE Firms467,3096.41%
General Public814,77911.2%
Individual Insiders1,785,46424.5%
Private Companies3,754,21451.5%

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

Top Shareholders

Top 15 shareholders own 81.14% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
28.1%
Curitas AB
2,046,553SEK 526.0m0%no data
15.4%
Alesco S.A.
1,122,964SEK 288.6m0%no data
9.57%
Martin Bjaringer
697,187SEK 179.2m0%no data
8.02%
Corbis SA
584,697SEK 150.3m0%no data
6.41%
Investment AB Spiltan
467,309SEK 120.1m0%2.97%
4.4%
Avanza Fonder AB
320,540SEK 82.4m0%0.07%
2.9%
Stefan Dahlbo
211,403SEK 54.3m-0.75%no data
2.53%
Tomas Bergstrom
184,654SEK 47.5m0.54%no data
1.95%
Systematic Capital Nordic AB
142,397SEK 36.6m0%2.34%
1.79%
Hidayet Sidea
130,317SEK 33.5m0.34%no data
0.018%
SEB Investment Management AB
1,341SEK 344.6k0%no data
0.017%
FCG Fonder AB
1,216SEK 312.6k0%no data
0.014%
Frida Akerblom
1,039SEK 267.1k132%no data
0.0092%
Jonas Ingemarsson
673SEK 173.0k0%no data
0.0086%
Gerda Larsson
625SEK 160.7k0%no data

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/07/31 08:29
End of Day Share Price 2025/07/31 00:00
Earnings2025/03/31
Annual Earnings2024/12/31

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.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* 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

Byggmästare Anders J Ahlström Holding AB (publ) is covered by 1 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Johan EdbergPareto Securities