I would like to specialize my portfolio a bit more in defense companies. What other companies are there apart from the big ones like $RHM or $LMT , $AIR ,...
The run is probably over, share prices have already risen sharply. If there are signs of a ceasefire in Ukraine, many defense stocks will fall. Personally, I think the sector is too hot to enter at the moment. 
@G_with_shares Renk has been on the stock exchange before. A few years ago it was delisted and the shareholders were squeezed out. It was all very questionable. It was also discussed several times at the end of 2023. It's sad that nobody remembers it now.
I think it's a sensible addition to the portfolio. I bought $RHM and <security:n/a:DE000RENK730> myself, although the latter won't last forever. I think $RHM is also a candidate for rising prices in the long term
I would like to buy some of the Korean Hanwha Defence stock (they make the wildly popular K9 self propelled guns now licensed by Poland) but have not found a way to buy it. :-(