Serial Acquirers Stocks
Companies whose growth comes from buying many small businesses a year and running them decentralised -- the Roper and TransDigm model. Not companies that did one big merger.
As of Oct 30, 2026, Serial Acquirers has 15 US-listed companies worth $626B combined. The median member moved +3.0% over the past week; APG led at +12.4% and BRO trailed at -4.4%.
Companies in Serial Acquirers
- DHR – Danaher Corporation, $163B
- AJG – Arthur J Gallagher & Co, $70.8B
- TDG – Transdigm Group Incorporated, $64.1B
- AME – Ametek Inc, $55.3B
- FERG – Ferguson Plc, $46.2B
- ROP – Roper Technologies Inc, $46.1B
- HEI – Heico Corporation, $44.9B
- TDY – Teledyne Technologies Incorporated, $30.5B
- BRO – Brown & Brown Inc, $22.5B
- APG – Api Group Corp, $18.9B
- IEX – IDEX Corporation, $17.2B
- ROL – Rollins Inc, $16.7B
- RYAN – Ryan Specialty Group Holdings Inc, $11.2B
- ENSG – The Ensign Group Inc, $10.6B
- DSGX – Descartes Systems Group Inc, $8B