ISEQ20
ISEQ 20
Top 5
Market Cap
- RYA24.93B
- A5G21.61B
- BIRG16.56B
- KRX14.74B
- KRZ11.59B
Constituents (20)
| RYA | Ryanair Holdings plcDUB | 24.93B | ||
| A5G | AIB Group plcDUB | 21.61B | ||
| BIRG | Bank of Ireland Group plcDUB | 16.56B | ||
| KRX | Kingspan Group plcDUB | 14.74B | ||
| KRZ | Kerry Group plc Class ADUB | 11.59B | ||
| GL9 | Glanbia plcDUB | 5.18B | ||
| HMSO | Hammerson plcDUB | 1.78B | ||
| PTSB | Permanent TSB Group Holdings plcDUB | 1.61B | ||
| C5H | Cairn Homes plcDUB | 1.46B | ||
| UPR | Uniphar plcDUB | 1.24B | ||
| GVR | Glenveagh Properties PLCDUB | 1.21B | ||
| IR5B | Irish Continental Group plcDUB | 917.32M | ||
| GRP | Greencoat Renewables PLCDUB | 850.59M | ||
| EG7 | FBD Holdings plcDUB | 609.25M | ||
| IRES | Irish Residential Properties REIT PlcDUB | 582.13M | ||
| OIZ | Origin Enterprises plcDUB | 482.76M | ||
| KMR | Kenmare Resources plcDUB | 221.62M | ||
| MIO | Mincon Group plcDUB | 145.54M | ||
| MLC | Malin Corporation plcDUB | 144.18M | ||
| DQ7A | Donegal Investment Group plcDUB | 19.41M | ||
Frequently asked questions
The 5 ISEQ 20 companies with the highest market cap are: Ryanair Holdings plc (RYA, 24.93B), AIB Group plc (A5G, 21.61B), Bank of Ireland Group plc (BIRG, 16.56B), Kingspan Group plc (KRX, 14.74B) and Kerry Group plc Class A (KRZ, 11.59B). Ryanair Holdings plc ranks first at 24.93B.
A market cap of 21.61B or higher places a ISEQ 20 stock in the top 10% on this metric. That covers the strongest 2 of the 20 ranked constituents.
There is no fixed threshold, so the index itself is the benchmark. Across the 20 ranked ISEQ 20 constituents, the median market cap is 1.21B. A stock above that level ranks ahead of the typical ISEQ 20 company, though it stays a relative gauge, not a full verdict.
Ryanair Holdings plc (RYA) has the highest market cap in the ISEQ 20, at 24.93B. Donegal Investment Group plc (DQ7A) has the lowest, at 19.41M.
Donegal Investment Group plc (DQ7A, 19.41M) reports the lowest market cap in the ISEQ 20, followed by Malin Corporation plc (MLC, 144.18M), Mincon Group plc (MIO, 145.54M), Kenmare Resources plc (KMR, 221.62M) and Origin Enterprises plc (OIZ, 482.76M).