ISEQ 20 Constituents Constituents

| Date_ | _2_January_2007 | _19_October_2009 | _5_November_2010 | _16_December_2011 | _30_March_2012 |
|---|---|---|---|---|---|
| 7 | Élan Corporation 9.58% | Dragon Oil 3.5% | Dragon Oil 4.02% | Dragon Oil 3.86% | Dragon Oil 4.26% |
| 8 | FBD Holdings 0.61% | Élan Corporation 6.5% | Élan Corporation 5.85% | Élan Corporation 12.30% | Élan Corporation 12.41% |
| 9 | Grafton Group 1.87% | FBD Holdings 0.5% | Glanbia 1.48% | Glanbia 1.66% | FBD Holdings 0.47% |
| 10 | Greencore 0.84% | Glanbia 1.2% | Grafton Group 1.99% | Grafton Group 1.33% | Glanbia 1.78% |
| 11 | IAWS Group 2.57% | Grafton Group 2.3% | Greencore 0.7% | Greencore 0.70% | Grafton Group 1.50% |
| 12 | Independent News & Media 1.38% | Greencore 0.7% | Icon plc 2.44% | Independent News & Media 0.21% | Irish Continental Group 0.66% |
| 13 | Irish Life and Permanent 4.88% | Independent News & Media 0.3% | Independent News & Media 0.59% | Irish Continental Group 0.65% | Kenmare Resources 3.37% |