| Aqr Capital Management, Llc | 1.31% | 11 May 2015 |
| Aqr Capital Management, Llc | 1.20% | 28 Apr 2015 |
| Aqr Capital Management, Llc | 1.10% | 7 Apr 2015 |
| Aqr Capital Management, Llc | 1.00% | 20 Mar 2015 |
| Aqr Capital Management, Llc | 0.90% | 4 Mar 2015 |
| Aqr Capital Management, Llc | 0.80% | 11 Feb 2015 |
| Aqr Capital Management, Llc | 0.70% | 21 Jan 2015 |
| Aqr Capital Management, Llc | 0.60% | 8 Jan 2015 |
| Aqr Capital Management, Llc | 0.50% | 12 Dec 2014 |
| Jpmorgan Asset Management (Uk) Ltd | 0.50% | 10 Dec 2014 |
| Msd Partners (Europe), Llp | 0.46% | 15 Oct 2014 |
| Msd Partners (Europe), Llp | 0.58% | 10 Oct 2014 |
| Msd Partners (Europe), Llp | 0.63% | 25 Sep 2014 |
| Msd Partners (Europe), Llp | 0.79% | 15 Sep 2014 |
| Msd Partners (Europe), Llp | 0.89% | 25 Aug 2014 |
| Msd Partners (Europe), Llp | 1.00% | 25 Feb 2014 |
| Msd Partners (Europe), Llp | 0.90% | 17 Jan 2014 |
| Msd Partners (Europe), Llp | 0.96% | 6 Dec 2013 |
| Wellington Management Company Llp | 0.49% | 22 Oct 2013 |
| Wellington Management Company Llp | 0.58% | 21 Oct 2013 |