1. Introduction  
2. XMM-COSMOS Multiwavelength Data Set  
2.1. AGN Subsamples  
3. Methods  
3.1. Two-Point Statistics  
4. Results  
5. Discussion  
5.1. Clustering in Terms of Specific BH Accretion Rate  
5.2. Clustering in Terms of Host Galaxy Stellar Mass  
6. Conclusions