Wiki has been updated to reflect current fleet locations.

G-GATN is operating some LHR flights today but is due to return to LGW tomorrow via tonight's / tomorrow mornings LHR-GLA-LGW routing, so I have left it marked at LGW
G-EUUG flew to Ostrava (OSR) yesterday under a positioning flight code, so any insight into that movement would be welcome
G-ZBJC is in Shannon (usually that means it is in for a repaint!)
G-YMMS continues to operate out of LHR under the old CW layout while G-YMMT hasn't moved in over a month, so what is happening there is unclear
CWL continues to be used as a storage location (as well as maintenance hub) for the B777 fleet with 7 aircraft currently residing there
Given the recent posts on the ex-mid-haul A321 disposal's as well as G-LCYX - I have marked them as such in the Wiki

Pilot37