As he was finished finding some items in the Lake and the Greenhouses, why not check on the other outdoor places too? For Cedric, that was the most sensible thing he could at the moment. He wouldn't want to search the Greenhouses then subsequently search for a thing on the seventh floor. That was too tedious and silly. And he was anything but silly.

So here he was, at a standstill on the Quidditch pitch, on the Broomshed to be exact. And he thought he just found what he needed. The item was clearly situated near the brooms. Handling it with perfect care, Cedric then placed it inside the bag.

One to go, baby!