Cumulus owns no stations at all in the Philadelphia area.
And here are a couple other reasons why Cumulus might not be all that interested in IQ.
True, right now the programming on IQ does look like Cumulus talkers in other markets. But those stations in other markets might be changing as soon as contracts for Limbaugh run out. Cumulus has its own stable of talk show hosts, Huckabee, Rivera, that it'd like to get on the air in more large markets. It's a reason why Clear Channel recently bought an AM station (!) in NYC, WOR: it will be where Limbaugh and other Premiere network talk show hosts land if and when Cumulus' WABC drops them.
Reason 2: Cumulus is trying to figure out what to do with some of its failing news/talk stations. There are stories online quoting Cumulus executives about low-performing stations that include the likes of N/T WMAL in Washington. Putting that station on FM did nothing for ratings. They didn't go up at all. In fact, there are rumors WMAL will revert back to an AM-only station as of the new year.
Let's look at current owners in the Philly market: CBS has the biggest incentive to buy 106.9 because for such a large TV/radio company, it only has two FMs in Philly. Clear Channel can't buy another FM in Philly because of FCC market ownership limits. Beasley might want another FM, but you can bet they would not keep the talk format. Beasley is the company that killed WWDB for a music station. Greater Media could also be interested, especially since it's getting some cash from selling its only AM in the market, 950. But under GM, IQ might not remain the exact way it is now. GM owns a talk FM in Boston that does not carry Limbaugh. It relies more on local hosts. Radio One might be interested to give one of its existing formats on 103.9 or 107.9 a better signal. You can bet conservative talk would not last if they bought it. That leave the stand-alone B-101. Conservative talk would not be a good pairing with AC that appeals to younger women. If they bought the station, they would probably change to a music format.
If the station is sold, the best bet for listeners who want the station to retain some semblance of its current lineup should probably hope for Greater Media. But even so, I'd bet there would be significant changes to the station compared with how it sounds now.
Side note: If Greater Media buys it, both Gardner brothers, Andre at WMGK and Al at IQ, would end up working for the same company in Philly.