Are there any portfolios,
 

Are there any portfolios, stock or otherwise, created and populated with monster information for 4E HL after running the DDI downloader with an insider account? Or must all monster information be hand jammed by the indvidual?

If I am not mistaken this is a feature yet to be implemented. Sorry, but as far as I know you still have to input monster data by hand.

Can any one give a timeframe of when it will be implemented or simply wait until 5E makes this mute?

THe Monsters must be hand entered, they can not be imported by the downloader due to legal sticky stuff.

Has anyone created a website or other forum where we could share user files? If not I would consider doing so myself.

I'd love to do this! I've been hunting forever, hoping someone has created some monster portfolios to save me the hastle of doing it myself.
We could use my site if you like, www.rpgeek.com.
I have forums and could add one for sharing portfolios. Just join and contact me on the site so I know there is an interest to set it up.
I'm working on inputting all the monsters necessary for a Neverwinter Campaign, using the tables given in the Neverwinter Campaign Setting book. So once that is done I can post it as well for anyone going to run that 4e campaign.