Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. American Midstream Partners (AMID) downgraded to Sector Perform from Outperform at RBC Capital. 2. Kimco Realty (KIM) downgraded to Hold from Buy at Argus with analyst Jacob Kilstein citing valuation, ongoing challenges faced by retailers, and the reduction of Whole Foods' prices by Amazon (AMZN). 3. Merit Medical (MMSI) downgraded to Outperform from Strong Buy at Raymond James with the firm citing relative valuation. 4. Malibu Boats (MBUU) downgraded to Neutral from Buy at B. Riley with analyst Eric Wold citing the slowing of boat sales growth and "weak" light vehicles sales. 5. Genesco (GCO) downgraded to Neutral from Positive at Susquehanna. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.