The Alaska EQMs on AA marketed/operated flights are devalued relative to Alaska
https://www.alaskaair.com/content/mileage-plan/how-to-earn-miles/airline-partners/american-airlines?lid=airline-partnersartners-american

On Alaska, codes M, L, V, S, N, Q, O, or G earn 100% of miles flown

On AA, of those codes, only , L ,or M earn 100%; G and V earn 75%; N, S earn 50%; and as noted above, lowly O, Q earn 25%

And bonus EQMs? Nope.

On Alaska, codes H or K earn 125%. On AA, H or K only earn 100%
On Alaska, codes Y or B earn 150%. On AA, still only 100%