Bring a large pot of salted water to boil. Cook pasta according to directions.
When pasta is ready, drain reserving 1/2 cup of water. Set aside.
Meanwhile, in a large pan, heat olive oil over medium high heat.
Add onions and cook until softened, 3-4 minutes, stirring occasionally.
Add peppers and cook for another 3-4 minutes.
Add garlic and cook for another 2-3 minutes until the vegetables are as soft as you'd like them to be.
Pour in broth and wine. Bring to a boil and cook for 1-2 minutes.
Add capers and shrimp to the pan. Cook until shrimp is pink, about 3 minutes.
Add pasta and reserved water to the pan and stir to coat. Top with cheese and stir to combine.