Low shrink caulk

Hello, what can you painters recommend for a good low shrink exterior caulk. I don't like the way dents from fasteners show when slightly counter sunk in wood trim. I like Big Stretch a lot for normal sealing but it shrinks A TON, as I'm sure you are aware. I'm a DIY guy with rentals but like things to "look right". Hitting it with Big Stretch then a second coat with something that doesn't shrink as much, then top coat, would be my preference. Thanks for your input.