The Yankees have done more during this glacially paced offseason than a large part of the rest of baseball — adding Giancarlo Stanton, bringing back CC Sabathia and trading Starlin Castro and Chase Headley, but team president Randy Levine said general manager Brian Cashman isn’t finished.

“[Cashman] and the baseball people did a great job,” Levine said of trading for Stanton. “I know he’s upstairs working, not finished. We’re hopeful there’s more stuff to be done before spring training and Opening Day.”

Levine was at Yankee Stadium before Boston College faced Iowa at the Pinstripe Bowl on Wednesday.

The Yankees continue to search for another starting pitcher, with Pittsburgh right-hander Gerrit Cole a trade target.

“We don’t feel like we’re in a situation where we are desperate to go out and have to get something,” manager Aaron Boone said on WFAN of the team’s pursuit of more pitching. “But it is definitely something we would like to add.”

Even without Cole, the Yankees already have a fairly deep rotation and, with Stanton coming from the penny-pinching Marlins in exchange for Castro and prospects, they have improved an already formidable offense that led the majors in homers and finished behind only the world-champion Astros in runs scored.

“It’s been a huge addition,’’ Levine said of Stanton joining a lineup that includes Aaron Judge, Gary Sanchez and Didi Gregorius, among others.

“He’s the MVP of the National League and our fan base is excited. I think this team has a personality with great young players and a great manager. I think Giancarlo Stanton will fit in really well.”

With the acquisition of Stanton, the Yankees also put to rest their short-lived status as overachievers that they assumed during last season’s run to the ALCS.

That’s fine with Levine, who called the Yankees a “likable team.”

“It’s been going on since [Chicago columnist] Mike Royko wrote, ‘Hating the Yankees is as American as eating pizza pie and cheating on your taxes,’” said Levine, paraphrasing Royko’s infamous line about how hated the Yankees tend to be. “As long as we’re relevant and people are thinking about us, that’s the best part.”

And they will likely only put even a brighter spotlight on themselves in the coming months as Cashman and managing general partner Hal Steinbrenner look for other improvements.

“We’re the Yankees,” Levine said. “We always want to get better, and [Cashman] is always looking to get better and Hal is always trying to make us better.”