The sixth-year cornerback appeared on Wednesday's injury report with an ankle injury.
He was spotted on the side doing various conditioning drills during media access.
Ballentine has four solo tackles this season as a backup.
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Quay Walker (concussion), Josh Myers (wrist) and Elgton Jenkins (glute) were held out of practice Wednesday but went outside Thursday working with their respective position groups.
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Walker was also in full pads with the team, but didn't participate in tackling drills, during the open media portion of practice.
The Packers are heading to Jacksonville to face the Jaguars at noon Sunday.
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