RIVIAN AUTOMOTIVE INC

Ticker: RIVN CUSIP: 76954A103 Class: EQTY

Ballentine Partners, LLC's Holding History (CIK: 0001374889)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 26,218 Value ($000) $517 Avg Close $15.87 Range $12.39 - $22.69

Q3 2025

Shares 29,733 Value ($000) $436 Avg Close $13.40 Range $11.57 - $16.17

Q2 2025

Shares 27,739 Value ($000) $381 Avg Close $13.57 Range $10.36 - $17.15

Q1 2025

Shares 15,989 Value ($000) $199 Avg Close $12.58 Range $10.48 - $16.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	26,218	$517	$15.87	$12.39 - $22.69
Q3 2025	29,733	$436	$13.40	$11.57 - $16.17
Q2 2025	27,739	$381	$13.57	$10.36 - $17.15
Q1 2025	15,989	$199	$12.58	$10.48 - $16.65