RIVIAN AUTOMOTIVE INC

Ticker: RIVN CUSIP: 76954A103 Class: EQTY

Prospera Financial Services Inc's Holding History (CIK: 0001541625)

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

Q4 2025

Shares 18,646 Value ($000) $368 Avg Close $15.87 Range $12.39 - $22.69

Q3 2025

Shares 15,803 Value ($000) $232 Avg Close $13.40 Range $11.57 - $16.17

Q2 2025

Shares 15,028 Value ($000) $206 Avg Close $13.57 Range $10.36 - $17.15

Q2 2022

Shares 215 Value ($000) $6 Avg Close $31.23 Range $19.25 - $50.26

Q1 2022

Shares 1,142 Value ($000) $57 Avg Close $60.85 Range $33.46 - $106.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,646	$368	$15.87	$12.39 - $22.69
Q3 2025	15,803	$232	$13.40	$11.57 - $16.17
Q2 2025	15,028	$206	$13.57	$10.36 - $17.15
Q2 2022	215	$6	$31.23	$19.25 - $50.26
Q1 2022	1,142	$57	$60.85	$33.46 - $106.80