ON24 INC

Ticker: ONTF CUSIP: 68339B104 Class: Common Stock

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q4 2025

Shares 469 Value ($000) $4 Avg Close $5.66 Range $4.91 - $8.10

Q3 2025

Shares 545 Value ($000) $3 Avg Close $5.38 Range $4.70 - $6.09

Q2 2025

Shares 572 Value ($000) $3 Avg Close $5.13 Range $4.35 - $5.72

Q1 2025

Shares 420 Value ($000) $2 Avg Close $6.20 Range $5.15 - $7.04

Q4 2024

Shares 154 Value ($000) $1 Avg Close $6.42 Range $5.73 - $7.01

Q3 2024

Shares 80 Value ($000) $0 Avg Close $6.18 Range $5.64 - $6.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	469	$4	$5.66	$4.91 - $8.10
Q3 2025	545	$3	$5.38	$4.70 - $6.09
Q2 2025	572	$3	$5.13	$4.35 - $5.72
Q1 2025	420	$2	$6.20	$5.15 - $7.04
Q4 2024	154	$1	$6.42	$5.73 - $7.01
Q3 2024	80	$0	$6.18	$5.64 - $6.81