ONESTREAM INC

Ticker: OS CUSIP: 68278B107 Class: CL A

Janney Montgomery Scott LLC's Holding History (CIK: 0001329948)

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

Q4 2025

Shares 13,007 Value ($000) $0 Avg Close $19.07 Range $16.51 - $23.93

Q3 2025

Shares 11,563 Value ($000) $0 Avg Close $21.95 Range $18.15 - $27.21

Q2 2025

Shares 12,038 Value ($000) $0 Avg Close $24.90 Range $16.69 - $29.66

Q4 2024

Shares 7,536 Value ($000) $0 Avg Close $30.68 Range $27.85 - $35.39

Q3 2024

Shares 7,473 Value ($000) $0 Avg Close $29.47 Range $24.50 - $35.17

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,007	$0	$19.07	$16.51 - $23.93
Q3 2025	11,563	$0	$21.95	$18.15 - $27.21
Q2 2025	12,038	$0	$24.90	$16.69 - $29.66
Q4 2024	7,536	$0	$30.68	$27.85 - $35.39
Q3 2024	7,473	$0	$29.47	$24.50 - $35.17