ONESTREAM INC

Ticker: OS CUSIP: 68278B107 Class: CL A

Montis Financial, LLC's Holding History (CIK: 0001844314)

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

Q4 2025

Shares 13,436 Value ($000) $247 Avg Close $19.07 Range $16.51 - $23.93

Q3 2025

Shares 34,188 Value ($000) $630 Avg Close $21.95 Range $18.15 - $27.21

Q2 2025

Shares 37,759 Value ($000) $1,069 Avg Close $24.90 Range $16.69 - $29.66

Q1 2025

Shares 37,759 Value ($000) $806 Avg Close $25.65 Range $20.00 - $30.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,436	$247	$19.07	$16.51 - $23.93
Q3 2025	34,188	$630	$21.95	$18.15 - $27.21
Q2 2025	37,759	$1,069	$24.90	$16.69 - $29.66
Q1 2025	37,759	$806	$25.65	$20.00 - $30.93