BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 11,265 Value ($000) $623 Avg Close $55.08 Range $48.74 - $59.57

Q3 2025

Shares 28,818 Value ($000) $1,530 Avg Close $54.03 Range $47.94 - $58.32

Q2 2025

Shares 1 Value ($000) $0 Avg Close $51.65 Range $40.82 - $59.43

Q1 2025

Shares 1 Value ($000) $0 Avg Close $54.76 Range $46.88 - $66.25

Q4 2024

Shares 2,063 Value ($000) $125 Avg Close $59.63 Range $53.55 - $65.10

Q3 2024

Shares 8,792 Value ($000) $485 Avg Close $49.23 Range $43.37 - $56.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,265	$623	$55.08	$48.74 - $59.57
Q3 2025	28,818	$1,530	$54.03	$47.94 - $58.32
Q2 2025	1	$0	$51.65	$40.82 - $59.43
Q1 2025	1	$0	$54.76	$46.88 - $66.25
Q4 2024	2,063	$125	$59.63	$53.55 - $65.10
Q3 2024	8,792	$485	$49.23	$43.37 - $56.48