PROTAGONIST THERAPEUTICS INC

Ticker: PTGX CUSIP: 74366E102 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

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

Q4 2025

Shares 1,617 Value ($000) $141 Avg Close $81.85 Range $62.24 - $96.54

Q3 2025

Shares 1,618 Value ($000) $107 Avg Close $56.84 Range $49.38 - $68.26

Q1 2025

Shares 2,704 Value ($000) $131 Avg Close $41.90 Range $33.70 - $60.60

Q4 2024

Shares 2,177 Value ($000) $84 Avg Close $43.60 Range $33.31 - $48.89

Q3 2024

Shares 23,947 Value ($000) $1,078 Avg Close $40.40 Range $32.50 - $48.00

Q2 2024

Shares 2,431 Value ($000) $84 Avg Close $29.29 Range $24.22 - $35.96

Q1 2024

Shares 5,900 Value ($000) $171 Avg Close $27.21 Range $21.43 - $33.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,617	$141	$81.85	$62.24 - $96.54
Q3 2025	1,618	$107	$56.84	$49.38 - $68.26
Q1 2025	2,704	$131	$41.90	$33.70 - $60.60
Q4 2024	2,177	$84	$43.60	$33.31 - $48.89
Q3 2024	23,947	$1,078	$40.40	$32.50 - $48.00
Q2 2024	2,431	$84	$29.29	$24.22 - $35.96
Q1 2024	5,900	$171	$27.21	$21.43 - $33.34