GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

MACKENZIE FINANCIAL CORP's Holding History (CIK: 0000919859)

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

Q4 2025

Shares 306,453 Value ($000) $954 Avg Close $2.85 Range $2.08 - $3.87

Q3 2025

Shares 309,050 Value ($000) $813 Avg Close $2.20 Range $1.20 - $3.60

Q2 2025

Shares 553,064 Value ($000) $680 Avg Close $1.09 Range $0.76 - $1.44

Q1 2025

Shares 352,473 Value ($000) $388 Avg Close $1.16 Range $0.82 - $1.55

Q4 2024

Shares 299,815 Value ($000) $255 Avg Close $0.86 Range $0.66 - $1.10

Q3 2024

Shares 50,050 Value ($000) $49 Avg Close $0.96 Range $0.77 - $1.37

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	306,453	$954	$2.85	$2.08 - $3.87
Q3 2025	309,050	$813	$2.20	$1.20 - $3.60
Q2 2025	553,064	$680	$1.09	$0.76 - $1.44
Q1 2025	352,473	$388	$1.16	$0.82 - $1.55
Q4 2024	299,815	$255	$0.86	$0.66 - $1.10
Q3 2024	50,050	$49	$0.96	$0.77 - $1.37