GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025
Shares 750,308 Value ($000) $2,326 Avg Close $2.85 Range $2.08 - $3.87
Q3 2025
Shares 635,397 Value ($000) $1,671 Avg Close $2.20 Range $1.20 - $3.60
Q2 2025
Shares 1,117,972 Value ($000) $1,375 Avg Close $1.09 Range $0.76 - $1.44
Q1 2025
Shares 803,815 Value ($000) $884 Avg Close $1.16 Range $0.82 - $1.55
Q1 2022
Shares 35,253 Value ($000) $306 Avg Close $9.64 Range $8.06 - $12.86
Q3 2020
Shares 108,236 Value ($000) $1,343 Avg Close $13.26 Range $11.16 - $15.42
Q2 2020
Shares 80,028 Value ($000) $1,040 Avg Close $12.58 Range $9.46 - $16.79
Q1 2020
Shares 12,600 Value ($000) $128 Avg Close $13.06 Range $7.52 - $15.76
Q4 2019
Shares 139,852 Value ($000) $2,186 Avg Close $20.14 Range $14.16 - $27.15