GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025
Shares 45,338 Value ($000) $141 Avg Close $2.85 Range $2.08 - $3.87
Q3 2025
Shares 32,475 Value ($000) $85 Avg Close $2.20 Range $1.20 - $3.60
Q2 2025
Shares 38,946 Value ($000) $48 Avg Close $1.09 Range $0.76 - $1.44
Q3 2023
Shares 14,730 Value ($000) $12 Avg Close $1.15 Range $0.76 - $1.88
Q1 2023
Shares 13,963 Value ($000) $18 Avg Close $1.91 Range $0.96 - $3.06
Q4 2022
Shares 15,918 Value ($000) $35 Avg Close $8.23 Range $1.57 - $13.68
Q3 2022
Shares 14,846 Value ($000) $178 Avg Close $12.41 Range $6.82 - $15.20
Q2 2022
Shares 13,080 Value ($000) $110 Avg Close $7.75 Range $5.64 - $10.21
Q1 2022
Shares 19,571 Value ($000) $170 Avg Close $9.64 Range $8.06 - $12.86
Q4 2021
Shares 24,356 Value ($000) $276 Avg Close $11.88 Range $9.87 - $14.30
Q3 2021
Shares 24,199 Value ($000) $304 Avg Close $9.21 Range $7.04 - $14.10
Q2 2021
Shares 29,771 Value ($000) $242 Avg Close $8.67 Range $7.63 - $9.82
Q1 2021
Shares 25,596 Value ($000) $237 Avg Close $10.08 Range $8.41 - $11.91
Q4 2020
Shares 24,274 Value ($000) $235 Avg Close $9.85 Range $7.92 - $13.65
Q3 2020
Shares 19,165 Value ($000) $238 Avg Close $13.26 Range $11.16 - $15.42
Q2 2020
Shares 18,847 Value ($000) $245 Avg Close $12.58 Range $9.46 - $16.79
Q1 2020
Shares 11,600 Value ($000) $118 Avg Close $13.06 Range $7.52 - $15.76
Q4 2019
Shares 20,094 Value ($000) $314 Avg Close $20.14 Range $14.16 - $27.15