QUANTUM SI INC

Ticker: QSI CUSIP: 74765K105 Class: Common Stock

STATE STREET CORP's Holding History (CIK: 0000093751)

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

Q4 2025
Shares 3,562,721 Value ($000) $3,919 Avg Close $1.63 Range $1.07 - $3.10
Q3 2025
Shares 2,817,490 Value ($000) $3,973 Avg Close $1.45 Range $0.95 - $2.18
Q2 2025
Shares 2,756,437 Value ($000) $5,403 Avg Close $1.48 Range $1.02 - $2.15
Q1 2025
Shares 2,454,106 Value ($000) $2,945 Avg Close $1.92 Range $1.12 - $5.77
Q4 2024
Shares 2,405,019 Value ($000) $6,494 Avg Close $1.17 Range $0.61 - $4.14
Q3 2024
Shares 2,269,038 Value ($000) $2,002 Avg Close $0.97 Range $0.79 - $1.26
Q2 2024
Shares 2,371,351 Value ($000) $2,490 Avg Close $1.60 Range $0.73 - $1.99
Q1 2024
Shares 2,159,809 Value ($000) $4,255 Avg Close $1.75 Range $1.38 - $2.43
Q4 2023
Shares 2,209,837 Value ($000) $4,442 Avg Close $1.52 Range $1.12 - $2.31
Q3 2023
Shares 2,193,418 Value ($000) $3,641 Avg Close $2.41 Range $1.57 - $3.90
Q2 2023
Shares 2,083,293 Value ($000) $3,729 Avg Close $1.57 Range $1.36 - $1.94
Q1 2023
Shares 1,660,739 Value ($000) $2,923 Avg Close $1.97 Range $1.54 - $2.63
Q4 2022
Shares 1,767,729 Value ($000) $3,235 Avg Close $2.58 Range $1.72 - $3.61
Q3 2022
Shares 1,723,337 Value ($000) $4,739 Avg Close $3.20 Range $2.31 - $4.43
Q2 2022
Shares 1,486,286 Value ($000) $3,448 Avg Close $3.83 Range $2.22 - $4.97
Q1 2022
Shares 401,715 Value ($000) $1,880 Avg Close $4.87 Range $3.72 - $8.30
Q4 2021
Shares 390,814 Value ($000) $3,076 Avg Close $7.53 Range $5.33 - $9.10
Q3 2021
Shares 252,900 Value ($000) $2,109 Avg Close $9.85 Range $7.43 - $14.17