PFIZER INC

Ticker: PFE CUSIP: 717081103 Class: COM

HARBOR ADVISORY CORP /MA/'s Holding History (CIK: 0001100710)

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

Q4 2025
Shares 182,357 Value ($000) $4,541 Avg Close $25.03 Range $23.73 - $27.21
Q3 2025
Shares 189,924 Value ($000) $4,839 Avg Close $24.14 Range $22.71 - $25.66
Q2 2025
Shares 189,962 Value ($000) $4,605 Avg Close $22.35 Range $19.83 - $24.10
Q1 2025
Shares 66,994 Value ($000) $1,698 Avg Close $24.71 Range $23.33 - $25.82
Q4 2024
Shares 101,855 Value ($000) $2,702 Avg Close $25.12 Range $22.83 - $27.94
Q3 2024
Shares 126,272 Value ($000) $3,654 Avg Close $26.68 Range $24.72 - $28.96
Q2 2024
Shares 122,632 Value ($000) $3,431 Avg Close $24.77 Range $22.48 - $26.92
Q1 2024
Shares 123,365 Value ($000) $3,423 Avg Close $24.65 Range $22.84 - $26.61
Q4 2023
Shares 123,148 Value ($000) $3,545 Avg Close $26.40 Range $22.64 - $29.58
Q3 2023
Shares 108,277 Value ($000) $3,592 Avg Close $30.57 Range $27.55 - $32.42
Q2 2023
Shares 106,592 Value ($000) $3,910 Avg Close $33.22 Range $30.67 - $35.82
Q1 2023
Shares 104,741 Value ($000) $4,273 Avg Close $36.55 Range $33.28 - $43.38
Q4 2022
Shares 103,462 Value ($000) $5,301 Avg Close $40.19 Range $34.55 - $46.18
Q3 2022
Shares 100,762 Value ($000) $4,409 Avg Close $40.41 Range $36.27 - $44.60
Q2 2022
Shares 95,478 Value ($000) $5,006 Avg Close $42.00 Range $38.28 - $46.21
Q1 2022
Shares 85,107 Value ($000) $4,406 Avg Close $42.47 Range $37.25 - $47.67
Q4 2021
Shares 88,107 Value ($000) $5,203 Avg Close $40.23 Range $33.04 - $50.25
Q3 2021
Shares 80,582 Value ($000) $3,466 Avg Close $35.67 Range $31.14 - $41.86
Q2 2021
Shares 75,282 Value ($000) $2,948 Avg Close $30.99 Range $28.33 - $32.57