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Livermore
Livermore
ZHEN

Harbor Advisors LLC

SEC CIK
0001687156
Latest filing
Jul 28, 2026

PFE holding history

Pfizer Inc in every 13F filed by Harbor Advisors LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

PFE overviewAll 13F holders of PFEFull Q2 2026 holdings

Shares (Q2 2026)
31,962
Value
$769.6K
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of PFE by Harbor Advisors LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202631,962$769.6K0.1%00.0%UnchangedHolders
Q1 202631,962$897.5K0.1%00.0%UnchangedHolders
Q4 202531,962$795.9K0.1%00.0%UnchangedHolders
Q3 202531,962$814.4K0.1%00.0%UnchangedHolders
Q2 202531,962$774.8K0.1%00.0%UnchangedHolders
Q1 202531,962$809.9K0.1%00.0%UnchangedHolders
Q4 202431,962$848.0K0.1%00.0%UnchangedHolders
Q3 202431,962$925.0K0.2%00.0%UnchangedHolders
Q2 202431,962$894.3K0.2%00.0%UnchangedHolders
Q1 202431,962$886.9K0.2%00.0%UnchangedHolders
Q4 202331,962$920.2K0.2%+13,000+68.6%AddedHolders
Q3 202318,962$629.0K0.1%00.0%UnchangedHolders
Q2 202318,962$695.5K0.1%00.0%UnchangedHolders
Q1 202318,962$773.6K0.2%00.0%UnchangedHolders
Q4 202218,962$971.6K0.2%00.0%UnchangedHolders
Q3 202218,962$830.0K0.2%00.0%UnchangedHolders
Q2 202218,962$994.0K0.2%00.0%UnchangedHolders
Q1 202218,962$982.0K0.2%00.0%UnchangedHolders
Q4 202118,962$1.12M0.2%00.0%UnchangedHolders
Q3 202118,962$816.0K0.2%00.0%UnchangedHolders
Q2 202118,962$743.0K0.1%00.0%UnchangedHolders
Q1 202118,962$687.0K0.2%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.