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Livermore
Livermore
ZHEN

Callahan Advisors, LLC

SEC CIK
0001395055
Latest filing
Aug 3, 2026

PFE holding history

Pfizer Inc in every 13F filed by Callahan 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)
471,052
Value
$11.3M
% of portfolio
0.9%
Quarters held
22
Since Q1 2021
Holdings of PFE by Callahan Advisors, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026471,052$11.3M0.9%−91,481−16.3%ReducedHolders
Q1 2026562,533$15.8M1.3%−65,185−10.4%ReducedHolders
Q4 2025627,718$15.6M1.3%−86,079−12.1%ReducedHolders
Q3 2025713,797$18.2M1.5%+43,454+6.5%AddedHolders
Q2 2025670,343$16.2M1.5%+94,846+16.5%AddedHolders
Q1 2025575,497$14.6M1.4%+87,203+17.9%AddedHolders
Q4 2024488,294$13.0M1.2%+69,155+16.5%AddedHolders
Q3 2024419,139$12.1M1.2%+33,762+8.8%AddedHolders
Q2 2024385,377$10.8M1.1%+94,140+32.3%AddedHolders
Q1 2024291,237$8.08M0.8%+76,429+35.6%AddedHolders
Q4 2023214,808$6.18M0.7%−86,499−28.7%ReducedHolders
Q3 2023301,307$9.99M1.3%−19,941−6.2%ReducedHolders
Q2 2023321,248$11.8M1.4%+2,662+0.8%AddedHolders
Q1 2023318,586$13.0M1.7%−23,970−7.0%ReducedHolders
Q4 2022342,556$17.6M2.4%−15,799−4.4%ReducedHolders
Q3 2022358,355$15.7M2.3%−8,990−2.4%ReducedHolders
Q2 2022367,345$19.3M2.6%−15,534−4.1%ReducedHolders
Q1 2022382,879$19.8M2.3%−12,923−3.3%ReducedHolders
Q4 2021395,802$23.4M2.6%+37,059+10.3%AddedHolders
Q3 2021358,743$15.4M1.9%+14,706+4.3%AddedHolders
Q2 2021344,037$13.5M1.7%+4,819+1.4%AddedHolders
Q1 2021339,218$12.3M1.7%––Holders

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