Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionPflug Koory, LLC
Latest Disclosed Ownership52,533 shares
Latest Disclosed Value $ 1,475,127
Pflug Koory, LLC reports 0.19% increase in ownership of PFE / Pfizer Inc.

On April 21, 2026 - Pflug Koory, LLC filed a 13F-HR form disclosing ownership of 52,533 shares of Pfizer Inc. (CL:PFE) valued at $1,475,127 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 52,435 shares of Pfizer Inc.. This represents a change in shares of 0.19% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-21 2026-03-31 13F PFIZER COM 717081103 52,533 98 0.19 1,475 13.03 0.6759
2026-01-20 2025-12-31 13F PFIZER COM 717081103 52,435 -707 -1.33 1,306 -3.62 0.6092
2025-10-21 2025-09-30 13F PFIZER COM 717081103 53,142 0 0.00 1,354 5.12 0.6420
2025-07-21 2025-06-30 13F PFIZER COM 717081103 53,142 335 0.63 1,288 -3.74 0.6540
2025-04-17 2025-03-31 13F PFIZER COM 717081103 52,807 -411 -0.77 1,338 -5.17 0.7452
2025-01-21 2024-12-31 13F PFIZER COM 717081103 53,218 -8 -0.02 1,412 -8.38 0.7146
2025-01-15 2024-09-30 13F PFIZER COM 717081103 53,226 -2,190 -3.95 1,540 0.20 0.7571
2024-04-11 2024-03-31 13F PFIZER COM 717081103 55,416 4,814 9.51 1,538 5.56 0.7565
2024-01-11 2023-12-31 13F PFIZER COM 717081103 50,602 1,342 2.72 1,457 -10.84 0.7717
2023-10-30 2023-09-30 13F PFIZER COM 717081103 49,260 -4,130 -7.74 1,634 -16.60 0.9448
2023-07-21 2023-06-30 13F PFIZER COM 717081103 53,390 365 0.69 1,958 -9.48 0.9978
2023-04-20 2023-03-31 13F PFIZER COM 717081103 53,025 -150 -0.28 2,163 108,050.00 1.1760
2023-01-18 2022-12-31 13F PFIZER COM 717081103 53,175 -422 -0.79 3 -99.91 1.5150
2022-10-11 2022-09-30 13F PFIZER COM 717081103 53,597 -1,848 -3.33 2,345 -19.33 1.4273
2022-08-01 2022-06-30 13F PFIZER COM 717081103 55,445 110 0.20 2,907 1.47 1.6775
2022-04-14 2022-03-31 13F PFIZER COM 717081103 55,335 -513 -0.92 2,865 -13.13 1.4434
2022-01-20 2021-12-31 13F PFIZER COM 717081103 55,848 537 0.97 3,298 38.63 1.6637
2021-10-19 2021-09-30 13F PFIZER COM 717081103 55,311 -863 -1.54 2,379 8.14 1.3008
2021-07-14 2021-06-30 13F PFIZER COM 717081103 56,174 1,155 2.10 2,200 10.39 1.1520
2021-07-13 2021-03-31 13F PFIZER COM 717081103 55,019 1,212 2.25 1,993 0.61 1.1020
2021-01-14 2020-12-31 13F PFIZER COM 717081103 53,807 3,875 7.76 1,981 8.07 1.1728
2020-10-20 2020-09-30 13F PFIZER COM 717081103 49,932 2,481 5.23 1,833 18.11 1.2384
2020-07-30 2020-06-30 13F PFIZER COM 717081103 47,451 11,745 32.89 1,552 33.22 1.1503
2020-04-24 2020-03-31 13F PFIZER COM 717081103 35,706 748 2.14 1,165 -14.96 1.0356
2020-01-14 2019-12-31 13F PFIZER COM 717081103 34,958 -100 -0.29 1,370 8.73 0.9684
2019-10-15 2019-09-30 13F PFIZER COM 717081103 35,058 -35 -0.10 1,260 -17.11 0.9566
2019-08-02 2019-06-30 13F PFIZER COM 717081103 35,093 -350 -0.99 1,520 1.00 1.1643
2019-04-11 2019-03-31 13F PFIZER COM 717081103 35,443 -100 -0.28 1,505 -2.97 1.1776
2019-01-24 2018-12-31 13F PFIZER COM 717081103 35,543 -50 -0.14 1,551 -1.15 1.3242
2018-11-06 2018-09-30 13F PFIZER COM 717081103 35,593 -3,270 -8.41 1,569 11.28 1.2691
2018-08-13 2018-06-30 13F PFIZER COM 717081103 38,863 -2,365 -5.74 1,410 -3.62 1.1137
2018-08-13 2018-03-31 13F PFIZER COM 717081103 41,228 -325 -0.78 1,463 -2.79 1.2066
2018-08-13 2017-12-31 13F PFIZER COM 717081103 41,553 -260 -0.62 1,505 0.80 1.1903
2018-08-13 2017-09-30 13F PFIZER COM 717081103 41,813 50 0.12 1,493 6.41 1.2206
2018-08-13 2017-06-30 13F PFIZER COM 717081103 41,763 730 1.78 1,403 -0.07 1.1853
2018-08-13 2017-03-31 13F PFIZER COM 717081103 41,033 653 1.62 1,404 7.01 1.2275
2018-08-13 2016-12-31 13F PFIZER COM 717081103 40,380 40,380 1,312 1.1300
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.