Pfizer Inc.
US ˙ NYSE ˙ US7170811035

SecurityPFE / Pfizer Inc.
InstitutionLeelyn Smith, LLC
Latest Disclosed Ownership118,078 shares
Latest Disclosed Value $ 3,315,642
Leelyn Smith, LLC reports 5.51% increase in ownership of PFE / Pfizer Inc.

On April 27, 2026 - Leelyn Smith, LLC filed a 13F-HR form disclosing ownership of 118,078 shares of Pfizer Inc. (US:PFE) valued at $3,315,630 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 111,910 shares of Pfizer Inc.. This represents a change in shares of 5.51% during the quarter. The current value of the position is $2,992,097 USD.

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)
2026-04-27 2026-03-31 13F PFIZER COM 717081103 118,078 6,168 5.51 3,316 18.99 0.4650
2026-01-28 2025-12-31 13F PFIZER COM 717081103 111,910 4,965 4.64 2,787 2.28 0.4029
2025-10-30 2025-09-30 13F PFIZER COM 717081103 106,945 7,608 7.66 2,725 13.17 0.4104
2025-07-31 2025-06-30 13F PFIZER COM 717081103 99,337 5,729 6.12 2,408 1.48 0.3950
2025-05-02 2025-03-31 13F PFIZER COM 717081103 93,608 5,841 6.66 2,372 1.89 0.4215
2025-02-10 2024-12-31 13F PFIZER COM 717081103 87,767 5,311 6.44 2,328 -2.43 0.4148
2024-11-12 2024-09-30 13F PFIZER COM 717081103 82,456 5,382 6.98 2,386 10.67 0.4307
2024-08-08 2024-06-30 13F PFIZER COM 717081103 77,074 8,902 13.06 2,157 14.01 0.4168
2024-05-14 2024-03-31 13F PFIZER COM 717081103 68,172 4,978 7.88 1,892 3.96 0.3787
2024-02-09 2023-12-31 13F PFIZER COM 717081103 63,194 5,265 9.09 1,819 -5.31 0.3985
2023-11-06 2023-09-30 13F PFIZER COM 717081103 57,929 4,347 8.11 1,921 -2.24 0.4689
2023-08-10 2023-06-30 13F PFIZER COM 717081103 53,582 -3,707 -6.47 1,965 -15.92 0.4748
2023-05-12 2023-03-31 13F PFIZER COM 717081103 57,289 1,461 2.62 2,337 -18.29 0.5982
2023-02-10 2022-12-31 13F PFIZER COMMON STOCK 717081103 55,828 4,639 9.06 2,861 27.68 0.7856
2022-11-14 2022-09-30 13F PFIZER COMMON STOCK 717081103 51,189 -53,753 -51.22 2,240 -59.29 0.7735
2022-08-09 2022-06-30 13F PFIZER COMMON STOCK 717081103 104,942 53,683 104.73 5,502 107.31 1.4267
2022-05-11 2022-03-31 13F PFIZER COMMON STOCK 717081103 51,259 1,017 2.02 2,654 -10.55 0.6917
2022-02-14 2021-12-31 13F PFIZER COMMON STOCK 717081103 50,242 -1,952 -3.74 2,967 32.16 0.7935
2021-11-12 2021-09-30 13F PFIZER COMMON STOCK 717081103 52,194 485 0.94 2,245 10.86 0.6500
2021-08-31 2021-06-30 13F PFIZER COMMON STOCK 717081103 51,709 707 1.39 2,025 9.58 0.5963
2021-05-05 2021-03-31 13F PFIZER COMMON STOCK 717081103 51,002 3,978 8.46 1,848 6.76 0.5500
2021-01-15 2020-12-31 13F PFIZER Common Stock 717081103 47,024 2,605 5.86 1,731 6.20 0.5535
2020-11-05 2020-09-30 13F Pfizer Common Stock 717081103 44,419 618 1.41 1,630 13.83 0.5752
2020-08-06 2020-06-30 13F PFIZER Common Stock 717081103 43,801 92 0.21 1,432 0.35 0.5901
2020-05-06 2020-03-31 13F PFIZER Common Stock 717081103 43,709 5,896 15.59 1,427 -3.71 0.7613
2020-02-06 2019-12-31 13F PFIZER COM 717081103 37,813 37,813 1,482 0.7135
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.