Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionSmithfield Trust Co
Latest Disclosed Ownership66,977 shares
Latest Disclosed Value $ 1,875
Smithfield Trust Co reports 2.48% decrease in ownership of PFE / Pfizer Inc.

On May 8, 2026 - Smithfield Trust Co filed a 13F-HR form disclosing ownership of 66,977 shares of Pfizer Inc. (CL:PFE) valued at $1,875 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 68,677 shares of Pfizer Inc.. This represents a change in shares of -2.48% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-08 2026-03-31 13F PFIZER COM 717081103 66,977 -1,700 -2.48 2 0.00 0.0817
2026-02-09 2025-12-31 13F PFIZER COM 717081103 68,677 2,979 4.53 2 0.00 0.0756
2025-11-07 2025-09-30 13F PFIZER COM 717081103 65,698 3,340 5.36 2 0.00 0.0748
2025-08-08 2025-06-30 13F PFIZER COM 717081103 62,358 -8,132 -11.54 2 0.00 0.0714
2025-05-09 2025-03-31 13F PFIZER COM 717081103 70,490 -2,490 -3.41 2 0.00 0.0896
2025-02-06 2024-12-31 13F PFIZER COM 717081103 72,980 -620 -0.84 2 -50.00 0.0963
2024-11-12 2024-09-30 13F PFIZER COM 717081103 73,600 1,078 1.49 2 0.00 0.1041
2024-07-31 2024-06-30 13F PFIZER COM 717081103 72,522 -2,220 -2.97 2 0.00 0.1060
2024-05-07 2024-03-31 13F PFIZER COM 717081103 74,742 -14,605 -16.35 2 0.00 0.1098
2024-02-07 2023-12-31 13F PFIZER COM 717081103 89,347 -22,085 -19.82 3 -33.33 0.1438
2023-11-06 2023-09-30 13F PFIZER COM 717081103 111,432 -714 -0.64 4 -25.00 0.2267
2023-08-08 2023-06-30 13F PFIZER COM 717081103 112,146 -11,326 -9.17 4 -20.00 0.2489
2023-05-11 2023-03-31 13F PFIZER COM 717081103 123,472 8,351 7.25 5 0.00 0.3225
2023-02-13 2022-12-31 13F PFIZER COM 717081103 115,121 -772 -0.67 6 -99.90 0.3978
2022-11-14 2022-09-30 13F PFIZER COM 717081103 115,893 1,322 1.15 5,065 -15.84 0.3653
2022-08-11 2022-06-30 13F PFIZER COM 717081103 114,571 8,971 8.50 6,018 9.84 0.4232
2022-05-16 2022-03-31 13F PFIZER COM 717081103 105,600 605 0.58 5,479 -11.61 0.3525
2022-02-14 2021-12-31 13F PFIZER COM 717081103 104,995 -216 -0.21 6,199 37.02 0.3840
2021-11-12 2021-09-30 13F PFIZER COM 717081103 105,211 1,250 1.20 4,524 11.15 0.2989
2021-07-26 2021-06-30 13F PFIZER INC COM COMMON STOCK 717081103 103,961 -2,282 -2.15 4,070 5.77 0.2697
2021-05-14 2021-03-31 13F PFIZER INC COM COMMON STOCK 717081103 106,243 -796 -0.74 3,848 -2.34 0.2654
2021-02-12 2020-12-31 13F PFIZER INC COM COMMON STOCK 717081103 107,039 -1,643 -1.51 3,940 -1.20 0.2864
2020-11-16 2020-09-30 13F PFIZER INC COM COMMON STOCK 717081103 108,682 1,569 1.46 3,988 13.85 0.3250
2020-08-14 2020-06-30 13F PFIZER INC COM COMMON STOCK 717081103 107,113 -3,512 -3.17 3,503 -2.96 0.3151
2020-05-05 2020-03-31 13F PFIZER INC COM COMMON STOCK 717081103 110,625 -2,065 -1.83 3,610 -18.23 0.3782
2020-02-13 2019-12-31 13F PFIZER INC COM COMMON STOCK 717081103 112,690 -1,970 -1.72 4,415 7.16 0.4100
2019-10-30 2019-09-30 13F PFIZER INC COM COMMON STOCK 717081103 114,660 2,263 2.01 4,120 -15.35 0.4084
2019-08-06 2019-06-30 13F PFIZER INC COM COMMON STOCK 717081103 112,397 751 0.67 4,867 2.66 0.5035
2019-04-30 2019-03-31 13F PFIZER INC COM COMMON STOCK 717081103 111,646 -62 -0.06 4,741 -2.77 0.5137
2019-02-04 2018-12-31 13F PFIZER INC COM COMMON STOCK 717081103 111,708 9,353 9.14 4,876 8.12 0.5687
2018-11-06 2018-09-30 13F PFIZER INC COM COMMON STOCK 717081103 102,355 695 0.68 4,510 22.29 0.4884
2018-07-16 2018-06-30 13F PFIZER INC COM COMMON STOCK 717081103 101,660 3,444 3.51 3,688 5.86 0.4258
2018-05-10 2018-03-31 13F PFIZER INC COM COMMON STOCK 717081103 98,216 981 1.01 3,484 -1.08 0.4223
2018-02-02 2017-12-31 13F PFIZER INC COM COMMON STOCK 717081103 97,235 6,837 7.56 3,522 9.14 0.4301
2017-11-03 2017-09-30 13F PFIZER INC COM COMMON STOCK 717081103 90,398 2,267 2.57 3,227 9.02 0.4375
2017-07-31 2017-06-30 13F PFIZER INC COM COMMON STOCK 717081103 88,131 801 0.92 2,960 -0.90 0.4334
2017-05-01 2017-03-31 13F PFIZER INC COM COMMON STOCK 717081103 87,330 -1,310 -1.48 2,987 3.79 0.4682
2017-02-08 2016-12-31 13F PFIZER INC COM COMMON STOCK 717081103 88,640 3,319 3.89 2,878 -0.38 0.4830
2016-11-03 2016-09-30 13F PFIZER INC COM COMMON STOCK 717081103 85,321 6,627 8.42 2,889 4.30 0.5152
2016-07-29 2016-06-30 13F PFIZER INC COM COMMON STOCK 717081103 78,694 2,982 3.94 2,770 23.44 0.5195
2016-05-05 2016-03-31 13F PFIZER INC COM COMMON STOCK 717081103 75,712 444 0.59 2,244 -7.62 0.4367
2016-02-04 2015-12-31 13F PFIZER INC COM COMMON STOCK 717081103 75,268 1,764 2.40 2,429 5.24 0.5010
2015-11-05 2015-09-30 13F PFIZER INC COM COMMON STOCK 717081103 73,504 4,301 6.22 2,308 -0.52 0.4920
2015-07-24 2015-06-30 13F PFIZER INC COM COMMON STOCK 717081103 69,203 -6,246 -8.28 2,320 -11.62 0.4578
2015-05-06 2015-03-31 13F PFIZER INC COM COMMON STOCK 717081103 75,449 75,449 0.00 2,625 0.5183
2015-02-02 2014-12-31 13F PFIZER INC COM COMMON STOCK 717081103 0 -86,920 -100.00 0 -100.00
2014-10-21 2014-09-30 13F PFIZER INC COM COMMON STOCK 717081103 86,920 -90 -0.10 2,569 -0.54 0.5189
2014-07-16 2014-06-30 13F PFIZER INC COM COMMON STOCK 717081103 87,010 -6,102 -6.55 2,583 -13.58 0.5075
2014-05-06 2014-03-31 13F PFIZER INC COM COMMON STOCK 717081103 93,112 -3,747 -3.87 2,989 0.74 0.5966
2014-01-16 2013-12-31 13F PFIZER INC COM COMMON STOCK 717081103 96,859 3,266 3.49 2,967 10.38 0.6019
2013-10-17 2013-09-30 13F PFIZER INC COM COMMON STOCK 717081103 93,593 1,690 1.84 2,688 4.47 0.6156
2013-07-23 2013-06-30 13F/A-1 PFIZER INC COM COMMON STOCK 717081103 91,903 91,903 2,573 0.6155
2013-07-10 2013-06-30 13F PFIZER INC COM COMMON STOCK 717081103 91,903 91,903 2,574 0.0006
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.