Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionBeech Hill Advisors, Inc.
Latest Disclosed Ownership69,196 shares
Latest Disclosed Value $ 1,943,024
Beech Hill Advisors, Inc. reports 2.03% decrease in ownership of PFE / Pfizer Inc.

On April 9, 2026 - Beech Hill Advisors, Inc. filed a 13F-HR form disclosing ownership of 69,196 shares of Pfizer Inc. (CL:PFE) valued at $1,943,024 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 70,627 shares of Pfizer Inc.. This represents a change in shares of -2.03% 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)
2026-04-09 2026-03-31 13F PFIZER COM 717081103 69,196 -1,431 -2.03 1,943 10.52 0.9733
2026-01-14 2025-12-31 13F PFIZER COM 717081103 70,627 -830 -1.16 1,759 -3.41 0.8417
2025-10-14 2025-09-30 13F PFIZER COM 717081103 71,457 2,319 3.35 1,821 8.66 0.8504
2025-07-30 2025-06-30 13F PFIZER COM 717081103 69,138 -9,776 -12.39 1,676 -16.21 0.7542
2025-04-23 2025-03-31 13F PFIZER COM 717081103 78,914 -2,210 -2.72 2,000 -7.11 0.7958
2025-01-15 2024-12-31 13F PFIZER COM 717081103 81,124 -26,454 -24.59 2,152 -30.87 0.8056
2024-10-16 2024-09-30 13F PFIZER COM 717081103 107,578 4,790 4.66 3,113 8.24 1.1803
2024-07-12 2024-06-30 13F PFIZER COM 717081103 102,788 -3,290 -3.10 2,876 -2.28 1.1868
2024-04-12 2024-03-31 13F PFIZER COM 717081103 106,078 8,256 8.44 2,944 4.51 1.2231
2024-01-10 2023-12-31 13F PFIZER COM 717081103 97,822 1,791 1.87 2,816 -11.59 1.3623
2023-10-11 2023-09-30 13F PFIZER COM 717081103 96,031 8,015 9.11 3,185 -1.33 1.6061
2023-07-11 2023-06-30 13F PFIZER COM 717081103 88,016 2,365 2.76 3,228 -7.61 1.5693
2023-04-14 2023-03-31 13F PFIZER COM 717081103 85,651 605 0.71 3,495 -19.81 1.7603
2023-01-18 2022-12-31 13F PFIZER COM 717081103 85,046 -1,875 -2.16 4,358 14.54 2.4220
2022-10-12 2022-09-30 13F PFIZER COM 717081103 86,921 -275 -0.32 3,804 -16.80 2.1793
2022-07-11 2022-06-30 13F PFIZER COM 717081103 87,196 -2,723 -3.03 4,572 -1.78 2.4425
2022-04-19 2022-03-31 13F PFIZER COM 717081103 89,919 -1,405 -1.54 4,655 -13.68 1.8994
2022-01-19 2021-12-31 13F PFIZER COM 717081103 91,324 230 0.25 5,393 37.65 2.0490
2021-10-14 2021-09-30 13F PFIZER COM 717081103 91,094 -38,063 -29.47 3,918 -22.54 1.6265
2021-07-15 2021-06-30 13F PFIZER COM 717081103 129,157 -12,099 -8.57 5,058 -1.17 2.0539
2021-04-19 2021-03-31 13F PFIZER COM 717081103 141,256 1,656 1.19 5,118 -0.41 2.1230
2021-01-22 2020-12-31 13F PFIZER COM 717081103 139,600 -1,600 -1.13 5,139 -0.83 2.2843
2020-10-19 2020-09-30 13F PFIZER COM 717081103 141,200 3,928 2.86 5,182 15.44 2.5552
2020-07-17 2020-06-30 13F PFIZER COM 717081103 137,272 2,825 2.10 4,489 2.30 2.2755
2020-05-05 2020-03-31 13F PFIZER COM 717081103 134,447 2,770 2.10 4,388 -14.94 2.9955
2020-01-17 2019-12-31 13F PFIZER COM 717081103 131,677 1,440 1.11 5,159 10.26 2.4041
2019-10-18 2019-09-30 13F PFIZER COM 717081103 130,237 -403 -0.31 4,679 -17.32 2.4999
2019-07-15 2019-06-30 13F PFIZER COM 717081103 130,640 10,475 8.72 5,659 10.90 2.9705
2019-04-09 2019-03-31 13F PFIZER COM 717081103 120,165 -2,125 -1.74 5,103 -4.40 3.1482
2019-01-14 2018-12-31 13F PFIZER COM 717081103 122,290 -4,400 -3.47 5,338 -4.39 3.3204
2018-10-10 2018-09-30 13F PFIZER COM 717081103 126,690 1,276 1.02 5,583 22.70 2.8950
2018-08-01 2018-06-30 13F PFIZER COM 717081103 125,414 -7,204 -5.43 4,550 -3.34 2.5480
2018-04-23 2018-03-31 13F PFIZER COM 717081103 132,618 6,125 4.84 4,707 2.73 2.4767
2018-01-22 2017-12-31 13F PFIZER COM 717081103 126,493 835 0.66 4,582 2.14 2.2625
2017-10-20 2017-09-30 13F PFIZER COM 717081103 125,658 300 0.24 4,486 6.53 2.3662
2017-07-18 2017-06-30 13F PFIZER COM 717081103 125,358 87 0.07 4,211 -1.75 2.3016
2017-04-19 2017-03-31 13F PFIZER COM 717081103 125,271 20 0.02 4,286 5.36 2.4657
2017-01-25 2016-12-31 13F PFIZER COM 717081103 125,251 -43,641 -25.84 4,068 -28.88 2.4323
2016-10-21 2016-09-30 13F PFIZER COM 717081103 168,892 3,090 1.86 5,720 -2.02 3.4995
2016-07-15 2016-06-30 13F PFIZER COM 717081103 165,802 83 0.05 5,838 18.85 3.9455
2016-04-20 2016-03-31 13F PFIZER COM 717081103 165,719 2,594 1.59 4,912 -6.72 3.8429
2016-01-26 2015-12-31 13F PFIZER COM 717081103 163,125 -6,098 -3.60 5,266 -0.92 3.3298
2015-10-30 2015-09-30 13F PFIZER COM 717081103 169,223 -751 -0.44 5,315 -6.74 3.3857
2015-08-12 2015-06-30 13F PFIZER COM 717081103 169,974 -19,217 -10.16 5,699 -13.42 2.9300
2015-04-29 2015-03-31 13F PFIZER COM 717081103 189,191 189,191 0.00 6,582 3.0933
2015-01-30 2014-12-31 13F PFIZER COM 717081103 0 -168,043 -100.00 0 -100.00
2014-10-21 2014-09-30 13F PFIZER COM 717081103 168,043 7,908 4.94 4,969 4.54 2.3500
2014-07-21 2014-06-30 13F PFIZER COM 717081103 160,135 8,683 5.73 4,753 -2.30 2.0936
2014-04-25 2014-03-31 13F PFIZER COM 717081103 151,452 3,687 2.50 4,865 7.49 2.2838
2014-01-28 2013-12-31 13F PFIZER COM 717081103 147,765 -2,546 -1.69 4,526 4.82 2.2849
2013-10-23 2013-09-30 13F PFIZER COM 717081103 150,311 440 0.29 4,318 2.86 2.3359
2013-07-29 2013-06-30 13F PFIZER COM 717081103 149,871 149,871 4,198 2.3751
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.