Pfizer Inc.
US ˙ NYSE ˙ US7170811035

SecurityPFE / Pfizer Inc.
InstitutionCoastline Trust Co
Latest Disclosed Ownership3,200 shares
Latest Disclosed Value $ 89,856
Coastline Trust Co ownership in PFE / Pfizer Inc.

On April 3, 2026 - Coastline Trust Co filed a 13F-HR form disclosing ownership of 3,200 shares of Pfizer Inc. (US:PFE) valued at $89,856 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 3,200 shares of Pfizer Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $81,088 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)
2026-04-03 2026-03-31 13F PFIZER COM 717081103 3,200 0 0.00 90 12.66 0.0085
2026-01-05 2025-12-31 13F PFIZER COM 717081103 3,200 0 0.00 80 -2.47 0.0075
2025-10-21 2025-09-30 13F PFIZER COM 717081103 3,200 0 0.00 82 5.19 0.0088
2025-07-17 2025-06-30 13F PFIZER COM 717081103 3,200 0 0.00 78 -4.94 0.0089
2025-04-28 2025-03-31 13F PFIZER COM 717081103 3,200 -400 -11.11 81 -14.74 0.0101
2025-02-13 2024-12-31 13F Pfizer COM 717081103 3,600 -1,500 -29.41 96 -35.37 0.0112
2024-11-06 2024-09-30 13F Pfizer COM 717081103 5,100 -4,550 -47.15 148 -45.56 0.0173
2024-07-15 2024-06-30 13F PFIZER COMMON STOCK 717081103 9,650 -9,624 -49.93 270 -49.44 0.0316
2024-04-26 2024-03-31 13F PFIZER COMMON STOCK 717081103 19,274 -41,658 -68.37 535 -69.56 0.0646
2024-01-23 2023-12-31 13F PFIZER COMMON STOCK 717081103 60,932 -15,687 -20.47 1,754 -30.97 0.2333
2023-10-18 2023-09-30 13F PFIZER COMMON STOCK 717081103 76,619 -16,118 -17.38 2,541 -25.29 0.3747
2023-08-07 2023-06-30 13F PFIZER COMMON STOCK 717081103 92,737 -4,139 -4.27 3,402 -13.94 0.4763
2023-05-31 2023-03-31 13F/A-1 PFIZER COMMON STOCK 717081103 96,876 -650 -0.67 3,953 -20.91 0.5854
2023-04-12 2023-03-31 13F PFIZER COMMON STOCK 717081103 97,526 0 4,997 0.7445
2023-02-09 2022-12-31 13F PFIZER COMMON STOCK 717081103 97,526 -11,530 -10.57 4,997 4.72 0.7445
2022-11-03 2022-09-30 13F PFIZER COMMON STOCK 717081103 109,056 0 0.00 4,772 -16.54 0.7634
2022-07-22 2022-06-30 13F PFIZER COMMON STOCK 717081103 109,056 1,330 1.23 5,718 2.53 0.8458
2022-05-04 2022-03-31 13F PFIZER COMMON STOCK 717081103 107,726 -6,635 -5.80 5,577 -17.41 0.6774
2022-02-10 2021-12-31 13F PFIZER COMMON STOCK 717081103 114,361 9,305 8.86 6,753 49.47 0.7703
2021-11-09 2021-09-30 13F PFIZER COMMON STOCK 717081103 105,056 -2,600 -2.42 4,518 7.16 0.5620
2021-08-10 2021-06-30 13F PFIZER COMMON STOCK 717081103 107,656 -470 -0.43 4,216 7.61 0.5218
2021-05-10 2021-03-31 13F PFIZER COMMON STOCK 717081103 108,126 -4,894 -4.33 3,918 -5.82 0.5051
2021-02-12 2020-12-31 13F PFIZER COMMON STOCK 717081103 113,020 7,956 7.57 4,160 7.88 0.5543
2020-10-15 2020-09-30 13F PFIZER COMMON STOCK 717081103 105,064 6,304 6.38 3,856 19.42 0.5796
2020-08-07 2020-06-30 13F PFIZER COMMON STOCK 717081103 98,760 -7,920 -7.42 3,229 -7.27 0.5098
2020-06-10 2020-03-31 13F PFIZER COMMON STOCK 717081103 106,680 -1,370 -1.27 3,482 -17.76 0.6287
2020-01-15 2019-12-31 13F PFIZER COMMON STOCK 717081103 108,050 -4,128 -3.68 4,234 5.06 0.5868
2019-10-18 2019-09-30 13F PFIZER COMMON STOCK 717081103 112,178 -3,762 -3.24 4,030 -19.77 0.5931
2019-07-18 2019-06-30 13F PFIZER COMMON STOCK 717081103 115,940 -8,415 -6.77 5,023 -4.89 0.7302
2019-04-25 2019-03-31 13F PFIZER COMMON STOCK 717081103 124,355 -3,355 -2.63 5,281 -5.26 0.7887
2019-01-15 2018-12-31 13F PFIZER COMMON STOCK 717081103 127,710 15,595 13.91 5,574 12.81 0.9610
2018-10-17 2018-09-30 13F PFIZER COMMON STOCK 717081103 112,115 -810 -0.72 4,941 20.60 0.7082
2018-07-27 2018-06-30 13F PFIZER COMMON STOCK 717081103 112,925 -315 -0.28 4,097 1.94 0.6178
2018-04-16 2018-03-31 13F PFIZER COMMON STOCK 717081103 113,240 -5,670 -4.77 4,019 -6.69 0.6175
2018-01-17 2017-12-31 13F PFIZER COMMON STOCK 717081103 118,910 2,520 2.17 4,307 3.66 0.6480
2017-11-17 2017-09-30 13F PFIZER COMMON STOCK 717081103 116,390 2,360 2.07 4,155 8.49 0.7245
2017-08-10 2017-06-30 13F PFIZER COMMON STOCK 717081103 114,030 1,060 0.94 3,830 -0.88 0.6942
2017-04-19 2017-03-31 13F PFIZER COMMON STOCK 717081103 112,970 770 0.69 3,864 6.04 0.7214
2017-01-17 2016-12-31 13F PFIZER COMMON STOCK 717081103 112,200 -845 -0.75 3,644 -4.83 0.7158
2016-10-20 2016-09-30 13F PFIZER COMMON STOCK 717081103 113,045 75 0.07 3,829 -3.75 0.7491
2016-07-18 2016-06-30 13F PFIZER COMMON STOCK 717081103 112,970 65 0.06 3,978 18.89 0.8035
2016-04-15 2016-03-31 13F PFIZER COMMON STOCK 717081103 112,905 0 0.00 3,346 -8.20 0.7138
2016-01-15 2015-12-31 13F PFIZER COMMON STOCK 717081103 112,905 1,190 1.07 3,645 3.88 0.8003
2015-10-30 2015-09-30 13F PFIZER COMMON STOCK 717081103 111,715 -1,230 -1.09 3,509 -7.34 0.7989
2015-07-22 2015-06-30 13F PFIZER COMMON STOCK 717081103 112,945 -2,055 -1.79 3,787 -5.35 0.7922
2015-04-17 2015-03-31 13F PFIZER COMMON STOCK 717081103 115,000 -4,550 -3.81 4,001 7.44 0.8212
2015-01-21 2014-12-31 13F PFIZER COMMON STOCK 717081103 119,550 19,040 18.94 3,724 25.26 0.7777
2014-10-20 2014-09-30 13F PFIZER COMMON STOCK 717081103 100,510 0 0.00 2,973 -0.34 0.7792
2014-07-23 2014-06-30 13F PFIZER COMMON STOCK 717081103 100,510 -2,766 -2.68 2,983 -10.07 0.7741
2014-05-09 2014-03-31 13F PFIZER COMMON STOCK 717081103 103,276 0 0.00 3,317 4.87 0.8818
2014-02-14 2013-12-31 13F PFIZER COMMON STOCK 717081103 103,276 0 0.00 3,163 6.61 0.8590
2013-11-12 2013-09-30 13F PFIZER COMMON STOCK 717081103 103,276 0 0.00 2,967 2.56 0.8723
2013-08-06 2013-06-30 13F PFIZER COMMON STOCK 717081103 103,276 103,276 2,893 0.8919
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.