Pfizer Inc.
US ˙ NYSE ˙ US7170811035

SecurityPFE / Pfizer Inc.
InstitutionSpinnaker Trust
Latest Disclosed Ownership95,177 shares
Latest Disclosed Value $ 2,672,570
Spinnaker Trust reports 5.20% decrease in ownership of PFE / Pfizer Inc.

On April 23, 2026 - Spinnaker Trust filed a 13F-HR form disclosing ownership of 95,177 shares of Pfizer Inc. (US:PFE) valued at $2,672,570 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 100,400 shares of Pfizer Inc.. This represents a change in shares of -5.20% during the quarter. The current value of the position is $2,411,785 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)
2026-04-23 2026-03-31 13F Pfizer Equities 717081103 95,177 -5,223 -5.20 2,673 6.92 0.1479
2026-02-10 2025-12-31 13F Pfizer Equities 717081103 100,400 -1,065 -1.05 2,500 -3.33 0.1338
2025-11-05 2025-09-30 13F Pfizer Equities 717081103 101,465 382 0.38 2,585 5.51 0.1434
2025-08-04 2025-06-30 13F Pfizer Equities 717081103 101,083 -1,432 -1.40 2,450 -5.66 0.1474
2025-04-25 2025-03-31 13F Pfizer Equities 717081103 102,515 -6,455 -5.92 2,598 -10.14 0.1696
2025-01-30 2024-12-31 13F Pfizer Equities 717081103 108,970 709 0.65 2,891 -7.76 0.1823
2024-10-31 2024-09-30 13F Pfizer Equities 717081103 108,261 833 0.78 3,133 4.26 0.1931
2024-07-31 2024-06-30 13F Pfizer Equities 717081103 107,428 1,820 1.72 3,006 2.56 0.1925
2024-05-06 2024-03-31 13F Pfizer Equities 717081103 105,608 19,448 22.57 2,931 18.15 0.1892
2024-02-02 2023-12-31 13F Pfizer Equities 717081103 86,160 37,829 78.27 2,481 54.71 0.1687
2023-11-08 2023-09-30 13F Pfizer Equities 717081103 48,331 2,049 4.43 1,603 -5.54 0.1207
2023-08-01 2023-06-30 13F Pfizer Equities 717081103 46,282 -425 -0.91 1,698 -10.92 0.1233
2023-04-13 2023-03-31 13F Pfizer Equities 717081103 46,707 -9,276 -16.57 1,906 95,150.00 0.1444
2023-02-02 2022-12-31 13F Pfizer Equities 717081103 55,983 -695 -1.23 3 -99.92 0.2235
2022-10-28 2022-09-30 13F Pfizer Equities 717081103 56,678 -15 -0.03 2,480 -16.55 0.2056
2022-07-25 2022-06-30 13F Pfizer Equities 717081103 56,693 6,077 12.01 2,972 13.44 0.2292
2022-05-02 2022-03-31 13F Pfizer Equities 717081103 50,616 641 1.28 2,620 -11.22 0.1767
2022-01-31 2021-12-31 13F Pfizer Equities 717081103 49,975 1,615 3.34 2,951 41.88 0.1890
2021-11-02 2021-09-30 13F Pfizer Equities 717081103 48,360 3,375 7.50 2,080 18.05 0.1447
2021-08-09 2021-06-30 13F Pfizer Equities 717081103 44,985 -581 -1.28 1,762 6.79 0.1227
2021-04-30 2021-03-31 13F Pfizer Equities 717081103 45,566 -2,030 -4.27 1,650 -5.82 0.1238
2021-01-26 2020-12-31 13F Pfizer Equities 717081103 47,596 -750 -1.55 1,752 -1.24 0.1397
2020-10-27 2020-09-30 13F Pfizer Equities 717081103 48,346 -3,094 -6.01 1,774 5.47 0.1573
2020-07-21 2020-06-30 13F Pfizer Equities 717081103 51,440 2,353 4.79 1,682 5.06 0.1594
2020-05-05 2020-03-31 13F Pfizer Equities 717081103 49,087 -1,143 -2.28 1,601 -18.61 0.1761
2020-02-05 2019-12-31 13F Pfizer Equities 717081103 50,230 -2,184 -4.17 1,967 4.52 0.1797
2019-11-12 2019-09-30 13F Pfizer Equities 717081103 52,414 145 0.28 1,882 -16.84 0.1857
2019-07-11 2019-06-30 13F Pfizer Equities 717081103 52,269 -20,789 -28.46 2,263 -27.05 0.2273
2019-04-29 2019-03-31 13F Pfizer Equities 717081103 73,058 -3,900 -5.07 3,102 -7.65 0.3118
2019-02-04 2018-12-31 13F Pfizer Equities 717081103 76,958 525 0.69 3,359 -0.27 0.3815
2018-10-23 2018-09-30 13F Pfizer Equities 717081103 76,433 3,991 5.51 3,368 28.21 0.3328
2018-08-02 2018-06-30 13F Pfizer Equities 717081103 72,442 -2,963 -3.93 2,627 -1.79 0.2799
2018-05-10 2018-03-31 13F Pfizer Equities 717081103 75,405 4,420 6.23 2,675 4.09 0.2910
2018-02-09 2017-12-31 13F Pfizer Equities 717081103 70,985 1,713 2.47 2,570 3.96 0.2983
2017-10-26 2017-09-30 13F Pfizer Equities 717081103 69,272 6,344 10.08 2,472 16.93 0.3089
2017-07-27 2017-06-30 13F Pfizer Com 717081103 62,928 1,018 1.64 2,114 -0.19 0.2641
2017-05-10 2017-03-31 13F Pfizer Com 717081103 61,910 -16,810 -21.35 2,118 -17.17 0.2752
2017-02-15 2016-12-31 13F Pfizer Com 717081103 78,720 725 0.93 2,557 10.64 0.3439
2016-11-03 2016-09-30 13F Pfizer Com 717081103 77,995 -5,702 -6.81 2,311 -21.58 0.3246
2016-08-01 2016-06-30 13F Pfizer Com 717081103 83,697 5,702 7.31 2,947 27.52 0.4062
2016-05-05 2016-03-31 13F Pfizer Com 717081103 77,995 2,162 2.85 2,311 -5.60 0.3246
2016-01-29 2015-12-31 13F Pfizer Com 717081103 75,833 9,547 14.40 2,448 17.58 0.3494
2015-11-06 2015-09-30 13F Pfizer Com 717081103 66,286 24,508 58.66 2,082 48.61 0.3186
2015-08-05 2015-06-30 13F Pfizer Com 717081103 41,778 1,730 4.32 1,401 0.57 0.2090
2015-04-17 2015-03-31 13F Pfizer Com 717081103 40,048 -180 -0.45 1,393 11.17 0.2011
2015-01-22 2014-12-31 13F Pfizer Com 717081103 40,228 -7,761 -16.17 1,253 -11.70 0.1861
2014-11-03 2014-09-30 13F Pfizer Com 717081103 47,989 2,325 5.09 1,419 4.72 0.2291
2014-07-28 2014-06-30 13F Pfizer Com 717081103 45,664 -24,515 -34.93 1,355 -39.88 0.2221
2014-04-23 2014-03-31 13F Pfizer Com 717081103 70,179 -2,022 -2.80 2,254 1.94 0.3706
2014-01-24 2013-12-31 13F Pfizer Com 717081103 72,201 6,235 9.45 2,211 16.68 0.3682
2013-10-28 2013-09-30 13F Pfizer Com 717081103 65,966 -585 -0.88 1,895 1.66 0.3433
2013-08-08 2013-06-30 13F Pfizer Com 717081103 66,551 66,551 1,864 0.3508
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.