Pfizer Inc.
US ˙ NYSE ˙ US7170811035

SecurityPFE / Pfizer Inc.
InstitutionGlenview Trust Co
Latest Disclosed Ownership436,372 shares
Latest Disclosed Value $ 12,253,325
Glenview Trust Co reports 0.33% increase in ownership of PFE / Pfizer Inc.

On May 8, 2026 - Glenview Trust Co filed a 13F-HR form disclosing ownership of 436,372 shares of Pfizer Inc. (US:PFE) valued at $12,253,326 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 434,919 shares of Pfizer Inc.. This represents a change in shares of 0.33% during the quarter. The current value of the position is $11,057,666 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)
2026-05-08 2026-03-31 13F PFIZER COM 717081103 436,372 1,453 0.33 12,253 13.15 0.0998
2026-02-09 2025-12-31 13F PFIZER COM 717081103 434,919 -8,934 -2.01 10,829 -4.24 0.1671
2025-11-07 2025-09-30 13F PFIZER COM 717081103 443,853 -20,981 -4.51 11,309 0.37 0.1793
2025-08-14 2025-06-30 13F PFIZER COM 717081103 464,834 -28,766 -5.83 11,268 -9.91 0.1950
2025-05-20 2025-03-31 13F/A-1 PFIZER COM 717081103 493,600 73,070 17.38 12,508 12.11 0.2430
2025-05-15 2025-03-31 13F PFIZER COM 717081103 420,530 0 11,157 0.1087
2025-02-10 2024-12-31 13F PFIZER COM 717081103 420,530 -100,525 -19.29 11,157 -26.02 0.2090
2024-11-12 2024-09-30 13F PFIZER COM 717081103 521,055 238 0.05 15,079 3.48 0.2901
2024-08-14 2024-06-30 13F PFIZER COM 717081103 520,817 33,979 6.98 14,572 7.87 0.2932
2024-05-14 2024-03-31 13F PFIZER COM 717081103 486,838 46,912 10.66 13,510 6.66 0.2902
2024-02-12 2023-12-31 13F PFIZER COM 717081103 439,926 -125,509 -22.20 12,665 -32.47 0.3110
2023-11-13 2023-09-30 13F PFIZER COM 717081103 565,435 12,071 2.18 18,755 -7.60 0.5175
2023-08-14 2023-06-30 13F PFIZER COM 717081103 553,364 3,766 0.69 20,297 -9.48 0.5540
2023-05-09 2023-03-31 13F PFIZER COM 717081103 549,598 18,657 3.51 22,424 -17.58 0.6712
2023-02-08 2022-12-31 13F PFIZER COM 717081103 530,941 14,110 2.73 27,205 20.29 0.9014
2022-11-04 2022-09-30 13F PFIZER COM 717081103 516,831 5,476 1.07 22,616 -15.64 0.8569
2022-08-10 2022-06-30 13F PFIZER COM 717081103 511,355 10,940 2.19 26,810 3.49 0.9849
2022-05-11 2022-03-31 13F PFIZER COM 717081103 500,415 23,447 4.92 25,907 -8.02 0.8413
2022-02-10 2021-12-31 13F PFIZER COM 717081103 476,968 11,734 2.52 28,165 40.75 0.9321
2021-11-12 2021-09-30 13F PFIZER COM 717081103 465,234 12,146 2.68 20,010 12.78 0.7731
2021-08-11 2021-06-30 13F PFIZER COM 717081103 453,088 36,986 8.89 17,743 17.70 0.6854
2021-05-12 2021-03-31 13F PFIZER COM 717081103 416,102 29,749 7.70 15,075 6.00 0.6491
2021-02-02 2020-12-31 13F PFIZER COM 717081103 386,353 1,345 0.35 14,222 0.65 0.6611
2020-11-12 2020-09-30 13F PFIZER COM 717081103 385,008 1,731 0.45 14,130 12.74 0.7322
2020-08-12 2020-06-30 13F PFIZER COM 717081103 383,277 32,898 9.39 12,533 9.58 0.7141
2020-04-28 2020-03-31 13F PFIZER COM 717081103 350,379 14,043 4.18 11,437 -13.21 0.7931
2020-02-06 2019-12-31 13F PFIZER COM 717081103 336,336 -30,250 -8.25 13,178 0.05 0.7373
2019-11-14 2019-09-30 13F PFIZER COM 717081103 366,586 7,575 2.11 13,171 -15.31 0.7965
2019-08-08 2019-06-30 13F PFIZER COM 717081103 359,011 17,446 5.11 15,552 7.20 0.9662
2019-05-14 2019-03-31 13F PFIZER COM 717081103 341,565 36,406 11.93 14,507 8.91 0.9304
2019-02-14 2018-12-31 13F PFIZER COM 717081103 305,159 34,829 12.88 13,320 11.81 0.9843
2018-11-14 2018-09-30 13F PFIZER COM 717081103 270,330 16,402 6.46 11,913 29.31 0.7510
2018-08-10 2018-06-30 13F PFIZER COM 717081103 253,928 23,267 10.09 9,213 12.55 0.6850
2018-05-15 2018-03-31 13F/A-1 PFIZER COM 717081103 230,661 29,682 14.77 8,186 12.46 0.5652
2018-05-14 2018-03-31 13F PFIZER COM 717081103 230,661 8,186
2018-02-06 2017-12-31 13F PFIZER COM 717081103 200,979 8,707 4.53 7,279 6.05 0.5020
2017-11-07 2017-09-30 13F PFIZER COM 717081103 192,272 -3,224 -1.65 6,864 4.52 0.5026
2017-08-11 2017-06-30 13F PFIZER COM 717081103 195,496 -5,200 -2.59 6,567 -4.35 0.5098
2017-05-10 2017-03-31 13F PFIZER COM 717081103 200,696 8,565 4.46 6,866 10.01 0.5426
2017-02-14 2016-12-31 13F/A-1 PFIZER COM 717081103 192,131 8,248 4.49 6,241 5.14 0.5173
2017-02-10 2016-12-31 13F PFIZER COM 717081103 192,131 6,241
2017-04-28 2015-12-31 13F PFIZER COM 717081103 183,883 -4,715 -2.50 5,936 1.04 0.6166
2017-05-01 2014-12-31 13F PFIZER COM 717081103 188,598 -28,284 -13.04 5,875 -11.56 0.6262
2017-05-02 2013-12-31 13F PFIZER COM 717081103 216,882 -9,551 -4.22 6,643 16.97 0.7642
2017-05-03 2012-12-31 13F PFIZER COM 717081103 226,433 6,478 2.95 5,679 19.31 0.8404
2017-05-04 2011-12-31 13F PFIZER COM 717081103 219,955 11,880 5.71 4,760 30.63 0.8039
2017-05-05 2010-12-31 13F PFIZER COM 717081103 208,075 5,384 2.66 3,644 -1.17 0.6293
2017-05-08 2009-12-31 13F PFIZER COM 717081103 202,691 76,487 60.61 3,687 64.97 0.7072
2017-05-09 2008-12-31 13F PFIZER COM 717081103 126,204 126,204 2,235 0.5396
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.