Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionRegions Financial Corp
Latest Disclosed Ownership236,894 shares
Latest Disclosed Value $ 6,651,984
Regions Financial Corp reports 4.45% decrease in ownership of PFE / Pfizer Inc.

On May 5, 2026 - Regions Financial Corp filed a 13F-HR form disclosing ownership of 236,894 shares of Pfizer Inc. (CL:PFE) valued at $6,651,984 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 247,916 shares of Pfizer Inc.. This represents a change in shares of -4.45% 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)
2026-05-05 2026-03-31 13F PFIZER COM 717081103 236,894 -11,022 -4.45 6,652 7.74 0.0376
2026-01-27 2025-12-31 13F PFIZER COM 717081103 247,916 -13,839 -5.29 6,173 -7.44 0.0395
2025-11-19 2025-09-30 13F/A-1 PFIZER COM 717081103 261,755 -40,341 -13.35 6,670 -8.92 0.0434
2025-11-19 2025-09-30 13F PFIZER COM 717081103 261,755 -40,341 6,670 0.0384
2025-07-29 2025-06-30 13F PFIZER COM 717081103 302,096 -1,037 -0.34 7,323 -4.67 0.0504
2025-05-08 2025-03-31 13F PFIZER COM 717081103 303,133 -22,929 -7.03 7,681 -11.20 0.0572
2025-02-14 2024-12-31 13F Pfizer COM 717081103 326,062 -2,343 -0.71 8,650 -8.99 0.0635
2024-11-14 2024-09-30 13F Pfizer COM 717081103 328,405 -22,190 -6.33 9,504 -3.11 0.0684
2024-07-31 2024-06-30 13F Pfizer COM 717081103 350,595 -56,507 -13.88 9,810 -13.17 0.0746
2024-04-23 2024-03-31 13F Pfizer COM 717081103 407,102 -18,270 -4.30 11,297 -7.75 0.0857
2024-02-06 2023-12-31 13F Pfizer COM 717081103 425,372 -11,546 -2.64 12,246 -15.50 0.1009
2023-11-01 2023-09-30 13F Pfizer COM 717081103 436,918 -6,744 -1.52 14,493 -10.94 0.1303
2023-08-09 2023-06-30 13F Pfizer COM 717081103 443,662 -1,078 -0.24 16,274 90,305.56 0.1406
2023-05-12 2023-03-31 13F Pfizer COM 717081103 444,740 -14,279 -3.11 18 -21.74 0.1629
2023-02-06 2022-12-31 13F Pfizer COM 717081103 459,019 -16,570 -3.48 24 -99.89 0.2162
2022-11-03 2022-09-30 13F Pfizer COM 717081103 475,589 -9,426 -1.94 20,811 -18.16 0.2098
2022-07-25 2022-06-30 13F Pfizer COM 717081103 485,015 -279 -0.06 25,429 1.21 0.2419
2022-04-25 2022-03-31 13F Pfizer COM 717081103 485,294 -5,717 -1.16 25,124 -13.35 0.2028
2022-01-31 2021-12-31 13F Pfizer COM 717081103 491,011 -14,966 -2.96 28,994 33.23 0.2261
2021-11-04 2021-09-30 13F Pfizer COM 717081103 505,977 -25,888 -4.87 21,762 4.48 0.1881
2021-07-27 2021-06-30 13F Pfizer COM 717081103 531,865 -4,624 -0.86 20,828 7.16 0.1801
2021-06-02 2021-03-31 13F Pfizer COM 717081103 536,489 -18,001 -3.25 19,437 -4.77 0.1761
2021-02-05 2020-12-31 13F Pfizer COM 717081103 554,490 -39,304 -6.62 20,410 -6.35 0.1967
2020-10-15 2020-09-30 13F Pfizer COM 717081103 593,794 -37,916 -6.00 21,793 5.50 0.2377
2020-07-27 2020-06-30 13F Pfizer COM 717081103 631,710 -32,076 -4.83 20,657 -4.66 0.2404
2020-04-29 2020-03-31 13F Pfizer COM 717081103 663,786 -61,331 -8.46 21,666 -23.74 0.2883
2020-02-03 2019-12-31 13F Pfizer COM 717081103 725,117 -115,358 -13.73 28,410 -5.92 0.2980
2019-10-24 2019-09-30 13F Pfizer COM 717081103 840,475 -529,849 -38.67 30,198 -49.13 0.3353
2019-07-19 2019-06-30 13F Pfizer COM 717081103 1,370,324 -204,440 -12.98 59,363 -11.24 0.6697
2019-04-19 2019-03-31 13F Pfizer COM 717081103 1,574,764 -981,870 -38.40 66,880 -40.07 0.7700
2019-01-28 2018-12-31 13F PFIZER COM 717081103 2,556,634 -439,389 -14.67 111,597 -15.48 1.3948
2018-10-22 2018-09-30 13F PFIZER COM 717081103 2,996,023 -62,295 -2.04 132,035 19.00 1.4240
2018-07-26 2018-06-30 13F PFIZER COM 717081103 3,058,318 -75,282 -2.40 110,956 -0.23 1.2528
2018-04-18 2018-03-31 13F Pfizer COM 717081103 3,133,600 -506 -0.02 111,212 -2.03 1.2480
2018-01-18 2017-12-31 13F Pfizer COM 717081103 3,134,106 -92,566 -2.87 113,518 -1.45 1.2282
2017-10-23 2017-09-30 13F PFIZER COMMON STOCK 717081103 3,226,672 2,521 0.08 115,193 6.37 1.3085
2017-07-31 2017-06-30 13F PFIZER COMMON STOCK 717081103 3,224,151 19,195 0.60 108,299 -1.22 1.2711
2017-05-02 2017-03-31 13F PFIZER COMMON STOCK 717081103 3,204,956 92,327 2.97 109,641 8.45 1.2980
2017-02-03 2016-12-31 13F PFIZER COMMON STOCK 717081103 3,112,629 90,604 3.00 101,098 -1.23 1.2377
2016-10-28 2016-09-30 13F PFIZER COMMON STOCK 717081103 3,022,025 72,685 2.46 102,357 -1.43 1.3193
2016-07-26 2016-06-30 13F PFIZER COMMON STOCK 717081103 2,949,340 117,307 4.14 103,847 23.71 1.3465
2016-05-02 2016-03-31 13F PFIZER COMMON STOCK 717081103 2,832,033 370,173 15.04 83,941 5.63 1.1128
2016-01-29 2015-12-31 13F PFIZER COMMON STOCK 717081103 2,461,860 1,103,944 81.30 79,469 86.32 1.0661
2015-10-20 2015-09-30 13F PFIZER COMMON STOCK 717081103 1,357,916 478,592 54.43 42,652 44.66 0.6077
2015-07-14 2015-06-30 13F PFIZER COMMON STOCK 717081103 879,324 -1,672 -0.19 29,484 -3.80 0.3914
2015-04-23 2015-03-31 13F PFIZER COMMON STOCK 717081103 880,996 -19,853 -2.20 30,650 9.22 0.3939
2015-01-21 2014-12-31 13F PFIZER COMMON STOCK 717081103 900,849 -287,363 -24.18 28,062 -20.13 0.3638
2014-10-27 2014-09-30 13F PFIZER COMMON STOCK 717081103 1,188,212 -49,703 -4.02 35,136 -4.37 0.4383
2014-07-23 2014-06-30 13F PFIZER COMMON STOCK 717081103 1,237,915 18,180 1.49 36,742 -6.22 0.4501
2014-04-17 2014-03-31 13F PFIZER COMMON STOCK 717081103 1,219,735 -34,903 -2.78 39,178 1.95 0.4970
2014-01-27 2013-12-31 13F PFIZER COMMON STOCK 717081103 1,254,638 -87,417 -6.51 38,429 -0.31 0.4749
2013-10-18 2013-09-30 13F PFIZER COMMON STOCK 717081103 1,342,055 -7,492 -0.56 38,550 1.98 0.5094
2013-08-02 2013-06-30 13F PFIZER COM 717081103 1,349,547 1,349,547 37,801 0.5155
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.