Pfizer Inc.
US ˙ NYSE ˙ US7170811035

SecurityPFE / Pfizer Inc.
InstitutionWealth Architects, LLC
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Wealth Architects, LLC closes position in PFE / Pfizer Inc.

On May 15, 2026 - Wealth Architects, LLC filed a 13F-HR form disclosing ownership of 0 shares of Pfizer Inc. (US:PFE) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 8,799 shares of Pfizer Inc.. The current value of the position is $0 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)
2026-05-15 2026-03-31 13F PFIZER COM 717081103 0 -100.00 0
2026-02-17 2025-12-31 13F PFIZER COM 717081103 8,799 -136 -1.52 219 -3.52 0.0197
2025-11-13 2025-09-30 13F PFIZER COM 717081103 8,935 8,935 228 0.0215
2025-07-25 2025-06-30 13F PFIZER COM 717081103 0 -22,634 -100.00 0 -100.00
2025-05-14 2025-03-31 13F/A-1 PFIZER COM 717081103 22,634 12,476 122.82 574 113.01 0.0633
2025-05-12 2025-03-31 13F PFIZER COM 717081103 5,844 -4,314 1,515 0.1672
2025-02-10 2024-12-31 13F PFIZER COM 717081103 10,158 -1,909 -15.82 269 -22.92 0.0304
2024-10-31 2024-09-30 13F PFIZER COM 717081103 12,067 -965 -7.40 349 -4.12 0.0395
2024-08-08 2024-06-30 13F PFIZER COM 717081103 13,032 -808 -5.84 365 -5.21 0.0445
2024-05-13 2024-03-31 13F PFIZER COM 717081103 13,840 166 1.21 384 -2.29 0.0506
2024-02-14 2023-12-31 13F PFIZER COM 717081103 13,674 -1,773 -11.48 394 -23.24 0.0552
2023-11-09 2023-09-30 13F PFIZER COM 717081103 15,447 2 0.01 512 -9.54 0.0871
2023-08-02 2023-06-30 13F PFIZER COM 717081103 15,445 1,011 7.00 567 -3.74 0.0935
2023-04-21 2023-03-31 13F PFIZER COM 717081103 14,434 -141 -0.97 589 -21.18 0.1043
2023-02-10 2022-12-31 13F PFIZER COM 717081103 14,575 -336 -2.25 747 14.24 0.1413
2022-10-24 2022-09-30 13F PFIZER COM 717081103 14,911 -147 -0.98 653 -17.24 0.1367
2022-07-29 2022-06-30 13F PFIZER COM 717081103 15,058 413 2.82 789 4.09 0.1542
2022-05-17 2022-03-31 13F PFIZER COM 717081103 14,645 -1,164 -7.36 758 -18.84 0.1288
2022-01-19 2021-12-31 13F PFIZER COM 717081103 15,809 1,156 7.89 934 48.25 0.1637
2021-11-09 2021-09-30 13F PFIZER COM 717081103 14,653 364 2.55 630 12.50 0.1223
2021-08-09 2021-06-30 13F PFIZER COM 717081103 14,289 2,752 23.85 560 33.97 0.1097
2021-04-29 2021-03-31 13F PFIZER COM 717081103 11,537 -20 -0.17 418 -1.65 0.0905
2021-01-28 2020-12-31 13F PFIZER COM 717081103 11,557 66 0.57 425 0.71 0.0989
2020-11-09 2020-09-30 13F PFIZER COM 717081103 11,491 839 7.88 422 21.26 0.1145
2020-08-14 2020-06-30 13F PFIZER COM 717081103 10,652 441 4.32 348 4.50 0.0976
2020-04-23 2020-03-31 13F PFIZER COM 717081103 10,211 1,217 13.53 333 -5.40 0.1155
2020-01-28 2019-12-31 13F PFIZER COM 717081103 8,994 -451 -4.78 352 3.83 0.0983
2019-10-23 2019-09-30 13F PFIZER COM 717081103 9,445 -154 -1.60 339 -18.51 0.1032
2019-07-12 2019-06-30 13F PFIZER COM 717081103 9,599 1,128 13.32 416 15.56 0.1253
2019-05-01 2019-03-31 13F PFIZER COM 717081103 8,471 -908 -9.68 360 -11.98 0.1122
2019-01-17 2018-12-31 13F PFIZER COM 717081103 9,379 518 5.85 409 4.60 0.1470
2018-10-04 2018-09-30 13F PFIZER COM 717081103 8,861 528 6.34 391 29.47 0.1206
2018-07-19 2018-06-30 13F PFIZER COM 717081103 8,333 267 3.31 302 5.59 0.0978
2018-04-13 2018-03-31 13F PFIZER COM 717081103 8,066 -2,119 -20.81 286 -22.49 0.0947
2018-04-13 2017-12-31 13F/A-1 PFIZER COM 717081103 10,185 -305 -2.91 369 -1.34 0.1210
2018-01-30 2017-12-31 13F PFIZER COM 717081103 10,185 -305 369 0.1207
2017-11-08 2017-09-30 13F PFIZER COM 717081103 10,490 -116 -1.09 374 5.06 0.1301
2017-08-10 2017-06-30 13F PFIZER COM 717081103 10,606 -24 -0.23 356 -2.20 0.1325
2017-05-02 2017-03-31 13F PFIZER COM 717081103 10,630 84 0.80 364 6.12 0.1447
2017-02-09 2016-12-31 13F PFIZER COM 717081103 10,546 141 1.36 343 -2.56 0.1527
2016-11-07 2016-09-30 13F PFIZER COM 717081103 10,405 16 0.15 352 -3.56 0.1629
2016-08-08 2016-06-30 13F PFIZER COM 717081103 10,389 -1,240 -10.66 365 5.80 0.1768
2016-05-12 2016-03-31 13F PFIZER COM 717081103 11,629 -391 -3.25 345 -11.08 0.1722
2016-02-11 2015-12-31 13F PFIZER COM 717081103 12,020 -8 -0.07 388 2.65 0.1918
2015-11-10 2015-09-30 13F PFIZER COM 717081103 12,028 243 2.06 378 -4.30 0.2029
2015-08-06 2015-06-30 13F PFIZER COM 717081103 11,785 2,350 24.91 395 20.43 0.2123
2015-04-28 2015-03-31 13F PFIZER COM 717081103 9,435 781 9.02 328 21.48 0.1889
2015-02-11 2014-12-31 13F PFIZER COM 717081103 8,654 8,654 270 0.1586
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.