Pfizer Inc.
US ˙ NYSE ˙ US7170811035

SecurityPFE / Pfizer Inc.
InstitutionMascoma Wealth Management LLC
Latest Disclosed Ownership2,716 shares
Latest Disclosed Value $ 76,255
Mascoma Wealth Management LLC reports 5.30% decrease in ownership of PFE / Pfizer Inc.

On April 30, 2026 - Mascoma Wealth Management LLC filed a 13F-HR form disclosing ownership of 2,716 shares of Pfizer Inc. (US:PFE) valued at $76,265 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 2,868 shares of Pfizer Inc.. This represents a change in shares of -5.30% during the quarter. The current value of the position is $68,823 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)
2026-04-30 2026-03-31 13F PFIZER INC COM Stock 717081103 2,716 -152 -5.30 76 7.04 0.0158
2026-02-04 2025-12-31 13F PFIZER INC COM Stock 717081103 2,868 -775 -21.27 71 -22.83 0.0153
2025-10-28 2025-09-30 13F PFIZER INC COM Stock 717081103 3,643 814 28.77 93 35.29 0.0205
2025-07-22 2025-06-30 13F PFIZER INC COM Stock 717081103 2,829 -1,683 -37.30 69 -40.35 0.0159
2025-04-24 2025-03-31 13F PFIZER INC COM Stock 717081103 4,512 8 0.18 114 -4.20 0.0285
2025-02-10 2024-12-31 13F PFIZER INC COM Stock 717081103 4,504 -558 -11.02 119 -18.49 0.0300
2024-11-05 2024-09-30 13F PFIZER INC COM Stock 717081103 5,062 -583 -10.33 146 -7.01 0.0365
2024-08-02 2024-06-30 13F PFIZER INC COM Stock 717081103 5,645 -2,975 -34.51 158 -34.31 0.0419
2024-05-02 2024-03-31 13F PFIZER INC COM Stock 717081103 8,620 -4,819 -35.86 239 -38.08 0.0681
2024-01-24 2023-12-31 13F PFIZER INC COM Stock 717081103 13,439 -6,796 -33.59 387 -42.47 0.1163
2023-10-13 2023-09-30 13F PFIZER INC COM Stock 717081103 20,235 -2,659 -11.61 671 -17.67 0.2098
2023-08-09 2023-06-30 13F PFIZER INC COM Stock 717081103 22,894 -3,858 -14.42 816 -21.63 0.2501
2023-05-01 2023-03-31 13F PFIZER INC COM Stock 717081103 26,752 -642 -2.34 1,040 -25.87 0.3044
2023-01-24 2022-12-31 13F/A-1 PFIZER INC COM Stock 717081103 27,394 -3,416 -11.09 1,404 4.08 0.4454
2023-01-20 2022-12-31 13F PFIZER INC COM Stock 717081103 30,810 0 1 0.4667
2022-10-18 2022-09-30 13F PFIZER INC COM Stock 717081103 30,810 2,397 8.44 1,348 -9.53 0.4667
2022-07-14 2022-06-30 13F PFIZER INC COM Stock 717081103 28,413 -306 -1.07 1,490 0.20 0.5091
2022-04-25 2022-03-31 13F PFIZER INC COM Stock 717081103 28,719 879 3.16 1,487 -9.55 0.4733
2022-01-21 2021-12-31 13F PFIZER INC COM Stock 717081103 27,840 -753 -2.63 1,644 33.66 0.5687
2021-10-06 2021-09-30 13F PFIZER INC COM Stock 717081103 28,593 938 3.39 1,230 13.57 0.4771
2021-07-06 2021-06-30 13F PFIZER INC COM Stock 717081103 27,655 267 0.97 1,083 9.17 0.4630
2021-04-26 2021-03-31 13F PFIZER INC COM Stock 717081103 27,388 3,058 12.57 992 10.71 0.4271
2021-01-26 2020-12-31 13F PFIZER INC COM Stock 717081103 24,330 16,134 196.85 896 204.76 0.4482
2019-11-21 2019-09-30 13F PFIZER INC COM Stock 717081103 8,196 -615 -6.98 294 -23.04 0.1853
2019-07-29 2019-06-30 13F PFIZER INC COM Stock 717081103 8,811 0 0.00 382 2.14 0.2392
2019-04-23 2019-03-31 13F PFIZER INC COM Stock 717081103 8,811 -1,085 -10.96 374 -13.43 0.2509
2019-01-28 2018-12-31 13F PFIZER INC COM Stock 717081103 9,896 -2,894 -22.63 432 -23.40 0.3297
2018-11-08 2018-09-30 13F PFIZER INC COM Stock 717081103 12,790 100 0.79 564 22.61 0.3721
2018-08-13 2018-06-30 13F PFIZER INC COM Stock 717081103 12,690 821 6.92 460 9.26 0.3238
2018-04-24 2018-03-31 13F PFIZER INC COM Stock 717081103 11,869 -660 -5.27 421 -8.28 0.2775
2018-02-05 2017-12-31 13F PFIZER INC COM Stock 717081103 12,529 -2,769 -18.10 459 -15.93 0.2828
2017-11-07 2017-09-30 13F PFIZER INC COM Stock 717081103 15,298 98 0.64 546 6.85 0.3646
2017-07-13 2017-06-30 13F PFIZER INC COM Stock 717081103 15,200 -1,201 -7.32 511 -8.91 0.3447
2017-04-18 2017-03-31 13F PFIZER INC COM Stock 717081103 16,401 -829 -4.81 561 0.18 0.4016
2017-01-30 2016-12-31 13F PFIZER INC COM Stock 717081103 17,230 17,230 560 0.4120
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.