Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionAscent Group, LLC
Latest Disclosed Ownership184,580 shares
Latest Disclosed Value $ 5,183,018
Ascent Group, LLC reports 6.36% decrease in ownership of PFE / Pfizer Inc.

On May 15, 2026 - Ascent Group, LLC filed a 13F-HR form disclosing ownership of 184,580 shares of Pfizer Inc. (CL:PFE) valued at $5,183,018 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 197,114 shares of Pfizer Inc.. This represents a change in shares of -6.36% 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)
2026-05-15 2026-03-31 13F PFIZER COM 717081103 184,580 -12,534 -6.36 5,183 5.60 0.0593
2026-01-20 2025-12-31 13F PFIZER COM 717081103 197,114 32,990 20.10 4,908 17.39 0.1678
2025-10-20 2025-09-30 13F PFIZER COM 717081103 164,124 70,781 75.83 4,182 84.84 0.1479
2025-07-21 2025-06-30 13F PFIZER COM 717081103 93,343 -9,007 -8.80 2,263 -12.77 0.0881
2025-05-16 2025-03-31 13F PFIZER COM 717081103 102,350 32,713 46.98 2,594 40.39 0.1114
2025-02-21 2024-12-31 13F PFIZER COM 717081103 69,637 6,925 11.04 1,847 1.82 0.1388
2024-11-14 2024-09-30 13F PFIZER COM 717081103 62,712 11,867 23.34 1,815 27.57 0.1375
2024-08-15 2024-06-30 13F PFIZER COM 717081103 50,845 9,565 23.17 1,423 24.19 0.1158
2024-05-15 2024-03-31 13F PFIZER COM 717081103 41,280 -1,260 -2.96 1,146 -2.64 0.1009
2024-02-14 2023-12-31 13F PFIZER COM 717081103 42,540 -8,010 -15.85 1,177 -21.60 0.1116
2023-11-14 2023-09-30 13F PFIZER COM 717081103 50,550 -17,786 -26.03 1,500 -38.40 0.1657
2023-08-14 2023-06-30 13F PFIZER COM 717081103 68,336 -3,305 -4.61 2,435 -16.67 0.2683
2023-05-10 2023-03-31 13F PFIZER COM 717081103 71,641 -26,358 -26.90 2,923 -41.80 0.3110
2023-02-17 2022-12-31 13F PFIZER COM 717081103 97,999 -206 -0.21 5,021 9.84 0.5910
2022-11-15 2022-09-30 13F PFIZER COM 717081103 98,205 4,131 4.39 4,571 -3.81 0.5560
2022-08-05 2022-06-30 13F PFIZER COM 717081103 94,074 582 0.62 4,752 -1.82 0.5681
2022-05-10 2022-03-31 13F PFIZER COM 717081103 93,492 -221 -0.24 4,840 -2.16 0.5632
2022-03-01 2021-12-31 13F PFIZER COM 717081103 93,713 93,713 4,947 0.6303
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.