Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionGradient Capital Advisors, LLC
Latest Disclosed Ownership10,356 shares
Latest Disclosed Value $ 290,806
Gradient Capital Advisors, LLC reports 0.21% increase in ownership of PFE / Pfizer Inc.

On April 15, 2026 - Gradient Capital Advisors, LLC filed a 13F-HR form disclosing ownership of 10,356 shares of Pfizer Inc. (CL:PFE) valued at $290,806 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 10,334 shares of Pfizer Inc.. This represents a change in shares of 0.21% 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)
2026-04-15 2026-03-31 13F PFIZER INC COM Stock 717081103 10,356 22 0.21 291 12.84 0.0754
2026-02-06 2025-12-31 13F PFIZER INC COM Stock 717081103 10,334 -2,470 -19.29 257 -21.17 0.0663
2025-10-27 2025-09-30 13F PFIZER INC COM Stock 717081103 12,804 2,336 22.32 326 28.85 0.0874
2025-07-16 2025-06-30 13F PFIZER INC COM Stock 717081103 10,468 -2,676 -20.36 254 -24.02 0.0750
2025-05-05 2025-03-31 13F PFIZER INC COM Stock 717081103 13,144 -1,799 -12.04 333 -15.91 0.1087
2025-01-29 2024-12-31 13F PFIZER INC COM Stock 717081103 14,943 -7,544 -33.55 396 -39.08 0.1278
2024-10-16 2024-09-30 13F PFIZER INC COM Stock 717081103 22,487 23 0.10 651 3.50 0.2155
2024-07-22 2024-06-30 13F PFIZER INC COM Stock 717081103 22,464 111 0.50 629 1.29 0.2246
2024-04-17 2024-03-31 13F PFIZER INC COM Stock 717081103 22,353 5,171 30.10 620 25.51 0.2277
2024-02-01 2023-12-31 13F PFIZER INC COM Stock 717081103 17,182 -2,071 -10.76 495 -22.57 0.1883
2023-10-25 2023-09-30 13F PFIZER INC COM Stock 717081103 19,253 -487 -2.47 639 -11.88 0.2670
2023-07-19 2023-06-30 13F PFIZER INC COM Stock 717081103 19,740 -3,212 -13.99 724 -22.65 0.2903
2023-04-18 2023-03-31 13F PFIZER INC COM Stock 717081103 22,952 -70 -0.30 936 -20.61 0.3982
2023-02-06 2022-12-31 13F PFIZER INC COM Stock 717081103 23,022 248 1.09 1,180 18.25 0.5360
2022-11-07 2022-09-30 13F PFIZER INC COM Stock 717081103 22,774 1,006 4.62 997 -12.62 0.4761
2022-07-18 2022-06-30 13F PFIZER INC COM Stock 717081103 21,768 450 2.11 1,141 3.35 0.5475
2022-04-29 2022-03-31 13F PFIZER INC COM Stock 717081103 21,318 62 0.29 1,104 -12.03 0.4677
2022-01-31 2021-12-31 13F PFIZER INC COM Stock 717081103 21,256 871 4.27 1,255 43.10 0.5224
2021-11-02 2021-09-30 13F PFIZER INC COM Stock 717081103 20,385 10,992 117.02 877 138.32 0.4021
2021-08-02 2021-06-30 13F PFIZER INC COM Stock 717081103 9,393 1,346 16.73 368 26.03 0.1725
2021-04-21 2021-03-31 13F PFIZER INC COM Stock 717081103 8,047 291 3.75 292 2.10 0.1546
2021-01-20 2020-12-31 13F PFIZER INC COM Stock 717081103 7,756 7,756 286 0.1631
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.