Pfizer Inc.
US ˙ NYSE ˙ US7170811035

SecurityPFE / Pfizer Inc.
InstitutionToth Financial Advisory Corp
Latest Disclosed Ownership4,988 shares
Latest Disclosed Value $ 140,064
Toth Financial Advisory Corp ownership in PFE / Pfizer Inc.

On April 16, 2026 - Toth Financial Advisory Corp filed a 13F-HR form disclosing ownership of 4,988 shares of Pfizer Inc. (US:PFE) valued at $140,063 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 1,409 shares of Pfizer Inc.. This represents a change in shares of 254.01% during the quarter. The current value of the position is $129,888 USD.

Toth Financial Advisory Corp has a history of taking positions in derivatives of the underlying security (PFE) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

PFE / Pfizer Inc. Historical Put/Call Ratio
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)
2026-04-16 2026-03-31 13F PFIZER COM 717081103 4,988 3,579 254.01 140 300.00 0.0154
2026-01-20 2025-12-31 13F PFIZER COM 717081103 1,409 9 0.64 35 0.00 0.0038
2025-10-09 2025-09-30 13F PFIZER COM 717081103 1,400 -793 -36.16 36 -33.96 0.0038
2025-07-14 2025-06-30 13F PFIZER COM 717081103 2,193 -796 -26.63 53 -29.33 0.0062
2025-04-14 2025-03-31 13F PFIZER COM 717081103 2,989 291 10.79 76 5.63 0.0091
2025-01-21 2024-12-31 13F PFIZER COM 717081103 2,698 8 0.30 72 -7.79 0.0084
2024-10-21 2024-09-30 13F PFIZER COM 717081103 2,690 -1,028 -27.65 78 -25.96 0.0092
2024-07-16 2024-06-30 13F PFIZER COM 717081103 3,718 7 0.19 104 1.96 0.0132
2024-04-16 2024-03-31 13F PFIZER COM 717081103 3,711 -158 -4.08 103 -8.11 0.0129
2024-01-26 2023-12-31 13F PFIZER COM 717081103 3,869 5 0.13 111 -13.28 0.0151
2023-10-12 2023-09-30 13F PFIZER COM 717081103 3,864 -975 -20.15 128 -27.68 0.0195
2023-07-24 2023-06-30 13F PFIZER COM 717081103 4,839 709 17.17 177 5.36 0.0257
2023-04-24 2023-03-31 13F PFIZER COM 717081103 4,130 -318 -7.15 168 -25.99 0.0263
2023-01-24 2022-12-31 13F PFIZER COM 717081103 4,448 -158 -3.43 228 12.38 0.0370
2022-10-14 2022-09-30 13F PFIZER COM 717081103 4,606 173 3.90 202 -12.93 0.0366
2022-07-25 2022-06-30 13F PFIZER COM 717081103 4,433 -31 -0.69 232 0.43 0.0404
2022-04-26 2022-03-31 13F PFIZER COM 717081103 4,464 77 1.76 231 -10.81 0.0345
2022-01-31 2021-12-31 13F PFIZER COM 717081103 4,387 7 0.16 259 37.77 0.0353
2021-10-20 2021-09-30 13F PFIZER COM 717081103 4,380 8 0.18 188 9.94 0.0286
2021-07-26 2021-06-30 13F PFIZER COM 717081103 4,372 -32 -0.73 171 6.88 0.0261
2021-04-20 2021-03-31 13F PFIZER COM 717081103 4,404 10 0.23 160 -1.23 0.0255
2021-01-25 2020-12-31 13F PFIZER COM 717081103 4,394 47 1.08 162 1.25 0.0278
2020-10-16 2020-09-30 13F PFIZER COM 717081103 4,347 703 19.29 160 34.45 0.0307
2020-07-14 2020-06-30 13F PFIZER COM 717081103 3,644 814 28.76 119 29.35 0.0258
2020-04-20 2020-03-31 13F PFIZER COM 717081103 2,830 -94 -3.21 92 -20.00 0.0266
2020-01-27 2019-12-31 13F PFIZER COM 717081103 2,924 8 0.27 115 9.52 0.0233
2019-10-15 2019-09-30 13F PFIZER COM 717081103 2,916 9 0.31 105 -16.67 0.0230
2019-07-17 2019-06-30 13F PFIZER COM 717081103 2,907 7 0.24 126 2.44 0.0282
2019-04-15 2019-03-31 13F PFIZER COM 717081103 2,900 106 3.79 123 0.82 0.0288
2019-01-22 2018-12-31 13F PFIZER COM 717081103 2,794 6 0.22 122 -0.81 0.0334
2018-10-15 2018-09-30 13F PFIZER COM 717081103 2,788 6 0.22 123 21.78 0.0273
2018-07-23 2018-06-30 13F PFIZER COM 717081103 2,782 7 0.25 101 3.06 0.0237
2018-04-25 2018-03-31 13F PFIZER COM 717081103 2,775 7 0.25 98 -2.00 0.0238
2018-02-06 2017-12-31 13F PFIZER COM 717081103 2,768 2,768 100 0.0237
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-10-20 2021-09-30 13F PFIZER COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-07-26 2021-06-30 13F PFIZER COM Call 100 4 n/a n/a n/a
2020-07-14 2020-06-30 13F PFIZER COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2020-04-20 2020-03-31 13F PFIZER COM Call 200 7 n/a n/a n/a
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.