Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionCourier Capital Llc
Latest Disclosed Ownership39,403 shares
Latest Disclosed Value $ 1,106,426
Courier Capital Llc reports 2.73% decrease in ownership of PFE / Pfizer Inc.

On April 23, 2026 - Courier Capital Llc filed a 13F-HR/A form disclosing ownership of 39,403 shares of Pfizer Inc. (CL:PFE) valued at $1,106,426 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 40,510 shares of Pfizer Inc.. This represents a change in shares of -2.73% 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)
2026-04-23 2026-03-31 13F/A-1 PFIZER COM 717081103 39,403 -1,107 -2.73 1,106 9.72 0.0618
2026-04-20 2026-03-31 13F PFIZER COM 717081103 39,403 -1,107 -2.73 1,106 9.72 0.0618
2026-01-29 2025-12-31 13F PFIZER COM 717081103 40,510 -2,389 -5.57 1,009 -7.78 0.0566
2025-10-29 2025-09-30 13F PFIZER COM 717081103 42,899 -346 -0.80 1,093 4.29 0.0626
2025-07-28 2025-06-30 13F PFIZER COM 717081103 43,245 -9,788 -18.46 1,048 -21.97 0.0636
2025-04-14 2025-03-31 13F PFIZER COM 717081103 53,033 1,666 3.24 1,344 -1.40 0.0879
2025-01-13 2024-12-31 13F PFIZER COM 717081103 51,367 -8,251 -13.84 1,363 -21.04 0.0940
2024-10-22 2024-09-30 13F PFIZER COM 717081103 59,618 -1,264 -2.08 1,725 1.29 0.1182
2024-07-23 2024-06-30 13F PFIZER COM 717081103 60,882 -3,092 -4.83 1,703 -4.06 0.1354
2024-04-16 2024-03-31 13F PFIZER COM 717081103 63,974 -58,150 -47.62 1,775 -49.50 0.1284
2024-01-17 2023-12-31 13F PFIZER COM 717081103 122,124 -4,241 -3.36 3,516 -16.13 0.2669
2023-10-13 2023-09-30 13F PFIZER COM 717081103 126,365 -1,525 -1.19 4,192 -10.66 0.3475
2023-07-31 2023-06-30 13F PFIZER COM 717081103 127,890 9,941 8.43 4,691 -2.51 0.3694
2023-05-18 2023-03-31 13F PFIZER COM 717081103 117,949 -5,201 -4.22 4,812 -23.74 0.5317
2023-01-24 2022-12-31 13F PFIZER COM 717081103 123,150 -2,598 -2.07 6,310 14.66 0.7272
2022-10-18 2022-09-30 13F PFIZER COM 717081103 125,748 -783 -0.62 5,503 -17.05 0.6818
2022-07-20 2022-06-30 13F PFIZER COM 717081103 126,531 1,756 1.41 6,634 2.69 0.7769
2022-05-02 2022-03-31 13F PFIZER COM 717081103 124,775 -4,942 -3.81 6,460 -15.67 0.6459
2022-01-18 2021-12-31 13F PFIZER COM 717081103 129,717 -4,652 -3.46 7,660 32.55 0.7123
2021-10-14 2021-09-30 13F PFIZER COM 717081103 134,369 -876 -0.65 5,779 9.12 0.5499
2021-07-12 2021-06-30 13F PFIZER COM 717081103 135,245 -4,198 -3.01 5,296 4.83 0.5038
2021-04-12 2021-03-31 13F PFIZER COM 717081103 139,443 13,082 10.35 5,052 8.62 0.5102
2021-02-10 2020-12-31 13F PFIZER COM 717081103 126,361 1,260 1.01 4,651 2.13 0.5046
2020-11-09 2020-09-30 13F PFIZER COM 717081103 125,101 -2,947 -2.30 4,554 3.05 0.5454
2020-07-06 2020-06-30 13F PFIZER COM 717081103 128,048 5,911 4.84 4,419 1.56 0.5687
2020-04-22 2020-03-31 13F PFIZER COM 717081103 122,137 -17,261 -12.38 4,351 -19.74 0.6456
2020-01-10 2019-12-31 13F PFIZER COM 717081103 139,398 -4,356 -3.03 5,421 6.38 0.6360
2019-10-04 2019-09-30 13F PFIZER COM 717081103 143,754 3,071 2.18 5,096 -16.38 0.6634
2019-07-16 2019-06-30 13F PFIZER COM 717081103 140,683 -7,554 -5.10 6,094 -3.21 0.7794
2019-04-25 2019-03-31 13F PFIZER COM 717081103 148,237 -1,567 -1.05 6,296 -3.72 0.8186
2019-02-08 2018-12-31 13F PFIZER COM 717081103 149,804 -5,589 -3.60 6,539 -4.53 0.9579
2018-10-12 2018-09-30 13F PFIZER COM 717081103 155,393 -3,584 -2.25 6,849 18.74 0.8378
2018-07-19 2018-06-30 13F PFIZER COM 717081103 158,977 -975 -0.61 5,768 1.62 0.7434
2018-04-27 2018-03-31 13F PFIZER COM 717081103 159,952 -784 -0.49 5,676 -2.51 0.7482
2018-01-25 2017-12-31 13F PFIZER COM 717081103 160,736 -5,218 -3.14 5,822 -1.74 0.7476
2017-11-03 2017-09-30 13F PFIZER COM 717081103 165,954 101,577 157.78 5,925 174.05 0.8285
2017-08-10 2017-06-30 13F PFIZER COM 717081103 64,377 1,115 1.76 2,162 -0.09 0.3703
2017-04-19 2017-03-31 13F PFIZER COM 717081103 63,262 -13 -0.02 2,164 5.30 0.3807
2017-01-31 2016-12-31 13F PFIZER COM 717081103 63,275 -2,265 -3.46 2,055 -7.43 0.3918
2016-11-15 2016-09-30 13F PFIZER COM 717081103 65,540 -254 -0.39 2,220 -4.19 0.4394
2016-08-01 2016-06-30 13F PFIZER COM 717081103 65,794 -2,105 -3.10 2,317 15.10 0.4628
2016-05-16 2016-03-31 13F PFIZER COM 717081103 67,899 -649 -0.95 2,013 -9.04 0.4192
2016-02-10 2015-12-31 13F PFIZER COM 717081103 68,548 35 0.05 2,213 2.83 0.4756
2015-10-21 2015-09-30 13F PFIZER COM 717081103 68,513 6,686 10.81 2,152 3.81 0.4740
2015-08-03 2015-06-30 13F PFIZER COM 717081103 61,827 -10,588 -14.62 2,073 -17.71 0.4174
2015-04-28 2015-03-31 13F PFIZER COM 717081103 72,415 -884 -1.21 2,519 10.34 0.4977
2015-01-22 2014-12-31 13F PFIZER COM 717081103 73,299 -950 -1.28 2,283 3.96 0.4593
2014-11-04 2014-09-30 13F PFIZER COM 717081103 74,249 -1,633 -2.15 2,196 -2.49 0.4443
2014-08-06 2014-06-30 13F PFIZER COM 717081103 75,882 -1,280 -1.66 2,252 -9.12 0.4452
2014-05-02 2014-03-31 13F PFIZER COM 717081103 77,162 2,093 2.79 2,478 7.79 0.5107
2014-02-14 2013-12-31 13F PFIZER COM 717081103 75,069 -10,545 -12.32 2,299 -6.51 0.4899
2013-11-14 2013-09-30 13F PFIZER COM 717081103 85,614 -4,887 -5.40 2,459 -3.00 0.5645
2013-08-01 2013-06-30 13F PFIZER COM 717081103 90,501 90,501 2,535 0.6315
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.