Pfizer Inc.
CL ˙ SNSE ˙ US7170811035
SecurityCL:PFE / Pfizer Inc.
InstitutionNorges Bank
Latest Disclosed Ownership73,533,577 shares
Latest Disclosed Value $ 1,830,986,067
Norges Bank ownership in PFE / Pfizer Inc.

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 73,533,577 shares of Pfizer Inc. (CL:PFE) valued at $1,830,986,067 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Pfizer Inc..

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-02-10 2025-12-31 13F PFIZER COM 717081103 73,533,577 73,533,577 1,830,986 0.1959
2025-11-13 2025-09-30 13F PFIZER COM 717081103 0 -93,653,338 -100.00 0 -100.00
2025-08-13 2025-06-30 13F PFIZER COM 717081103 93,653,338 7,599,536 8.83 2,270,157 4.11 0.2834
2026-05-11 2025-03-31 13F/A-1 PFIZER COM 717081103 86,053,802 -1,733,080 -1.97 2,180,603 -6.37 0.3061
2025-02-12 2024-12-31 13F PFIZER COM 717081103 87,786,882 -567,529 -0.64 2,328,986 -8.92 0.3056
2025-11-12 2024-09-30 13F/A-1 PFIZER COM 717081103 88,354,411 4,391,223 5.23 2,556,977 8.84 0.3572
2024-08-14 2024-06-30 13F PFIZER COM 717081103 83,963,188 7,244,630 9.44 2,349,290 10.35 0.3510
2025-05-14 2024-03-31 13F/A-1 PFIZER COM 717081103 76,718,558 2,737,078 3.70 2,128,940 -0.05 0.3360
2024-02-09 2023-12-31 13F PFIZER COM 717081103 73,981,480 5,435,892 7.93 2,129,927 -6.32 0.3722
2024-11-13 2023-09-30 13F/A-1 PFIZER COM 717081103 68,545,588 1,854,101 2.78 2,273,657 -7.06 0.4614
2024-08-14 2023-06-30 13F/A-1 PFIZER COM 717081103 66,691,487 2,029,519 3.14 2,446,244 -7.28 0.4828
2024-05-15 2023-03-31 13F/A-1 PFIZER COM 717081103 64,661,968 3,177,346 5.17 2,638,208 -16.26 0.5774
2023-02-14 2022-12-31 13F PFIZER COM 717081103 61,484,622 3,660,481 6.33 3,150,472 24.51 0.7594
2023-11-13 2022-09-30 13F/A-1 PFIZER COM 717081103 57,824,141 1,271,300 2.25 2,530,384 -14.66 0.6727
2023-08-14 2022-06-30 13F/A-1 PFIZER COM 717081103 56,552,841 2,056 0.00 2,965,065 1.28 0.7665
2023-05-12 2022-03-31 13F/A-1 PFIZER COM 717081103 56,550,785 -212,819 -0.37 2,927,634 -12.66 0.6382
2022-03-09 2021-12-31 13F/A-1 PFIZER COM 717081103 56,763,604 200,794 0.35 3,351,891 37.78 0.6892
2022-11-14 2021-09-30 13F/A-1 PFIZER COM 717081103 56,562,810 -2,324,995 -3.95 2,432,766 5.50 0.5383
2022-08-15 2021-06-30 13F/A-1 PFIZER COM 717081103 58,887,805 -2,741,536 -4.45 2,306,046 3.28 0.4999
2022-05-09 2021-03-31 13F/A-1 PFIZER COM 717081103 61,629,341 1,332,349 2.21 2,232,831 0.60 0.5112
2021-03-02 2020-12-31 13F/A-1 PFIZER COM 717081103 60,296,992 2,112,365 3.63 2,219,532 3.94 0.5182
2021-11-12 2020-09-30 13F/A-1 PFIZER COM 717081103 58,184,627 -464,854 -0.79 2,135,376 11.34 0.5673
2021-08-13 2020-06-30 13F/A-1 PFIZER COM 717081103 58,649,481 -723,295 -1.22 1,917,838 -1.04 0.5522
2021-05-07 2020-03-31 13F/A-1 PFIZER COM 717081103 59,372,776 0 0.00 1,937,927 -16.69 0.6906
2020-03-03 2019-12-31 13F/A-1 PFIZER COM 717081103 59,372,776 -305,795 -0.51 2,326,225 8.49 0.6491
2020-11-13 2019-09-30 13F/A-1 PFIZER COM 717081103 59,678,571 368,908 0.62 2,144,250 -16.54 0.6567
2020-08-13 2019-06-30 13F/A-1 PFIZER COM 717081103 59,309,663 -967,490 -1.61 2,569,294 0.36 0.7939
2020-05-11 2019-03-31 13F/A-2 PFIZER COM 717081103 60,277,153 2,326,984 4.02 2,559,970 1.20 0.8271
2019-03-04 2018-12-31 13F/A-1 PFIZER COM 717081103 57,950,169 987,615 1.73 2,529,525 0.76 0.9410
2019-12-02 2018-09-30 13F/A-3 PFIZER COM 717081103 56,962,554 50,533 0.09 2,510,341 21.58 0.8153
2019-12-02 2018-09-30 13F/A-2 PFIZER COM 717081103 56,962,554 50,533 2,510,341 0.8153
2019-11-12 2018-09-30 13F/A-1 PFIZER COM 717081103 56,962,554 50,533 2,510,341 0.8153
2019-08-12 2018-06-30 13F/A-1 PFIZER COM 717081103 56,912,021 -926,080 -1.60 2,064,769 0.59 0.7088
2019-05-15 2018-03-31 13F/A-2 PFIZER COM 717081103 57,838,101 275,254 0.48 2,052,675 -1.55 0.7427
2018-03-05 2017-12-31 13F/A-1 PFIZER COM 717081103 57,562,847 -416,387 -0.72 2,084,926 0.73 0.7473
2018-11-13 2017-09-30 13F/A-1 PFIZER COM 717081103 57,979,234 -109,292 -0.19 2,069,859 6.08 0.7855
2018-07-24 2017-06-30 13F/A-1 PFIZER COM 717081103 58,088,526 -2,066,246 -3.43 1,951,194 -5.18 0.7746
2018-05-11 2017-03-31 13F/A-1 PFIZER COM 717081103 60,154,772 1,752,979 3.00 2,057,894 8.49 0.8444
2017-03-02 2016-12-31 13F/A-1 PFIZER COM 717081103 58,401,793 1,726,527 3.05 1,896,890 3.46 0.8291
2017-11-13 2016-09-30 13F/A-1 PFIZER COM 717081103 56,675,266 432,900 0.77 1,833,418 -7.42 0.8665
2017-08-09 2016-06-30 13F/A-1 PFIZER COM 717081103 56,242,366 -299,303 -0.53 1,980,294 18.16 0.9409
2017-05-10 2016-03-31 13F/A-1 PFIZER COM 717081103 56,541,669 94,715 0.17 1,675,896 -8.02 0.8243
2016-04-18 2015-12-31 13F/A-2 PFIZER COM 717081103 56,446,954 3,872,244 7.37 1,822,108 10.34 0.9058
2016-03-16 2015-12-31 13F/A-1 PFIZER COM 717081103 56,446,954 0 1,822,108 0.9138
2016-11-14 2015-09-30 13F/A-2 PFIZER COM 717081103 52,574,710 2,482,611 4.96 1,651,372 -1.68 0.8654
2016-08-12 2015-06-30 13F/A-1 PFIZER COM 717081103 50,092,099 1,012,983 2.06 1,679,588 -1.63 0.8395
2016-05-13 2015-03-31 13F/A-1 PFIZER COM 717081103 49,079,116 -5,289,510 -9.73 1,707,462 0.82 0.8366
2015-03-19 2014-12-31 13F/A-1 PFIZER COM 717081103 54,368,626 1,178,621 1,693,583 0.8638
2016-04-18 2014-12-31 13F/A-2 PFIZER COM 717081103 54,368,626 1,178,621 2.22 1,693,583 7.68 0.8606
2015-11-12 2014-09-30 13F/A-1 PFIZER COM 717081103 53,190,005 751,062 1.43 1,572,828 1.06 0.8521
2015-08-10 2014-06-30 13F/A-1 PFIZER COM 717081103 52,438,943 1,456,492 2.86 1,556,388 -4.96 0.8398
2015-05-12 2014-03-31 13F/A-1 PFIZER COM 717081103 50,982,451 -1,686,456 -3.20 1,637,557 1.51 0.9240
2014-03-07 2013-12-31 13F/A-1 PFIZER COM 717081103 52,668,907 -4,112,121 1,613,249 0.9869
2014-03-20 2013-12-31 13F/A-2 PFIZER COM 717081103 52,668,907 0 1,613,249 0.9492
2014-05-12 2013-12-31 13F/A-3 PFIZER COM 717081103 52,668,907 -4,112,121 -7.24 1,613,249 -1.04 0.9291
2014-11-14 2013-09-30 13F/A-1 PFIZER COM 717081103 56,781,028 7,817,454 15.97 1,630,183 18.86 0.9512
2014-08-14 2013-06-30 13F/A-1 PFIZER COM 717081103 48,963,574 -10,844,997 -18.13 1,371,470 -20.54 0.8519
2014-04-04 2013-03-31 13F/A-1 PFIZER COM 717081103 59,808,571 635,301 1,726,075 1.1436
2014-05-12 2013-03-31 13F/A-2 PFIZER COM 717081103 59,808,571 635,301 1.07 1,726,075 17.38 1.1193
2013-11-14 2012-09-30 13F/A-1 PFIZER COM 717081103 59,173,270 621,467 1.06 1,470,455 4.47 0.9910
2013-08-15 2012-06-30 13F/A-1 PFIZER COM 717081103 58,551,803 58,551,803 1,407,585 1.1290
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.