Zoetis Inc.
MX ˙ BMV ˙ US98978V1035
SecurityMX:ZTS / Zoetis Inc.
InstitutionNorges Bank
Latest Disclosed Ownership5,837,110 shares
Latest Disclosed Value $ 734,425,180
Norges Bank ownership in ZTS / Zoetis Inc.

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 5,837,110 shares of Zoetis Inc. (MX:ZTS) valued at $734,425,180 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Zoetis 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 ZOETIS CL A 98978V103 5,837,110 5,837,110 734,425 0.0786
2025-11-13 2025-09-30 13F ZOETIS CL A 98978V103 0 -5,190,711 -100.00 0 -100.00
2025-08-13 2025-06-30 13F ZOETIS CL A 98978V103 5,190,711 97,534 1.91 809,491 -3.47 0.1010
2026-05-11 2025-03-31 13F/A-1 ZOETIS CL A 98978V103 5,093,177 33,822 0.67 838,592 1.73 0.1177
2025-02-12 2024-12-31 13F ZOETIS CL A 98978V103 5,059,355 92,908 1.87 824,321 -15.05 0.1082
2025-11-12 2024-09-30 13F/A-1 ZOETIS CL A 98978V103 4,966,447 -40,505 -0.81 970,344 11.79 0.1355
2024-08-14 2024-06-30 13F ZOETIS CL A 98978V103 5,006,952 -42,127 -0.83 868,005 1.60 0.1297
2025-05-14 2024-03-31 13F/A-1 ZOETIS CL A 98978V103 5,049,079 80,512 1.62 854,355 -12.88 0.1348
2024-02-09 2023-12-31 13F ZOETIS CL A 98978V103 4,968,567 122,433 2.53 980,646 16.31 0.1714
2024-11-13 2023-09-30 13F/A-1 ZOETIS CL A 98978V103 4,846,134 -487,936 -9.15 843,130 -8.21 0.1711
2024-08-14 2023-06-30 13F/A-1 ZOETIS CL A 98978V103 5,334,070 10,444 0.20 918,580 3.67 0.1813
2024-05-15 2023-03-31 13F/A-1 ZOETIS CL A 98978V103 5,323,626 234,163 4.60 886,064 18.80 0.1939
2023-02-14 2022-12-31 13F ZOETIS CL A 98978V103 5,089,463 283,610 5.90 745,861 4.66 0.1798
2023-11-13 2022-09-30 13F/A-1 ZOETIS CL A 98978V103 4,805,853 119,948 2.56 712,660 -11.52 0.1895
2023-08-14 2022-06-30 13F/A-1 ZOETIS CL A 98978V103 4,685,905 12,230 0.26 805,460 -8.62 0.2082
2023-05-12 2022-03-31 13F/A-1 ZOETIS CL A 98978V103 4,673,675 297,652 6.80 881,408 -17.46 0.1921
2022-03-09 2021-12-31 13F/A-1 ZOETIS CL A 98978V103 4,376,023 23,918 0.55 1,067,881 26.39 0.2196
2022-11-14 2021-09-30 13F/A-1 ZOETIS CL A 98978V103 4,352,105 -138,074 -3.08 844,918 0.97 0.1869
2022-08-15 2021-06-30 13F/A-1 ZOETIS CL A 98978V103 4,490,179 -101,330 -2.21 836,790 15.73 0.1814
2022-05-09 2021-03-31 13F/A-1 ZOETIS CL A 98978V103 4,591,509 -21,626 -0.47 723,071 -5.29 0.1655
2021-03-02 2020-12-31 13F/A-1 ZOETIS CL A 98978V103 4,613,135 160,146 3.60 763,474 3.68 0.1783
2021-11-12 2020-09-30 13F/A-1 ZOETIS CL A 98978V103 4,452,989 195,005 4.58 736,391 26.20 0.1956
2021-08-13 2020-06-30 13F/A-1 ZOETIS CL A 98978V103 4,257,984 -280,980 -6.19 583,514 9.23 0.1680
2021-05-07 2020-03-31 13F/A-1 ZOETIS CL A 98978V103 4,538,964 -123,000 -2.64 534,191 -13.42 0.1904
2020-03-03 2019-12-31 13F/A-1 ZOETIS CL A 98978V103 4,661,964 -41,757 -0.89 617,011 5.29 0.1722
2020-11-13 2019-09-30 13F/A-1 ZOETIS CL A 98978V103 4,703,721 0 0.00 586,037 9.78 0.1795
2020-08-13 2019-06-30 13F/A-1 ZOETIS CL A 98978V103 4,703,721 0 0.00 533,825 12.73 0.1650
2020-05-11 2019-03-31 13F/A-2 ZOETIS CL A 98978V103 4,703,721 -20,145 -0.43 473,523 17.19 0.1530
2019-03-04 2018-12-31 13F/A-1 ZOETIS CL A 98978V103 4,723,866 50,075 1.07 404,080 -5.57 0.1503
2019-12-02 2018-09-30 13F/A-3 ZOETIS CL A 98978V103 4,673,791 177,981 3.96 427,932 11.73 0.1390
2019-12-02 2018-09-30 13F/A-2 ZOETIS CL A 98978V103 4,673,791 177,981 427,932 0.1390
2019-11-12 2018-09-30 13F/A-1 ZOETIS CL A 98978V103 4,673,791 177,981 427,932 0.1390
2019-08-12 2018-06-30 13F/A-1 ZOETIS CL A 98978V103 4,495,810 177,359 4.11 382,999 6.20 0.1315
2019-05-15 2018-03-31 13F/A-2 ZOETIS CL A 98978V103 4,318,451 -140,089 -3.14 360,633 12.28 0.1305
2018-03-05 2017-12-31 13F/A-1 ZOETIS CL A 98978V103 4,458,540 0 0.00 321,194 12.99 0.1151
2018-11-13 2017-09-30 13F/A-1 ZOETIS CL A 98978V103 4,458,540 -209,174 -4.48 284,276 -2.37 0.1079
2018-07-24 2017-06-30 13F/A-1 ZOETIS CL A 98978V103 4,667,714 -328,933 -6.58 291,172 9.19 0.1156
2018-05-11 2017-03-31 13F/A-1 ZOETIS CL A 98978V103 4,996,647 -115,469 -2.26 266,671 -2.55 0.1094
2017-03-02 2016-12-31 13F/A-1 ZOETIS CL A 98978V103 5,112,116 549,343 12.04 273,651 20.73 0.1196
2017-11-13 2016-09-30 13F/A-1 ZOETIS CL A 98978V103 4,562,773 -79,366 -1.71 226,656 2.88 0.1071
2017-08-09 2016-06-30 13F/A-1 ZOETIS CL A 98978V103 4,642,139 151,458 3.37 220,315 10.67 0.1047
2017-05-10 2016-03-31 13F/A-1 ZOETIS COM 98978V103 4,490,681 -159,859 -3.44 199,072 -10.67 0.0979
2016-04-18 2015-12-31 13F/A-2 ZOETIS CL A 98978V103 4,650,540 -381,073 -7.57 222,854 7.55 0.1108
2016-03-16 2015-12-31 13F/A-1 ZOETIS CL A 98978V103 4,650,540 0 222,854 0.1118
2016-11-14 2015-09-30 13F/A-2 ZOETIS CL A 98978V103 5,031,613 1,242,193 32.78 207,202 13.39 0.1086
2016-08-12 2015-06-30 13F/A-1 ZOETIS CL A 98978V103 3,789,420 185,109 5.14 182,726 9.52 0.0913
2016-05-13 2015-03-31 13F/A-1 ZOETIS CL A 98978V103 3,604,311 -208,380 -5.47 166,843 1.70 0.0818
2015-03-19 2014-12-31 13F/A-1 ZOETIS CL A 98978V103 3,812,691 -110,030 164,060 0.0837
2016-04-18 2014-12-31 13F/A-2 ZOETIS CL A 98978V103 3,812,691 -110,030 -2.80 164,060 13.19 0.0834
2015-11-12 2014-09-30 13F/A-1 ZOETIS CL A 98978V103 3,922,721 -250,000 -5.99 144,944 7.64 0.0785
2015-08-10 2014-06-30 13F/A-1 ZOETIS CL A 98978V103 4,172,721 0 0.00 134,654 11.51 0.0727
2015-05-12 2014-03-31 13F/A-1 ZOETIS CL A 98978V103 4,172,721 -80,240 -1.89 120,758 -13.14 0.0681
2014-03-20 2013-12-31 13F/A-2 ZOETIS COM 98978V103 4,252,961 -1,088,107 139,029 0.0818
2014-05-12 2013-12-31 13F/A-3 ZOETIS CL A 98978V103 4,252,961 -1,088,107 -20.37 139,029 -16.36 0.0801
2014-11-14 2013-09-30 13F/A-1 ZOETIS CL A 98978V103 5,341,068 -8,989,057 -62.73 166,214 -62.45 0.0970
2014-08-14 2013-06-30 13F/A-1 ZOETIS CL A 98978V103 14,330,125 14,330,125 442,657 0.2749
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.