碩騰公司
MX ˙ BMV ˙ US98978V1035
SecurityMX:ZTS / Zoetis Inc.
InstitutionRenaissance Technologies Llc
ManagerJames Simons
Latest Disclosed Ownership252,000 shares
Latest Disclosed Value $ 29,788,920
Renaissance Technologies Llc reports 40.65% decrease in ownership of ZTS / Zoetis Inc.

On May 14, 2026 - Renaissance Technologies Llc filed a 13F-HR form disclosing ownership of 252,000 shares of Zoetis Inc. (MX:ZTS) valued at $29,788,920 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 424,600 shares of Zoetis Inc.. This represents a change in shares of -40.65% 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)
2026-05-14 2026-03-31 13F ZOETIS CL A 98978V103 252,000 -172,600 -40.65 29,789 -44.24 0.0466
2026-02-12 2025-12-31 13F ZOETIS CL A 98978V103 424,600 167,700 65.28 53,423 42.12 0.0829
2025-11-13 2025-09-30 13F ZOETIS CL A 98978V103 256,900 162,300 171.56 37,590 154.81 0.0496
2025-08-13 2025-06-30 13F ZOETIS CL A 98978V103 94,600 94,600 14,753 0.0196
2024-08-09 2024-06-30 13F ZOETIS CL A 98978V103 0 -575,100 -100.00 0 -100.00
2024-05-13 2024-03-31 13F ZOETIS CL A 98978V103 575,100 575,100 97 0.1530
2023-05-12 2023-03-31 13F ZOETIS CL A 98978V103 0 -223,774 -100.00 0 -100.00
2023-02-13 2022-12-31 13F ZOETIS CL A 98978V103 223,774 -338,626 -60.21 33 -99.96 0.0449
2022-11-14 2022-09-30 13F ZOETIS CL A 98978V103 562,400 -514,974 -47.80 83,398 -54.97 0.1180
2022-08-12 2022-06-30 13F ZOETIS CL A 98978V103 1,077,374 155,100 16.82 185,190 6.47 0.2192
2022-05-13 2022-03-31 13F ZOETIS CL A 98978V103 922,274 721,600 359.59 173,932 255.18 0.2041
2022-02-11 2021-12-31 13F ZOETIS CL A 98978V103 200,674 -544,426 -73.07 48,970 -66.15 0.0609
2021-11-12 2021-09-30 13F ZOETIS CL A 98978V103 745,100 561,631 306.12 144,654 323.08 0.1868
2021-08-13 2021-06-30 13F ZOETIS CL A 98978V103 183,469 -462,431 -71.59 34,191 -66.39 0.0427
2021-05-13 2021-03-31 13F ZOETIS CL A 98978V103 645,900 564,584 694.31 101,716 655.80 0.1265
2021-02-10 2020-12-31 13F ZOETIS CL A 98978V103 81,316 -596,800 -88.01 13,458 -88.00 0.0146
2020-11-13 2020-09-30 13F ZOETIS CL A 98978V103 678,116 -557,100 -45.10 112,140 -33.75 0.1120
2020-08-13 2020-06-30 13F ZOETIS CL A 98978V103 1,235,216 -412,362 -25.03 169,274 -12.70 0.1461
2020-05-14 2020-03-31 13F ZOETIS CL A 98978V103 1,647,578 -260,700 -13.66 193,903 -23.23 0.1883
2020-02-13 2019-12-31 13F ZOETIS CL A 98978V103 1,908,278 -292,484 -13.29 252,561 -7.89 0.1941
2019-11-13 2019-09-30 13F ZOETIS CL A 98978V103 2,200,762 -151,213 -6.43 274,193 2.72 0.2321
2019-08-12 2019-06-30 13F ZOETIS CL A 98978V103 2,351,975 -237,400 -9.17 266,926 2.40 0.2350
2019-05-14 2019-03-31 13F ZOETIS CL A 98978V103 2,589,375 291,000 12.66 260,672 32.59 0.2370
2019-02-12 2018-12-31 13F ZOETIS CL A 98978V103 2,298,375 236,275 11.46 196,603 4.13 0.2153
2018-11-13 2018-09-30 13F ZOETIS CL A 98978V103 2,062,100 1,389,300 206.50 188,806 229.41 0.1941
2018-08-13 2018-06-30 13F/A-1 ZOETIS CL A 98978V103 672,800 321,900 91.74 57,316 95.59 0.0625
2018-08-13 2018-06-30 13F ZOETIS CL A 98978V103 350,900 29,304
2018-05-14 2018-03-31 13F ZOETIS CL A 98978V103 350,900 75,800 27.55 29,304 47.87 0.0320
2018-02-13 2017-12-31 13F ZOETIS CL A 98978V103 275,100 -627,500 -69.52 19,818 -65.56 0.0218
2017-11-13 2017-09-30 13F ZOETIS CL A 98978V103 902,600 -808,500 -47.25 57,550 -46.08 0.0677
2017-08-11 2017-06-30 13F ZOETIS CL A 98978V103 1,711,100 579,400 51.20 106,738 76.72 0.1362
2017-05-12 2017-03-31 13F ZOETIS CL A 98978V103 1,131,700 271,700 31.59 60,399 31.20 0.0844
2017-02-13 2016-12-31 13F ZOETIS CL A 98978V103 860,000 -248,100 -22.39 46,036 -20.12 0.0728
2016-11-14 2016-09-30 13F ZOETIS CL A 98978V103 1,108,100 -769,400 -40.98 57,632 -35.32 0.1019
2016-08-12 2016-06-30 13F ZOETIS CL A 98978V103 1,877,500 464,400 32.86 89,106 42.24 0.1696
2016-05-13 2016-03-31 13F ZOETIS CL A 98978V103 1,413,100 1,129,700 398.62 62,643 361.25 0.1191
2016-02-11 2015-12-31 13F ZOETIS CL A 98978V103 283,400 -602,800 -68.02 13,581 -62.79 0.0296
2015-11-12 2015-09-30 13F ZOETIS CL A 98978V103 886,200 -624,600 -41.34 36,494 -49.91 0.0871
2015-08-14 2015-06-30 13F ZOETIS CL A 98978V103 1,510,800 -311,994 -17.12 72,851 -13.66 0.1660
2015-05-13 2015-03-31 13F ZOETIS CL A 98978V103 1,822,794 1,172,294 180.21 84,377 201.44 0.1797
2015-02-13 2014-12-31 13F ZOETIS CL A 98978V103 650,500 487,197 298.34 27,991 492.28 0.0676
2014-05-14 2014-03-31 13F ZOETIS CL A 98978V103 163,303 -615,697 -79.04 4,726 -81.44 0.0113
2014-02-14 2013-12-31 13F ZOETIS CL A 98978V103 779,000 779,000 25,466 0.0610
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.