碩騰公司
MX ˙ BMV ˙ US98978V1035
SecurityMX:ZTS / Zoetis Inc.
InstitutionFred Alger Management, Llc
Latest Disclosed Ownership7,305 shares
Latest Disclosed Value $ 863,524
Fred Alger Management, Llc reports 3.60% decrease in ownership of ZTS / Zoetis Inc.

On May 15, 2026 - Fred Alger Management, Llc filed a 13F-HR form disclosing ownership of 7,305 shares of Zoetis Inc. (MX:ZTS) valued at $863,524 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 7,578 shares of Zoetis Inc.. This represents a change in shares of -3.60% 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)
2026-05-15 2026-03-31 13F Zoetis, Inc. Equity 98978V103 7,305 -273 -3.60 864 -9.44 0.0024
2026-02-17 2025-12-31 13F Zoetis, Inc. Equity 98978V103 7,578 -91 -1.19 953 -15.06 0.0037
2025-11-14 2025-09-30 13F Zoetis, Inc. Equity 98978V103 7,669 -319 -3.99 1,122 -9.88 0.0044
2025-08-14 2025-06-30 13F Zoetis, Inc. Equity 98978V103 7,988 4,522 130.47 1,246 118.42 0.0056
2025-05-16 2025-03-31 13F Zoetis, Inc. Equity 98978V103 3,466 -186 -5.09 571 -4.20 0.0032
2025-02-14 2024-12-31 13F Zoetis, Inc. Equity 98978V103 3,652 -321 -8.08 595 -23.32 0.0028
2024-11-14 2024-09-30 13F ZOETIS Common 98978V103 3,973 0 0.00 776 12.79 0.0038
2024-08-14 2024-06-30 13F ZOETIS Common 98978V103 3,973 -511 -11.40 689 -9.23 0.0033
2024-05-15 2024-03-31 13F ZOETIS Common 98978V103 4,484 0 0.00 759 -14.35 0.0038
2024-02-14 2023-12-31 13F ZOETIS Common 98978V103 4,484 -6,898 -60.60 885 -55.30 0.0048
2023-11-14 2023-09-30 13F ZOETIS Common 98978V103 11,382 6,898 153.84 1,980 156.48 0.0105
2023-11-14 2023-09-30 13F ZOETIS Common 98978V103 11,382 1,980
2023-08-14 2023-06-30 13F ZOETIS Common 98978V103 4,484 -22,961 -83.66 772 -83.10 0.0039
2023-05-16 2023-03-31 13F/A-1 ZOETIS Common 98978V103 27,445 22,961 512.07 4,568 595.13 0.0244
2023-05-15 2023-03-31 13F ZOETIS Common 98978V103 27,445 22,961 4,568 0.0227
2023-02-14 2022-12-31 13F ZOETIS Common 98978V103 4,484 0 0.00 657 -1.20 0.0036
2022-11-15 2022-09-30 13F ZOETIS Common 98978V103 4,484 0 0.00 665 -13.75 0.0034
2022-08-15 2022-06-30 13F ZOETIS Common 98978V103 4,484 -430 -8.75 771 -16.83 0.0036
2022-05-16 2022-03-31 13F ZOETIS Common 98978V103 4,914 -36,427 -88.11 927 -90.81 0.0030
2022-02-14 2021-12-31 13F ZOETIS Common 98978V103 41,341 -351,054 -89.46 10,088 -86.76 0.0253
2021-11-15 2021-09-30 13F ZOETIS Common 98978V103 392,395 -92,383 -19.06 76,180 -15.68 0.1816
2021-08-16 2021-06-30 13F ZOETIS Common 98978V103 484,778 282,928 140.17 90,343 184.21 0.2132
2021-05-17 2021-03-31 13F ZOETIS Common 98978V103 201,850 -257,413 -56.05 31,787 -58.18 0.0832
2021-02-16 2020-12-31 13F ZOETIS Common 98978V103 459,263 41,777 10.01 76,008 10.09 0.1978
2020-11-13 2020-09-30 13F ZOETIS Common 98978V103 417,486 360,521 632.88 69,040 784.45 0.2004
2020-08-14 2020-06-30 13F ZOETIS Common 98978V103 56,965 -215,742 -79.11 7,806 -75.68 0.0257
2020-05-19 2020-03-31 13F/A-1 ZOETIS Common 98978V103 272,707 -412,419 -60.20 32,095 -64.60 0.1410
2020-05-15 2020-03-31 13F ZOETIS Common 98978V103 272,707 -412,419 32,095 141,210.1448
2020-02-14 2019-12-31 13F ZOETIS Common 98978V103 685,126 -142,359 -17.20 90,676 -12.05 0.3337
2019-11-14 2019-09-30 13F ZOETIS Common 98978V103 827,485 769,958 1,338.43 103,096 1,479.05 0.4045
2019-08-14 2019-06-30 13F ZOETIS Common 98978V103 57,527 45,239 368.16 6,529 427.81 0.0251
2019-05-14 2019-03-31 13F ZOETIS Common 98978V103 12,288 6,935 129.55 1,237 170.09 0.0049
2019-02-14 2018-12-31 13F ZOETIS Common 98978V103 5,353 66 1.25 458 -5.37 0.0021
2018-11-14 2018-09-30 13F ZOETIS Common 98978V103 5,287 -11,937 -69.30 484 -67.01 0.0018
2018-07-19 2018-06-30 13F ZOETIS Common 98978V103 17,224 -48,657 -73.86 1,467 -73.34 0.0062
2018-05-10 2018-03-31 13F ZOETIS Common 98978V103 65,881 -11,606 -14.98 5,502 -1.43 0.0256
2018-02-14 2017-12-31 13F ZOETIS Common 98978V103 77,487 77,487 5,582 0.0252
2017-11-14 2017-09-30 13F ZOETIS Common 98978V103 0 -242,028 -100.00 0 -100.00
2017-08-14 2017-06-30 13F ZOETIS Common 98978V103 242,028 -281,987 -53.81 15,098 -46.01 0.0721
2017-05-15 2017-03-31 13F ZOETIS Common 98978V103 524,015 523,015 52,301.50 27,967 51,690.74 0.1392
2017-02-14 2016-12-31 13F ZOETIS Common 98978V103 1,000 1,000 54 0.0003
2016-05-16 2016-03-31 13F ZOETIS Common 98978V103 0 -99,679 -100.00 0 -100.00
2016-02-16 2015-12-31 13F ZOETIS Common 98978V103 99,679 99,679 0.00 4,777 0.0232
2014-08-14 2014-06-30 13F ZOETIS Common 98978V103 0 -1,894,015 -100.00 0 -100.00
2014-05-15 2014-03-31 13F ZOETIS Common 98978V103 1,894,015 1,264,921 201.07 54,813 166.54 0.2717
2014-02-14 2013-12-31 13F ZOETIS Common 98978V103 629,094 302,541 92.65 20,565 102.37 0.1048
2013-11-14 2013-09-30 13F ZOETIS Common 98978V103 326,553 -624,991 -65.68 10,162 -65.43 0.0565
2013-08-14 2013-06-30 13F ZOETIS Common 98978V103 951,544 951,544 29,393 0.1747
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.