Corteva, Inc.
MX ˙ BMV ˙ US22052L1044
SecurityMX:CTVA / Corteva, Inc.
InstitutionMraz, Amerine & Associates, Inc.
Latest Disclosed Ownership12,305 shares
Latest Disclosed Value $ 1,030,055
Mraz, Amerine & Associates, Inc. reports 0.69% decrease in ownership of CTVA / Corteva, Inc.

On May 5, 2026 - Mraz, Amerine & Associates, Inc. filed a 13F-HR form disclosing ownership of 12,305 shares of Corteva, Inc. (MX:CTVA) valued at $1,030,055 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 12,390 shares of Corteva, Inc.. This represents a change in shares of -0.69% 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)
2026-05-05 2026-03-31 13F CORTEVA COM 22052L104 12,305 -85 -0.69 1,030 24.10 0.1519
2026-02-06 2025-12-31 13F CORTEVA COM 22052L104 12,390 0 0.00 831 -0.84 0.1234
2025-11-06 2025-09-30 13F CORTEVA COM 22052L104 12,390 0 0.00 838 -9.32 0.1305
2025-07-23 2025-06-30 13F CORTEVA COM 22052L104 12,390 -66 -0.53 923 21.45 0.1481
2025-07-24 2025-03-31 13F/A-1 CORTEVA COM 22052L104 12,456 1 0.01 761 7.19 0.1307
2025-04-30 2025-03-31 13F CORTEVA COM 22052L104 12,456 1 761 0.1307
2025-07-24 2024-12-31 13F/A-1 CORTEVA COM 22052L104 12,455 1 0.01 709 -3.14 0.1264
2025-01-31 2024-12-31 13F CORTEVA COM 22052L104 12,455 1 709 0.1264
2025-07-24 2024-09-30 13F/A-1 CORTEVA COM 22052L104 12,454 2 0.02 732 9.09 0.1324
2024-10-23 2024-09-30 13F CORTEVA COM 22052L104 12,454 2 732 0.1324
2025-07-24 2024-06-30 13F/A-1 CORTEVA COM 22052L104 12,452 1 0.01 672 -6.55 0.1380
2024-08-01 2024-06-30 13F CORTEVA COM 22052L104 12,452 1 672 0.1380
2025-07-24 2024-03-31 13F/A-1 CORTEVA COM 22052L104 12,451 1 0.01 718 20.47 0.1357
2024-05-15 2024-03-31 13F CORTEVA COM 22052L104 12,451 1 718 0.1357
2025-07-24 2023-12-31 13F/A-1 CORTEVA COM 22052L104 12,450 -198 -1.57 597 -7.88 0.1250
2024-01-31 2023-12-31 13F CORTEVA COM 22052L104 12,450 -198 597 0.1250
2025-07-24 2023-09-30 13F/A-1 CORTEVA COM 22052L104 12,648 1 0.01 647 -10.64 0.1458
2023-11-13 2023-09-30 13F CORTEVA COM 22052L104 12,648 1 647 0.1458
2025-07-24 2023-06-30 13F/A-1 CORTEVA COM 22052L104 12,647 1 0.01 725 -4.99 0.1703
2023-07-25 2023-06-30 13F CORTEVA COM 22052L104 12,647 1 725 0.1703
2025-07-24 2023-03-31 13F/A-1 CORTEVA COM 22052L104 12,646 1 0.01 763 2.56 0.1877
2023-04-20 2023-03-31 13F CORTEVA COM 22052L104 12,646 1 763 0.1877
2023-01-12 2022-12-31 13F CORTEVA COM 22052L104 12,645 1 0.01 743 2.77 0.1751
2022-10-25 2022-09-30 13F CORTEVA COM 22052L104 12,644 1 0.01 723 5.70 0.1941
2022-07-27 2022-06-30 13F CORTEVA COM 22052L104 12,643 -9 -0.07 684 -5.91 0.1757
2022-04-22 2022-03-31 13F CORTEVA COM 22052L104 12,652 1 0.01 727 21.57 0.1729
2022-01-14 2021-12-31 13F CORTEVA COM 22052L104 12,651 1 0.01 598 12.41 0.1536
2021-11-08 2021-09-30 13F CORTEVA COM 22052L104 12,650 -98 -0.77 532 -5.84 0.1453
2021-08-03 2021-06-30 13F CORTEVA COM 22052L104 12,748 -65 -0.51 565 -5.36 0.1532
2021-04-26 2021-03-31 13F CORTEVA COM 22052L104 12,813 1 0.01 597 20.36 0.1736
2021-02-11 2020-12-31 13F CORTEVA COM 22052L104 12,812 1 0.01 496 34.42 0.1648
2020-11-03 2020-09-30 13F CORTEVA COM 22052L104 12,811 2 0.02 369 7.58 0.1373
2020-07-29 2020-06-30 13F CORTEVA COM 22052L104 12,809 2 0.02 343 13.95 0.1275
2020-05-06 2020-03-31 13F CORTEVA COM 22052L104 12,807 0 0.00 301 -20.58 0.1183
2020-02-10 2019-12-31 13F CORTEVA COM 22052L104 12,807 0 0.00 379 5.57 0.1082
2019-11-09 2019-09-30 13F CORTEVA COM 22052L104 12,807 12,807 359 0.1068
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.