Corteva, Inc.
MX ˙ BMV ˙ US22052L1044
SecurityMX:CTVA / Corteva, Inc.
InstitutionCallahan Advisors, LLC
Latest Disclosed Ownership136,550 shares
Latest Disclosed Value $ 11,430,585
Callahan Advisors, LLC reports 1.93% decrease in ownership of CTVA / Corteva, Inc.

On May 12, 2026 - Callahan Advisors, LLC filed a 13F-HR form disclosing ownership of 136,550 shares of Corteva, Inc. (MX:CTVA) valued at $11,430,585 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 139,237 shares of Corteva, Inc.. This represents a change in shares of -1.93% 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)
2026-05-12 2026-03-31 13F Corteva COM 22052L104 136,550 -2,687 -1.93 11,431 22.47 0.9540
2026-02-06 2025-12-31 13F Corteva COM 22052L104 139,237 -10,302 -6.89 9,333 -7.71 0.7671
2025-10-31 2025-09-30 13F Corteva COM 22052L104 149,539 -474 -0.32 10,113 -9.54 0.8589
2025-07-28 2025-06-30 13F Corteva COM 22052L104 150,013 9,461 6.73 11,180 26.41 1.0048
2025-05-01 2025-03-31 13F Corteva COM 22052L104 140,552 -4,990 -3.43 8,845 6.68 0.8429
2025-01-31 2024-12-31 13F Corteva COM 22052L104 145,542 283 0.19 8,290 -2.92 0.7802
2024-10-30 2024-09-30 13F Corteva COM 22052L104 145,259 -5,322 -3.53 8,540 5.13 0.8320
2024-07-29 2024-06-30 13F Corteva COM 22052L104 150,581 -606 -0.40 8,122 -6.84 0.8445
2024-04-24 2024-03-31 13F Corteva COM 22052L104 151,187 18,188 13.68 8,719 36.80 0.9144
2024-01-24 2023-12-31 13F Corteva COM 22052L104 132,999 -15,042 -10.16 6,373 -15.85 0.7394
2023-10-23 2023-09-30 13F Corteva COM 22052L104 148,041 -5,107 -3.33 7,574 -13.70 0.9513
2023-07-31 2023-06-30 13F Corteva COM 22052L104 153,148 10,578 7.42 8,775 2.06 1.0664
2023-04-28 2023-03-31 13F Corteva COM 22052L104 142,570 10,272 7.76 8,598 10.57 1.1107
2023-02-03 2022-12-31 13F Corteva COM 22052L104 132,298 4,687 3.67 7,776 6.62 1.0641
2022-11-14 2022-09-30 13F/A-1 Corteva COM 22052L104 127,611 9,426 7.98 7,293 13.97 1.0473
2022-10-27 2022-09-30 13F Corteva COM 22052L104 127,611 9,426 7,293 1.0473
2022-07-29 2022-06-30 13F Corteva COM 22052L104 118,185 13,566 12.97 6,399 6.42 0.8517
2022-04-27 2022-03-31 13F Corteva COM 22052L104 104,619 25,244 31.80 6,013 60.22 0.6861
2022-02-08 2021-12-31 13F Corteva COM 22052L104 79,375 14,636 22.61 3,753 37.78 0.4210
2021-11-03 2021-09-30 13F Corteva COM 22052L104 64,739 4,144 6.84 2,724 1.38 0.3433
2021-08-11 2021-06-30 13F Corteva COM 22052L104 60,595 557 0.93 2,687 -4.00 0.3411
2021-04-21 2021-03-31 13F Corteva COM 22052L104 60,038 -2,811 -4.47 2,799 15.00 0.3790
2021-01-20 2020-12-31 13F Corteva COM 22052L104 62,849 3,391 5.70 2,434 42.09 0.3562
2020-10-26 2020-09-30 13F Corteva COM 22052L104 59,458 10,764 22.11 1,713 31.26 0.2801
2020-07-17 2020-06-30 13F Corteva COM 22052L104 48,694 9,576 24.48 1,305 42.00 0.2314
2020-04-06 2020-03-31 13F Corteva COM 22052L104 39,118 10,954 38.89 919 10.32 0.1929
2020-01-21 2019-12-31 13F Corteva COM 22052L104 28,164 28,164 833 0.1336
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.