Dow Inc.
MX ˙ BMV ˙ US2605571031
SecurityMX:DOW1 / Dow Inc.
InstitutionRhumbline Advisers
Latest Disclosed Ownership1,286,673 shares
Latest Disclosed Value $ 53,589,882
Rhumbline Advisers reports 3.27% decrease in ownership of DOW1 / Dow Inc.

On May 12, 2026 - Rhumbline Advisers filed a 13F-HR form disclosing ownership of 1,286,673 shares of Dow Inc. (MX:DOW1) valued at $53,589,882 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,330,124 shares of Dow Inc.. This represents a change in shares of -3.27% 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 DOW COM 260557103 1,286,673 -43,451 -3.27 53,590 72.32 0.0458
2026-02-13 2025-12-31 13F DOW COM 260557103 1,330,124 -28,194 -2.08 31,098 -0.15 0.0251
2025-11-06 2025-09-30 13F DOW COM 260557103 1,358,318 38,251 2.90 31,146 -10.90 0.0250
2025-08-12 2025-06-30 13F DOW COM 260557103 1,320,067 27,391 2.12 34,955 -22.56 0.0299
2025-05-29 2025-03-31 13F/A-1 DOW COM 260557103 1,292,676 -211,188 -14.04 45,140 -25.20 0.0422
2025-04-08 2025-03-31 13F DOW COM 260557103 1,292,676 -211,188 45,140 0.0422
2025-05-29 2024-12-31 13F/A-1 DOW COM 260557103 1,503,864 35,057 2.39 60,350 -24.79 0.0540
2025-01-30 2024-12-31 13F DOW COM 260557103 1,503,864 35,057 60,350 0.0540
2024-11-12 2024-09-30 13F DOW COM 260557103 1,468,807 -32,013 -2.13 80,241 0.78 0.0724
2024-08-01 2024-06-30 13F DOW COM 260557103 1,500,820 37,820 2.59 79,618 -6.06 0.0748
2024-05-09 2024-03-31 13F DOW COM 260557103 1,463,000 -44,124 -2.93 84,751 2.54 0.0814
2024-02-08 2023-12-31 13F DOW COM 260557103 1,507,124 6,807 0.45 82,651 6.84 0.0866
2023-11-09 2023-09-30 13F DOW COM 260557103 1,500,317 16,370 1.10 77,356 -2.12 0.0898
2023-08-08 2023-06-30 13F DOW COM 260557103 1,483,947 23,876 1.64 79,035 98,693.75 0.0885
2023-05-11 2023-03-31 13F DOW COM 260557103 1,460,071 -9,747 -0.66 80 -99.89 0.0988
2023-02-14 2022-12-31 13F DOW COM 260557103 1,469,818 44,454 3.12 74,064 18.28 0.0996
2022-11-10 2022-09-30 13F DOW COM 260557103 1,425,364 26,584 1.90 62,616 -13.26 0.0933
2022-08-11 2022-06-30 13F DOW COM 260557103 1,398,780 57,708 4.30 72,191 -15.52 0.1053
2022-05-12 2022-03-31 13F DOW COM 260557103 1,341,072 9,137 0.69 85,453 13.11 0.1100
2022-02-10 2021-12-31 13F DOW COM 260557103 1,331,935 2,474 0.19 75,547 -1.28 0.0926
2021-11-12 2021-09-30 13F DOW COM 260557103 1,329,461 31,943 2.46 76,524 -6.80 0.1036
2021-08-05 2021-06-30 13F DOW COM 260557103 1,297,518 -49,483 -3.67 82,107 -4.67 0.1077
2021-05-06 2021-03-31 13F DOW COM 260557103 1,347,001 -183,951 -12.02 86,127 1.36 0.1170
2021-02-10 2020-12-31 13F DOW COM 260557103 1,530,952 26,914 1.79 84,968 20.07 0.1173
2020-11-12 2020-09-30 13F DOW COM 260557103 1,504,038 -15,451 -1.02 70,765 14.26 0.1109
2020-08-13 2020-06-30 13F DOW COM 260557103 1,519,489 129,740 9.34 61,934 52.41 0.1034
2020-05-06 2020-03-31 13F DOW COM 260557103 1,389,749 22,437 1.64 40,636 -45.70 0.0852
2020-02-05 2019-12-31 13F DOW COM 260557103 1,367,312 26,286 1.96 74,833 17.11 0.1252
2019-10-23 2019-09-30 13F DOW COM 260557103 1,341,026 58,130 4.53 63,900 1.01 0.1168
2019-08-14 2019-06-30 13F DOW COM 260557103 1,282,896 -2,635,040 -67.26 63,260 -69.71 0.1188
2019-05-01 2019-03-31 13F DOWDUPONT COM 26078J100 3,917,936 -132,907 -3.28 208,865 -3.59 0.4045
2019-01-31 2018-12-31 13F DOWDUPONT COM 26078J100 4,050,843 18,856 0.47 216,639 -16.45 0.4714
2018-11-07 2018-09-30 13F DOWDUPONT COM 26078J100 4,031,987 -68,682 -1.67 259,297 -4.08 0.5008
2018-08-06 2018-06-30 13F DOWDUPONT COM 26078J100 4,100,669 15,735 0.39 270,316 3.87 0.5452
2018-05-02 2018-03-31 13F DOWDUPONT COM 26078J100 4,084,934 47,987 1.19 260,251 -9.48 0.5436
2018-02-09 2017-12-31 13F DOWDUPONT COM 26078J100 4,036,947 83,678 2.12 287,511 5.05 0.5840
2017-11-06 2017-09-30 13F DOWDUPONT COM 26078J100 3,953,269 3,953,269 273,685 0.5951
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.