Dow Inc.
MX ˙ BMV ˙ US2605571031
SecurityMX:DOW1 / Dow Inc.
InstitutionSummitry Llc
Latest Disclosed Ownership6,188 shares
Latest Disclosed Value $ 257,731
Summitry Llc ownership in DOW1 / Dow Inc.

On May 22, 2026 - Summitry Llc filed a 13F-HR/A form disclosing ownership of 6,188 shares of Dow Inc. (MX:DOW1) valued at $257,731 USD as of March 31, 2026. The entity filed a previous 13F-HR on May 8, 2020 disclosing 0 shares of Dow Inc..

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)
2026-05-22 2026-03-31 13F/A-1 DOW HLDGS COM 260557103 6,188 6,188 258 0.0091
2026-05-11 2026-03-31 13F DOW HLDGS COM 260557103 6,188 6,188 258 0.0113
2020-05-08 2020-03-31 13F DOW COM 260557103 0 -41,027 -100.00 0 -100.00
2020-02-07 2019-12-31 13F DOW COM 260557103 41,027 4,379 11.95 2,245 28.58 0.1806
2019-11-05 2019-09-30 13F DOW COM 260557103 36,648 3,054 9.09 1,746 5.37 0.1378
2019-08-13 2019-06-30 13F DOW COM 260557103 33,594 4,778 16.58 1,657 7.88 0.1362
2019-05-13 2019-03-31 13F DOWDUPONT COM 26078J100 28,816 3,366 13.23 1,536 12.86 0.1333
2019-02-08 2018-12-31 13F DOWDUPONT COM 26078J100 25,450 2,766 12.19 1,361 -6.72 0.1330
2018-11-09 2018-09-30 13F DOWDUPONT COM 26078J100 22,684 471 2.12 1,459 -0.34 0.1243
2018-08-09 2018-06-30 13F DOWDUPONT COM 26078J100 22,213 1,551 7.51 1,464 11.25 0.1359
2018-05-10 2018-03-31 13F DOWDUPONT COM 26078J100 20,662 1,181 6.06 1,316 -5.12 0.1216
2018-02-12 2017-12-31 13F DOWDUPONT COM 26078J100 19,481 1,576 8.80 1,387 11.85 0.1261
2017-11-02 2017-09-30 13F DOWDUPONT COM 26078J100 17,905 17,905 1,240 0.1150
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.