Danaher Corporation
MX ˙ BMV ˙ US2358511028
SecurityMX:DHR / Danaher Corporation
InstitutionRosenberg Matthew Hamilton
Latest Disclosed Ownership998 shares
Latest Disclosed Value $ 189,221
Rosenberg Matthew Hamilton reports 32.19% increase in ownership of DHR / Danaher Corporation

On April 6, 2026 - Rosenberg Matthew Hamilton filed a 13F-HR form disclosing ownership of 998 shares of Danaher Corporation (MX:DHR) valued at $189,221 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 755 shares of Danaher Corporation. This represents a change in shares of 32.19% 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)
2026-04-06 2026-03-31 13F DANAHER CORP DEL COM Stock 235851102 998 243 32.19 189 9.88 0.0388
2026-01-05 2025-12-31 13F DANAHER CORPORATION COM Stock 235851102 755 106 16.33 173 34.38 0.0358
2025-11-10 2025-09-30 13F DANAHER CORPORATION COM Stock 235851102 649 -309 -32.25 129 -32.28 0.0278
2025-07-28 2025-06-30 13F DANAHER CORPORATION COM Stock 235851102 958 -17 -1.74 189 -5.03 0.0440
2025-04-28 2025-03-31 13F DANAHER CORPORATION COM Stock 235851102 975 6 0.62 200 -10.36 0.0501
2025-01-14 2024-12-31 13F DANAHER CORPORATION COM Stock 235851102 969 54 5.90 222 -12.60 0.0578
2024-10-28 2024-09-30 13F DANAHER CORPORATION COM Stock 235851102 915 -19 -2.03 254 11.40 0.0666
2024-07-26 2024-06-30 13F DANAHER CORPORATION COM Stock 235851102 934 -18 -1.89 228 -2.98 0.0675
2024-04-22 2024-03-31 13F DANAHER CORPORATION COM Stock 235851102 952 92 10.70 236 18.69 0.0682
2024-01-16 2023-12-31 13F DANAHER CORPORATION COM Stock 235851102 860 69 8.72 199 1.02 0.0612
2023-10-11 2023-09-30 13F DANAHER CORPORATION COM Stock 235851102 791 9 1.15 196 4.81 0.0654
2023-07-26 2023-06-30 13F DANAHER CORPORATION COM Stock 235851102 782 -65 -7.67 188 -12.21 0.0635
2023-04-17 2023-03-31 13F DANAHER CORPORATION COM Stock 235851102 847 0 0.00 213 -4.91 0.0689
2023-01-19 2022-12-31 13F DANAHER CORPORATION COM Stock 235851102 847 0 0.00 225 2.28 0.0762
2022-10-21 2022-09-30 13F DANAHER CORPORATION COM Stock 235851102 847 147 21.00 219 20.99 0.0847
2022-07-15 2022-06-30 13F DANAHER CORPORATION COM Stock 235851102 700 91 14.94 181 1.12 0.0683
2022-04-14 2022-03-31 13F DANAHER CORPORATION COM Stock 235851102 609 102 20.12 179 7.19 0.0626
2022-01-20 2021-12-31 13F DANAHER COM 235851102 507 0 0.00 167 8.44 0.0594
2021-10-12 2021-09-30 13F DANAHER COM 235851102 507 49 10.70 154 25.20 0.0608
2021-07-26 2021-06-30 13F DANAHER COM 235851102 458 0 0.00 123 19.42 0.0640
2021-04-30 2021-03-31 13F DANAHER COM 235851102 458 0 0.00 103 0.98 0.0588
2021-02-03 2020-12-31 13F DANAHER COM 235851102 458 0 0.00 102 3.03 0.0636
2020-10-16 2020-09-30 13F DANAHER COM 235851102 458 0 0.00 99 22.22 0.0727
2020-08-04 2020-06-30 13F DANAHER COM 235851102 458 0 0.00 81 26.56 0.0645
2020-05-14 2020-03-31 13F DANAHER COM 235851102 458 458 64 0.0637
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.