Donaldson Company, Inc.
US ˙ NYSE ˙ US2576511099

SecurityDCI / Donaldson Company, Inc.
InstitutionTd Asset Management Inc
Latest Disclosed Ownership686,608 shares
Latest Disclosed Value $ 58,272,421
Td Asset Management Inc reports 33.05% decrease in ownership of DCI / Donaldson Company, Inc.

On May 11, 2026 - Td Asset Management Inc filed a 13F-HR form disclosing ownership of 686,608 shares of Donaldson Company, Inc. (US:DCI) valued at $58,272,421 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,025,579 shares of Donaldson Company, Inc.. This represents a change in shares of -33.05% during the quarter. The current value of the position is $57,434,759 USD.

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)
2026-05-11 2026-03-31 13F DONALDSON COM 257651109 686,608 -338,971 -33.05 58,272 -35.91 0.0253
2026-02-10 2025-12-31 13F DONALDSON COM 257651109 1,025,579 -82,610 -7.45 90,928 0.24 0.0732
2025-11-10 2025-09-30 13F DONALDSON COM 257651109 1,108,189 -48,389 -4.18 90,705 13.09 0.0737
2025-07-28 2025-06-30 13F DONALDSON COM 257651109 1,156,578 -71,997 -5.86 80,209 -2.65 0.0685
2025-05-07 2025-03-31 13F DONALDSON COM 257651109 1,228,575 -161,490 -11.62 82,388 -12.00 0.0758
2025-02-11 2024-12-31 13F DONALDSON COM 257651109 1,390,065 -128,156 -8.44 93,621 -16.47 0.0828
2024-11-01 2024-09-30 13F DONALDSON COM 257651109 1,518,221 -87,635 -5.46 112,075 -2.47 0.0989
2024-08-02 2024-06-30 13F DONALDSON COM 257651109 1,605,856 -314,795 -16.39 114,915 -19.88 0.1072
2024-05-08 2024-03-31 13F DONALDSON COM 257651109 1,920,651 367,705 23.68 143,434 41.34 0.1334
2024-02-12 2023-12-31 13F DONALDSON COM 257651109 1,552,946 1,060,232 215.18 101,485 245.36 0.0998
2023-10-27 2023-09-30 13F DONALDSON COM 257651109 492,714 -39,731 -7.46 29,385 -11.71 0.0356
2023-08-09 2023-06-30 13F DONALDSON COM 257651109 532,445 -12,490 -2.29 33,283 -6.52 0.0379
2023-05-10 2023-03-31 13F DONALDSON COM 257651109 544,935 -33,143 -5.73 35,606 4.63 0.0430
2023-02-07 2022-12-31 13F DONALDSON COM 257651109 578,078 35,199 6.48 34,031 26.15 0.0420
2022-11-07 2022-09-30 13F DONALDSON COM 257651109 542,879 59,550 12.32 26,976 15.94 0.0338
2022-08-04 2022-06-30 13F DONALDSON COM 257651109 483,329 26,287 5.75 23,267 -1.97 0.0270
2022-05-10 2022-03-31 13F DONALDSON COM 257651109 457,042 114,091 33.27 23,734 16.78 0.0140
2022-02-10 2021-12-31 13F DONALDSON COM 257651109 342,951 12,439 3.76 20,323 7.10 0.0170
2021-11-09 2021-09-30 13F DONALDSON COM 257651109 330,512 -1,004 -0.30 18,975 -13.53 0.0197
2021-08-11 2021-06-30 13F DONALDSON COM 257651109 331,516 12,296 3.85 21,943 18.19 0.0223
2021-05-14 2021-03-31 13F DONALDSON COM 257651109 319,220 2,710 0.86 18,566 4.97 0.0208
2021-02-16 2020-12-31 13F DONALDSON COM 257651109 316,510 117,031 58.67 17,687 91.00 0.0215
2020-11-10 2020-09-30 13F DONALDSON COM 257651109 199,479 1,487 0.75 9,260 0.53 0.0128
2020-08-13 2020-06-30 13F DONALDSON COM 257651109 197,992 -47,633 -19.39 9,211 -2.92 0.0131
2020-05-15 2020-03-31 13F DONALDSON COM 257651109 245,625 108,046 78.53 9,488 19.69 0.0161
2020-02-11 2019-12-31 13F DONALDSON COM 257651109 137,579 78,998 134.85 7,927 159.82 0.0115
2019-11-07 2019-09-30 13F DONALDSON COM 257651109 58,581 0 0.00 3,051 2.42 0.0047
2019-08-01 2019-06-30 13F DONALDSON COM 257651109 58,581 3,190 5.76 2,979 7.43 0.0045
2019-05-08 2019-03-31 13F DONALDSON COM 257651109 55,391 -37,210 -40.18 2,773 -30.99 0.0042
2019-02-01 2018-12-31 13F DONALDSON COM 257651109 92,601 70,951 327.72 4,018 218.64 0.0070
2018-11-01 2018-09-30 13F DONALDSON COM 257651109 21,650 9,340 75.87 1,261 127.21 0.0019
2018-07-31 2018-06-30 13F DONALDSON COM 257651109 12,310 -100 -0.81 555 -0.72 0.0008
2018-05-11 2018-03-31 13F DONALDSON COM 257651109 12,410 -1,200 -8.82 559 -16.07 0.0009
2018-02-02 2017-12-31 13F DONALDSON COM 257651109 13,610 13,610 666 0.0010
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.