Donaldson Company, Inc.
US ˙ NYSE ˙ US2576511099

SecurityDCI / Donaldson Company, Inc.
InstitutionQube Research & Technologies Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Qube Research & Technologies Ltd closes position in DCI / Donaldson Company, Inc.

On February 17, 2026 - Qube Research & Technologies Ltd filed a 13F-HR form disclosing ownership of 0 shares of Donaldson Company, Inc. (US:DCI) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 80,860 shares of Donaldson Company, Inc.. The current value of the position is $0 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-02-17 2025-12-31 13F DONALDSON COM 257651109 0 -100.00 0
2025-11-14 2025-09-30 13F DONALDSON COM 257651109 80,860 -215,198 -72.69 6,618 -67.77 0.0068
2025-08-14 2025-06-30 13F DONALDSON COM 257651109 296,058 -4,703 -1.56 20,532 1.79 0.0209
2025-05-15 2025-03-31 13F DONALDSON COM 257651109 300,761 -267,202 -47.05 20,169 -47.27 0.0234
2025-02-14 2024-12-31 13F DONALDSON COM 257651109 567,963 20,495 3.74 38,252 -5.19 0.0502
2024-11-14 2024-09-30 13F DONALDSON COM 257651109 547,468 111,438 25.56 40,348 29.31 0.0595
2024-08-14 2024-06-30 13F DONALDSON COM 257651109 436,030 188,751 76.33 31,202 68.97 0.0493
2024-05-14 2024-03-31 13F DONALDSON COM 257651109 247,279 -193,856 -43.94 18,467 -35.94 0.0293
2024-02-13 2023-12-31 13F DONALDSON COM 257651109 441,135 64,974 17.27 28,828 28.50 0.0561
2023-11-13 2023-09-30 13F DONALDSON COM 257651109 376,161 -78,416 -17.25 22,434 -21.05 0.0586
2023-08-14 2023-06-30 13F DONALDSON COM 257651109 454,577 265,140 139.96 28,416 129.58 0.1033
2023-05-15 2023-03-31 13F DONALDSON COM 257651109 189,437 103,984 121.69 12,378 146.06 0.0532
2023-02-14 2022-12-31 13F DONALDSON COM 257651109 85,453 85,453 5,031 0.0269
2022-08-15 2022-06-30 13F DONALDSON COM 257651109 0 -36,559 -100.00 0 -100.00
2022-05-09 2022-03-31 13F DONALDSON COM 257651109 36,559 27,534 305.09 1,899 254.95 0.0161
2022-02-10 2021-12-31 13F/A-1 DONALDSON COM 257651109 9,025 -40,143 -81.64 535 -81.05 0.0041
2022-02-01 2021-12-31 13F DONALDSON COM 257651109 9,025 -40,143 535 0.0041
2021-11-12 2021-09-30 13F DONALDSON COM 257651109 49,168 45,146 1,122.48 2,823 1,002.73 0.0354
2021-08-13 2021-06-30 13F DONALDSON COM 257651109 4,022 -127,666 -96.95 256 -96.66 0.0029
2021-05-14 2021-03-31 13F DONALDSON COM 257651109 131,688 69,840 112.92 7,659 121.61 0.1215
2021-02-16 2020-12-31 13F DONALDSON COM 257651109 61,848 34,435 125.62 3,456 171.48 0.0491
2020-11-12 2020-09-30 13F DONALDSON COM 257651109 27,413 -31,898 -53.78 1,273 -53.86 0.0182
2020-08-14 2020-06-30 13F DONALDSON COM 257651109 59,311 51,858 695.80 2,759 857.99 0.0405
2020-05-15 2020-03-31 13F DONALDSON COM 257651109 7,453 7,453 288 0.0118
2019-11-13 2019-09-30 13F DONALDSON COM 257651109 0 -5,655 -100.00 0 -100.00
2019-08-02 2019-06-30 13F DONALDSON COM 257651109 5,655 5,655 288 0.0686
2019-02-14 2018-12-31 13F DONALDSON COM 257651109 0 -4,051 -100.00 0 -100.00
2018-11-14 2018-09-30 13F DONALDSON COM 257651109 4,051 2,422 148.68 236 218.92 0.0314
2018-08-15 2018-06-30 13F/A-1 DONALDSON COM 257651109 1,629 1,629 74 0.0467
2018-08-14 2018-06-30 13F DONALDSON COM 257651109 1,629 74 0.0467
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.