Dover Corporation
US ˙ NYSE ˙ US2600031080

SecurityDOV / Dover Corporation
InstitutionAssetmark, Inc
Latest Disclosed Ownership56,558 shares
Latest Disclosed Value $ 11,789,579
Assetmark, Inc reports 0.58% increase in ownership of DOV / Dover Corporation

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 56,558 shares of Dover Corporation (US:DOV) valued at $11,789,515 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 56,233 shares of Dover Corporation. This represents a change in shares of 0.58% during the quarter. The current value of the position is $12,073,436 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)
2026-05-06 2026-03-31 13F DOVER COM 260003108 56,558 325 0.58 11,790 7.39 0.0240
2026-01-23 2025-12-31 13F DOVER COM 260003108 56,233 -5,931 -9.54 10,979 5.86 0.0224
2025-11-06 2025-09-30 13F DOVER COM 260003108 62,164 -199 -0.32 10,371 -9.24 0.0222
2025-08-04 2025-06-30 13F DOVER COM 260003108 62,363 6,225 11.09 11,427 15.86 0.0270
2025-05-06 2025-03-31 13F DOVER COM 260003108 56,138 1,404 2.57 9,862 -3.95 0.0271
2025-02-06 2024-12-31 13F DOVER COM 260003108 54,734 3,123 6.05 10,268 3.77 0.0279
2024-11-01 2024-09-30 13F DOVER COM 260003108 51,611 2,436 4.95 9,896 11.52 0.0283
2024-08-13 2024-06-30 13F DOVER COM 260003108 49,175 8,169 19.92 8,874 22.13 0.0274
2024-05-07 2024-03-31 13F DOVER COM 260003108 41,006 1,617 4.11 7,266 19.92 0.0236
2024-02-09 2023-12-31 13F DOVER COM 260003108 39,389 2,330 6.29 6,058 17.18 0.0219
2023-10-27 2023-09-30 13F DOVER COM 260003108 37,059 2,705 7.87 5,170 1.93 0.0207
2023-08-11 2023-06-30 13F DOVER CORP COM COM 260003108 34,354 4,100 13.55 5,072 10.36 0.0199
2023-05-05 2023-03-31 13F DOVER CORP COM COM 260003108 30,254 5,221 20.86 4,597 35.62 0.0190
2023-02-10 2022-12-31 13F DOVER COM 260003108 25,033 6,782 37.16 3,390 59.26 0.0147
2022-11-01 2022-09-30 13F DOVER COM 260003108 18,251 6,369 53.60 2,128 47.57 0.0100
2022-08-03 2022-06-30 13F DOVER CORP COM COM 260003108 11,882 6,635 126.45 1,442 75.21 0.0065
2022-05-13 2022-03-31 13F DOVER CORP COM COM 260003108 5,247 -307,483 -98.32 823 -98.55 0.0034
2022-02-14 2021-12-31 13F DOVER CORP COM COM 260003108 312,730 8,597 2.83 56,792 20.09 0.2333
2021-11-12 2021-09-30 13F DOVER CORP COM COM 260003108 304,133 3,972 1.32 47,293 4.62 0.2119
2021-08-16 2021-06-30 13F DOVER CORP COM COM 260003108 300,161 7,019 2.39 45,204 12.45 0.2096
2021-05-14 2021-03-31 13F DOVER COM 260003108 293,142 496 0.17 40,199 8.80 0.2073
2021-02-10 2020-12-31 13F DOVER CORP COM COM 260003108 292,646 27,618 10.42 36,946 28.67 0.2059
2020-11-13 2020-09-30 13F DOVER CORP COM COM 260003108 265,028 17,365 7.01 28,713 20.01 0.1853
2020-08-11 2020-06-30 13F DOVER CORP COM COM 260003108 247,663 52,116 26.65 23,926 45.77 0.1712
2020-05-12 2020-03-31 13F DOVER CORP COM COM 260003108 195,547 -305,234 -60.95 16,414 -71.56 0.1390
2020-02-11 2019-12-31 13F DOVER CORP COM COM 260003108 500,781 29,768 6.32 57,720 23.09 0.4385
2019-11-13 2019-09-30 13F DOVER CORP COM COM 260003108 471,013 37,865 8.74 46,894 8.05 0.3926
2019-08-14 2019-06-30 13F DOVER CORP COM COM 260003108 433,148 42,758 10.95 43,401 18.52 0.3538
2019-05-14 2019-03-31 13F DOVER CORP COM COM 260003108 390,390 35,024 9.86 36,619 45.24 0.3308
2019-02-13 2018-12-31 13F DOVER CORP COM COM 260003108 355,366 355,366 25,213 0.2434
2018-05-16 2018-03-31 13F DOVER CORP COM COM 260003108 0 -67 -100.00 0 -100.00
2018-02-13 2017-12-31 13F DOVER CORP COM COM 260003108 67 -13 -16.25 7 0.00 0.0001
2017-11-08 2017-09-30 13F DOVER CORP COM COM 260003108 80 4 5.26 7 16.67 0.0001
2017-08-14 2017-06-30 13F DOVER CORP COM COM 260003108 76 -33 -30.28 6 -33.33 0.0001
2017-09-15 2017-03-31 13F/A-1 DOVER CORP COM COM 260003108 109 -17 -13.49 9 0.00 0.0001
2017-05-08 2017-03-31 13F DOVER CORP COM COM 260003108 109 -17 9
2017-09-15 2016-12-31 13F/A-1 DOVER CORP COM COM 260003108 126 -8 -5.97 9 -10.00 0.0001
2017-02-14 2016-12-31 13F DOVER CORP COM COM 260003108 126 -8 9
2017-09-14 2016-09-30 13F/A-1 DOVER CORP COM COM 260003108 134 -3 -2.19 10 0.00 0.0002
2016-11-04 2016-09-30 13F DOVER CORP COM COM 260003108 134 -3 10
2017-09-14 2016-06-30 13F/A-1 DOVER CORP COM COM 260003108 137 -38 -21.71 10 -9.09 0.0002
2016-08-08 2016-06-30 13F DOVER CORP COM COM 260003108 137 -38 9
2017-09-14 2016-03-31 13F/A-1 DOVER CORP COM COM 260003108 175 -31 -15.05 11 -15.38 0.0002
2016-05-13 2016-03-31 13F DOVER CORP COM COM 260003108 175 -31 11
2017-09-14 2015-12-31 13F/A-1 DOVER CORP COM COM 260003108 206 203 6,766.67 13 0.0002
2016-02-12 2015-12-31 13F DOVER CORP COM COM 260003108 206 203 13
2016-01-05 2015-09-30 13F/A-1 DOVER CORP COM COM 260003108 3 3 0 0.0000
2015-11-10 2015-09-30 13F DOVER CORP COM COM 260003108 3 0 0.0000
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.