Dover Corporation
US ˙ NYSE ˙ US2600031080

SecurityDOV / Dover Corporation
InstitutionAllstate Corp
Latest Disclosed Ownership12,983 shares
Latest Disclosed Value $ 2,706,306
Allstate Corp reports 38.37% increase in ownership of DOV / Dover Corporation

On May 11, 2026 - Allstate Corp filed a 13F-HR form disclosing ownership of 12,983 shares of Dover Corporation (US:DOV) valued at $2,706,306 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 9,383 shares of Dover Corporation. This represents a change in shares of 38.37% during the quarter. The current value of the position is $2,771,481 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 DOVER ORD Equity 260003108 12,983 3,600 38.37 2,706 47.79 0.0268
2026-02-09 2025-12-31 13F DOVER ORD Equity 260003108 9,383 4,907 109.63 1,832 145.44 0.0250
2025-10-29 2025-09-30 13F DOVER ORD Equity 260003108 4,476 4,476 747 0.0170
2025-05-14 2025-03-31 13F DOVER ORD Equity 260003108 0 -4,214 -100.00 0 -100.00
2025-02-12 2024-12-31 13F DOVER ORD Equity 260003108 4,214 4,214 791 0.0233
2023-05-10 2023-03-31 13F DOVER CORP COM EQU 260003108 0 -10,826 -100.00 0 -100.00
2023-02-14 2022-12-31 13F DOVER CORP COM EQU 260003108 10,826 140 1.31 1,466 17.58 0.0446
2022-11-14 2022-09-30 13F DOVER CORP COM EQU 260003108 10,686 3,235 43.42 1,246 37.83 0.0359
2022-08-15 2022-06-30 13F DOVER CORP COM EQU 260003108 7,451 -34 -0.45 904 -23.00 0.0278
2022-05-16 2022-03-31 13F DOVER CORP COM EQU 260003108 7,485 -4,500 -37.55 1,174 -46.05 0.0314
2022-02-15 2021-12-31 13F DOVER CORP COM EQU 260003108 11,985 4,630 62.95 2,176 90.21 0.0416
2021-11-15 2021-09-30 13F DOVER CORP COM EQU 260003108 7,355 0 0.00 1,144 3.25 0.0473
2021-08-16 2021-06-30 13F DOVER EQU 260003108 7,355 0 0.00 1,108 9.81 0.0371
2021-05-14 2021-03-31 13F DOVER EQU 260003108 7,355 356 5.09 1,009 14.14 0.0317
2021-02-12 2020-12-31 13F DOVER EQU 260003108 6,999 0 0.00 884 16.62 0.0274
2020-11-13 2020-09-30 13F DOVER EQU 260003108 6,999 -2,523 -26.50 758 -17.52 0.0246
2020-08-13 2020-06-30 13F DOVER EQU 260003108 9,522 -613 -6.05 919 7.99 0.0316
2020-05-15 2020-03-31 13F DOVER COMMON 260003108 10,135 3,374 49.90 851 9.24 0.0333
2020-02-14 2019-12-31 13F DOVER COMMON 260003108 6,761 -38 -0.56 779 15.07 0.0141
2019-11-14 2019-09-30 13F DOVER COMMON 260003108 6,799 -1,370 -16.77 677 -17.34 0.0116
2019-08-14 2019-06-30 13F DOVER COMMON 260003108 8,169 1,913 30.58 819 39.52 0.0146
2019-05-20 2019-03-31 13F DOVER COMMON 260003108 6,256 0 0.00 587 32.21 0.0158
2019-02-13 2018-12-31 13F DOVER COMMON 260003108 6,256 6,256 444 0.0146
2015-05-15 2015-03-31 13F DOVER COMMON 260003108 0 -6,663 -100.00 0 -100.00
2015-02-13 2014-12-31 13F DOVER COMMON 260003108 6,663 -73,573 -91.70 478 -92.58 0.0366
2014-11-14 2014-09-30 13F DOVER COMMON 260003108 80,236 -78,840 -49.56 6,445 -55.45 0.2933
2014-08-14 2014-06-30 13F DOVER COMMON 260003108 159,076 110,867 229.97 14,468 267.11 0.3912
2014-05-15 2014-03-31 13F DOVER COMMON 260003108 48,209 30,798 176.89 3,941 134.44 0.1269
2014-02-14 2013-12-31 13F DOVER COMMON 260003108 17,411 17,411 1,681 0.0623
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.