Parker-Hannifin Corporation
US ˙ NYSE ˙ US7010941042

SecurityPH / Parker-Hannifin Corporation
InstitutionAdams Diversified Equity Fund, Inc.
Latest Disclosed Ownership27,900 shares
Latest Disclosed Value $ 24,977,196
Adams Diversified Equity Fund, Inc. reports 2.45% decrease in ownership of PH / Parker-Hannifin Corporation

On April 22, 2026 - Adams Diversified Equity Fund, Inc. filed a 13F-HR form disclosing ownership of 27,900 shares of Parker-Hannifin Corporation (US:PH) valued at $24,977,196 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 28,600 shares of Parker-Hannifin Corporation. This represents a change in shares of -2.45% during the quarter. The current value of the position is $24,617,286 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)
2026-04-22 2026-03-31 13F Parker-Hannifin COM 701094104 27,900 -700 -2.45 24,977 -0.64 0.8804
2026-02-13 2025-12-31 13F Parker-Hannifin COM 701094104 28,600 100 0.35 25,138 16.34 0.8360
2025-10-22 2025-09-30 13F Parker-Hannifin COM 701094104 28,500 5,800 25.55 21,607 36.28 0.7279
2025-08-26 2025-06-30 NP Parker-Hannifin EC 701094104 22,700 0 0.00 15,855 0.00 0.0057
2025-07-30 2025-06-30 13F Parker-Hannifin COM 701094104 22,700 -14,600 -39.14 15,855 -30.07 0.5684
2025-05-23 2025-03-31 NP Parker-Hannifin EC 701094104 37,300 0 0.00 22,673 0.00 0.8962
2025-04-23 2025-03-31 13F Parker-Hannifin COM 701094104 37,300 2,000 5.67 22,673 0.98 0.9031
2025-02-28 2024-12-31 NP Parker-Hannifin EC 701094104 35,300 0 0.00 22,452 0.00 0.8433
2025-02-11 2024-12-31 13F Parker-Hannifin COM 701094104 35,300 0 0.00 22,452 0.66 0.8495
2024-11-25 2024-09-30 NP Parker-Hannifin EC 701094104 35,300 0 0.00 22,303 0.00 0.8142
2024-10-25 2024-09-30 13F Parker-Hannifin COM 701094104 35,300 7,500 26.98 22,303 58.62 0.8195
2024-08-28 2024-06-30 NP Parker-Hannifin EC 701094104 27,800 0 0.00 14,062 0.00 0.4786
2024-08-01 2024-06-30 13F Parker-Hannifin COM 701094104 27,800 27,800 14,062 0.4797
2023-08-01 2023-06-30 13F Parker-Hannifin COM 701094104 0 -51,557 -100.00 0 -100.00
2023-05-26 2023-03-31 NP Parker-Hannifin EC 701094104 51,557 0 0.00 17,329 0.00 0.7742
2023-04-26 2023-03-31 13F Parker-Hannifin COM 701094104 51,557 -30,843 -37.43 17,329 -27.73 0.7776
2023-02-28 2022-12-31 NP Parker-Hannifin EC 701094104 82,400 0 0.00 23,978 0.00 1.1414
2023-02-03 2022-12-31 13F Parker-Hannifin COM 701094104 82,400 0 0.00 23,978 20.09 0.0011
2022-11-21 2022-09-30 NP Parker-Hannifin EC 701094104 82,400 0 0.00 19,966 0.00 0.9890
2022-10-26 2022-09-30 13F Parker-Hannifin COM 701094104 82,400 0 0.00 19,966 -1.52 0.9964
2022-08-26 2022-06-30 NP Parker-Hannifin EC 701094104 82,400 0 0.00 20,275 0.00 0.9570
2022-07-27 2022-06-30 13F Parker-Hannifin COM 701094104 82,400 0 0.00 20,275 -13.28 0.9633
2022-05-27 2022-03-31 NP Parker-Hannifin EC 701094104 82,400 0 0.00 23,382 0.00 0.9230
2022-04-27 2022-03-31 13F Parker-Hannifin COM 701094104 82,400 8,300 11.20 23,382 -0.81 0.9293
2022-02-28 2021-12-31 NP Parker-Hannifin EC 701094104 74,100 0 0.00 23,573 0.00 0.8887
2022-02-11 2021-12-31 13F Parker-Hannifin COM 701094104 74,100 4,800 6.93 23,573 21.65 0.8941
2021-11-29 2021-09-30 NP Parker-Hannifin EC 701094104 69,300 0 0.00 19,378 -0.01 0.7634
2021-10-27 2021-09-30 13F Parker-Hannifin COM 701094104 69,300 -4,200 -5.71 19,378 -14.15 0.7658
2021-08-30 2021-06-30 NP Parker-Hannifin EC 701094104 73,500 0 0.00 22,573 0.00 0.8856
2021-07-23 2021-06-30 13F Parker-Hannifin COM 701094104 73,500 0 0.00 22,573 -2.64 0.8895
2021-05-28 2021-03-31 NP Parker-Hannifin EC 701094104 73,500 0 0.00 23,184 0.00 0.0099
2021-04-23 2021-03-31 13F Parker-Hannifin COM 701094104 73,500 0 0.00 23,184 15.79 0.9906
2021-02-25 2020-12-31 NP Parker-Hannifin EC 701094104 73,500 0 0.00 20,022 0.00 0.0090
2021-02-12 2020-12-31 13F Parker-Hannifin COM 701094104 73,500 0 0.00 20,022 34.64 0.9058
2020-11-25 2020-09-30 NP Parker-Hannifin EC 701094104 73,500 0 0.00 14,872 -0.01 0.0072
2020-10-20 2020-09-30 13F Parker-Hannifin COM 701094104 73,500 -15,700 -17.60 14,872 -9.02 0.7263
2020-08-28 2020-06-30 NP Parker-Hannifin EC 701094104 89,200 0 0.00 16,348 -0.01 0.0086
2020-07-23 2020-06-30 13F Parker-Hannifin COM 701094104 89,200 0 0.00 16,348 41.28 0.8658
2020-06-01 2020-03-31 NP Parker-Hannifin EC 701094104 89,200 0 0.00 11,572 -0.01 0.0073
2020-04-16 2020-03-31 13F Parker-Hannifin COM 701094104 89,200 24,200 37.23 11,572 -13.50 0.7329
2020-02-28 2019-12-31 NP Parker-Hannifin EC 701094104 65,000 0 0.00 13,378 0.00 0.0069
2020-01-31 2019-12-31 13F Parker-Hannifin COM 701094104 65,000 65,000 0.00 13,378 0.00 0.6891
2019-10-28 2019-09-30 13F Parker-Hannifin COM 701094104 0 -101,300 -100.00 0 -100.00
2019-07-29 2019-06-30 13F Parker-Hannifin COM 701094104 101,300 0 0.00 17,222 -0.94 0.9141
2019-04-26 2019-03-31 13F Parker-Hannifin COM 701094104 101,300 101,300 0.00 17,385 0.95 0.9565
2018-07-26 2018-06-30 13F Parker-Hannifin COM 701094104 0 -103,400 -100.00 0 -100.00
2018-04-27 2018-03-31 13F Parker-Hannifin COM 701094104 103,400 0 0.00 17,685 -14.30 0.9680
2018-02-13 2017-12-31 13F Parker-Hannifin COM 701094104 103,400 0 0.00 20,637 14.04 1.1100
2017-10-30 2017-09-30 13F Parker-Hannifin COM 701094104 103,400 0 0.00 18,097 9.51 0.9827
2017-07-21 2017-06-30 13F PARKER HANNIFIN COM 701094104 103,400 0 0.00 16,525 -0.31 0.9327
2017-04-28 2017-03-31 13F PARKER HANNIFIN COM 701094104 103,400 103,400 16,577 0.9509
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.