Parker-Hannifin Corporation
MX ˙ BMV ˙ FR0010263202
SecurityMX:PH / Parker-Hannifin Corporation
InstitutionAtom Investors LP
Latest Disclosed Ownership5,887 shares
Latest Disclosed Value $ 5,270,278
Atom Investors LP reports 297.50% increase in ownership of PH / Parker-Hannifin Corporation

On May 15, 2026 - Atom Investors LP filed a 13F-HR form disclosing ownership of 5,887 shares of Parker-Hannifin Corporation (MX:PH) valued at $5,270,278 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,481 shares of Parker-Hannifin Corporation. This represents a change in shares of 297.50% during the quarter.

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)
2026-05-15 2026-03-31 13F PARKER-HANNIFIN COM 701094104 5,887 4,406 297.50 5,270 305.07 0.3774
2026-02-17 2025-12-31 13F PARKER-HANNIFIN COM 701094104 1,481 648 77.79 1,302 106.18 0.1034
2025-11-14 2025-09-30 13F PARKER-HANNIFIN COM 701094104 833 -3,905 -82.42 632 -80.93 0.0479
2025-08-14 2025-06-30 13F PARKER-HANNIFIN COM 701094104 4,738 3,903 467.43 3,309 552.66 0.2933
2025-05-15 2025-03-31 13F PARKER-HANNIFIN COM 701094104 835 -8,402 -90.96 508 -91.37 0.0624
2025-02-14 2024-12-31 13F PARKER-HANNIFIN COM 701094104 9,237 -5,571 -37.62 5,875 -37.20 0.7298
2024-11-14 2024-09-30 13F PARKER-HANNIFIN COM 701094104 14,808 1,045 7.59 9,356 34.39 0.9795
2024-08-14 2024-06-30 13F PARKER-HANNIFIN COM 701094104 13,763 7,342 114.34 6,961 95.10 0.6961
2024-05-15 2024-03-31 13F PARKER-HANNIFIN COM 701094104 6,421 -2,359 -26.87 3,569 -11.77 0.4452
2024-02-14 2023-12-31 13F PARKER-HANNIFIN COM 701094104 8,780 3,460 65.04 4,045 95.17 0.7144
2023-11-14 2023-09-30 13F PARKER-HANNIFIN COM 701094104 5,320 3,432 181.78 2,072 181.52 0.4725
2023-08-14 2023-06-30 13F PARKER-HANNIFIN COM 701094104 1,888 -4,070 -68.31 736 -63.24 0.2796
2023-05-15 2023-03-31 13F PARKER-HANNIFIN COM 701094104 5,958 -8,266 -58.11 2,003 -51.63 1.0896
2023-02-14 2022-12-31 13F PARKER-HANNIFIN COM 701094104 14,224 -3,416 -19.37 4,139 -3.16 2.0686
2022-11-08 2022-09-30 13F PARKER-HANNIFIN COM 701094104 17,640 3,026 20.71 4,274 18.85 1.5035
2022-08-15 2022-06-30 13F PARKER-HANNIFIN COM 701094104 14,614 -315 -2.11 3,596 -15.11 1.5721
2022-05-16 2022-03-31 13F PARKER-HANNIFIN COM 701094104 14,929 6,654 80.41 4,236 60.94 1.9808
2022-02-14 2021-12-31 13F PARKER-HANNIFIN COM 701094104 8,275 -3,606 -30.35 2,632 -20.77 0.4414
2021-11-15 2021-09-30 13F PARKER-HANNIFIN COM 701094104 11,881 11,881 3,322 0.2689
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.