Cactus, Inc.
US ˙ NYSE ˙ US1272031071

SecurityWHD / Cactus, Inc.
InstitutionBoston Trust Walden Corp
Latest Disclosed Ownership938,486 shares
Latest Disclosed Value $ 44,456,082
Boston Trust Walden Corp reports 9.65% decrease in ownership of WHD / Cactus, Inc.

On April 24, 2026 - Boston Trust Walden Corp filed a 13F-HR form disclosing ownership of 938,486 shares of Cactus, Inc. (US:WHD) valued at $44,456,082 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 1,038,716 shares of Cactus, Inc.. This represents a change in shares of -9.65% during the quarter. The current value of the position is $55,182,977 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)
2026-04-24 2026-03-31 13F CACTUS INC CL A COMMON STOCK 127203107 938,486 -100,230 -9.65 44,456 -6.31 0.2186
2026-01-28 2025-12-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,038,716 -99,038 -8.70 47,449 5.66 0.3581
2025-10-17 2025-09-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,137,754 -96,996 -7.86 44,907 -16.81 0.3295
2025-07-28 2025-06-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,234,750 -372,198 -23.16 53,983 -26.70 0.3850
2025-04-21 2025-03-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,606,948 -190,541 -10.60 73,646 -29.79 0.5381
2025-01-24 2024-12-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,797,489 9,884 0.55 104,901 -1.65 0.7361
2024-10-24 2024-09-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,787,605 -167,622 -8.57 106,666 3.44 0.7421
2024-07-19 2024-06-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,955,227 25,839 1.34 103,119 6.70 0.7649
2024-04-22 2024-03-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,929,388 -11,727 -0.60 96,643 9.66 0.6894
2024-01-24 2023-12-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,941,115 26,185 1.37 88,127 -8.34 0.6649
2023-10-18 2023-09-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,914,930 -46,965 -2.39 96,149 15.80 0.8058
2023-07-24 2023-06-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,961,895 87,938 4.69 83,027 7.46 0.6809
2023-04-19 2023-03-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,873,957 170,723 10.02 77,263 -9.74 0.6669
2023-01-20 2022-12-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,703,234 253,917 17.52 85,605 53.70 0.7527
2022-10-19 2022-09-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,449,317 21,968 1.54 55,697 -3.10 0.5518
2022-07-22 2022-06-30 13F CACTUS INC CL A COMMON STOCK 127203107 1,427,349 393,495 38.06 57,479 -2.01 0.5431
2022-04-20 2022-03-31 13F CACTUS INC CL A COMMON STOCK 127203107 1,033,854 185,437 21.86 58,661 81.33 0.4845
2022-01-21 2021-12-31 13F CACTUS INC CL A COMMON STOCK 127203107 848,417 -5,424 -0.64 32,350 0.44 0.2598
2021-10-25 2021-09-30 13F CACTUS INC CL A COMMON STOCK 127203107 853,841 16,143 1.93 32,207 4.70 0.2852
2021-07-22 2021-06-30 13F CACTUS INC CL A COMMON STOCK 127203107 837,698 274,569 48.76 30,760 78.39 0.2735
2021-04-21 2021-03-31 13F CACTUS INC CL A COMMON STOCK 127203107 563,129 147,075 35.35 17,243 58.98 0.1670
2021-01-15 2020-12-31 13F CACTUS INC CL A COMMON STOCK 127203107 416,054 -254,036 -37.91 10,846 -15.65 0.1157
2020-10-14 2020-09-30 13F CACTUS INC CL A COMMON STOCK 127203107 670,090 670,090 12,859 0.1602
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.