Cactus, Inc.
US ˙ NYSE ˙ US1272031071

SecurityWHD / Cactus, Inc.
InstitutionNorthern Trust Corp
Latest Disclosed Ownership661,468 shares
Latest Disclosed Value $ 31,333,738
Northern Trust Corp reports 2.48% increase in ownership of WHD / Cactus, Inc.

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 661,468 shares of Cactus, Inc. (US:WHD) valued at $31,333,739 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 645,469 shares of Cactus, Inc.. This represents a change in shares of 2.48% during the quarter. The current value of the position is $38,947,236 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F CACTUS CL A 127203107 661,468 15,999 2.48 31,334 6.27 0.0041
2026-02-17 2025-12-31 13F CACTUS CL A 127203107 645,469 -23,672 -3.54 29,485 11.64 0.0038
2025-11-14 2025-09-30 13F CACTUS CL A 127203107 669,141 -6,860 -1.01 26,411 -10.64 0.0034
2025-08-13 2025-06-30 13F CACTUS CL A 127203107 676,001 -6,092 -0.89 29,555 -5.46 0.0041
2025-05-13 2025-03-31 13F CACTUS CL A 127203107 682,093 -42,798 -5.90 31,260 -26.11 0.0046
2025-02-14 2024-12-31 13F CACTUS CL A 127203107 724,891 68,473 10.43 42,305 8.01 0.0060
2024-11-13 2024-09-30 13F CACTUS COM 127203107 656,418 5,196 0.80 39,168 14.04 0.0064
2024-08-14 2024-06-30 13F CACTUS COM 127203107 651,222 3,630 0.56 34,345 5.88 0.0058
2024-05-14 2024-03-31 13F CACTUS COM 127203107 647,592 -11,934 -1.81 32,438 8.33 0.0056
2024-02-13 2023-12-31 13F CACTUS COM 127203107 659,526 -36,791 -5.28 29,942 -14.36 0.0054
2023-11-13 2023-09-30 13F CACTUS COM 127203107 696,317 2,553 0.37 34,962 19.08 0.0068
2023-08-11 2023-06-30 13F CACTUS COM 127203107 693,764 75,789 12.26 29,360 15.23 0.0056
2023-05-15 2023-03-31 13F CACTUS COM 127203107 617,975 39,633 6.85 25,479 -12.34 0.0051
2023-02-13 2022-12-31 13F CACTUS COM 127203107 578,342 4,634 0.81 29,067 31.84 0.0061
2022-11-14 2022-09-30 13F CACTUS COM 127203107 573,708 -5,116 -0.88 22,048 -5.41 0.0050
2022-08-12 2022-06-30 13F CACTUS COM 127203107 578,824 12,403 2.19 23,309 -27.47 0.0050
2022-05-13 2022-03-31 13F CACTUS COM 127203107 566,421 -26,759 -4.51 32,139 42.09 0.0057
2022-02-08 2021-12-31 13F CACTUS COM 127203107 593,180 -8,826 -1.47 22,618 -0.40 0.0037
2021-11-15 2021-09-30 13F CACTUS COM 127203107 602,006 -8,157 -1.34 22,708 1.35 0.0040
2021-08-13 2021-06-30 13F CACTUS CL A 127203107 610,163 45,940 8.14 22,405 29.68 0.0039
2021-05-12 2021-03-31 13F CACTUS CL A 127203107 564,223 -28,303 -4.78 17,277 11.84 0.0032
2021-02-11 2020-12-31 13F CACTUS CL A 127203107 592,526 -19,997 -3.26 15,448 31.42 0.0030
2020-11-16 2020-09-30 13F CACTUS CL A 127203107 612,523 -31,455 -4.88 11,755 -11.51 0.0026
2020-08-14 2020-06-30 13F CACTUS COM 127203107 643,978 45,628 7.63 13,284 91.38 0.0031
2020-05-14 2020-03-31 13F CACTUS CL A 127203107 598,350 7,172 1.21 6,941 -65.79 0.0020
2020-02-14 2019-12-31 13F CACTUS CL A 127203107 591,178 -23,723 -3.86 20,290 14.01 0.0045
2019-11-13 2019-09-30 13F CACTUS COM 127203107 614,901 102,922 20.10 17,796 4.95 0.0043
2019-08-13 2019-06-30 13F CACTUS CL A 127203107 511,979 33,005 6.89 16,957 -0.56 0.0040
2019-05-13 2019-03-31 13F CACTUS CL A 127203107 478,974 11,600 2.48 17,052 33.10 0.0042
2019-02-12 2018-12-31 13F CACTUS CL A 127203107 467,374 -5,701 -1.21 12,811 -29.26 0.0036
2018-11-14 2018-09-30 13F CACTUS CL A 127203107 473,075 140,211 42.12 18,109 61.00 0.0044
2018-09-18 2018-06-30 13F/A-1 CACTUS CL A 127203107 332,864 93,903 39.30 11,248 74.79 0.0029
2018-08-14 2018-06-30 13F CACTUS CL A 127203107 337,764 98,803 11,413
2018-05-09 2018-03-31 13F CACTUS COM 127203107 238,961 238,961 6,435 0.0017
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.