Cactus (WHD)

As of 30 September 2026, short interest in WHD is 3,189,517 shares, down 364,961 shares over the last month. Over the last 48 readings it ranged from 2,654,092 shares (15 September 2025) to 4,619,174 shares (29 May 2026). At the reported average volume of 862K shares a day that is 3.7 days to cover.

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As of 12 October 2026, the short share of WHD volume is 71.1%, up 8.2 points over the last five sessions. Over the last 30 readings it ranged from 31.5% (25 September 2026) to 81.4% (3 September 2026). The latest reading is 4.8 points above the 30-session average of 66.3%, on 71K shares reported.

As of 11 September 2026, the fails-to-deliver balance in WHD is 25,735 shares, up 25,720 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (15 April 2026) to 25,735 shares (11 September 2026). The latest reading sits at the top of that range.

Insiders at WHD reported 14 open-market sells worth $56.0M in the last 90 days and no open-market buys. Latest filing: Bender Joel (President) on 2026-10-01.

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

1 Form 144 notice on file for WHD worth $10.0M at the prices reported; 0 in the last 90 days worth $0. Latest: Bender Investment Company filed on 2026-03-06 to sell 200,000 shares ($10.0M) from 2026-03-05.

8 holders report 5% or more of WHD in their latest filing, all on Schedule 13G (passive). The largest reported stake is BlackRock, Inc. at 14.2% of the class (9,752,293 shares), filed 2025-10-17 for an event on 2025-09-30.

6 of the 30 tracked managers held WHD at their latest 13F, $38.1M in total at quarter-end prices. Bridgewater Associates is the largest at $15.4M (0.1% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 2 cut.

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

In Q2 FY 2026 (quarter ended 2026-06-30) Cactus reported revenue of $449.5M, up 64.3% from the same quarter a year earlier, and net income of $49.0M. In FY 2025 it generated $258.4M of operating cash flow and spent $5.9M on buybacks and $37.4M on dividends. As of 2026-06-30, cash was $365.8M against $0 of debt.

Quarterly, last 8 quarters

Fiscal years, with buybacks and dividends

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-06-30.