WHD
Cactus, Inc. · Energy · Oil & Gas Equipment & Services
Momentum inputs (comparable managers):
holder breadth -15.8% ·
share flow +0.7% ·
net new positions -20.0%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 1 | 0 | 9.33K | $589,794 | n/a | n/a |
| Q2 2026 | 108 | +4 | 56.48M | $2.89B | +12 | −9 |
| Q1 2026 | 108 | +3 | 52.37M | $2.48B | +9 | −7 |
| Q4 2025 | 105 | 0 | 59.31M | $2.71B | +3 | −2 |
| Q3 2025 | 16 | -3 | 42.26M | $1.67B | +1 | −5 |
| Q2 2025 | 17 | +2 | 35.57M | $1.55B | +3 | −1 |
| Q1 2025 | 12 | +1 | 7.99M | $365.98M | +2 | −1 |
| Q4 2024 | 11 | +1 | 7.08M | $413.35M | +2 | −1 |
| Q3 2024 | 9 | +1 | 4.46M | $266.24M | +1 | n/a |
| Q2 2024 | 8 | n/a | 4.34M | $228.68M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 9.85M | -0.9% | $388.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×14 |
| 2 | Fidelity (FMR) ✦ | 9.30M | -0.8% | $366.91M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 3 | The Vanguard Group ✦ (passive) | 7.55M | -1.1% | $297.96M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 4 | JPMorgan Chase ✦ | 5.18M | n/a | $204.37M | 0.0% | n/c | 1 | SEC ↗ ×10 |
| 5 | Wellington Management ✦ | 3.30M | +52.8% | $130.43M | 0.0% | ▲ Add | 6 | SEC ↗ ×5 |
| 6 | State Street Global Advisors ✦ (passive) | 2.76M | -0.5% | $109.01M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 1.94M | +1.2% | $76.41M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 8 | Morgan Stanley ✦ | 825.95K | n/a | $32.60M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 9 | Fisher Asset Management ✦ | 593.70K | +12.8% | $23.43M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 10 | Goldman Sachs Group ✦ | 432.71K | n/a | $17.08M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 11 | Citadel Advisors ✦ | 321.91K | -43.6% | $12.71M | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
| 12 | D. E. Shaw & Co. ✦ | 85.94K | New | $3.39M | 0.0% | New | 1 | SEC ↗ |
| 13 | T. Rowe Price ✦ | 57.70K | +6.3% | $2.28M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 49.83K | +163.9% | $1.97M | 0.0% | ▲ Add | 4 | SEC ↗ ×4 |
| 15 | Gotham Asset Management ✦ | 11.29K | +75.7% | $445,814 | 0.0% | ▲ Add | 6 | SEC ↗ |
| 16 | GAMCO Investors ✦ | 8.92K | -1.3% | $352,191 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $3.39M | 0.0% |
Exited
| Millennium Management | $19.94M | was 0.0% |
| Norges Bank | $2.38M | was 0.0% |
| Marshall Wace | $2.23M | was 0.0% |
| Renaissance Technologies | $1.05M | was 0.0% |
| Point72 Asset Management | $203,597 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 319 holders, 73.10M shares, $3.20B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer, Director, 10% owner · 100.00K sh · $6.20M
Officer, Director, 10% owner · 100.00K sh · $6.20M
Officer, Director, 10% owner · 100.00K sh · $7.04M
Officer, Director, 10% owner · 100.00K sh · $7.04M
Officer · 25.00K sh · $1.69M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology