Cactus, Inc.
Cactus, Inc. (WHD) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · WHD · as of Sep 30, 2025
Ownership Breakdown
286
Institutional Holders
▼ 37 vs Q2
$2.88B
Total Inst. Value
▼ $339.25M vs Q2
69.42M
Shares Outstanding
freeFloat 84.82%
72.84M
13F Shares Held
▼ 659,908 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
WHD largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. oil & gas field machinery & equipment | 9.85M | 14.41% | 14.41% | $388.71B | Nov 12, 2025 | ▼ 89.5K |
FMR LLC oil & gas field machinery & equipment | 9.30M | 13.60% | 13.60% | $366.91B | Nov 13, 2025 | ▼ 71.3K |
VANGUARD GROUP INC oil & gas field machinery & equipment | 7.55M | 11.04% | 11.04% | $297.96B | Nov 7, 2025 | ▼ 86.1K |
WELLINGTON MANAGEMENT GROUP LLP oil & gas field machinery & equipment | 3.30M | 4.83% | 4.83% | $130.43B | Nov 14, 2025 | ▲ 1.14M |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. oil & gas field machinery & equipment | 2.80M | 4.10% | 4.10% | $110.70B | Nov 14, 2025 | ▲ 147.0K |
STATE STREET CORP oil & gas field machinery & equipment | 2.76M | 4.04% | 4.04% | $109.01B | Nov 14, 2025 | ▼ 12.7K |
JPMORGAN CHASE & CO oil & gas field machinery & equipment | 2.59M | 3.79% | 3.79% | $102.18B | Nov 26, 2025 | ▼ 35.1K |
GEODE CAPITAL MANAGEMENT, LLC oil & gas field machinery & equipment | 1.94M | 2.83% | 2.83% | $76.41B | Nov 12, 2025 | ▲ 23.3K |
CAPITAL INTERNATIONAL INVESTORS oil & gas field machinery & equipment | 1.85M | 2.70% | 2.70% | $72.84B | Nov 13, 2025 | ▲ 52.1K |
DIMENSIONAL FUND ADVISORS LP oil & gas field machinery & equipment | 1.72M | 2.51% | 2.51% | $67.80B | Nov 12, 2025 | ▲ 123.5K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
26
Increased
+3.53M shares2
New Positions
first time holders21
Decreased
−1.04M shares0
Sold Out
fully exitedNet shares change (top 50)
+2.50M
+3.53M / −1.04M
Net new holders
+7
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
WHD insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
2
Buy transactions
4
Sell transactions
0.50
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Nutt Jay A. EVP and CFO | Jun 3, 2026 | Tax Withhold | 864 | $58.80 | $50.8K | 6.1K | Form 4 ↗ |
Semple Alan director | May 12, 2026 | Sale | 10,206 | $56.62 | $577.9K | 29.4K | Form 4 ↗ |
MCGOVERN MICHAEL Y director | May 12, 2026 | Sale | 12,000 | $56.57 | $678.8K | 16.0K | Form 4 ↗ |
Utley Tana Leigh director | May 12, 2026 | Award | 2,586 | — | — | 2.6K | Form 4 ↗ |
Bender Steven Chief Operating Officer | Mar 10, 2026 | Award | 14,290 | — | — | 135.5K | Form 4 ↗ |
Bender Steven Chief Operating Officer | Mar 11, 2026 | Tax Withhold | 1,957 | $48.56 | $95.0K | 99.2K | Form 4 ↗ |
Bender Steven Chief Operating Officer | Mar 10, 2026 | Tax Withhold | 1,585 | $48.60 | $77.0K | 96.2K | Form 4 ↗ |
Bender Steven Chief Operating Officer | Mar 10, 2026 | Tax Withhold | 1,804 | $48.60 | $87.7K | 93.8K | Form 4 ↗ |
Semple Alan director | Mar 10, 2026 | Award | 2,559 | — | — | 5.1K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Cactus, Inc. (WHD) is primarily owned by institutional investors, who hold approximately 100.0% of total shares outstanding. Company insiders own approximately 15.18%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Cactus, Inc. is BLACKROCK, INC., holding approximately 9.85 million shares — equal to 14.41% of outstanding shares — as of September 30, 2025.
A total of 286 institutional investors currently hold WHD stock, with a combined institutional value of approximately $2.88 billion as of the most recent 13F filing period.
Frequently asked questions
WHD ownershipCactus, Inc. (WHD) is primarily owned by institutional investors, who hold approximately 100.0% of shares. The largest shareholder is BLACKROCK, INC. with a 14.41% stake. Company insiders hold 15.18%. Data sourced from SEC Form 13F as of September 30, 2025.