Flotek Industries Inc
Ownership
Ownership Structure
Who owns Flotek Industries Inc (FTK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 39.3% of the shares are freely tradable; institutional investors hold 31.8%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Masters Capital Management LLC | 2.76 | 1,000,000 | -8.2 | 06/30/2026 |
| Driehaus Capital Management LLC | 2.67 | 968,657 | +16.6 | 03/31/2026 |
| Royce & Associates, LP | 2.31 | 838,125 | +65.3 | 03/31/2026 |
| BlackRock Inc | 2.24 | 809,577 | -0.4 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 1.94 | 704,371 | +1.8 | 06/30/2026 |
| Vanguard Capital Management, LLC | 1.63 | 590,467 | +0.0 | 03/31/2026 |
| Arnhold & S. Bleichroeder Advisers, LLC | 1.62 | 586,484 | +0.0 | 06/30/2026 |
| Nuveen, LLC | 1.47 | 533,183 | -1.5 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 1.28 | 461,960 | +0.0 | 07/31/2026 |
| Heptagon Driehaus US Micro Cap Eq C$ Acc | 1.24 | 448,172 | -2.8 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| ProFrac GDM, LLC | 10% Owner | 3,693,194 | 113,011,736 $ | Sep 11, 2026 | direct |
| Wilks Matthew | Director | 1,477,285 | 45,204,921 $ | Sep 11, 2026 | indirect |
| McDonald Kevin M | Director | 5,099 | 156,029 $ | May 15, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | Wilks Matthew | Director | Buy | 1,319,493 | 26.01 | 34,320,013 |
| Sep 11, 2026 | ProFrac GDM, LLC | 10% Owner | Sell | 2,306,806 | 26.01 | 60,000,024 |
| May 15, 2026 | McDonald Kevin M | Director | Other | 5,099 | 0.00 | – |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.