Select Energy Services Inc
Ownership
Ownership Structure
Who owns Select Energy Services Inc (WTTR)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 94.5% of the shares are freely tradable; institutional investors hold 97.7%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Franklin Templeton Inc | 8.43 | 10,872,399 | +40.7 | 03/31/2026 |
| BlackRock Inc | 7.45 | 9,602,971 | +4.7 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 5.06 | 6,519,388 | -0.5 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.83 | 4,942,554 | +0.0 | 03/31/2026 |
| American Century Companies Inc | 3.23 | 4,165,082 | +3.9 | 06/30/2026 |
| Wellington Management Company LLP | 2.99 | 3,855,291 | -3.2 | 06/30/2026 |
| DePrince Race & Zollo Inc | 2.73 | 3,517,163 | -3.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Franklin US Small Cap Value Equity | 7.46 | 9,620,760 | +47.1 | 07/31/2026 |
| Franklin Small Cap Value A | 4.49 | 5,791,682 | -11.5 | 07/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.91 | 3,749,419 | +0.4 | 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 |
|---|---|---|---|---|---|
| Schmitz John | President & CEO | 536,436 | 11,157,869 $ | Jul 16, 2026 | direct |
| Lyons Michael James | EVP, CSO & CTO | 142,751 | 2,969,221 $ | Aug 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 |
|---|---|---|---|---|---|---|
| Aug 15, 2026 | Lyons Michael James | EVP, CSO & CTO | Other | 1,844 | 20.86 | 38,466 |
| Jul 16, 2026 | Schmitz John | President & CEO | Other | 250,000 | 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 18, 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.