Select Water Solutions, Inc.
WTTR- Exchange
- NYSE
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0001693256
No open-market purchases or sales by Select Water Solutions, Inc. insiders were filed in the last 90 days; 266 institutions reported holding it in 13F filings for Q2 2026, worth $2.41B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Select Water Solutions, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 256
- +52 vs. Q4 2025
- Shares held
- 117.1M
- +24.0M (+25.8%) vs. Q4 2025
- Total value
- $1.78B
- +$800.0M (+81.7%) vs. Q4 2025
- New holders
- 68
- 82 more added
- Sold out
- 16
- 69 more reduced
3 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WTTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 266 | $2.41B |
| Q1 2026 | 256 | $1.78B |
| Q4 2025 | 207 | $1.04B |
| Q3 2025 | 210 | $1.04B |
| Q2 2025 | 229 | $788.4M |
| Q1 2025 | 246 | $982.1M |
| Q4 2024 | 229 | $1.23B |
| Q3 2024 | 219 | $997.0M |
| Q2 2024 | 193 | $921.9M |
| Q1 2024 | 200 | $760.7M |
| Q4 2023 | 186 | $574.0M |
| Q3 2023 | 175 | $594.7M |
| Q2 2023 | 156 | $592.2M |
| Q1 2023 | 158 | $527.1M |
| Q4 2022 | 170 | $678.9M |
| Q3 2022 | 144 | $465.3M |
| Q2 2022 | 145 | $455.6M |
| Q1 2022 | 152 | $570.6M |
| Q4 2021 | 124 | $396.7M |
| Q3 2021 | 114 | $320.3M |
| Q2 2021 | 127 | $364.0M |
| Q1 2021 | 129 | $293.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Select Water Solutions, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Asset Management, Ltd | 73,617 | $1.13M | 0.00% | +73,617 | New |
| FMR LLC | 73,407 | $1.12M | 0.00% | +38,058+107.7% | Added |
| Ameriprise Financial Inc | 67,755 | $1.04M | 0.00% | −2,346−3.3% | Reduced |
| Aquatic Capital Management LLC | 67,539 | $1.03M | 0.03% | +67,539 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 67,498 | $1.03M | 0.00% | +23,612+53.8% | Added |
| Fifth Third Bancorp | 65,900 | $1.01M | 0.00% | +65,900 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 64,645 | $989.1K | 0.00% | +64,645 | New |
| Brevan Howard Capital Management LP | 63,812 | $976.3K | 0.01% | +63,812 | New |
| Brinker Capital Investments, LLC | 60,622 | $927.5K | 0.01% | −8,078−11.8% | Reduced |
| Blackstone Group Inc. | 60,000 | $918.0K | 0.00% | +60,000 | New |
| Envestnet Asset Management Inc | 59,577 | $911.5K | 0.00% | +19,599+49.0% | Added |
| CWM Advisors, LLC | 59,261 | $906.7K | 0.05% | +3,990+7.2% | Added |
| Dynamic Technology Lab Private Ltd | 55,566 | $894.5K | 0.15% | +55,566 | New |
| Fort Washington Investment Advisors Inc | 56,961 | $871.5K | 0.00% | +56,961 | New |
| Aster Capital Management (DIFC) Ltd | 82,094 | $862.0K | 0.28% | +82,094 | New |
| Retirement Planning Group | 54,703 | $837.0K | 0.03% | +260+0.5% | Added |
| MetLife Investment Management | 52,880 | $809.1K | 0.00% | +2,279+4.5% | Added |
| STRS Ohio | 51,800 | $792.5K | 0.00% | −1,100−2.1% | Reduced |
| Creative Planning | 51,797 | $792.5K | 0.00% | +23,119+80.6% | Added |
| Gallo Partners, LP | 51,089 | $781.7K | 1.49% | +51,089 | New |
| Atria Investments LLC | 50,456 | $772.0K | 0.01% | −6,426−11.3% | Reduced |
| OP Asset Management Ltd | 47,388 | $725.0K | 0.01% | −163,110−77.5% | Reduced |
| Vanguard Global Advisers, LLC | 47,014 | $719.3K | 0.00% | +47,014 | New |
| State of Wisconsin Investment Board | 46,388 | $709.7K | 0.00% | −2,712−5.5% | Reduced |
| Clare Market Investments LLC | 46,275 | $708.0K | 0.15% | +46,275 | New |
| Inspire Advisors, LLC | 46,141 | $706.0K | 0.06% | +23,638+105.0% | Added |
| Nisa Investment Advisors, LLC | 46,062 | $704.7K | 0.00% | −9,000−16.3% | Reduced |
| Janus Henderson Group PLC | 45,343 | $694.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 44,951 | $687.8K | 0.00% | −818−1.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 44,329 | $678.2K | 0.00% | +419+1.0% | Added |
| D. E. Shaw & Co., Inc. | 44,258 | $677.1K | 0.00% | +44,258 | New |
| Legato Capital Management LLC | 43,859 | $671.0K | 0.06% | 00.0% | Unchanged |
| Gamco Investors, Inc. Et Al | 43,608 | $667.2K | 0.01% | +426+1.0% | Added |
| Campbell & CO Investment Adviser LLC | 42,641 | $652.4K | 0.04% | +42,641 | New |
| Round Rock Advisors, LLC | 42,585 | $651.6K | 0.10% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 42,180 | $645.4K | 0.00% | +1,438+3.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 39,314 | $601.5K | 0.00% | +39,314 | New |
| Vident Advisory, LLC | 38,877 | $594.8K | 0.01% | +38,877 | New |
| Guggenheim Capital LLC | 38,523 | $589.4K | 0.00% | +22,435+139.5% | Added |
| EagleClaw Capital Managment, LLC | 37,000 | $566.1K | 0.08% | 00.0% | Unchanged |
| Walleye Capital LLC | 35,400 | $541.6K | 0.00% | +35,400 | New |
| Perigon Wealth Management, LLC | 35,280 | $539.8K | 0.01% | −6,787−16.1% | Reduced |
| RBF Capital, LLC | 35,000 | $535.5K | 0.03% | 00.0% | Unchanged |
| Cullen Capital Management LLC | 34,663 | $530.3K | 0.01% | −24,161−41.1% | Reduced |
| WPWealth LLP | 32,397 | $495.7K | 0.08% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 31,779 | $486.2K | 0.00% | +621+2.0% | Added |
| Intech Investment Management LLC | 31,073 | $475.4K | 0.00% | −11,215−26.5% | Reduced |
| Arizona State Retirement System | 30,956 | $473.6K | 0.00% | +4,607+17.5% | Added |
| Fox Run Management, L.L.C. | 30,483 | $464.0K | 0.08% | +30,483 | New |
| Cetera Investment Advisers | 30,256 | $462.9K | 0.00% | +10,090+50.0% | Added |
| Steadtrust LLC | 30,000 | $459.0K | 0.26% | 00.0% | Unchanged |
| Vanguard Investments Australia, Ltd. | 29,167 | $446.3K | 0.00% | +29,167 | New |
| ELCO Management Co., LLC | 28,639 | $438.2K | 0.21% | −3,572−11.1% | Reduced |
| Winton Group Ltd | 27,728 | $424.2K | 0.01% | +27,728 | New |
| BCO Wealth Management LLC | 26,519 | $405.7K | 0.24% | 00.0% | Unchanged |
| Kings Path Partners LLC | 25,980 | $397.5K | 0.14% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 25,796 | $394.7K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 24,860 | $380.4K | 0.00% | +7,161+40.5% | Added |
| KLP Kapitalforvaltning AS | 24,800 | $379.4K | 0.00% | +4,600+22.8% | Added |
| State Board of Administration of Florida Retirement System | 24,341 | $372.4K | 0.00% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 24,083 | $368.5K | 0.01% | +24,083 | New |
| SG Americas Securities, LLC | 23,568 | $361.0K | 0.00% | −38,634−62.1% | Reduced |
| CWM, LLC | 21,411 | $327.6K | 0.00% | +105+0.5% | Added |
| Keybank National Association | 21,201 | $324.4K | 0.00% | −3,950−15.7% | Reduced |
| Pathstone Holdings, LLC | 21,100 | $322.8K | 0.00% | −8,291−28.2% | Reduced |
| Dark Forest Capital Management LP | 20,962 | $320.7K | 0.03% | +20,962 | New |
| Barclays PLC | 20,854 | $319.1K | 0.00% | −126,727−85.9% | Reduced |
| O'Shaughnessy Asset Management, LLC | 19,820 | $303.2K | 0.00% | +608+3.2% | Added |
| Yorktown Management & Research Co Inc | 19,450 | $297.6K | 0.25% | +19,450 | New |
| Pictet Asset Management Holding SA | 19,127 | $292.6K | 0.00% | +2,414+14.4% | Added |
| Mirabella Financial Services LLP | 18,723 | $286.5K | 0.03% | +18,723 | New |
| Profund Advisors LLC | 18,658 | $285.5K | 0.01% | +3,337+21.8% | Added |
| Freestone Grove Partners LP | 18,619 | $284.9K | 0.00% | +18,619 | New |
| Prelude Capital Management, LLC | 18,250 | $279.2K | 0.02% | +18,250 | New |
| JustInvest LLC | 17,728 | $271.2K | 0.00% | +17,728 | New |
| FourThought Financial Partners, LLC | 17,408 | $266.3K | 0.02% | −525−2.9% | Reduced |
| Voya Investment Management LLC | 16,860 | $258.0K | 0.00% | −461−2.7% | Reduced |
| HighTower Advisors, LLC | 16,560 | $253.4K | 0.00% | +1,312+8.6% | Added |
| Acadian Asset Management LLC | 15,841 | $242.0K | 0.00% | +15,841 | New |
| Alpine Woods Capital Investors, LLC | 15,197 | $232.5K | 0.06% | +15,197 | New |
| Boston Partners | 15,036 | $230.1K | 0.00% | −547−3.5% | Reduced |
| Premier Fund Managers Ltd | 15,010 | $229.0K | 0.02% | −16,408−52.2% | Reduced |
| Prudential Financial Inc | 14,935 | $228.5K | 0.00% | +14,935 | New |
| Ritholtz Wealth Management | 14,587 | $223.2K | 0.00% | −126−0.9% | Reduced |
| Creative Financial Designs Inc | 14,164 | $216.7K | 0.01% | −1,264−8.2% | Reduced |
| ProShare Advisors LLC | 13,719 | $209.9K | 0.00% | −3,580−20.7% | Reduced |
| CI Private Wealth, LLC | 13,468 | $206.1K | 0.00% | −17,861−57.0% | Reduced |
| Virtus Investment Advisers, Inc. | 13,049 | $199.7K | 0.06% | −2,119−14.0% | Reduced |
| Oppenheimer Asset Management Inc. | 13,022 | $199.2K | 0.00% | +13,022 | New |
| Los Angeles Capital Management LLC | 12,800 | $195.8K | 0.00% | +12,185+1,981.3% | Added |
| Indiana Trust & Investment Management CO | 12,316 | $188.4K | 0.06% | 00.0% | Unchanged |
| Great West Life Assurance Co | 11,379 | $175.0K | 0.00% | 00.0% | Unchanged |
| Hudson Bay Capital Management LP | 11,220 | $171.7K | 0.00% | +11,220 | New |
| CastleKnight Management LP | 11,000 | $168.3K | 0.01% | −1,000−8.3% | Reduced |
| Omers Administration Corp | 10,700 | $163.7K | 0.00% | +10,700 | New |
| LPL Financial LLC | 10,469 | $160.2K | 0.00% | +10,469 | New |
| Caitong International Asset Management Co., Ltd | 10,027 | $153.4K | 0.03% | +10,027 | New |
| U S Global Investors Inc | 10,000 | $153.0K | 0.02% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 9,504 | $145.4K | 0.00% | −3,273−25.6% | Reduced |
| The PNC Financial Services Group, Inc. | 8,237 | $126.0K | 0.00% | −1,285−13.5% | Reduced |