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 |
|---|---|---|---|---|---|
| Kings Path Partners LLC | 25,980 | $397.5K | 0.14% | 00.0% | Unchanged |
| BCO Wealth Management LLC | 26,519 | $405.7K | 0.24% | 00.0% | Unchanged |
| Winton Group Ltd | 27,728 | $424.2K | 0.01% | +27,728 | New |
| ELCO Management Co., LLC | 28,639 | $438.2K | 0.21% | −3,572−11.1% | Reduced |
| Vanguard Investments Australia, Ltd. | 29,167 | $446.3K | 0.00% | +29,167 | New |
| Steadtrust LLC | 30,000 | $459.0K | 0.26% | 00.0% | Unchanged |
| Cetera Investment Advisers | 30,256 | $462.9K | 0.00% | +10,090+50.0% | Added |
| Fox Run Management, L.L.C. | 30,483 | $464.0K | 0.08% | +30,483 | New |
| Arizona State Retirement System | 30,956 | $473.6K | 0.00% | +4,607+17.5% | Added |
| Intech Investment Management LLC | 31,073 | $475.4K | 0.00% | −11,215−26.5% | Reduced |
| BNP Paribas Arbitrage, SA | 31,779 | $486.2K | 0.00% | +621+2.0% | Added |
| WPWealth LLP | 32,397 | $495.7K | 0.08% | 00.0% | Unchanged |
| Cullen Capital Management LLC | 34,663 | $530.3K | 0.01% | −24,161−41.1% | Reduced |
| RBF Capital, LLC | 35,000 | $535.5K | 0.03% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 35,280 | $539.8K | 0.01% | −6,787−16.1% | Reduced |
| Walleye Capital LLC | 35,400 | $541.6K | 0.00% | +35,400 | New |
| EagleClaw Capital Managment, LLC | 37,000 | $566.1K | 0.08% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 38,523 | $589.4K | 0.00% | +22,435+139.5% | Added |
| Vident Advisory, LLC | 38,877 | $594.8K | 0.01% | +38,877 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 39,314 | $601.5K | 0.00% | +39,314 | New |
| Quantinno Capital Management LP | 42,180 | $645.4K | 0.00% | +1,438+3.5% | Added |
| Round Rock Advisors, LLC | 42,585 | $651.6K | 0.10% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 42,641 | $652.4K | 0.04% | +42,641 | New |
| Gamco Investors, Inc. Et Al | 43,608 | $667.2K | 0.01% | +426+1.0% | Added |
| Legato Capital Management LLC | 43,859 | $671.0K | 0.06% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 44,258 | $677.1K | 0.00% | +44,258 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 44,329 | $678.2K | 0.00% | +419+1.0% | Added |
| Manufacturers Life Insurance Company, The | 44,951 | $687.8K | 0.00% | −818−1.8% | Reduced |
| Janus Henderson Group PLC | 45,343 | $694.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 46,062 | $704.7K | 0.00% | −9,000−16.3% | Reduced |
| Inspire Advisors, LLC | 46,141 | $706.0K | 0.06% | +23,638+105.0% | Added |
| Clare Market Investments LLC | 46,275 | $708.0K | 0.15% | +46,275 | New |
| State of Wisconsin Investment Board | 46,388 | $709.7K | 0.00% | −2,712−5.5% | Reduced |
| Vanguard Global Advisers, LLC | 47,014 | $719.3K | 0.00% | +47,014 | New |
| OP Asset Management Ltd | 47,388 | $725.0K | 0.01% | −163,110−77.5% | Reduced |
| Atria Investments LLC | 50,456 | $772.0K | 0.01% | −6,426−11.3% | Reduced |
| Gallo Partners, LP | 51,089 | $781.7K | 1.49% | +51,089 | New |
| Creative Planning | 51,797 | $792.5K | 0.00% | +23,119+80.6% | Added |
| STRS Ohio | 51,800 | $792.5K | 0.00% | −1,100−2.1% | Reduced |
| MetLife Investment Management | 52,880 | $809.1K | 0.00% | +2,279+4.5% | Added |
| Retirement Planning Group | 54,703 | $837.0K | 0.03% | +260+0.5% | Added |
| Aster Capital Management (DIFC) Ltd | 82,094 | $862.0K | 0.28% | +82,094 | New |
| Fort Washington Investment Advisors Inc | 56,961 | $871.5K | 0.00% | +56,961 | New |
| Dynamic Technology Lab Private Ltd | 55,566 | $894.5K | 0.15% | +55,566 | New |
| CWM Advisors, LLC | 59,261 | $906.7K | 0.05% | +3,990+7.2% | Added |
| Envestnet Asset Management Inc | 59,577 | $911.5K | 0.00% | +19,599+49.0% | Added |
| Blackstone Group Inc. | 60,000 | $918.0K | 0.00% | +60,000 | New |
| Brinker Capital Investments, LLC | 60,622 | $927.5K | 0.01% | −8,078−11.8% | Reduced |
| Brevan Howard Capital Management LP | 63,812 | $976.3K | 0.01% | +63,812 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 64,645 | $989.1K | 0.00% | +64,645 | New |
| Fifth Third Bancorp | 65,900 | $1.01M | 0.00% | +65,900 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 67,498 | $1.03M | 0.00% | +23,612+53.8% | Added |
| Aquatic Capital Management LLC | 67,539 | $1.03M | 0.03% | +67,539 | New |
| Ameriprise Financial Inc | 67,755 | $1.04M | 0.00% | −2,346−3.3% | Reduced |
| FMR LLC | 73,407 | $1.12M | 0.00% | +38,058+107.7% | Added |
| Vanguard Asset Management, Ltd | 73,617 | $1.13M | 0.00% | +73,617 | New |
| Millennium Management LLC | 80,237 | $1.23M | 0.00% | +80,237 | New |
| Villanova Investment Management Co LLC | 80,316 | $1.23M | 1.26% | −117,046−59.3% | Reduced |
| Balyasny Asset Management LLC | 80,563 | $1.23M | 0.00% | −6,392−7.4% | Reduced |
| Deutsche Bank AG | 83,333 | $1.27M | 0.00% | +4,531+5.7% | Added |
| Royal Bank of Canada | 91,085 | $1.39M | 0.00% | −100,626−52.5% | Reduced |
| CoreCommodity Management, LLC | 92,614 | $1.42M | 0.26% | −10,889−10.5% | Reduced |
| Lombard Odier Asset Management (USA) Corp | 96,870 | $1.48M | 0.80% | −30,272−23.8% | Reduced |
| Covalis Capital LLP | 100,000 | $1.53M | 0.09% | +100,000 | New |
| Pier 88 Investment Partners LLC | 100,100 | $1.53M | 0.39% | +1,070+1.1% | Added |
| Susquehanna International Group, LLP | 103,398 | $1.58M | 0.00% | +12,573+13.8% | Added |
| Price T Rowe Associates Inc | 104,324 | $1.60M | 0.00% | +16,968+19.4% | Added |
| California State Teachers Retirement System | 106,867 | $1.64M | 0.00% | +21,329+24.9% | Added |
| Americana Partners, LLC | 110,169 | $1.69M | 0.04% | −20,000−15.4% | Reduced |
| Wells Fargo & Company | 112,107 | $1.72M | 0.00% | −47,513−29.8% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 114,979 | $1.76M | 0.06% | −33,004−22.3% | Reduced |
| AQR Capital Management LLC | 123,201 | $1.88M | 0.00% | +1,017+0.8% | Added |
| Legal & General Group Plc | 129,161 | $1.98M | 0.00% | +16,729+14.9% | Added |
| Rhumbline Advisers | 130,484 | $2.00M | 0.00% | −1,923−1.5% | Reduced |
| CenterBook Partners LP | 131,974 | $2.02M | 0.11% | −222,767−62.8% | Reduced |
| Citigroup Inc | 135,474 | $2.07M | 0.00% | +124,331+1,115.8% | Added |
| JPMorgan Chase & Co | 137,625 | $2.09M | 0.00% | −34,149−19.9% | Reduced |
| Two Sigma Investments, LP | 164,393 | $2.52M | 0.00% | +88,497+116.6% | Added |
| UBS Asset Management Americas Inc | 173,147 | $2.65M | 0.00% | +11,153+6.9% | Added |
| Oliver Luxxe Assets LLC | 185,147 | $2.83M | 0.42% | +185,147 | New |
| Nuveen, LLC | 185,937 | $2.84M | 0.00% | +10,401+5.9% | Added |
| North Star Investment Management Corp. | 187,000 | $2.86M | 0.17% | 00.0% | Unchanged |
| Gilder Gagnon Howe & Co LLC | 194,647 | $2.98M | 0.04% | +194,647 | New |
| Assenagon Asset Management S.A. | 202,182 | $3.09M | 0.00% | +202,182 | New |
| Harbor Capital Advisors, Inc. | 203,569 | $3.12M | 0.25% | −33,464−14.1% | Reduced |
| Hantz Financial Services, Inc. | 211,702 | $3.24M | 0.05% | +81,748+62.9% | Added |
| Trexquant Investment LP | 212,888 | $3.26M | 0.02% | +212,888 | New |
| Advisory Services Network, LLC | 218,965 | $3.35M | 0.04% | −4,987−2.2% | Reduced |
| Swiss National Bank | 223,100 | $3.41M | 0.00% | +36,700+19.7% | Added |
| GWM Advisors LLC | 223,128 | $3.41M | 0.01% | +223,026+218,652.9% | Added |
| Squarepoint Ops LLC | 224,748 | $3.44M | 0.01% | +186,963+494.8% | Added |
| Westwood Holdings Group Inc. | 236,262 | $3.61M | 0.03% | +236,262 | New |
| Seven Grand Managers, LLC | 250,000 | $3.83M | 0.26% | +250,000 | New |
| ExodusPoint Capital Management, LP | 251,104 | $3.84M | 0.04% | +251,104 | New |
| Miller Howard Investments Inc | 261,376 | $4.00M | 0.11% | +20,773+8.6% | Added |
| Wedge Capital Management L L P | 266,217 | $4.07M | 0.08% | −32,912−11.0% | Reduced |
| First Trust Advisors LP | 272,665 | $4.17M | 0.00% | −24,424−8.2% | Reduced |
| Sterling Capital Management LLC | 277,734 | $4.25M | 0.08% | +40,262+17.0% | Added |
| Alps Advisors Inc | 315,160 | $4.82M | 0.02% | +315,160 | New |
| Bridge City Capital, LLC | 323,422 | $4.95M | 1.37% | −4,812−1.5% | Reduced |