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, Q2 2026
Institutional positions in Select Water Solutions, Inc. as of Jun 30, 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
- 266
- +12 vs. Q1 2026
- Shares held
- 121.4M
- +4.35M (+3.7%) vs. Q1 2026
- Total value
- $2.41B
- +$635.8M (+35.8%) vs. Q1 2026
- New holders
- 40
- 90 more added
- Sold out
- 28
- 93 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Select Water Solutions, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Graham Capital Management, L.P. | 22,471 | $449.0K | 0.01% | +22,471 | New |
| ELCO Management Co., LLC | 23,748 | $474.5K | 0.20% | −4,891−17.1% | Reduced |
| Simplex Trading, LLC | 23,996 | $479.4K | 0.01% | +20,106+516.9% | Added |
| State Board of Administration of Florida Retirement System | 24,341 | $486.3K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 24,800 | $495.5K | 0.00% | 00.0% | Unchanged |
| Cullen Capital Management LLC | 24,901 | $497.5K | 0.00% | −9,762−28.2% | Reduced |
| Truist Financial Corp | 25,145 | $502.4K | 0.00% | +25,145 | New |
| Jump Financial, LLC | 25,459 | $508.7K | 0.00% | +25,459 | New |
| Cetera Investment Advisers | 29,002 | $579.4K | 0.00% | −1,254−4.1% | Reduced |
| Vanguard Investments Australia, Ltd. | 29,167 | $582.8K | 0.00% | 00.0% | Unchanged |
| Steadtrust LLC | 30,000 | $599.4K | 0.30% | 00.0% | Unchanged |
| Arizona State Retirement System | 30,258 | $604.6K | 0.00% | −698−2.3% | Reduced |
| Winton Group Ltd | 30,900 | $617.4K | 0.02% | +3,172+11.4% | Added |
| Intech Investment Management LLC | 32,039 | $640.1K | 0.01% | +966+3.1% | Added |
| Mercer Global Advisors Inc | 32,145 | $642.3K | 0.00% | +7,285+29.3% | Added |
| Vident Advisory, LLC | 32,362 | $646.6K | 0.00% | −6,515−16.8% | Reduced |
| WPWealth LLP | 32,397 | $647.3K | 0.10% | 00.0% | Unchanged |
| Atomi Financial Group, Inc. | 32,494 | $649.2K | 0.02% | +32,494 | New |
| Atria Investments LLC | 32,923 | $657.8K | 0.01% | −17,533−34.7% | Reduced |
| Barclays PLC | 33,387 | $667.1K | 0.00% | +12,533+60.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 33,607 | $671.5K | 0.01% | +7,811+30.3% | Added |
| RBF Capital, LLC | 35,000 | $699.3K | 0.03% | 00.0% | Unchanged |
| EagleClaw Capital Managment, LLC | 37,000 | $739.3K | 0.10% | 00.0% | Unchanged |
| Vise Technologies, Inc. | 37,259 | $744.4K | 0.01% | +37,259 | New |
| Citadel Advisors LLC | 38,360 | $766.4K | 0.00% | −1,100,497−96.6% | Reduced |
| Fox Run Management, L.L.C. | 40,576 | $810.7K | 0.13% | +10,093+33.1% | Added |
| Round Rock Advisors, LLC | 42,585 | $850.8K | 0.11% | 00.0% | Unchanged |
| Pier 88 Investment Partners LLC | 42,700 | $853.1K | 0.20% | −57,400−57.3% | Reduced |
| CWM Advisors, LLC | 42,870 | $856.5K | 0.04% | −16,391−27.7% | Reduced |
| Legato Capital Management LLC | 43,859 | $876.3K | 0.07% | 00.0% | Unchanged |
| Clare Market Investments LLC | 44,329 | $885.7K | 0.16% | −1,946−4.2% | Reduced |
| Villanova Investment Management Co LLC | 44,866 | $896.4K | 0.85% | −35,450−44.1% | Reduced |
| Quantinno Capital Management LP | 45,507 | $909.2K | 0.00% | +3,327+7.9% | Added |
| Jupiter Topco LLC | 45,569 | $910.7K | 0.00% | +45,569 | New |
| Gamco Investors, Inc. Et Al | 46,102 | $921.1K | 0.01% | +2,494+5.7% | Added |
| Nisa Investment Advisors, LLC | 46,490 | $928.9K | 0.00% | +428+0.9% | Added |
| Jane Street Group, LLC | 46,639 | $931.8K | 0.00% | +46,639 | New |
| VARCOV Co. | 48,158 | $962.2K | 0.37% | +48,158 | New |
| Fifth Third Bancorp | 51,345 | $1.03M | 0.00% | −14,555−22.1% | Reduced |
| EntryPoint Capital, LLC | 51,832 | $1.04M | 0.25% | +51,832 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 52,247 | $1.04M | 0.00% | +7,918+17.9% | Added |
| Ameriprise Financial Inc | 52,547 | $1.05M | 0.00% | −15,208−22.4% | Reduced |
| CenterBook Partners LP | 53,344 | $1.07M | 0.05% | −78,630−59.6% | Reduced |
| Retirement Planning Group | 54,917 | $1.10M | 0.03% | +214+0.4% | Added |
| STRS Ohio | 55,200 | $1.10M | 0.00% | +3,400+6.6% | Added |
| Brinker Capital Investments, LLC | 56,253 | $1.12M | 0.01% | −4,369−7.2% | Reduced |
| Blackstone Group Inc. | 57,332 | $1.15M | 0.00% | −2,668−4.4% | Reduced |
| Jain Global LLC | 57,945 | $1.16M | 0.01% | +57,945 | New |
| Aquatic Capital Management LLC | 59,067 | $1.18M | 0.04% | −8,472−12.5% | Reduced |
| Manufacturers Life Insurance Company, The | 59,387 | $1.19M | 0.00% | +14,436+32.1% | Added |
| Sigma Planning Corp | 60,290 | $1.20M | 0.03% | +60,290 | New |
| Fort Washington Investment Advisors Inc | 60,401 | $1.21M | 0.01% | +3,440+6.0% | Added |
| XTX Topco Ltd | 60,817 | $1.22M | 0.02% | +60,817 | New |
| Guggenheim Capital LLC | 62,969 | $1.26M | 0.01% | +24,446+63.5% | Added |
| Creative Planning | 65,191 | $1.30M | 0.00% | +13,394+25.9% | Added |
| MetLife Investment Management | 66,520 | $1.33M | 0.01% | +13,640+25.8% | Added |
| State of Wisconsin Investment Board | 66,685 | $1.33M | 0.00% | +20,297+43.8% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 67,498 | $1.35M | 0.00% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 69,609 | $1.39M | 0.00% | +22,595+48.1% | Added |
| Vanguard Asset Management, Ltd | 73,617 | $1.47M | 0.00% | 00.0% | Unchanged |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 74,648 | $1.49M | 0.04% | −40,331−35.1% | Reduced |
| CoreCommodity Management, LLC | 90,898 | $1.82M | 0.36% | −1,716−1.9% | Reduced |
| OP Asset Management Ltd | 96,242 | $1.92M | 0.02% | +48,854+103.1% | Added |
| Legal & General Group Plc | 102,424 | $2.05M | 0.00% | −26,737−20.7% | Reduced |
| Miller Howard Investments Inc | 106,172 | $2.12M | 0.06% | −155,204−59.4% | Reduced |
| North Star Investment Management Corp. | 107,000 | $2.14M | 0.12% | −80,000−42.8% | Reduced |
| Americana Partners, LLC | 110,069 | $2.20M | 0.05% | −100−0.1% | Reduced |
| Atom Investors LP | 116,415 | $2.33M | 0.21% | −347,885−74.9% | Reduced |
| First Trust Advisors LP | 121,807 | $2.43M | 0.00% | −150,858−55.3% | Reduced |
| California State Teachers Retirement System | 125,521 | $2.51M | 0.00% | +18,654+17.5% | Added |
| Treasurer of the State of North Carolina | 128,184 | $2.56M | 0.01% | +128,184 | New |
| AQR Capital Management LLC | 139,545 | $2.79M | 0.00% | +16,344+13.3% | Added |
| Squarepoint Ops LLC | 140,669 | $2.81M | 0.01% | −84,079−37.4% | Reduced |
| JPMorgan Chase & Co | 143,888 | $2.82M | 0.00% | +6,263+4.6% | Added |
| BNP Paribas Arbitrage, SA | 142,352 | $2.84M | 0.00% | +110,573+347.9% | Added |
| Price T Rowe Associates Inc | 145,129 | $2.90M | 0.00% | +40,805+39.1% | Added |
| Acadian Asset Management LLC | 145,910 | $2.91M | 0.00% | +130,069+821.1% | Added |
| Envestnet Asset Management Inc | 147,360 | $2.94M | 0.00% | +87,783+147.3% | Added |
| Rhumbline Advisers | 150,019 | $3.00M | 0.00% | +19,535+15.0% | Added |
| Clough Capital Partners L P | 159,871 | $3.19M | 0.26% | +159,871 | New |
| Oliver Luxxe Assets LLC | 161,153 | $3.22M | 0.47% | −23,994−13.0% | Reduced |
| UBS Asset Management Americas Inc | 171,210 | $3.42M | 0.00% | −1,937−1.1% | Reduced |
| Harbor Capital Advisors, Inc. | 189,814 | $3.79M | 0.26% | −13,755−6.8% | Reduced |
| Advisory Services Network, LLC | 191,215 | $3.82M | 0.04% | −27,750−12.7% | Reduced |
| Renaissance Technologies LLC | 192,761 | $3.85M | 0.01% | −210,700−52.2% | Reduced |
| Deutsche Bank AG | 196,611 | $3.93M | 0.00% | +113,278+135.9% | Added |
| Gilder Gagnon Howe & Co LLC | 198,633 | $3.97M | 0.04% | +3,986+2.0% | Added |
| Citigroup Inc | 200,774 | $4.01M | 0.00% | +65,300+48.2% | Added |
| Hantz Financial Services, Inc. | 201,190 | $4.02M | 0.05% | −10,512−5.0% | Reduced |
| Wedge Capital Management L L P | 216,560 | $4.33M | 0.07% | −49,657−18.7% | Reduced |
| Wells Fargo & Company | 216,923 | $4.33M | 0.00% | +104,816+93.5% | Added |
| Swiss National Bank | 220,000 | $4.40M | 0.00% | −3,100−1.4% | Reduced |
| Dark Forest Capital Management LP | 223,097 | $4.46M | 0.29% | +202,135+964.3% | Added |
| Stanley-Laman Group, Ltd. | 226,325 | $4.52M | 0.46% | −120,168−34.7% | Reduced |
| Credit Agricole S A | 235,000 | $4.70M | 0.01% | +235,000 | New |
| Ranger Investment Management, L.P. | 239,795 | $4.79M | 0.30% | −182,050−43.2% | Reduced |
| EVR Research LP | 240,000 | $4.80M | 2.37% | −210,000−46.7% | Reduced |
| Seven Grand Managers, LLC | 250,000 | $5.00M | 0.20% | 00.0% | Unchanged |
| EAM Investors, LLC | 250,180 | $5.00M | 0.45% | +250,180 | New |
| SEI Investments Co | 254,554 | $5.09M | 0.00% | −168,300−39.8% | Reduced |