Select Water SolutionsWTTR
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 255 institutions reported holding Select Water Solutions Inc. (WTTR) in their 13F filings, up 48 from Q4 2025. 61 opened new positions and 15 sold out. The largest holders were Franklin Resources Inc. ($166.3M), BlackRock, Inc. ($146.9M) and Dimensional Fund Advisors LP ($100.2M). 6 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Mario Gabelli (0.0% of GAMCO Investors's portfolio).
- Company
- Select Water Solutions Inc.
- CUSIP
- 81617J301
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 61 | $171.5M |
| Exits | 15 | $11.2M |
All 13F filers, Q4 2025 → Q1 2026: 22,071,163 shares bought and 5,355,502 shares sold, net +16,715,661 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 255 holders
| Franklin Resources Inc. | 0.04% | Add +40.7% | 10,872,399 | $166.3M |
| BlackRock, Inc. | 0.00% | Add +4.7% | 9,602,971 | $146.9M |
| Dimensional Fund Advisors LP | 0.02% | Add +2.9% | 6,550,309 | $100.2M |
| Vanguard Capital Management LLC | 0.00% | — | 4,942,554 | $75.6M |
| American Century Companies Inc. | 0.03% | Add +4.8% | 4,006,991 | $61.3M |
| Wellington Management Group LLP | 0.01% | Reduce -18.9% | 3,983,077 | $60.9M |
| Crestview Partners II GP, L.P. | 17.50% | No change | 3,899,195 | $59.7M |
| Deprince Race & Zollo Inc. | 1.02% | Reduce -3.6% | 3,517,163 | $53.8M |
| State Street Corp. | 0.00% | Add +2.7% | 3,335,105 | $51.0M |
| Van Eck Associates Corp. | 0.04% | Add +49.4% | 3,208,308 | $49.1M |
| Encompass Capital Advisors LLC | 1.92% | Reduce -1.1% | 3,085,249 | $47.2M |
| Merewether Investment Management, LP | 0.86% | New | 2,889,000 | $44.2M |
| Victory Capital Management Inc. | 0.03% | Reduce -23.2% | 2,725,411 | $41.7M |
| Webs Creek Capital Management LP | 6.83% | Reduce -17.8% | 2,578,390 | $39.4M |
| Geode Capital Management, LLC | 0.00% | Add +9.8% | 2,507,610 | $38.4M |
| Royce & Associates LP | 0.31% | Reduce -5.7% | 2,080,396 | $31.8M |
| Divisadero Street Capital Management, LP | 1.36% | New | 1,901,651 | $29.1M |
| Alliancebernstein L.P. | 0.01% | Reduce -0.5% | 2,762,210 | $29.1M |
| Russell Investments Group, Ltd. | 0.03% | Add +2.6% | 1,784,537 | $27.3M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +6.0% | 1,628,316 | $24.9M |
| Punch & Associates Investment Management, Inc. | 1.37% | Add +1.9% | 1,528,895 | $23.4M |
| Vanguard Portfolio Management LLC | 0.00% | — | 1,482,524 | $22.7M |
| Penn Capital Management Company, LLC | 1.73% | Add +26.7% | 1,458,893 | $22.4M |
| SG Capital Management LLC | 1.78% | New | 1,416,967 | $21.7M |
| New York State Common Retirement Fund | 0.03% | Add +10.6% | 1,342,256 | $20.5M |
| Systematic Financial Management LP | 0.45% | Reduce -5.6% | 1,296,601 | $19.8M |
| UBS Group AG | 0.00% | Add +412.1% | 1,180,932 | $18.1M |
| Needham Investment Management LLC | 0.90% | Add +49.0% | 1,155,000 | $17.7M |
| Citadel Advisors | 0.01% | Add +504.2% | 1,138,857 | $17.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +15.6% | 1,063,787 | $16.3M |
| Invesco Ltd. | 0.00% | Add +8.1% | 987,764 | $15.1M |
| Bridgeway Capital Management, LLC | 0.29% | Add +3.6% | 955,738 | $14.6M |
| Morgan Stanley | 0.00% | Reduce -13.7% | 937,586 | $14.3M |
| Meros Investment Management, LP | 6.06% | Reduce -2.8% | 913,923 | $14.0M |
| Kailix Advisors LLC | 11.51% | New | 880,230 | $13.2M |
| Northern Trust Corp. | 0.00% | Add +7.6% | 817,660 | $12.5M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 724,559 | $11.1M |
| Gendell Jeffrey L | 0.15% | Add +30.9% | 715,269 | $10.9M |
| Icon Wealth Advisors, LLC | 0.69% | No change | 629,569 | $10.7M |
| Burkehill Global Management, LP | 0.52% | New | 650,000 | $9.9M |
| Bank of New York Mellon Corp | 0.00% | Reduce -0.9% | 631,407 | $9.7M |
| Cinctive Capital Management LP | 0.61% | Add +115.2% | 604,324 | $9.2M |
| Empowered Funds, LLC | 0.06% | Add +6.2% | 574,438 | $8.8M |
| Hotchkis & Wiley Capital Management LLC | 0.03% | Reduce -7.1% | 530,241 | $8.1M |
| Atom Investors LP | 0.51% | Add +106.2% | 464,300 | $7.1M |
| EVR Research LP | 3.92% | Reduce -10.0% | 450,000 | $6.9M |
| Sei Investments Co. | 0.01% | Add +100.0% | 422,854 | $6.5M |
| Ranger Investment Management, L.P. | 0.47% | Reduce -0.3% | 421,845 | $6.5M |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT | 0.32% | New | 420,000 | $6.4M |
| Adams Asset Advisors, LLC | 0.72% | No change | 409,161 | $6.3M |
| Renaissance Technologies | 0.01% | Reduce -14.2% | 403,461 | $6.2M |
| Raymond James Financial Inc. | 0.00% | Add +132.6% | 354,359 | $5.4M |
| Bank of America Corp. | 0.00% | Add +4.6% | 348,968 | $5.3M |
| Stanley-Laman Group, Ltd. | 0.65% | Reduce -9.4% | 346,493 | $5.3M |
| Gabelli Funds LLC | 0.04% | Add +1.7% | 337,484 | $5.2M |
| Aventail Capital Group, LP | 0.25% | Reduce -2.0% | 336,022 | $5.1M |
| Bridge City Capital, LLC | 1.37% | Reduce -1.5% | 323,422 | $4.9M |
| Alps Advisors Inc. | 0.02% | New | 315,160 | $4.8M |
| Sterling Capital Management LLC | 0.08% | Add +16.9% | 277,734 | $4.2M |
| First Trust Advisors LP | 0.00% | Reduce -8.2% | 272,665 | $4.2M |
| Wedge Capital Management L L P | 0.08% | Reduce -11.0% | 266,217 | $4.1M |
| Miller Howard Investments Inc. | 0.11% | Add +8.6% | 261,376 | $4.0M |
| ExodusPoint Capital Management, LP | 0.04% | New | 251,104 | $3.8M |
| Seven Grand Managers, LLC | 0.26% | New | 250,000 | $3.8M |
| Westwood Holdings Group Inc. | 0.03% | New | 236,262 | $3.6M |
| Squarepoint Ops LLC | 0.01% | Add +494.8% | 224,748 | $3.4M |
| NewEdge Advisors, LLC | 0.01% | Add +218652.9% | 223,128 | $3.4M |
| Swiss National Bank | 0.00% | Add +19.7% | 223,100 | $3.4M |
| Advisory Services Network, LLC | 0.04% | Reduce -2.2% | 218,965 | $3.4M |
| Trexquant Investment LP | 0.02% | New | 212,888 | $3.3M |
| Hantz Financial Services, Inc. | 0.05% | Add +62.9% | 211,702 | $3.2M |
| Harbor Capital Advisors, Inc. | 0.25% | Reduce -14.1% | 203,569 | $3.1M |
| Assenagon Asset Management S.A. | 0.00% | New | 202,182 | $3.1M |
| Gilder Gagnon Howe & Co. LLC | 0.04% | New | 194,647 | $3.0M |
| North Star Investment Management Corp. | 0.17% | No change | 187,000 | $2.9M |
| Nuveen, LLC | 0.00% | Add +5.9% | 185,937 | $2.8M |
| Oliver Luxxe Assets LLC | 0.42% | New | 185,147 | $2.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +6.9% | 173,147 | $2.6M |
| Two Sigma Investments, LP | 0.00% | Add +116.6% | 164,393 | $2.5M |
| JPMorgan Chase & Co. | 0.00% | Reduce -19.9% | 137,625 | $2.1M |
| Citigroup Inc. | 0.00% | Add +1115.8% | 135,474 | $2.1M |
| CenterBook Partners LP | 0.11% | Reduce -62.8% | 131,974 | $2.0M |
| Rhumbline Advisers | 0.00% | Reduce -1.4% | 130,484 | $2.0M |
| Legal & General Group Plc | 0.00% | Add +14.9% | 129,161 | $2.0M |
| AQR Capital Management | 0.00% | Add +0.8% | 123,201 | $1.9M |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 0.06% | Reduce -22.3% | 114,979 | $1.8M |
| Wells Fargo & Company | 0.00% | Reduce -29.8% | 112,107 | $1.7M |
| Americana Partners, LLC | 0.04% | Reduce -15.4% | 110,169 | $1.7M |
| California State Teachers Retirement System | 0.00% | Add +24.9% | 106,867 | $1.6M |
| T. Rowe Price Associates Inc. | 0.00% | Add +19.4% | 104,324 | $1.6M |
| Susquehanna International Group, LLP | 0.00% | Add +13.8% | 103,398 | $1.6M |
| Pier 88 Investment Partners LLC | 2.27% | Add +1.1% | 100,100 | $1.5M |
| Covalis Capital LLP | 0.09% | New | 100,000 | $1.5M |
| Lombard Odier Asset Management (USA) Corp | 1.12% | Reduce -23.8% | 96,870 | $1.5M |
| CoreCommodity Management, LLC | 0.26% | Reduce -10.5% | 92,614 | $1.4M |
| Royal Bank of Canada | 0.00% | Reduce -52.5% | 91,085 | $1.4M |
| Deutsche Bank AG | 0.00% | Add +5.8% | 83,333 | $1.3M |
| Balyasny Asset Management L.P. | 0.00% | Reduce -7.3% | 80,563 | $1.2M |
| Villanova Investment Management Co LLC | 1.26% | Reduce -59.3% | 80,316 | $1.2M |
| Millennium Management | 0.00% | New | 80,237 | $1.2M |
"% of holder's portfolio" is WTTR's weight in each manager's 13F, not the share of Select Water Solutions Inc. the manager owns.