Select Water SolutionsWTTR

13F holders, Q2 2026 (June 30)
265holders +10
36new positions
28sold out
5famous investors
$19.88avg. 13F price*

At the end of Q2 2026, 265 institutions reported holding Select Water Solutions Inc. (WTTR) in their 13F filings, up 10 from Q1 2026. 36 opened new positions and 28 sold out. The largest holders were BlackRock, Inc. ($233.5M), Franklin Resources Inc. ($223.9M) and Dimensional Fund Advisors LP ($130.3M). 5 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).

Company
Select Water Solutions Inc.
CUSIP
81617J301
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300 Q1 2024: 200Q1 2024Q2 2024: 193Q2 2024Q3 2024: 219Q3 2024Q4 2024: 229Q4 2024Q1 2025: 246Q1 2025Q2 2025: 228Q2 2025Q3 2025: 210Q3 2025Q4 2025: 207Q4 2025Q1 2026: 255Q1 2026Q2 2026: 265Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions36$92.8M
Exits28$73.4M

All 13F filers, Q1 2026 → Q2 2026: 20,109,983 shares bought and 15,813,031 shares sold, net +4,296,952 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 265 holders

BlackRock, Inc. 0.00% Add +21.7% 11,687,275 $233.5M
Franklin Resources Inc. 0.05% Add +3.1% 11,207,094 $223.9M
Dimensional Fund Advisors LP 0.02% Reduce -0.5% 6,519,388 $130.3M
Vanguard Capital Management LLC 0.00% Add +5.3% 5,206,877 $104.0M
American Century Companies Inc. 0.04% Add +4.0% 4,165,082 $83.2M
Wellington Management Group LLP 0.01% Reduce -3.2% 3,855,291 $77.0M
State Street Corp. 0.00% Add +14.4% 3,815,297 $76.2M
Deprince Race & Zollo Inc. 1.16% Reduce -2.0% 3,447,087 $68.9M
Geode Capital Management, LLC 0.00% Add +30.1% 3,262,249 $65.2M
Merewether Investment Management, LP 1.11% Add +2.3% 2,955,888 $59.1M
FMR LLC 0.00% Add +3608.0% 2,721,945 $54.4M
Crestview Partners II GP, L.P. 22.26% Reduce -32.9% 2,615,972 $52.3M
Van Eck Associates Corp. 0.03% Reduce -19.4% 2,584,256 $51.6M
Victory Capital Management Inc. 0.03% Reduce -12.6% 2,382,790 $47.6M
Webs Creek Capital Management LP 7.63% Reduce -21.8% 2,015,969 $40.3M
Vanguard Portfolio Management LLC 0.00% Add +31.9% 1,955,499 $39.1M
Alliancebernstein L.P. 0.01% Reduce -10.7% 2,467,487 $37.8M
Royce & Associates LP 0.29% Reduce -12.9% 1,812,157 $36.2M
Nuveen, LLC 0.01% Add +862.2% 1,789,160 $35.7M
Charles Schwab Investment Management Inc. 0.00% Reduce -2.2% 1,592,514 $31.8M
Russell Investments Group, Ltd. 0.03% Reduce -18.4% 1,455,298 $29.1M
Punch & Associates Investment Management, Inc. 1.43% Reduce -6.1% 1,435,415 $28.7M
Invesco Ltd. 0.00% Add +33.6% 1,319,665 $26.4M
Needham Investment Management LLC 0.78% Add +12.6% 1,300,000 $26.0M
Systematic Financial Management LP 0.51% Reduce -1.5% 1,277,394 $25.5M
Penn Capital Management Company, LLC 1.55% Reduce -16.2% 1,222,090 $24.5M
New York State Common Retirement Fund 0.03% Reduce -9.3% 1,216,730 $24.3M
Goldman Sachs Group Inc. 0.00% Add +11.1% 1,182,258 $23.6M
Driehaus Capital Management LLC 0.13% New 1,161,973 $23.2M
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 0.91% Add +142.9% 1,020,000 $20.4M
Northern Trust Corp. 0.00% Add +21.8% 996,002 $19.9M
Raymond James Financial Inc. 0.01% Add +178.3% 986,251 $19.7M
SG Capital Management LLC 1.78% Reduce -30.8% 980,317 $19.6M
Bridgeway Capital Management, LLC 0.33% Reduce -0.6% 950,320 $19.0M
Meros Investment Management, LP 5.79% Reduce -0.1% 912,982 $18.2M
Silvercrest Asset Management Group LLC 0.12% New 902,038 $18.0M
Vanguard Fiduciary Trust Co. 0.00% Add +15.7% 838,275 $16.7M
Westwood Holdings Group Inc. 0.13% Add +250.6% 828,289 $16.5M
Cinctive Capital Management LP 0.65% Add +34.2% 810,952 $16.2M
Divisadero Street Capital Management, LP 0.37% Reduce -57.8% 802,180 $16.0M
Kailix Advisors LLC 14.58% Reduce -14.2% 755,689 $15.1M
Gendell Jeffrey L 0.13% No change 715,269 $14.3M
Bank of New York Mellon Corp 0.00% Add +6.1% 669,664 $13.4M
Morgan Stanley 0.00% Reduce -31.0% 646,553 $12.9M
Trexquant Investment LP 0.08% Add +199.9% 638,568 $12.8M
Icon Wealth Advisors, LLC 0.76% No change 629,569 $12.6M
Empowered Funds, LLC 0.07% Add +7.8% 619,020 $12.4M
Two Sigma Investments, LP 0.01% Add +275.5% 617,238 $12.3M
Hotchkis & Wiley Capital Management LLC 0.03% Reduce -4.3% 507,391 $10.1M
D. E. Shaw & Co. 0.01% Add +969.5% 473,358 $9.5M
Connor, Clark & Lunn Investment Management Ltd. 0.02% Add +563.3% 428,804 $8.6M
Adams Asset Advisors, LLC 0.95% No change 409,161 $8.2M
UBS Group AG 0.00% Reduce -66.3% 398,552 $8.0M
Bank of America Corp. 0.00% Add +10.3% 384,850 $7.7M
Gabelli Funds LLC 0.04% No change 337,484 $6.7M
Yaupon Capital Management LP 0.22% New 331,852 $6.6M
Sterling Capital Management LLC 0.11% Add +15.2% 320,060 $6.4M
Bridge City Capital, LLC 1.43% Reduce -2.9% 313,900 $6.3M
Alps Advisors Inc. 0.03% Reduce -2.8% 306,431 $6.1M
NewEdge Advisors, LLC 0.02% Add +37.3% 306,424 $6.1M
Rockefeller Capital Management L.P. 0.01% Add +24033.5% 296,359 $5.9M
Marshall Wace, LLP 0.01% New 294,343 $5.9M
Jennison Associates LLC 0.00% New 293,342 $5.9M
Assenagon Asset Management S.A. 0.01% Add +41.0% 285,084 $5.7M
Susquehanna International Group, LLP 0.00% Add +169.6% 278,804 $5.6M
Asset Management One Co., Ltd. 0.01% New 267,120 $5.3M
Sei Investments Co. 0.00% Reduce -39.8% 254,554 $5.1M
Informed Momentum Co LLC 0.45% New 250,180 $5.0M
Seven Grand Managers, LLC 0.20% No change 250,000 $5.0M
EVR Research LP 2.37% Reduce -46.7% 240,000 $4.8M
Ranger Investment Management, L.P. 0.30% Reduce -43.2% 239,795 $4.8M
Credit Agricole S A 0.01% New 235,000 $4.7M
Stanley-Laman Group, Ltd. 0.46% Reduce -34.7% 226,325 $4.5M
Dark Forest Capital Management LP 0.29% Add +964.3% 223,097 $4.5M
Swiss National Bank 0.00% Reduce -1.4% 220,000 $4.4M
Wells Fargo & Company 0.00% Add +93.5% 216,923 $4.3M
Wedge Capital Management L L P 0.07% Reduce -18.6% 216,560 $4.3M
Hantz Financial Services, Inc. 0.05% Reduce -5.0% 201,190 $4.0M
Citigroup Inc. 0.00% Add +48.2% 200,774 $4.0M
Gilder Gagnon Howe & Co. LLC 0.04% Add +2.0% 198,633 $4.0M
Deutsche Bank AG 0.00% Add +135.9% 196,611 $3.9M
Renaissance Technologies 0.01% Reduce -52.2% 192,761 $3.9M
Advisory Services Network, LLC 0.04% Reduce -12.7% 191,215 $3.8M
Harbor Capital Advisors, Inc. 0.26% Reduce -6.8% 189,814 $3.8M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% Reduce -1.1% 171,210 $3.4M
Oliver Luxxe Assets LLC 0.47% Reduce -13.0% 161,153 $3.2M
Clough Capital Partners L P 0.26% New 159,871 $3.2M
Rhumbline Advisers 0.00% Add +15.0% 150,019 $3.0M
Envestnet Asset Management Inc. 0.00% Add +147.3% 147,360 $2.9M
Acadian Asset Management LLC 0.00% Add +821.1% 145,910 $2.9M
T. Rowe Price Associates Inc. 0.00% Add +39.1% 145,129 $2.9M
BNP Paribas Financial Markets 0.00% Add +347.9% 142,352 $2.8M
JPMorgan Chase & Co. 0.00% Add +4.5% 143,888 $2.8M
Squarepoint Ops LLC 0.01% Reduce -37.4% 140,669 $2.8M
AQR Capital Management 0.00% Add +13.3% 139,545 $2.8M
Treasurer of the State of North Carolina 0.01% New 128,184 $2.6M
California State Teachers Retirement System 0.00% Add +17.5% 125,521 $2.5M
First Trust Advisors LP 0.00% Reduce -55.3% 121,807 $2.4M
Atom Investors LP 0.21% Reduce -74.9% 116,415 $2.3M
Americana Partners, LLC 0.05% Reduce -0.1% 110,069 $2.2M
North Star Investment Management Corp. 0.12% Reduce -42.8% 107,000 $2.1M
Miller Howard Investments Inc. 0.06% Reduce -59.4% 106,172 $2.1M
Legal & General Group Plc 0.00% Reduce -20.7% 102,424 $2.0M
OP Asset Management Ltd 0.02% Add +103.1% 96,242 $1.9M
CoreCommodity Management, LLC 0.36% Reduce -1.9% 90,898 $1.8M
Fideuram - Intesa Sanpaolo Private Banking S.P.A. 0.04% Reduce -35.1% 74,648 $1.5M
VANGUARD ASSET MANAGEMENT, Ltd 0.00% No change 73,617 $1.5M
Vanguard Global Advisers, LLC 0.00% Add +48.1% 69,609 $1.4M
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% No change 67,498 $1.3M
State of Wisconsin Investment Board 0.00% Add +43.8% 66,685 $1.3M
MetLife Investment Management, LLC 0.01% Add +25.8% 66,520 $1.3M
Creative Planning 0.00% Add +25.9% 65,191 $1.3M
Guggenheim Capital LLC 0.01% Add +63.5% 62,969 $1.3M
XTX Topco Ltd 0.02% New 60,817 $1.2M
Fort Washington Investment Advisors Inc. 0.01% Add +6.0% 60,401 $1.2M
Sigma Planning Corp 0.03% New 60,290 $1.2M
Manufacturers Life Insurance Company, The 0.00% Add +32.1% 59,387 $1.2M
Aquatic Capital Management LLC 0.04% Reduce -12.5% 59,067 $1.2M
Jain Global LLC 0.01% New 57,945 $1.2M
Blackstone Inc. 0.00% Reduce -4.5% 57,332 $1.1M
Orion Porfolio Solutions, LLC 0.01% Reduce -7.2% 56,253 $1.1M
STRS Ohio 0.00% Add +6.6% 55,200 $1.1M
Retirement Planning Group, LLC 0.03% Add +0.4% 54,917 $1.1M
CenterBook Partners LP 0.05% Reduce -59.6% 53,344 $1.1M
Ameriprise Financial Inc. 0.00% Reduce -22.4% 52,547 $1.0M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +17.9% 52,247 $1.0M
EntryPoint Capital, LLC 0.25% New 51,832 $1.0M
Fifth Third Bancorp 0.00% Reduce -22.1% 51,345 $1.0M
VARCOV Co. 0.37% New 48,158 $962K
Jane Street Group, LLC 0.00% New 46,639 $932K
Nisa Investment Advisors, LLC 0.00% Add +0.9% 46,490 $929K
GAMCO Investors 0.01% Add +5.7% 46,102 $921K
Jupiter Topco LLC 0.00% — 45,569 $911K
Quantinno Capital Management LP 0.00% Add +7.9% 45,507 $909K
Villanova Investment Management Co LLC 0.85% Reduce -44.1% 44,866 $896K
Clare Market Investments LLC 0.16% Reduce -4.2% 44,329 $886K
Legato Capital Management LLC 0.07% No change 43,859 $876K
Inspire Investing, LLC 0.04% Reduce -27.7% 42,870 $857K
Pier 88 Investment Partners LLC 1.42% Reduce -57.3% 42,700 $853K
Round Rock Advisors LLC 0.11% No change 42,585 $851K
Fox Run Management, L.L.C. 0.13% Add +33.1% 40,576 $811K
Citadel Advisors 0.00% Reduce -96.6% 38,360 $766K
Vise Technologies, Inc. 0.01% New 37,259 $744K
EagleClaw Capital Managment, LLC 0.10% No change 37,000 $739K
RBF Capital, LLC 0.03% No change 35,000 $699K
Police & Firemen's Retirement System of New Jersey 0.01% Add +30.3% 33,607 $671K
Barclays PLC 0.00% Add +60.1% 33,387 $667K
Atria Investments, Inc 0.01% Reduce -34.8% 32,923 $658K
Compound Planning, Inc. 0.02% New 32,494 $649K
WPWealth LLP 0.10% No change 32,397 $647K
Vident Advisory, LLC 0.00% Reduce -16.8% 32,362 $647K
Mercer Global Advisors Inc. 0.00% Add +29.3% 32,145 $642K
Intech Investment Management LLC 0.01% Add +3.1% 32,039 $640K
WINTON GROUP Ltd 0.02% Add +11.4% 30,900 $617K
Arizona State Retirement System 0.00% Reduce -2.3% 30,258 $605K
Steadtrust LLC 0.30% No change 30,000 $599K
Vanguard Investments Australia, Ltd. 0.00% No change 29,167 $583K
Cetera Investment Advisers 0.00% Reduce -4.1% 29,002 $579K
Jump Financial, LLC 0.01% New 25,459 $509K
Truist Financial Corp. 0.00% New 25,145 $502K
Cullen Capital Management, LLC 0.00% Reduce -28.2% 24,901 $498K
KLP Kapitalforvaltning As 0.00% No change 24,800 $496K
State Board of Administration of Florida Retirement System 0.00% No change 24,341 $486K
Simplex Trading, LLC 0.01% Add +516.9% 23,996 $479K
ELCO Management Co., LLC 0.20% Reduce -17.1% 23,748 $474K
Graham Capital Management, L.P. 0.02% New 22,471 $449K
Profund Advisors LLC 0.01% Add +18.6% 22,126 $442K
Voya Investment Management LLC 0.00% Add +29.0% 21,747 $435K
Perigon Wealth Management, LLC 0.01% Reduce -38.9% 21,573 $431K
SG Americas Securities, LLC 0.00% Reduce -10.4% 21,123 $422K
Wealth Enhancement Advisory Services, LLC 0.00% New 21,907 $422K
Keybank National Association 0.00% Reduce -0.7% 21,051 $421K
Pathstone Holdings, LLC 0.00% Reduce -1.7% 20,737 $414K
BCO Wealth Management LLC 0.22% Reduce -23.1% 20,389 $407K
Prelude Capital Management, LLC 0.03% Add +9.6% 20,000 $400K
Yorktown Management & Research Co Inc 0.24% No change 19,450 $389K
Pictet Asset Management Holding SA 0.00% No change 19,127 $382K
Prudential Financial Inc. 0.00% Add +26.1% 18,835 $376K
ExodusPoint Capital Management, LP 0.00% Reduce -92.6% 18,536 $370K
IMC-Chicago, LLC 0.00% New 18,527 $370K
Inspire Advisors, LLC 0.03% Reduce -59.5% 18,672 $367K
O'shaughnessy Asset Management, LLC 0.00% Reduce -7.5% 18,325 $366K
Corient Private Wealth LP 0.00% Add +35.2% 18,208 $364K
Harbour Capital Advisors, LLC 0.07% New 18,750 $361K
Vanguard Personalized Indexing Management, LLC 0.00% Reduce -3.2% 17,162 $343K
Lighthouse Investment Partners, LLC 0.01% New 16,975 $339K
FourThought Financial Partners, LLC 0.03% Reduce -6.6% 16,258 $325K
LPL Financial LLC 0.00% Add +48.3% 15,529 $310K
Apollon Wealth Management, LLC 0.00% Reduce -36.2% 15,356 $307K
ProShare Advisors LLC 0.00% Add +8.8% 14,927 $298K
Premier Fund Managers Ltd 0.03% No change 15,010 $294K
Ritholtz Wealth Management 0.00% Add +0.2% 14,613 $292K
Mirabella Financial Services LLP 0.03% Reduce -25.3% 13,993 $280K
Creative Financial Designs Inc. 0.01% Reduce -3.8% 13,621 $272K
Kings Path Partners LLC 0.07% Reduce -48.1% 13,490 $270K
Indiana Trust & Investment Management Co 0.07% No change 12,316 $246K
HighTower Advisors, LLC 0.00% Reduce -26.0% 12,259 $245K
Harvest Investment Services, LLC 0.04% New 12,150 $243K
Captrust Financial Advisors 0.00% New 11,819 $236K
Inceptionr LLC 0.06% New 11,467 $229K
CANADA LIFE ASSURANCE Co 0.00% No change 11,379 $227K
Xponance LLC 0.00% New 11,281 $225K
Exchange Traded Concepts, LLC 0.00% Add +16.1% 11,033 $220K
CastleKnight Management LP 0.01% No change 11,000 $220K
Brevan Howard Capital Management LP 0.00% Reduce -83.2% 10,696 $214K
Cambridge Investment Research Advisors, Inc. 0.00% New 10,665 $213K
Virtus Investment Advisers, LLC 0.05% Reduce -19.0% 10,566 $211K
Ameritas Investment Partners, Inc. 0.01% Add +32.6% 10,341 $207K
Capstone Investment Advisors, LLC 0.00% New 10,219 $204K
U S Global Investors Inc. 0.02% No change 10,000 $200K
Horizon Kinetics Asset Management LLC 0.00% New 10,000 $200K
Royal Bank of Canada 0.00% Reduce -90.5% 8,605 $172K
PNC Financial Services Group, Inc. 0.00% Add +2.3% 8,424 $168K
Quantbot Technologies LP 0.01% Add +526.3% 7,916 $158K
Arax Advisory Partners 0.00% Add +330.6% 4,793 $96K
Caitong International Asset Management Co., Ltd 0.01% Reduce -61.9% 3,823 $76K
Osaic Holdings, Inc. 0.00% Reduce -10.5% 3,681 $74K
SBI Okasan Asset Management Co.Ltd. 0.00% Reduce -38.5% 3,200 $63K
Nykredit A/S 0.00% — 3,127 $62K
State of Alaska, Department of Revenue 0.00% No change 3,106 $62K
GAMMA Investing LLC 0.00% Add +6.6% 3,062 $61K
Tower Research Capital LLC (TRC) 0.00% Reduce -51.2% 2,924 $58K
EverSource Wealth Advisors, LLC 0.00% Add +211.7% 2,905 $58K
Picton Mahoney Asset Management 0.00% Add +2542.1% 2,827 $56K
Public Employees Retirement System of Ohio 0.00% Reduce -9.3% 2,699 $54K
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% Add +29.1% 2,340 $47K
Kemnay Advisory Services Inc. 0.01% Add +291.5% 1,989 $40K
Versant Capital Management, Inc 0.00% No change 1,985 $40K
Global Retirement Partners, LLC 0.00% — 1,411 $28K
Capital Advisors, Ltd. LLC 0.00% No change 1,410 $28K
Farther Finance Advisors, LLC 0.00% Reduce -55.2% 1,212 $24K
NFSG Corp 0.00% Add +33.0% 1,208 $24K
Harbor Investment Advisory, LLC 0.00% No change 1,204 $24K
USA Financial Formulas 0.00% — 968 $19K
Hurley Capital, LLC 0.01% No change 919 $18K
Jones Financial Companies LLLP 0.00% Reduce -5.5% 865 $17K
Basecamp Wealth Advisors LLC 0.00% No change 793 $16K
Los Angeles Capital Management LLC 0.00% Reduce -95.2% 615 $12K
Valued Wealth Advisors LLC 0.00% Add +30.7% 502 $10K
IFP Advisors, Inc 0.00% No change 408 $8K
Larson Financial Group LLC 0.00% Reduce -2.5% 383 $8K
Parallel Advisors, LLC 0.00% Add +13.3% 340 $7K
Allworth Financial LP 0.00% Add +157.4% 332 $7K
Transamerica Financial Advisors, LLC 0.00% New 310 $6K
Rothschild Investment LLC 0.00% Add +17.2% 238 $5K
GoalVest Advisory LLC 0.00% No change 231 $5K
US Bancorp \de 0.00% Reduce -1.4% 213 $4K
Ameritas Advisory Services, LLC 0.00% New 196 $4K
Ancora Advisors LLC 0.00% Add +260.0% 180 $4K
Smartleaf Asset Management LLC 0.00% No change 175 $3K
SJS Investment Consulting Inc. 0.00% Reduce -63.1% 167 $3K
Private Wealth Management Group, LLC 0.00% No change 126 $3K
Silver Grove Financial Group, Inc. 0.00% New 112 $2K
Essential Partners LLC 0.00% No change 109 $2K
JPL Wealth Management, LLC 0.00% No change 85 $2K
DHJJ Financial Advisors, Ltd. 0.00% No change 77 $2K
True Wealth Design, LLC 0.00% No change 53 $1K
Covestor Ltd 0.00% Add +262.5% 29 $1K
C M Bidwell & Associates Ltd. 0.00% No change 47 $939
Fortitude Family Office, LLC 0.00% No change 41 $819
SBI Securities Co., Ltd. 0.00% No change 36 $719
Signaturefd, LLC 0.00% No change 33 $659
Pinnacle Wealth Planning Services, Inc. 0.00% No change 31 $619
Clearstead Advisors, LLC 0.00% New 25 $500
Kozak & Associates, Inc. 0.00% No change 1 $20

"% of holder's portfolio" is WTTR's weight in each manager's 13F, not the share of Select Water Solutions Inc. the manager owns.