Ownership

Who owns Select Water Solutions, Inc., from the filings themselves: stakes over 5% (Schedule 13D/G), the institutional managers reporting the stock each quarter (13F), and the funds holding it (N-PORT).

Stakes over 5%

Investors crossing 5% ownership must disclose it. Schedule 13G filers certify the stake is passive; Schedule 13D is the general form for everyone else — founders, strategic holders, and activists alike. Each entry is the holder's most recent disclosure. Coverage begins with SEC's structured filings from December 18, 2024; a holder appears once they file or amend after that date.

Crestview Partners II GP, L.P., Crestview Partners II SES Investment B, LLC, Crestview Partners II SES Investment, LLC August 14, 2026

Crestview Partners II GP, L.P.: 6.3% · 8,774,073 shares — Crestview Partners II SES Investment B, LLC: 1.3% · 1,666,372 shares — Crestview Partners II SES Investment, LLC: 5.1% · 7,107,701 shares

View filing (SCHEDULE 13G/A) Amendment #8

Franklin Resources, Inc., Charles B. Johnson, Rupert H. Johnson, Jr. April 29, 2026

Franklin Resources, Inc.: 8.9% · 10,872,399 shares — Charles B. Johnson: 0.0% · 0 shares — Rupert H. Johnson, Jr.: 0.0% · 0 shares

View filing (SCHEDULE 13G)

3 more 5% stakes behind a free account

See every investor who has disclosed crossing 5% of Select Water Solutions, Inc..

Super investors holding WTTR

Every institutional manager whose latest 13F reports this stock, largest position first. "% of their portfolio" is the weight inside that manager's own book — how much conviction the position represents; "% of company" is how much of Select Water Solutions, Inc. they hold.

Investor	Position value	Shares	% of their portfolio	% of company	As of
BlackRock, Inc.	$234M	11,687,275	0.00%	—	June 30, 2026
FRANKLIN RESOURCES INC	$224M	11,207,094	0.05%	—	June 30, 2026

308 more institutional holders behind a free account

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Funds holding WTTR

Funds disclosing this stock in their monthly N-PORT portfolio, with the position's share of the fund's net assets.

Fund	Position value	% of net assets	% of company	As of
Franklin Small Cap Value Fund	$108M	2.65%	—	April 30, 2026
VANGUARD TOTAL STOCK MARKET INDEX FUND	$74.6M	0.00%	—	June 30, 2026

256 more funds behind a free account

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