What does CUSIP 81617J301 represent in this 13F holders report?

CUSIP 81617J301 is the security identifier for WTTR - Select Water Solutions, Inc. - CLASS A COMMON STOCK used to aggregate holder disclosures.

How many institutions held WTTR - Select Water Solutions, Inc. - CLASS A COMMON STOCK in Q1 2026?

255 institutional investors reported WTTR - Select Water Solutions, Inc. - CLASS A COMMON STOCK for Q1 2026. Use the holders table for investor-level position and value details.

Select Water Solutions, Inc. - CLASS A COMMON STOCK (WTTR)

CUSIP: 81617J301

Q1 2026 13F Holders as of 31 Mar 2026

Security type / class: Equity / CLASS A COMMON STOCK
Total 13F shares: 117,152,711
Total 13F value: $1,779,689,656
Share change: +16,583,866
Put/Call ratio: 0%
SEC-reported price per share: $15.30
Number of holders: 255
Value change: +$258,291,924
Number of buys: 142
Number of sells: 86
Shares outstanding: 129,408,363

Security key

81617J301

Report period

Q1 2026

Institutions

255

Top holders

WTTR full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Select Water Solutions, Inc. SEC filings Select Water Solutions, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 81617J301

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of WTTR - Select Water Solutions, Inc. - CLASS A COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

FRANKLIN MUTUAL ADVISERS LLC

Disclosed value leader

BlackRock, Inc.

Comparable rows

2/15

Latest evidence

31 Dec 2025

13D/G 13F 3/4/5 Lead comparable stake: 7.2% 13 rows are not safely comparable across share classes. 13D/G row: FRANKLIN MUTUAL ADVISERS LLC Showing 1-6 of 15 holder rows.

Quick read

FRANKLIN MUTUAL ADVISERS LLC leads the comparable SEC ownership view at 7.2%.

2 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens FRANKLIN MUTUAL ADVISERS LLC's linked filing trail.

Comparable ownership Top 2

FRANKLIN MUTUAL ADVISERS LLC 7.2%

FIRST TRUST PORTFOLIOS LP 0.39%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
FRANKLIN MUTUAL ADVISERS LLC	13D/G 13D/G	7.2% Reported 13D/G · 31 Dec 2025	$79,458,538 7,553,093 shares	$0	31 Dec 2025
FIRST TRUST PORTFOLIOS LP	13D/G First Trust Portfolios L.P. 13D/G	0.39% Reported 13D/G · 31 Mar 2025	$3,544,089 400,010 shares	$0	31 Mar 2025
BlackRock, Inc.	13F Company 13F	— denominator unverified	$96,529,455 9,175,804 shares	—	31 Dec 2025
FRANKLIN TEMPLETON INC	13F Company 13F	— denominator unverified	$81,278,035 7,726,049 shares	—	31 Dec 2025
SCF Partners, Inc.	3/4/5 Member of Group 3/4/5	— denominator unverified	$79,702,134 10,500,940 shares	—	12 Jun 2023
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	— denominator unverified	$66,955,295 6,364,488 shares	—	31 Dec 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

255

117,152,711

Rows available

255

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders

255

Q1 2026 holders

255

Holder diff

Investor	Q1 2026 Shares	Q1 2026 Shares	Share Diff	Share Chg %	Q1 2026 value	Q1 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend