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

CUSIP 81617J301 is the security identifier for WTTR - Select Water Solutions, Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held WTTR - Select Water Solutions, Inc. - Common Stock in Q4 2021?

121 institutional investors reported WTTR - Select Water Solutions, Inc. - Common Stock for Q4 2021. Use the holders table for investor-level position and value details.

Select Water Solutions, Inc. - Common Stock (WTTR)

CUSIP: 81617J301

Q4 2021 13F Holders as of 31 Dec 2021

Security type / class: Equity / Common Stock
Total 13F shares: 63,701,569
Total 13F value: $396,633,543
Share change: +689,065
SEC-reported price per share: $6.23
Number of holders: 121
Value change: +$5,100,433
Number of buys: 52
Number of sells: 46
Shares outstanding: 129,207,857

Security key

81617J301

Report period

Q4 2021

Institutions

121

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. - 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

SCF Partners, Inc.

Disclosed value leader

SCF Partners, Inc.

Comparable rows

0/15

Latest evidence

30 Sep 2021

13F Highest disclosed value: $71,670,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

SCF Partners, Inc. has the largest disclosed position value at $71.67M.

0 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 SCF Partners, Inc.'s linked filing trail.

Disclosed position value Top 5

SCF Partners, Inc. $71.67M

VAN ECK ASSOCIATES CORP $32.49M

BlackRock Finance, Inc. $27M

Crestview Partners II GP, L.P. $20M

BRIGHTLIGHT CAPITAL MANAGEMENT LP $18.05M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
SCF Partners, Inc.	13F Company 13F	— denominator unverified	$71,670,000 13,809,154 shares	—	30 Sep 2021
VAN ECK ASSOCIATES CORP	13F Company 13F	— denominator unverified	$32,486,000 6,259,409 shares	—	30 Sep 2021
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$27,004,000 5,203,052 shares	—	30 Sep 2021
Crestview Partners II GP, L.P.	13F Company 13F	— denominator unverified	$19,999,000 3,853,306 shares	—	30 Sep 2021
BRIGHTLIGHT CAPITAL MANAGEMENT LP	13F Company 13F	— denominator unverified	$18,046,000 3,477,072 shares	—	30 Sep 2021
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$15,793,000 3,042,723 shares	—	30 Sep 2021

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 Q4 2021

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

Institutions

121

63,701,569

Rows available

121

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 Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders

110

Q4 2021 holders

121

Holder diff

Investor	Q3 2021 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q3 2021 value	Q4 2021 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend