Company · Ownership research

Select Water Solutions, Inc. WTTR

CIK 0001693256 · CUSIP 81617J301

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 81617J301 (WTTR), not CUSIP 81617J901 (WTTR), CUSIP 81617J951 (WTTR), and does not merge CUSIPs.

This page lists the top 20 of 250 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$94.85M 9,033,297 shares	0.00%	-172.01K(-1.90%)Reduced	SEC filing ↗ May 2, 2025	▾
02	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$68.07M 6,483,348 shares	0.02%	-41.77K(-0.60%)Reduced	SEC filing ↗ May 13, 2025	▾
03	VANGUARD GROUP INC CIK 102909 · View history	$66.77M 6,358,953 shares	0.00%	+488.44K(+8.30%)Added	SEC filing ↗ May 9, 2025	▾
04	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$42.74M 4,070,293 shares	0.01%	+293.78K(+7.80%)Added	SEC filing ↗ May 13, 2025	▾
05	VICTORY CAPITAL MANAGEMENT INC CIK 1040188 · View history	$41.51M 3,953,648 shares	0.04%	+229.74K(+6.20%)Added	SEC filing ↗ May 2, 2025	▾
06	Crestview Partners II GP, L.P. CIK 1505639 · View history	$40.94M 3,899,195 shares	7.99%	0(0.00%)Unchanged	SEC filing ↗ May 14, 2025	▾
07	FRANKLIN RESOURCES INC CIK 38777 · View history	$38.66M 3,681,993 shares	0.01%	+3.46M(+1,570.00%)Added	SEC filing ↗ May 13, 2025	▾
08	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$36.94M 3,518,256 shares	0.02%	+343.58K(+10.80%)Added	SEC filing ↗ May 13, 2025	▾
09	FMR LLC CIK 315066 · Amended · View history	$34.56M 3,291,658 shares	0.00%	-399.90K(-10.80%)Reduced	SEC filing ↗ Nov 5, 2026	▾
10	STATE STREET CORP CIK 93751 · View history	$29.27M 2,787,378 shares	0.00%	+97.86K(+3.60%)Added	SEC filing ↗ May 15, 2025	▾
11	Webs Creek Capital Management LP CIK 1825309 · View history	$26.18M 2,492,972 shares	5.92%	+138.23K(+5.90%)Added	SEC filing ↗ May 15, 2025	▾
12	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$22.86M 2,177,049 shares	0.00%	+64.90K(+3.10%)Added	SEC filing ↗ May 13, 2025	▾
13	VAN ECK ASSOCIATES CORP CIK 869178 · View history	$21.50M 2,048,085 shares	0.03%	+49.89K(+2.50%)Added	SEC filing ↗ May 15, 2025	▾
14	ROYCE & ASSOCIATES LP CIK 906304 · View history	$18.73M 1,784,043 shares	0.20%	+36.03K(+2.10%)Added	SEC filing ↗ May 6, 2025	▾
15	PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. CIK 1238990 · View history	$18.54M 1,765,582 shares	1.21%	-271.75K(-13.30%)Reduced	SEC filing ↗ May 15, 2025	▾
16	GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history	$12.73M 1,212,008 shares	0.00%	+576.66K(+90.80%)Added	SEC filing ↗ May 16, 2025	▾
17	BRIDGEWAY CAPITAL MANAGEMENT, LLC CIK 1107261 · View history	$11.39M 1,084,848 shares	0.29%	+13.15K(+1.20%)Added	SEC filing ↗ May 15, 2025	▾
18	JPMORGAN CHASE & CO CIK 19617 · View history	$10.99M 1,046,929 shares	0.00%	-78.76K(-7.00%)Reduced	SEC filing ↗ May 12, 2025	▾
19	MORGAN STANLEY CIK 895421 · View history	$10.84M 1,032,484 shares	0.00%	+94.61K(+10.10%)Added	SEC filing ↗ May 15, 2025	▾
20	SYSTEMATIC FINANCIAL MANAGEMENT LP CIK 1085936 · View history	$10.69M 1,017,700 shares	0.30%	-1.63K(-0.20%)Reduced	SEC filing ↗ May 14, 2025	▾

Showing 20 / 250 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

250

Cancelled or null records excluded

Disclosed shares

93,395,744

Not deduplicated across managers

Disclosed value

$982.15M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Select Water Solutions, Inc. · Q1 2025

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Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.