What does CUSIP 88583P203 represent in this 13F holders report?

CUSIP 88583P203 is the security identifier for SCWO - 374Water Inc. - Common Stock, $0.001 par value per share used to aggregate holder disclosures.

How many institutions held SCWO - 374Water Inc. - Common Stock, $0.001 par value per share in Q4 2025?

44 institutional investors reported SCWO - 374Water Inc. - Common Stock, $0.001 par value per share for Q4 2025. Use the holders table for investor-level position and value details.

374Water Inc. - Common Stock, $0.001 par value per share (SCWO)

CUSIP: 88583P203

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class: Equity / Common Stock, $0.001 par value per share
Shares outstanding: 17,086,917
Total 13F shares: 1,535,447
Share change: +1,535,079
Total reported value: $3,132,481
Price per share: $2.04
Number of holders: 44
Value change: +$3,131,730
Number of buys: 43

Quarterly Holders Quick Answers

What is CUSIP 88583P203?
CUSIP 88583P203 identifies SCWO - 374Water Inc. - Common Stock, $0.001 par value per share in SEC institutional holdings data.

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Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2026

Recent filing periods for CUSIP 88583P203:

Q1 2026 Q4 2025

Top shareholders of SCWO - 374Water Inc. - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Marc Deshusses	3/4/5	Director, 10%+ Owner	— mixed-class rows	22,700,451 mixed-class rows	$28,315,564	—	18 Nov 2024	3/4/5
Yaacov Nagar	3/4/5 13D/G	10%+ Owner	19% from 13D/G	32,112,632	$13,936,882	-$1,951,526	22 Oct 2025	3/4/5 13D/G
Terry Merrell	3/4/5	Director	— class O/S missing	6,090,584	$7,613,230	—	15 Nov 2024	3/4/5
VANGUARD GROUP INC	13F	Company	— class O/S missing	3,280,889	$941,614	—	30 Sep 2025	13F
Richard H. Davis	3/4/5	Director	— mixed-class rows	4,397,224 mixed-class rows	$880,598	—	30 Dec 2024	3/4/5
Israel D. Abitbol	3/4/5	Chief Financial Officer	— mixed-class rows	552,716 mixed-class rows	$676,563	—	18 Apr 2023	3/4/5
HAMILTON LANE ADVISORS LLC	13F	Company	— class O/S missing	1,620,282	$464,859	—	30 Sep 2025	13F
James Michael Vanderhider	3/4/5	Director	— mixed-class rows	2,391,130 mixed-class rows	$355,000	—	28 Aug 2025	3/4/5
Icon Wealth Advisors, LLC	13F	Company	— class O/S missing	1,179,112	$338,287	—	30 Sep 2025	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	— class O/S missing	1,084,003	$311,000	—	30 Sep 2025	13F
D.A. DAVIDSON & CO.	13F	Company	— class O/S missing	1,012,894	$290,599	—	30 Sep 2025	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	— class O/S missing	876,462	$251,568	—	30 Sep 2025	13F
Stephen J. Jones	3/4/5	Interim CEO, Director	— mixed-class rows	6,161,446 mixed-class rows	$243,977	+$171,593	16 Dec 2025	3/4/5
BlackRock, Inc.	13F	Company	— class O/S missing	792,835	$227,464	—	30 Sep 2025	13F
CAPTRUST FINANCIAL ADVISORS	13F	Company	— class O/S missing	726,886	$208,544	—	30 Sep 2025	13F
Yizhaq Polad	3/4/5	Director	— class O/S missing	100,000	$168,000	—	13 Jun 2022	3/4/5
Chris M. Gannon	3/4/5	President & CEO, Director	— mixed-class rows	3,920,000 mixed-class rows	$150,000	—	18 Nov 2024	3/4/5
Russell Kline	3/4/5	Chief Financial Officer	— mixed-class rows	2,474,568 mixed-class rows	$147,101	+$16,617	16 Dec 2025	3/4/5
Brad Ian Meyers	3/4/5	Chief Operating Officer	— mixed-class rows	1,452,000 mixed-class rows	$122,500	—	09 Oct 2025	3/4/5
SENTINEL TRUST CO LBA	13F	Company	— class O/S missing	401,300	$115,000	—	30 Sep 2025	13F
RAYMOND JAMES FINANCIAL INC	13F	Company	— class O/S missing	390,238	$111,959	—	30 Sep 2025	13F
Sigma Planning Corp	13F	Company	— class O/S missing	335,893	$96,368	—	30 Sep 2025	13F
Adrienne Anderson	3/4/5	Chief Financial Officer	— mixed-class rows	149,599 mixed-class rows	$91,047	—	15 Nov 2024	3/4/5
Trinity Legacy Partners, LLC	13F	Company	— class O/S missing	231,691	$88,506	—	30 Sep 2025	13F
Buddie J. Penn	3/4/5	Director	— mixed-class rows	667,962 mixed-class rows	$75,000	—	28 Aug 2025	3/4/5
STATE STREET CORP	13F	Company	— class O/S missing	231,760	$66,492	—	30 Sep 2025	13F
Peter Mandel	3/4/5	General Counsel	— mixed-class rows	1,413,900 mixed-class rows	$65,841	+$1,249	28 Aug 2025	3/4/5
NORTHERN TRUST CORP	13F	Company	— class O/S missing	224,128	$64,302	—	30 Sep 2025	13F
Mariner, LLC	13F	Company	— class O/S missing	200,750	$57,595	—	30 Sep 2025	13F
Uncommon Cents Investing LLC	13F	Company	— class O/S missing	180,000	$51,642	—	30 Sep 2025	13F
OSAIC HOLDINGS, INC.	13F	Company	— class O/S missing	179,893	$51,630	—	30 Sep 2025	13F
James Pawloski	3/4/5	Director	— mixed-class rows	812,731 mixed-class rows	$50,818	+$50,819	28 Aug 2025	3/4/5
RENAISSANCE TECHNOLOGIES LLC	13F	Company	— class O/S missing	175,860	$50,454	—	30 Sep 2025	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	— class O/S missing	143,251	$41,099	—	30 Sep 2025	13F
JANE STREET GROUP, LLC	13F	Company	— class O/S missing	130,002	$37,298	—	30 Sep 2025	13F
PATRON PARTNERS, LLC	13F	Company	— class O/S missing	130,000	$37,297	—	30 Sep 2025	13F
TFO Wealth Partners, LLC	13F	Company	— class O/S missing	118,596	$34,025	—	30 Sep 2025	13F
Deanna Rene Estes	3/4/5	Director	— mixed-class rows	995,970 mixed-class rows	$30,906	+$8,706	28 Aug 2025	3/4/5
Compass Ion Advisors, LLC	13F	Company	— class O/S missing	101,647	$29,163	—	30 Sep 2025	13F
Qube Research & Technologies Ltd	13F	Company	— class O/S missing	93,908	$26,942	—	30 Sep 2025	13F
MORGAN STANLEY	13F	Company	— class O/S missing	60,053	$17,229	—	30 Sep 2025	13F
Oceanside Advisors LLC	13F	Company	— class O/S missing	50,000	$14,345	—	30 Sep 2025	13F
GOLDMAN SACHS GROUP INC	13F	Company	— class O/S missing	45,205	$12,969	—	30 Sep 2025	13F
Avalon Trust Co	13F	Company	— class O/S missing	43,000	$12,337	—	30 Sep 2025	13F
OneDigital Investment Advisors LLC	13F	Company	— class O/S missing	40,033	$11,485	—	30 Sep 2025	13F
Cresset Asset Management, LLC	13F	Company	— class O/S missing	40,000	$11,476	—	30 Sep 2025	13F
NATIONAL BANK OF CANADA /FI/	13F	Company	— class O/S missing	37,000	$10,582	—	30 Sep 2025	13F
Warburton Capital Management, LLC	13F	Company	— class O/S missing	35,000	$10,000	—	30 Sep 2025	13F
Manhattan West Asset Management, LLC	13F	Company	— class O/S missing	30,000	$8,607	—	30 Sep 2025	13F
GSA CAPITAL PARTNERS LLP	13F	Company	— class O/S missing	24,187	$7,000	—	30 Sep 2025	13F

Institutional Holders of 374Water Inc. - Common Stock, $0.001 par value per share (SCWO) as of Q4 2025

As of 31 Dec 2025, 374Water Inc. - Common Stock, $0.001 par value per share (SCWO) was held by 44 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 1,535,447 shares. The largest 10 holders included VANGUARD GROUP INC, HAMILTON LANE ADVISORS LLC, D.A. DAVIDSON & CO., Icon Wealth Advisors, LLC, GEODE CAPITAL MANAGEMENT, LLC, MILLENNIUM MANAGEMENT LLC, CAPTRUST FINANCIAL ADVISORS, BlackRock, Inc., OSAIC HOLDINGS, INC., and JANE STREET GROUP, LLC. This page lists 44 institutional shareholders reporting positions in this security for the Q4 2025 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2025 vs Q4 2025 Across Filers

Q4 2025 holders

Holder diff

Investor	Q4 2025 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q4 2025 Value $	Q4 2025 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.