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Livermore
Livermore
ZHEN

374Water Inc.

SCWO
Exchange
Nasdaq
Industry
Motors & Generators
SEC CIK
0000933972

No open-market purchases or sales by 374Water Inc. insiders were filed in the last 90 days; 44 institutions reported holding it in 13F filings for Q2 2026, worth $3.40M in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in 374Water Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
62
−11 vs. Q2 2025
Shares held
14.5M
−1.34M (−8.5%) vs. Q2 2025
Total value
$4.18M
−$919.2K (−18.0%) vs. Q2 2025
New holders
8
14 more added
Sold out
19
15 more reduced

1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting SCWO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 62 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 1 institutionQ4 2021: 1 institutionQ1 2022: 1 institutionQ2 2022: 14 institutionsQ3 2022: 25 institutionsQ4 2022: 29 institutionsQ1 2023: 47 institutionsQ2 2023: 63 institutionsQ3 2023: 62 institutionsQ4 2023: 66 institutionsQ1 2024: 69 institutionsQ2 2024: 66 institutionsQ3 2024: 76 institutionsQ4 2024: 75 institutionsQ1 2025: 78 institutionsQ2 2025: 74 institutionsQ3 2025: 62 institutionsQ4 2025: 44 institutionsQ1 2026: 47 institutionsQ2 2026: 44 institutions
Value heldQ3 2025: $4.18M
Q1 2021: $0Q2 2021: $0Q3 2021: $101.0KQ4 2021: $139.0KQ1 2022: $197.0KQ2 2022: $13.1MQ3 2022: $21.1MQ4 2022: $21.0MQ1 2023: $52.5MQ2 2023: $38.4MQ3 2023: $20.2MQ4 2023: $22.9MQ1 2024: $21.1MQ2 2024: $21.1MQ3 2024: $24.8MQ4 2024: $13.6MQ1 2025: $6.58MQ2 2025: $5.22MQ3 2025: $4.18MQ4 2025: $3.13MQ1 2026: $4.91MQ2 2026: $3.40M
Institutions holding SCWO and their total value by quarter
QuarterHoldersValue
Q2 202644$3.40M
Q1 202647$4.91M
Q4 202544$3.13M
Q3 202562$4.18M
Q2 202574$5.22M
Q1 202578$6.58M
Q4 202475$13.6M
Q3 202476$24.8M
Q2 202466$21.1M
Q1 202469$21.1M
Q4 202366$22.9M
Q3 202362$20.2M
Q2 202363$38.4M
Q1 202347$52.5M
Q4 202229$21.0M
Q3 202225$21.1M
Q2 202214$13.1M
Q1 20221$197.0K
Q4 20211$139.0K
Q3 20211$101.0K
Q2 20210$0
Q1 20210$0

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding 374Water Inc.; share changes are against Q2 2025.

Institutions holding SCWO in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Vanguard Group Inc3,280,889$941.6K0.00%+77,127+2.4%Added
Hamilton Lane Advisors LLC1,620,282$464.9K0.27%00.0%Unchanged
Icon Wealth Advisors, LLC1,179,112$338.3K0.02%+7,500+0.6%Added
Millennium Management LLC1,084,003$311.0K0.00%−107,657−9.0%Reduced
D.A. Davidson & Co.1,012,894$290.6K0.00%+276,349+37.5%Added
Geode Capital Management, LLC876,462$251.6K0.00%+18,658+2.2%Added
BlackRock, Inc.792,835$227.5K0.00%−650,692−45.1%Reduced
Captrust Financial Advisors726,886$208.5K0.00%−402−0.1%Reduced
Sentinel Trust Co Lba401,300$115.0K0.01%00.0%Unchanged
Raymond James Financial Inc390,238$112.0K0.00%+7,400+1.9%Added
Sigma Planning Corp335,893$96.4K0.00%+32,000+10.5%Added
Trinity Legacy Partners, LLC231,691$88.5K0.02%00.0%Unchanged
State Street Corp231,760$66.5K0.00%00.0%Unchanged
Northern Trust Corp224,128$64.3K0.00%+100,000+80.6%Added
Mariner, LLC200,750$57.6K0.00%+19,870+11.0%Added
Uncommon Cents Investing LLC180,000$51.6K0.01%00.0%Unchanged
Advisor Group Holdings, Inc.179,893$51.6K0.00%+179,593+59,864.3%Added
Renaissance Technologies LLC175,860$50.5K0.00%+175,860New
Two Sigma Investments, LP143,251$41.1K0.00%+143,251New
Jane Street Group, LLC130,002$37.3K0.00%+43,436+50.2%Added
Patron Partners Advisors, LLC130,000$37.3K0.02%00.0%Unchanged
Tfo-TDC, LLC118,596$34.0K0.01%+118,596New
Compass Ion Advisors, LLC101,647$29.2K0.00%00.0%Unchanged
Qube Research & Technologies Ltd93,908$26.9K0.00%−193,356−67.3%Reduced
Morgan Stanley60,053$17.2K0.00%−25,977−30.2%Reduced
Oceanside Advisors LLC50,000$14.3K0.01%00.0%Unchanged
Goldman Sachs Group Inc45,205$13.0K0.00%−300,122−86.9%Reduced
Avalon Trust Co43,000$12.3K0.00%00.0%Unchanged
Resources Investment Advisors, LLC.40,033$11.5K0.00%00.0%Unchanged
Cresset Asset Management, LLC40,000$11.5K0.00%+30,000+300.0%Added
National Bank of Canada37,000$10.6K0.00%+35,000+1,750.0%Added
Warburton Capital Management, LLC35,000$10.0K0.01%00.0%Unchanged
Manhattan West Asset Management, LLC30,000$8.61K0.00%00.0%Unchanged
Gsa Capital Partners LLP24,187$7.00K0.00%+24,187New
Point72 Asia (Singapore) Pte. Ltd.24,299$6.97K0.00%−24,331−50.0%Reduced
Virtus Wealth Solutions LLC22,067$6.33K0.00%00.0%Unchanged
JPMorgan Chase & Co20,590$5.91K0.00%−110,587−84.3%Reduced
Envestnet Asset Management Inc20,000$5.74K0.00%00.0%Unchanged
Fifth Third Bancorp18,715$5.37K0.00%00.0%Unchanged
Tanager Wealth Management LLP18,330$5.26K0.00%00.0%Unchanged
XTX Topco Ltd17,167$4.92K0.00%+17,167New
Tower Research Capital LLC (TRC)16,039$4.60K0.00%−19,965−55.5%Reduced
HRT Financial LP15,334$4.00K0.00%−52,813−77.5%Reduced
Prosperity Consulting Group, LLC12,500$3.59K0.00%00.0%Unchanged
Citigroup Inc11,810$3.39K0.00%+10,430+755.8%Added
Cambridge Investment Research Advisors, Inc.10,000$3.00K0.00%00.0%Unchanged
Graney & King, LLC7,500$2.15K0.00%00.0%Unchanged
Royal Bank of Canada4,812$2.00K0.00%+1,404+41.2%Added
BNP Paribas Arbitrage, SA4,604$1.32K0.00%−2,921−38.8%Reduced
Creative Financial Designs Inc3,800$1.09K0.00%00.0%Unchanged
Smartleaf Asset Management LLC3,455$1.05K0.00%+3,455New
Rockefeller Capital Management L.P.3,150$9040.00%+3,150New
UBS Group AG2,839$8150.00%−29,208−91.1%Reduced
Clearstead Advisors, LLC1,000$2870.00%00.0%Unchanged
Cubist Systematic Strategies, LLC997$2860.00%−3,244−76.5%Reduced
Bank of America Corp889$2550.00%−10,050−91.9%Reduced
First Community Trust NA500$1430.00%00.0%Unchanged
Ronald Blue Trust, Inc.500$1430.00%00.0%Unchanged
Point72 (DIFC) Ltd302$870.00%00.0%Unchanged
Optiver Holding B.V.48$140.00%+48New
FMR LLC40$110.00%−16,308−99.8%Reduced
Barclays PLC1$00.00%00.0%Unchanged
Charles Schwab Investment Management Inc0$00.00%−322,221−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−194,584−100.0%Sold out
Marshall Wace, LLP0$00.00%−177,404−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−106,707−100.0%Sold out
Defender Capital, LLC.0$00.00%−93,000−100.0%Sold out
Jain Global LLC0$00.00%−57,125−100.0%Sold out
Cantor Fitzgerald, L. P.0$00.00%−50,050−100.0%Sold out
Callan Family Office, LLC0$00.00%−43,601−100.0%Sold out
Virtu Financial LLC0$00.00%−17,939−100.0%Sold out
Balyasny Asset Management LLC0$00.00%−16,337−100.0%Sold out
Abel Hall, LLC0$00.00%−12,593−100.0%Sold out
AQR Capital Management LLC0$00.00%−11,814−100.0%Sold out
LPL Financial LLC0$00.00%−10,992−100.0%Sold out
Wells Fargo & Company0$00.00%−1,083−100.0%Sold out
Nisa Investment Advisors, LLC0$00.00%−371−100.0%Sold out
Russell Investments Group, Ltd.0$00.00%−130−100.0%Sold out
EverSource Wealth Advisors, LLC0$00.00%−72−100.0%Sold out
True Wealth Design, LLC0$00.00%−21−100.0%Sold out
CWM, LLC0$00.00%−1,069−100.0%Sold out
Congress Wealth Management LLC––––Not filed