Latest Period
Q4 2025
Security Snapshot
374Water Inc. - Common Stock, $0.001 par value per share (SCWO) Institutional Ownership
CUSIP: 88583P203
13F Institutional Holders and Ownership History from Q4 2025 to Q1 2026
Institutions Reporting
44
Shares (Excl. Options)
1,535,447
Price
$2.04
- Type / Class
- Equity / Common Stock, $0.001 par value per share
- Symbol
- SCWO on Nasdaq
- Shares outstanding
- 17,086,917
- Price per share
- $2.84
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 1,535,447
- Total reported value
- $3,132,481
- % of total 13F portfolios
- 0%
- Share change
- +1,535,079
- Value change
- +$3,131,730
- Number of holders
- 44
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- SCWO - 374Water Inc. - Common Stock, $0.001 par value per share is tracked under CUSIP 88583P203.
- 44 institutions reported positions in Q4 2025.
- 2 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 44 to 1 between Q4 2025 and Q1 2026.
- Reported value moved from $3,132,481 to $455,048.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Official SEC Source
Backed by Form 13F
Ownership context comes from SEC Form 13F and, when available, Schedule 13D/13G filings.
See Original FilingInvestment Quick Answers
What is CUSIP 88583P203?
CUSIP 88583P203 identifies SCWO - 374Water Inc. - Common Stock, $0.001 par value per share in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Continue Investment Research
- Latest 13F filings for new institutional portfolio disclosures.
- Latest Schedule 13D/13G reports for activist and beneficial ownership updates.
- Latest 10-Q/10-K reports to cross-check issuer fundamentals.
- Recent insider transactions for management buying/selling context.
- SEC investors directory and top value investors for manager-level discovery.
- All institutional ownership pages to compare adjacent CUSIP pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 88583P203:
Significant Owners of 374Water Inc. - Common Stock, $0.001 par value per share (SCWO) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Nagar Yaacov | 19% | 0% | $6,550,977 | 3,211,263 | 0% | Yaacov Nagar | 22 Jan 2026 | |
| McKnight Stephen H. | 2.4% | $1,254,863 | 410,086 | Bryce Allan Johnson | 22 Jan 2026 |
As of 31 Dec 2025, 44 institutional investors reported holding 1,535,447 shares of 374Water Inc. - Common Stock, $0.001 par value per share (SCWO). This represents 9% of the company’s total 17,086,917 outstanding shares.