374WATERSCWO
13F holders, Q1 2026 (March 31)47holders +3
6new positions
5sold out
1famous investor
$2.82avg. 13F price*
At the end of Q1 2026, 47 institutions reported holding 374WATER Inc. (SCWO) in their 13F filings, up 3 from Q4 2025. 6 opened new positions and 5 sold out. The largest holders were Vanguard Capital Management LLC ($917K), Captrust Financial Advisors ($587K) and Hamilton Lane Advisors LLC ($455K). One famous investor held it Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- 374WATER Inc.
- CUSIP
- 88583P203
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $192K |
| Exits | 5 | $154K |
All 13F filers, Q4 2025 → Q1 2026: 263,448 shares bought and 104,101 shares sold, net +159,347 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 47 holders
| Vanguard Capital Management LLC | 0.00% | — | 322,788 | $917K |
| Captrust Financial Advisors | 0.00% | Add +150.0% | 206,738 | $587K |
| Hamilton Lane Advisors LLC | 0.33% | No change | 160,228 | $455K |
| D.A. Davidson & Co. | 0.00% | Add +24.0% | 135,482 | $385K |
| Geode Capital Management, LLC | 0.00% | Add +16.1% | 119,354 | $339K |
| Icon Wealth Advisors, LLC | 0.02% | No change | 108,361 | $261K |
| BlackRock, Inc. | 0.00% | Reduce 0.0% | 79,292 | $225K |
| Millennium Management | 0.00% | Reduce -28.2% | 63,675 | $181K |
| Osaic Holdings, Inc. | 0.00% | No change | 63,353 | $180K |
| Sigma Planning Corp | 0.00% | Add +15.4% | 52,353 | $149K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 48,458 | $138K |
| Sentinel Trust Co. Lba | 0.01% | No change | 40,130 | $114K |
| Raymond James Financial Inc. | 0.00% | No change | 39,023 | $111K |
| Susquehanna International Group, LLP | 0.00% | New | 37,028 | $105K |
| UBS Group AG | 0.00% | Add +147.8% | 33,844 | $96K |
| Northern Trust Corp. | 0.00% | No change | 28,185 | $80K |
| Trinity Legacy Partners, LLC | 0.02% | Reduce -0.0% | 23,162 | $76K |
| State Street Corp. | 0.00% | No change | 23,176 | $66K |
| Uncommon Cents Investing LLC | 0.01% | No change | 18,200 | $52K |
| Mariner, LLC | 0.00% | No change | 18,075 | $51K |
| Prospera Financial Services Inc | 0.00% | New | 17,500 | $50K |
| Patron Partners, LLC | 0.02% | Add +7.1% | 15,000 | $43K |
| Two Sigma Investments, LP | 0.00% | No change | 13,627 | $39K |
| Westend Capital Management, LLC | 0.01% | New | 13,000 | $37K |
| TFO Wealth Partners, LLC | 0.00% | No change | 11,859 | $34K |
| National Bank of Canada | 0.00% | Reduce -1.4% | 10,750 | $31K |
| Compass Ion Advisors, LLC | 0.00% | No change | 10,164 | $29K |
| Matrix Asset Advisors Inc. | 0.00% | No change | 10,000 | $28K |
| Morgan Stanley | 0.00% | Reduce -8.8% | 6,085 | $17K |
| Avalon Trust Co | 0.00% | No change | 4,300 | $12K |
| Vanguard Global Advisers, LLC | 0.00% | — | 1,970 | $6K |
| Royal Bank of Canada | 0.00% | Add +119.1% | 1,676 | $4K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -69.3% | 1,303 | $4K |
| Fifth Third Bancorp | 0.00% | No change | 1,300 | $4K |
| Graney & King, LLC | 0.00% | No change | 750 | $2K |
| Smartleaf Asset Management LLC | 0.00% | No change | 345 | $949 |
| Wealth Preservation Advisors, LLC | 0.00% | No change | 250 | $710 |
| Quadrant Capital Group LLC | 0.00% | No change | 210 | $597 |
| Clearstead Advisors, LLC | 0.00% | No change | 100 | $284 |
| JPMorgan Chase & Co. | 0.00% | No change | 58 | $160 |
| First Community Trust NA | 0.00% | No change | 50 | $142 |
| Blue Trust, Inc. | 0.00% | No change | 50 | $142 |
| Jones Financial Companies LLLP | 0.00% | New | 40 | $118 |
| First Pacific Financial | 0.00% | New | 30 | $86 |
| Rockefeller Capital Management L.P. | 0.00% | Reduce -96.8% | 10 | $28 |
| Optiver Holding B.V. | 0.00% | No change | 2 | $6 |
| Citigroup Inc. | 0.00% | New | 1 | $3 |
"% of holder's portfolio" is SCWO's weight in each manager's 13F, not the share of 374WATER Inc. the manager owns.