374WATER INC (SCWO) Institutional Shareholders
374WATER INC (SCWO) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $3.40M in SCWO holdings during the latest filing period.
Vanguard Capital Management Llc is currently the largest disclosed institutional shareholder of SCWO tracked by InsiderSet, reporting ownership valued at approximately $613,297 in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.01M, representing an estimated gain of +64.74% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 76% of the total disclosed SCWO value among the investors covered in this analysis. Major shareholders include Vanguard Capital Management Llc, Captrust Financial Advisors, Hamilton Lane Advisors Llc, and several other long-term asset managers with concentrated positions in 374WATER INC (SCWO).
This page ranks the largest institutional SCWO shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
44
Total Reported Value
$3.40M
Largest Holder
Vanguard Capital Management Llc
Largest Position
$613,297
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
59
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Vanguard Capital Management Llc | 0.00% | 322,788 | $613,297 | $1,010,326 | +$397,029 | +64.74% | |
| Captrust Financial Advisors | 0.00% | 206,738 | $392,802 | $647,090 | +$254,288 | +64.74% | |
| Hamilton Lane Advisors Llc | 0.20% | 160,228 | $304,433 | $501,514 | +$197,081 | +64.74% | |
| D.A. Davidson & Co. | 0.00% | 148,179 | $281,540 | $463,800 | +$182,260 | +64.74% | |
| Blackrock, Inc. | 0.00% | 119,519 | $227,086 | $374,094 | +$147,008 | +64.74% | |
| Icon Wealth Advisors, Llc | 0.01% | 108,361 | $205,886 | $339,170 | +$133,284 | +64.74% | |
| Geode Capital Management, Llc | 0.00% | 107,761 | $204,824 | $337,292 | +$132,468 | +64.67% | |
| Vanguard Fiduciary Trust Co | 0.00% | 70,104 | $133,198 | $219,426 | +$86,228 | +64.74% | |
| Raymond James Financial Inc | 0.00% | 58,428 | $111,013 | $182,880 | +$71,867 | +64.74% | |
| Sigma Planning Corp | 0.00% | 55,553 | $105,551 | $173,881 | +$68,330 | +64.74% | |
| Osaic Holdings, Inc. | 0.00% | 50,353 | $95,670 | $157,605 | +$61,935 | +64.74% | |
| Millennium Management Llc | 0.00% | 48,459 | $92,072 | $151,677 | +$59,605 | +64.74% | |
| Sentinel Trust Co Lba | 0.01% | 40,130 | $76,000 | $125,607 | +$49,607 | +65.27% | |
| Ubs Group Ag | 0.00% | 38,084 | $72,359 | $119,203 | +$46,844 | +64.74% | |
| Trinity Legacy Partners, Llc | 0.01% | 23,162 | $50,956 | $72,497 | +$21,541 | +42.27% | |
| Northern Trust Corp | 0.00% | 25,922 | $49,252 | $81,136 | +$31,884 | +64.74% | |
| State Street Corp | 0.00% | 23,176 | $44,034 | $72,541 | +$28,507 | +64.74% | |
| Susquehanna International Group, Llp | 0.00% | 22,956 | $43,616 | $71,852 | +$28,236 | +64.74% | |
| Mariner, Llc | 0.00% | 19,075 | $36,243 | $59,705 | +$23,462 | +64.73% | |
| Uncommon Cents Investing Llc | 0.01% | 18,200 | $34,580 | $56,966 | +$22,386 | +64.74% | |
| Prospera Financial Services Inc | 0.00% | 17,500 | $33,250 | $54,775 | +$21,525 | +64.74% | |
| Citadel Advisors Llc | 0.00% | 14,726 | $27,979 | $46,092 | +$18,113 | +64.74% | |
| Qube Research & Technologies Ltd | 0.00% | 14,276 | $27,124 | $44,684 | +$17,560 | +64.74% | |
| Two Sigma Investments, Lp | 0.00% | 13,627 | $25,891 | $42,653 | +$16,762 | +64.74% | |
| Westend Capital Management, Llc | 0.01% | 13,000 | $24,700 | $40,690 | +$15,990 | +64.74% | |
| Xtx Topco Ltd | 0.00% | 12,983 | $24,668 | $40,637 | +$15,969 | +64.73% | |
| Compass Ion Advisors, Llc | 0.00% | 10,164 | $19,312 | $31,813 | +$12,501 | +64.73% | |
| Morgan Stanley | 0.00% | 6,085 | $11,562 | $19,046 | +$7,484 | +64.73% | |
| Avalon Trust Co | 0.00% | 4,300 | $8,170 | $13,459 | +$5,289 | +64.74% | |
| Royal Bank Of Canada | 0.00% | 3,907 | $7,000 | $12,229 | +$5,229 | +74.70% | |
| Vanguard Global Advisers, Llc | 0.00% | 1,970 | $3,743 | $6,166 | +$2,423 | +64.74% | |
| Fifth Third Bancorp | 0.00% | 1,300 | $2,470 | $4,069 | +$1,599 | +64.74% | |
| Tower Research Capital Llc (Trc) | 0.00% | 1,229 | $2,335 | $3,847 | +$1,512 | +64.74% | |
| Graney & King, Llc | 0.00% | 750 | $1,425 | $2,348 | +$923 | +64.74% | |
| Smartleaf Asset Management Llc | 0.00% | 345 | $649 | $1,080 | +$431 | +66.39% | |
| Barclays Plc | 0.00% | 142 | $270 | $444 | +$174 | +64.61% | |
| Wells Fargo & Company/Mn | 0.00% | 125 | $238 | $391 | +$153 | +64.39% | |
| Clearstead Advisors, Llc | 0.00% | 100 | $190 | $313 | +$123 | +64.74% | |
| Jpmorgan Chase & Co | 0.00% | 58 | $109 | $182 | +$73 | +66.55% | |
| Blue Trust, Inc. | 0.00% | 50 | $95 | $157 | +$62 | +64.74% | |
| First Community Trust Na | 0.00% | 50 | $95 | $157 | +$62 | +64.74% | |
| Jones Financial Companies Lllp | 0.00% | 40 | $77 | $125 | +$48 | +62.60% | |
| Rockefeller Capital Management L.P. | 0.00% | 10 | $19 | $31 | +$12 | +64.74% | |
| Caitong International Asset Management Co., Ltd | 0.00% | 3 | $6 | $9 | +$3 | +56.50% |
Frequently asked questions about SCWO
Who owns the most SCWO stock?
The largest holders of SCWO are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for 374WATER INC (SCWO).
Is SCWO widely held by superinvestors?
Many widely followed stocks like SCWO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SCWO is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.