Security key
88583P104
- Security type / class
- Equity / COM
- Total 13F shares
- 19,385,953
- Total 13F value
- $6,577,821
- Share change
- -598,782
- SEC-reported price per share
- $0.34
- Number of holders
- 77
- Value change
- -$612,679
- Number of buys
- 31
- Number of sells
- 20
Report period
Q1 2025
Institutions
77
Top holders
10
SCWO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
374Water Inc. SEC filings
374Water Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 88583P104
Recent filing periods:
Ownership snapshot
Top reported holders of SCWO - 374Water Inc. - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Marc Deshusses
Disclosed value leader
Marc Deshusses
Comparable rows
0/15
Latest evidence
31 Dec 2024
3/4/5
13F
Highest disclosed value: $28,315,564
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
Marc Deshusses has the largest disclosed position value at $28.32M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Marc Deshusses's linked filing trail.
Disclosed position value
Top 5
Marc Deshusses
$28.32M
Terry Merrell
$7.61M
BlackRock, Inc.
$2.75M
VANGUARD GROUP INC
$2.38M
HAMILTON LANE ADVISORS LLC
$1.11M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Marc Deshusses |
3/4/5
Director, 10%+ Owner
|
—
mixed-class rows
|
$28,315,564
22,700,451 shares
mixed-class rows
|
— | 18 Nov 2024 |
| Terry Merrell |
3/4/5
Director
|
—
class O/S missing
|
$7,613,230
6,090,584 shares
|
— | 15 Nov 2024 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$2,752,773
4,032,775 shares
|
— | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
—
class O/S missing
|
$2,375,406
3,477,901 shares
|
— | 31 Dec 2024 |
| HAMILTON LANE ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$1,106,004
1,620,282 shares
|
— | 31 Dec 2024 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$1,065,216
1,560,092 shares
|
— | 31 Dec 2024 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
77
Shares
19,385,953
Rows available
77
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2025 vs Q3 2025 Across Filers
Q3 2025 holders
61
Q1 2025 holders
77
Holder diff
16
| Investor | Q3 2025 Shares | Q1 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q1 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend