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374Water

61 hedge funds and large institutions have $4.18M invested in 374Water in 2025 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 14 increasing their positions, 15 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.16% less ownership

Funds ownership: 1.12%0.96% (-0.16%)

7% less repeat investments, than reductions

Existing positions increased: 14 | Existing positions reduced: 15

16% less funds holding

Funds holding: 7361 (-12)

20% less capital invested

Capital invested by funds: $5.22M → $4.18M (-$1.04M)

58% less first-time investments, than exits

New positions opened: 8 | Existing positions closed: 19

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
61
Holders Change
-12
Holders Change %
-16.44%
% of All Funds
0.8%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
8
Increased
14
Reduced
15
Closed
19
Calls
Puts
Net Calls
Net Calls Change

SCWO Hedge Fund Activity: Q3 2025 in Review

61 of the 7,640 institutional investors tracked by Wall St. Rank reported a position in 374Water (SCWO) for Q3 2025, worth a combined $4.18M — down 20% from $5.22M a quarter earlier.

Sellers outnumbered buyers: 19 funds closed out of SCWO and 8 opened new positions — a net loss of 11 holders — while 15 trimmed existing stakes and 14 added.

The largest buyer was D.A. Davidson & Co, adding an estimated $75.6K. The largest seller was BlackRock, cutting an estimated $178K.

  • 61 institutional investors held 374Water (SCWO) as of Q3 2025, down from 73 in Q2 2025.
  • Funds reported $4.18M of 374Water stock for Q3 2025, down 20% quarter-over-quarter.
  • 8 funds opened new 374Water positions in Q3 2025 and 19 closed out, a net change of -11 holders.
  • The largest 374Water buyer in Q3 2025 was D.A. Davidson & Co, an estimated $75.6K added.
  • The largest 374Water seller in Q3 2025 was BlackRock, an estimated $178K sold.

Based on aggregated 13F filings for Q3 2025.