Jane Street’s 374Water SCWO Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-61,929
Closed -$126K 12834
2025
Q4
$126K Buy
61,929
+48,929
+376% +$166K ﹤0.01% 10053
2025
Q3
$37.3K Buy
13,000
+4,343
+50% +$11.9K ﹤0.01% 10417
2025
Q2
$28.1K Buy
+8,657
New +$29.1K ﹤0.01% 9302
2025
Q1
Sell
-4,359
Closed -$29.8K 10470
2024
Q4
$29.8K Sell
4,359
-341
-7% -$4.21K ﹤0.01% 9083
2024
Q3
$63.9K Sell
4,700
-2,296
-33% -$27.9K ﹤0.01% 9124
2024
Q2
$84K Buy
6,996
+4,671
+201% +$59.6K ﹤0.01% 8798
2024
Q1
$29.3K Sell
2,325
-2,399
-51% -$30.9K ﹤0.01% 8844
2023
Q4
$67.1K Buy
+4,724
New +$63.1K ﹤0.01% 8701
2023
Q3
Sell
-3,030
Closed -$72.4K 9294
2023
Q2
$72.4K Sell
3,030
-3,119
-51% -$99.5K ﹤0.01% 8120
2023
Q1
$290K Buy
+6,149
New +$211K ﹤0.01% 7254
2022
Q3
Sell
-1,093
Closed -$32K 10374
2022
Q2
$32K Buy
+1,093
New +$30.1K ﹤0.01% 9040

Other funds holding SCWO

Jane Street's SCWO Position: Q1 2026 in Review

Jane Street sold out of 374Water (SCWO) in Q1 2026, closing a stake of 61,929 shares — an estimated $126K sold.

Jane Street first reported a position in SCWO in Q2 2022 and held it in 11 quarters. The position peaked at $290K in Q1 2023. 47 funds tracked by Wall St. Rank hold SCWO as of Q1 2026.

  • Jane Street reported no remaining 374Water position as of Q1 2026 after selling out during the quarter.
  • Jane Street sold 61,929 374Water shares in Q1 2026, an estimated $126K.
  • Jane Street first reported a position in 374Water in Q2 2022 and held it in 11 quarters.
  • Jane Street's 374Water position peaked at $290K in Q1 2023.
  • 47 funds tracked by Wall St. Rank held 374Water as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.