Jim Simons’s 374Water SCWO Stock Holding History

Jim Simons’s Portfolio SCWO Stock Details SCWO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-17,586	Closed	-$50.5K	–	3697
2025 Q3	$50.5K	Buy	+17,586	New	+$48.1K	﹤0.01%	3341
2023 Q2	–	Sell	-7,860	Closed	-$371K	–	4229
2023 Q1	$371K	Buy	+7,860	New	+$270K	﹤0.01%	3021

Other funds holding SCWO

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

HLA

Hamilton Lane Advisors Conshohocken, Pennsylvania $149M AUM 14.17% 1-Year Est. Return

DADC

D.A. Davidson & Co Great Falls, Montana $18.1B AUM 24.63% 1-Year Est. Return

IWA

Icon Wealth Advisors Houston, Texas $1.66B AUM 24.99% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

CAPTRUST Financial Advisors Raleigh, North Carolina $57.3B AUM 18.32% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Jim Simons's SCWO Position: Q4 2025 in Review

Jim Simons sold out of 374Water (SCWO) in Q4 2025, closing a stake of 17,586 shares — an estimated $50.5K sold.

Jim Simons first reported a position in SCWO in Q1 2023 and held it in 2 quarters. The position peaked at $371K in Q1 2023. 44 funds tracked by Wall St. Rank hold SCWO as of Q4 2025.

Jim Simons reported no remaining 374Water position as of Q4 2025 after selling out during the quarter.
Jim Simons sold 17,586 374Water shares in Q4 2025, an estimated $50.5K.
Jim Simons first reported a position in 374Water in Q1 2023 and held it in 2 quarters.
Jim Simons's 374Water position peaked at $371K in Q1 2023.
44 funds tracked by Wall St. Rank held 374Water as of Q4 2025.

Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.