Thomas Steyer’s ChampionX CHX Stock Holding History

Thomas Steyer’s Portfolio CHX Stock Details CHX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-4,245,000	Closed	-$105M	–	152
2025 Q2	$105M	Buy	4,245,000 +1,340,000	+46%	+$33.7M	0.44%	44
2025 Q1	$86.6M	Sell	2,905,000 -930,000	-24%	-$27.2M	0.42%	47
2024 Q4	$104M	Buy	3,835,000 +1,880,000	+96%	+$55.9M	0.46%	52
2024 Q3	$58.9M	Buy	1,955,000 +1,170,000	+149%	+$37M	0.26%	60
2024 Q2	$26.1M	Buy	+785,000	New	+$26.8M	0.11%	68

Other funds holding CHX

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Thomas Steyer's CHX Position: Q3 2025 in Review

Thomas Steyer sold out of ChampionX (CHX) in Q3 2025, closing a stake of 4,245,000 shares — an estimated $105M sold.

Thomas Steyer first reported a position in CHX in Q2 2024 and held it in 5 quarters. The position peaked at $105M in Q2 2025. 3 funds tracked by Wall St. Rank hold CHX as of Q3 2025.

Thomas Steyer reported no remaining ChampionX position as of Q3 2025 after selling out during the quarter.
Thomas Steyer sold 4,245,000 ChampionX shares in Q3 2025, an estimated $105M.
Thomas Steyer first reported a position in ChampionX in Q2 2024 and held it in 5 quarters.
Thomas Steyer's ChampionX position peaked at $105M in Q2 2025.
3 funds tracked by Wall St. Rank held ChampionX as of Q3 2025.

Based on Farallon Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.