Adage Capital Partners’s ChampionX CHX Stock Holding History

Adage Capital Partners’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 Q2	–	Sell	-1,385,697	Closed	-$41.3M	–	861
2025 Q1	$41.3M	Sell	1,385,697 -81,754	-6%	-$2.39M	0.08%	264
2024 Q4	$39.9M	Buy	1,467,451 +844,301	+135%	+$25.1M	0.07%	266
2024 Q3	$18.8M	Sell	623,150 -135,594	-18%	-$4.28M	0.03%	465
2024 Q2	$25.2M	Buy	+758,744	New	+$25.9M	0.05%	379
2023 Q3	–	Sell	-200,000	Closed	-$6.21M	–	881
2023 Q2	$6.21M	Sell	200,000 -150,000	-43%	-$4.13M	0.01%	644
2023 Q1	$9.5M	Buy	350,000 +250,000	+250%	+$7.47M	0.02%	629
2022 Q4	$2.9M	Sell	100,000 -300,000	-75%	-$8.28M	0.01%	794
2022 Q3	$7.83M	Buy	400,000 +50,000	+14%	+$1.03M	0.02%	700
2022 Q2	$6.95M	Buy	350,000 +100,000	+40%	+$2.26M	0.02%	760
2022 Q1	$6.12M	Buy	+250,000	New	+$5.79M	0.01%	800

Other funds holding CHX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

UOC

UBS O'Connor Chicago, Illinois $3.38B AUM 63.08% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

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

Norges Bank Oslo, Norway $935B AUM

FCM

Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

WCMNY

Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return

Adage Capital Partners's CHX Position: Q2 2025 in Review

Adage Capital Partners sold out of ChampionX (CHX) in Q2 2025, closing a stake of 1,385,697 shares — an estimated $41.3M sold.

Adage Capital Partners first reported a position in CHX in Q1 2022 and held it in 10 quarters. The position peaked at $41.3M in Q1 2025. 368 funds tracked by Wall St. Rank hold CHX as of Q2 2025.

Adage Capital Partners reported no remaining ChampionX position as of Q2 2025 after selling out during the quarter.
Adage Capital Partners sold 1,385,697 ChampionX shares in Q2 2025, an estimated $41.3M.
Adage Capital Partners first reported a position in ChampionX in Q1 2022 and held it in 10 quarters.
Adage Capital Partners's ChampionX position peaked at $41.3M in Q1 2025.
368 funds tracked by Wall St. Rank held ChampionX as of Q2 2025.

Based on Adage Capital Partners's 13F filing for Q2 2025, filed 14 Aug 2025.