CHX

ChampionX
CHX

Overview Fund Activity
Delisted

CHX was delisted on the 15th of July, 2025.

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417 hedge funds and large institutions have $5.1B invested in ChampionX in 2024 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 134 increasing their positions, 147 reducing their positions, and 58 closing their positions.

Holders
417
Holders Change
+2
Holders Change %
+0.48%
% of All Funds
5.55%
Holding in Top 10
13
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+30%
% of All Funds
0.17%
New
66
Increased
134
Reduced
147
Closed
58
Calls
$3.24M
Puts
$1.17M
Net Calls
+$2.07M
Net Calls Change
-$9.92M

Top Buyers

1
FCM
1
Farallon Capital Management
California
$104M
2
UOC
2
UBS O'Connor
Illinois
$210M
3
Calamos Advisors
3
Calamos Advisors
Illinois
$40.6M
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$38M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$39.9M

Top Sellers

1
Bessemer Group
1
Bessemer Group
New Jersey
$342K
2
ClearBridge Investments
2
ClearBridge Investments
New York
$330K
3
T. Rowe Price Investment Management
3
T. Rowe Price Investment Management
Maryland
$61.8M
4
Millennium Management
4
Millennium Management
New York
$51.8M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$19M
Name Holding Trade Value Shares
Change 		Shares
Change %
Principal Financial Group
26
Principal Financial Group
Iowa
$51.1M -$2.96M -108,830 -5%
Bank of New York Mellon
27
Bank of New York Mellon
New York
$50.6M -$4M -147,253 -7%
GKIM
28
GW&K Investment Management
Massachusetts
$50.2M -$429K -15,777 -0.8%
AllianceBernstein
29
AllianceBernstein
Tennessee
$46.3M -$8.55M -314,494 -16%
Calamos Advisors
30
Calamos Advisors
Illinois
$40.6M +$33.5M +1,232,500 +470%
Adage Capital Partners
31
Adage Capital Partners
Massachusetts
$39.9M +$23M +844,301 +135%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
32
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$38M +$29.9M +1,101,100 +373%
SSA
33
Schonfeld Strategic Advisors
New York
$37.7M +$479K +17,608 +1%
Capital Research Global Investors
34
Capital Research Global Investors
California
$36.5M – – –
Westfield Capital Management
35
Westfield Capital Management
Massachusetts
$34.6M +$3.81M +140,109 +12%
Boston Partners
36
Boston Partners
Massachusetts
$33.6M +$5.91M +214,066 +21%
Fiera Capital (Canada)
37
Fiera Capital (Canada)
Quebec, Canada
$33.4M -$828K -30,440 -2%
EARNEST Partners
38
EARNEST Partners
Georgia
$33.2M -$583K -21,446 -2%
AAM
39
Alpine Associates Management
Florida
$32.2M +$12.5M +459,200 +63%
Nuveen Asset Management
40
Nuveen Asset Management
Illinois
$31.4M -$1.35M -49,547 -4%
WIC
41
Water Island Capital
New York
$30.4M -$594K -21,857 -2%
LI
42
Leeward Investments
Massachusetts
$28.7M -$375K -13,808 -1%
Federated Hermes
43
Federated Hermes
Pennsylvania
$26.4M +$3.12M +114,845 +13%
Neuberger Berman Group
44
Neuberger Berman Group
New York
$26.3M +$3.81M +140,039 +17%
Hudson Bay Capital Management
45
Hudson Bay Capital Management
Connecticut
$26.2M +$17.1M +627,426 +186%
UBS Group
46
UBS Group
Switzerland
$26M +$17.9M +657,975 +222%
Citigroup
47
Citigroup
New York
$25.5M +$2.01M +73,792 +9%
Squarepoint
48
Squarepoint
New York
$25.1M -$1.85M -68,116 -7%
State of Wisconsin Investment Board
49
State of Wisconsin Investment Board
Wisconsin
$23.2M -$1.57M -57,886 -6%
CCM
50
Copeland Capital Management
Pennsylvania
$23M -$975K -35,864 -4%
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