CON

Concentra Group Holdings Parent, Inc.
CON

Overview Fund Activity

250 hedge funds and large institutions have $2.21B invested in Concentra Group Holdings Parent, Inc. in 2025 Q2 according to their latest regulatory filings, with 35 funds opening new positions, 109 increasing their positions, 66 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
250
Holders Change
-5
Holders Change %
-1.96%
% of All Funds
3.35%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
35
Increased
109
Reduced
66
Closed
34
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$21.5M
2
Citadel Advisors
Citadel Advisors
Florida
+$16.6M
3
NL
Nuveen LLC
North Carolina
+$8.38M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$8.05M
5
Principal Financial Group
Principal Financial Group
Iowa
+$7.49M

Top Sellers

1
8KM
8 Knots Management
Texas
-$41.9M
2
CCM
Camber Capital Management
Massachusetts
-$24.7M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$16.8M
4
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$15.1M
5
Millennium Management
Millennium Management
New York
-$14.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
RA
251
Rise Advisors
New York
$21 – – –
8KM
252
8 Knots Management
Texas
– -$41.9M -1,932,890 Closed
DM
253
Deerfield Management
New York
– -$14.1M -650,000 Closed
HRCM
254
Hood River Capital Management
Florida
– -$5.77M -265,914 Closed
Jane Street
255
Jane Street
New York
– -$4.14M -190,635 Closed
LSV Asset Management
256
LSV Asset Management
Illinois
– -$3.46M -159,278 Closed
Verition Fund Management
257
Verition Fund Management
Connecticut
– -$2.78M -127,968 Closed
PAP
258
Persistent Asset Partners
Hong Kong
– -$2.39M -109,993 Closed
TI
259
Trexquant Investment
Connecticut
– -$2.02M -93,138 Closed
AI
260
Atom Investors
Texas
– -$1.8M -82,999 Closed
LG
261
Leuthold Group
Minnesota
– -$1.53M -70,634 Closed
CF
262
Corebridge Financial
Texas
– -$1.25M -57,423 Closed
WG
263
Winton Group
United Kingdom
– -$1.17M -53,993 Closed
MF
264
Magnetar Financial
Illinois
– -$765K -35,237 Closed
BCM
265
Bluefin Capital Management
New York
– -$684K -31,500 Closed
HCM
266
Huber Capital Management
California
– -$557K -25,667 Closed
LTAS
267
Linden Thomas Advisory Services
North Carolina
– -$423K -19,502 Closed
HF
268
HRT Financial
New York
– -$404K -18,648 Closed
AIM
269
Aigen Investment Management
New York
– -$384K -17,688 Closed
CC
270
Centiva Capital
New York
– -$325K -14,973 Closed
ET
271
Entropy Technologies
New York
– -$262K -12,053 Closed
AIMCA
272
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– -$242K -11,136 Closed
XT
273
XTX Topco
Cayman Islands
– -$205K -9,458 Closed
SIM
274
Sandia Investment Management
Massachusetts
– -$163K -7,500 Closed
QCG
275
Quadrant Capital Group
Ohio
– -$151K -6,968 Closed
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