13F Insight
DOSSIER · 13F Holders · Q1 2026Healthcare · Services-Specialty Outpatient Facilities, NECCyclicalNet sold
CON

CONCENTRA GROUP HOLDINGS PAR

295 institutions still hold CONCENTRA GROUP HOLDINGS PAR as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 20603L102·Services-Specialty Outpatient Facilities, NEC·295 13F holders·last filed Mar 31, 2026
Market cap
—
▲ 1.3%
vs prior quarter
13F value held
$1.4B
65.0% inst. owned
of float
Holders
295
+85 QoQ
filers reporting
Activity
+92 / −49
+876 added · −785 reduced
this quarter
Concentration
26.78%
BlackRock, Inc. #1
top holder share
AI Holders Summary · Q1 2026

295 institutions reported CON in Q1 2026. BlackRock, Inc. leads at 26.8% of the visible book. +85 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BlackRock, Inc.
CIK 0002012383
$366M17.1M0.01%Q1 202602
Vanguard Portfolio Management
CIK 0002100121
$145M6.7M0.01%Q1 202603
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$109M5.1M0.00%Q1 202604
STATE STREET CORP
CIK 0000093751
$99M4.6M0.00%Q1 202605
BARROW HANLEY MEWHINNEY & STRAUSS LLC
CIK 0000313028
$69M3.2M0.23%Q1 202606
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$67M3.1M0.01%Q1 202607
JPMORGAN CHASE & CO
CIK 0000019617
$64M3.0M0.00%Q1 202608
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$63M2.9M0.00%Q1 202609
PRINCIPAL FINANCIAL GROUP INC
CIK 0001126328
$57M2.7M0.03%Q1 202610
Invesco Ltd.
CIK 0000914208
$57M2.7M0.01%Q1 202611
CITADEL ADVISORS LLC
CIK 0001423053
$44M2.3M0.01%Q4 202512
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$44M2.0M0.01%Q1 202613
MASSACHUSETTS FINANCIAL SERVICES CO /MA/
CIK 0000912938
$29M1.4M0.01%Q1 202614
NORTHERN TRUST CORP
CIK 0000073124· Index
$27M1.3M0.00%Q1 202615
MANUFACTURERS LIFE INSURANCE COMPANY, THE
CIK 0000928047
$24M1.1M0.02%Q1 202616
CRAMER ROSENTHAL MCGLYNN LLC
CIK 0000820743
$23M1.1M1.68%Q1 202617
Woodline Partners LP
CIK 0001784547
$22M1.0M0.08%Q1 202618
MORGAN STANLEY
CIK 0000895421
$21M974K0.00%Q1 202619
Bank of New York Mellon Corp
CIK 0001390777
$20M912K0.00%Q1 202620
HBK INVESTMENTS L P
CIK 0001011443
$19M863K0.19%Q1 2026
Page 1 of 15
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