13F Insight
DOSSIER · 13F Holders · Q1 2026Technology · Services-Business Services, NECInflation hedgeYield
TIC

ACUREN CORP

223 institutions still hold ACUREN CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 00510N102·Services-Business Services, NEC·223 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 9.3%
vs prior quarter
13F value held
$1.2B
62.0% inst. owned
of float
Holders
223
-115 QoQ
filers reporting
Activity
+60 / −22
+889 added · −833 reduced
this quarter
Concentration
19.99%
VIKING GLOBAL INVESTORS LP #1
top holder share
AI Holders Summary · Q1 2026

223 institutions reported TIC in Q1 2026. VIKING GLOBAL INVESTORS LP leads at 20.0% of the visible book. -115 net institutions QoQ — distribution reading.

Top holders

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

#HolderValueShares% port.Quarter
01
VIKING GLOBAL INVESTORS LP
CIK 0001103804
$236M35.8M0.66%Q1 202602
Alyeska Investment Group, L.P.
CIK 0001453072
$179M17.7M0.51%Q4 202503
Permian Investment Partners, LP
CIK 0001472850
$144M21.9M15.96%Q1 202604
Gates Capital Management, Inc.
CIK 0001312908
$144M21.9M3.93%Q1 202605
Progeny 3, Inc.
CIK 0001536006
$101M15.3M5.39%Q1 202606
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119
$54M8.2M0.00%Q1 202607
Bank of New York Mellon Corp
CIK 0001390777
$35M5.4M0.01%Q1 202608
Clearline Capital LP
CIK 0001600136
$33M3.3M1.63%Q4 202509
Jefferies Financial Group Inc.
CIK 0000096223
$33M5.0M0.23%Q1 202610
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$30M4.5M0.00%Q1 202611
Swedbank AB
CIK 0000946431
$29M4.4M0.03%Q1 202612
STATE STREET CORP
CIK 0000093751
$28M4.3M0.00%Q1 202613
Long Focus Capital Management, LLC
CIK 0001602716
$27M4.1M0.71%Q1 202614
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$24M3.6M0.00%Q1 202615
REAVES W H & CO INC
CIK 0000740913
$20M3.1M0.34%Q1 202616
Cercano Management LLC
CIK 0001936416
$19M2.9M0.82%Q1 202617
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
CIK 0000884546· Index
$12M1.8M0.00%Q1 202618
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$12M1.8M0.00%Q1 202619
NORTHERN TRUST CORP
CIK 0000073124· Index
$11M1.6M0.00%Q1 202620
GOLDMAN SACHS GROUP INC
CIK 0000886982
$10M1.5M0.00%Q1 2026
Page 1 of 12
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