13F Insight
DOSSIER · 13F Holders · Q4 2025Technology · Services-Computer Integrated Systems Design
WAY

WAYSTAR HLDG CORP

318 institutions still hold WAYSTAR HLDG CORP as of Q4 2025. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 946784105·Services-Computer Integrated Systems Design·318 13F holders·last filed Dec 31, 2025
Market cap
—
13F value held
$3.8B
visible holders
Holders
318
filers reporting
Concentration
16.36%
CANADA PENSION PLAN INVESTMENT BOARD #1
top holder share
AI Holders Summary · Q4 2025

318 institutions reported WAY in Q4 2025. CANADA PENSION PLAN INVESTMENT BOARD leads at 16.4% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
CANADA PENSION PLAN INVESTMENT BOARD
CIK 0001283718
$623M19.0M0.42%Q4 202502
EQT Fund Management S.a r.l.
CIK 0001834239
$600M24.9M58.77%Q1 202603
BlackRock, Inc.
CIK 0002012383
$402M16.7M0.01%Q1 202604
FMR LLC
CIK 0000315066
$361M15.0M0.02%Q1 202605
BAIN CAPITAL INVESTORS LLC
CIK 0001040508
$319M13.2M9.77%Q1 202606
ADVENT INTERNATIONAL, L.P.
CIK 0001034196
$267M11.1M6.28%Q1 202607
Vanguard Portfolio Management
CIK 0002100121· Index
$154M6.4M0.01%Q1 202608
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$124M5.1M0.00%Q1 202609
Neuberger Berman Group LLC
CIK 0001465109
$113M4.7M0.09%Q1 202610
GOLDENTREE ASSET MANAGEMENT LP
CIK 0001278951
$107M4.4M6.34%Q1 202611
Artisan Partners Limited Partnership
CIK 0001466153
$106M4.4M0.17%Q1 202612
STATE STREET CORP
CIK 0000093751
$103M4.3M0.00%Q1 202613
PointState Capital LP
CIK 0001509842
$91M3.8M1.15%Q1 202614
BANK OF MONTREAL /CAN/
CIK 0000927971
$83M3.5M0.03%Q1 202615
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$70M2.9M0.00%Q1 202616
GOLDMAN SACHS GROUP INC
CIK 0000886982
$63M2.6M0.01%Q1 202617
ArrowMark Colorado Holdings LLC
CIK 0001483859
$63M1.9M1.39%Q4 202518
BAMCO INC /NY/
CIK 0001017918
$56M2.3M0.17%Q1 202619
UBS Group AG
CIK 0001610520
$52M2.2M0.01%Q1 202620
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$51M2.1M0.02%Q1 2026
Page 1 of 16
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