WAY

Waystar Holding Corp

304 hedge funds and large institutions have $4.93B invested in Waystar Holding Corp in 2026 Q1 according to their latest regulatory filings, with 78 funds opening new positions, 113 increasing their positions, 91 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
304
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$19.5M
Puts
$17.1M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
RCM
51
RA Capital Management
Massachusetts
$12.8M
Jennison Associates
52
Jennison Associates
New York
$12.4M
Loomis, Sayles & Company
53
Loomis, Sayles & Company
Massachusetts
$11.9M
Mawer Investment Management
54
Mawer Investment Management
Alberta, Canada
$10.9M
PHP
55
Parkman Healthcare Partners
Connecticut
$10.7M
Walleye Capital
56
Walleye Capital
New York
$10.6M
KCM
57
Kingdon Capital Management
New York
$10.6M
Renaissance Technologies
58
Renaissance Technologies
New York
$10.2M
Public Sector Pension Investment Board (PSP Investments)
59
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$9.9M
PCM
60
Peregrine Capital Management
Minnesota
$9.82M
BGM
61
Burkehill Global Management
New York
$9.64M
Susquehanna International Group
62
Susquehanna International Group
Pennsylvania
$9.38M
New York State Common Retirement Fund
63
New York State Common Retirement Fund
New York
$9.12M
SEI Investments
64
SEI Investments
Pennsylvania
$8.94M
N
65
Nuveen
North Carolina
$8.62M
GCM
66
Ghisallo Capital Management
Massachusetts
$8.44M
Invesco
67
Invesco
Georgia
$8.33M
RPAM
68
Rhenman & Partners Asset Management
Sweden
$8.26M
Adage Capital Partners
69
Adage Capital Partners
Massachusetts
$7.35M
SGM
70
Seven Grand Managers
New York
$7.23M
Ameriprise
71
Ameriprise
Minnesota
$7.14M
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$6.94M
RG
73
Renaissance Group
Kentucky
$6.55M
BG
74
Bellevue Group
Switzerland
$6.18M
Legal & General Group
75
Legal & General Group
United Kingdom
$5.74M