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Waystar Holding Corp

305 hedge funds and large institutions have $4.93B invested in Waystar Holding Corp in 2026 Q1 according to their latest regulatory filings, with 79 funds opening new positions, 113 increasing their positions, 91 reducing their positions, and 66 closing their positions.

New
Increased
Maintained
Reduced
Closed

24% more repeat investments, than reductions

Existing positions increased: 113 | Existing positions reduced: 91

20% more first-time investments, than exits

New positions opened: 79 | Existing positions closed: 66

14% more call options, than puts

Call options by funds: $19.5M | Put options by funds: $17.1M

2.42% more ownership

Funds ownership: 104.2%106.62% (+2.4%)

2% more funds holding

Funds holding: 300305 (+5)

22% less funds holding in top 10

Funds holding in top 10: 97 (-2)

25% less capital invested

Capital invested by funds: $6.53B → $4.93B (-$1.6B)

Holders
305
Holders Change
+5
Holders Change %
+1.67%
% of All Funds
3.76%
Holding in Top 10
7
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-22.22%
% of All Funds
0.09%
New
79
Increased
113
Reduced
91
Closed
66
Calls
$19.5M
Puts
$17.1M
Net Calls
+$2.32M
Net Calls Change
+$7.71M
Name Holding Trade Value Shares
Change
Change in
Stake
EFM
1
EQT Fund Management
Luxembourg
$600M
Canada Pension Plan Investment Board
2
Canada Pension Plan Investment Board
Ontario, Canada
$459M
BlackRock
3
BlackRock
New York
$402M +$5.29M +199,492 +1%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$361M +$24.6M +925,310 +7%
BCI
5
Bain Capital Investors
Massachusetts
$319M
AI
6
Advent International
Massachusetts
$267M
VPM
7
Vanguard Portfolio Management
Pennsylvania
$154M +$170M +6,406,778 New
VCM
8
Vanguard Capital Management
Pennsylvania
$124M +$137M +5,145,224 New
Neuberger Berman Group
9
Neuberger Berman Group
New York
$113M -$21.2M -799,753 -15%
GAM
10
Goldentree Asset Management
New York
$107M +$118M +4,443,671 New
Artisan Partners
11
Artisan Partners
Wisconsin
$106M +$33M +1,243,858 +39%
State Street
12
State Street
Massachusetts
$103M +$4.12M +155,063 +4%
PC
13
PointState Capital
New York
$90.8M +$26.4M +994,557 +36%
Bank of Montreal
14
Bank of Montreal
Ontario, Canada
$83.3M +$91.5M +3,447,019 +51,158%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$69.7M -$13.4M -505,911 -15%
Goldman Sachs
16
Goldman Sachs
New York
$63.1M -$5.57M -209,715 -7%
BAMCO Inc
17
BAMCO Inc
New York
$56.1M +$24.7M +931,935 +67%
ACH
18
ArrowMark Colorado Holdings
Colorado
$53M +$7.31M +275,358 +14%
UBS Group
19
UBS Group
Switzerland
$51.9M -$4.18M -157,643 -7%
Millennium Management
20
Millennium Management
New York
$50.9M -$21.3M -802,485 -28%
Bank of America
21
Bank of America
North Carolina
$49.8M +$20.9M +789,132 +62%
Dimensional Fund Advisors
22
Dimensional Fund Advisors
Texas
$49.3M +$23.1M +868,853 +74%
Janus Henderson Group
23
Janus Henderson Group
United Kingdom
$48M +$31.9M +1,201,359 +152%
T. Rowe Price Associates
24
T. Rowe Price Associates
Maryland
$41.4M +$2.82M +106,361 +7%
SCM
25
Sio Capital Management
New York
$39.6M +$27.3M +1,028,511 +168%