Waystar Holding Corp
301 hedge funds and large institutions have $7.06B invested in Waystar Holding Corp in 2025 Q3 according to their latest regulatory filings, with 84 funds opening new positions, 124 increasing their positions, 78 reducing their positions, and 48 closing their positions.
75% more first-time investments, than exits
New positions opened: 84 | Existing positions closed: 48
71% more call options, than puts
Call options by funds: $42.6M | Put options by funds: $24.9M
59% more repeat investments, than reductions
Existing positions increased: 124 | Existing positions reduced: 78
23.21% more ownership
Funds ownership: 83.5% → 106.71% (+23%)
20% more capital invested
Capital invested by funds: $5.9B → $7.06B (+$1.16B)
12% more funds holding
Funds holding: 268 → 301 (+33)
33% less funds holding in top 10
Funds holding in top 10: 6 → 4 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$344M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$119M |
| 3 |
Artisan Partners
Milwaukee,
Wisconsin
|
+$93.3M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$84.6M |
| 5 |
PC
PointState Capital
New York
|
+$77.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Canada Pension Plan Investment Board
Toronto Ontario,
Ontario, Canada
|
-$220M |
| 2 |
BCI
Bain Capital Investors
Boston,
Massachusetts
|
-$178M |
| 3 |
Two Sigma Advisers
New York
|
-$36.9M |
| 4 |
Point72 Asset Management
Stamford,
Connecticut
|
-$35.6M |
| 5 |
Two Sigma Investments
New York
|
-$30.4M |
WAY Hedge Fund Activity: Q3 2025 in Review
301 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Waystar Holding Corp (WAY) for Q3 2025, worth a combined $7.06B — up 20% from $5.9B a quarter earlier.
Buyers outnumbered sellers: 84 funds opened new WAY positions and 48 closed out — a net gain of 36 holders — while 124 added to existing stakes and 78 trimmed.
The largest buyer was BlackRock, adding an estimated $344M. The largest seller was Canada Pension Plan Investment Board, cutting an estimated $220M.
- 301 institutional investors held Waystar Holding Corp (WAY) as of Q3 2025, up from 268 in Q2 2025.
- Funds reported $7.06B of Waystar Holding Corp stock for Q3 2025, up 20% quarter-over-quarter.
- 84 funds opened new Waystar Holding Corp positions in Q3 2025 and 48 closed out, a net change of +36 holders.
- The largest Waystar Holding Corp buyer in Q3 2025 was BlackRock, an estimated $344M added.
- The largest Waystar Holding Corp seller in Q3 2025 was Canada Pension Plan Investment Board, an estimated $220M sold.
Based on aggregated 13F filings for Q3 2025.