Canada Pension Plan Investment Board’s Waystar Holding Corp WAY Stock Holding History

Canada Pension Plan Investment Board’s Portfolio WAY Stock Details WAY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$391M	Hold	19,025,452	–	–	0.22%	96
2026 Q1	$459M	Hold	19,025,452	–	–	0.3%	77
2025 Q4	$623M	Hold	19,025,452	–	–	0.42%	49
2025 Q3	$721M	Sell	19,025,452 -5,938,773	-24%	-$220M	0.51%	39
2025 Q2	$1.02B	Sell	24,964,225 -4,728,061	-16%	-$182M	0.87%	23
2025 Q1	$1.11B	Sell	29,692,286 -7,517,168	-20%	-$298M	1.08%	19
2024 Q4	$1.37B	Hold	37,209,454	–	–	1.3%	13
2024 Q3	$1.04B	Hold	37,209,454	–	–	0.98%	16
2024 Q2	$800M	Buy	+37,209,454	New	+$806M	0.79%	24

Other funds holding WAY

EFM

EQT Fund Management Luxembourg $863M AUM 26.03% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BCI

Bain Capital Investors Boston, Massachusetts $4.82B AUM 35.43% 1-Year Est. Return

Advent International Boston, Massachusetts $17.7B AUM 5.23% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

GAM

Goldentree Asset Management New York $1.72B AUM 1.39% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Canada Pension Plan Investment Board's WAY Position: Q2 2026 in Review

Canada Pension Plan Investment Board held its Waystar Holding Corp (WAY) position steady in Q2 2026 at 19,025,452 shares worth $391M. The position accounts for 0.22% of the portfolio, ranked #96.

Canada Pension Plan Investment Board first reported a position in WAY in Q2 2024 and has held it in 9 quarters since. The position peaked at $1.37B in Q4 2024. 302 funds tracked by Wall St. Rank hold WAY as of Q2 2026.

Canada Pension Plan Investment Board held 19,025,452 shares of Waystar Holding Corp worth $391M as of Q2 2026.
Canada Pension Plan Investment Board left its Waystar Holding Corp share count unchanged in Q2 2026.
Waystar Holding Corp made up 0.22% of Canada Pension Plan Investment Board's portfolio in Q2 2026, its #96 holding.
Canada Pension Plan Investment Board first reported a position in Waystar Holding Corp in Q2 2024 and has held it in 9 quarters since.
Canada Pension Plan Investment Board's Waystar Holding Corp position peaked at $1.37B in Q4 2024.
302 funds tracked by Wall St. Rank held Waystar Holding Corp as of Q2 2026.

Based on Canada Pension Plan Investment Board's 13F filing for Q2 2026, filed 14 Aug 2026.