Jane Street’s Waystar Holding Corp WAY Stock Holding History

Jane Street’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 Q1	$839K	Sell	34,800 -9,000	-21%	-$239K	﹤0.01%	6891
2025 Q4	$1.43M	Sell	43,800 -8,100	-16%	-$289K	﹤0.01%	5409
2025 Q3	$1.97M	Sell	51,900 -237,700	-82%	-$8.81M	﹤0.01%	4971
2025 Q2	$11.8M	Buy	289,600 +263,800	+1,022%	+$10.2M	﹤0.01%	1953
2025 Q1	$964K	Buy	+25,800	New	+$1.02M	﹤0.01%	5632

Other funds holding WAY

EFM

EQT Fund Management Luxembourg $1.02B AUM

Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

BCI

Bain Capital Investors Boston, Massachusetts $3.27B AUM 3.23% 1-Year Est. Return

Advent International Boston, Massachusetts $4.24B AUM 4.24% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

GAM

Goldentree Asset Management New York $1.69B AUM 10.69% 1-Year Est. Return

Jane Street's WAY Position: Q3 2025 in Review

Jane Street sold out of Waystar Holding Corp (WAY) in Q3 2025, closing a stake of 523,251 shares — an estimated $19.4M sold.

Jane Street first reported a position in WAY in Q3 2024 and held it in 4 quarters. The position peaked at $21.4M in Q2 2025. 301 funds tracked by Wall St. Rank hold WAY as of Q3 2025.

Jane Street reported no remaining Waystar Holding Corp position as of Q3 2025 after selling out during the quarter.
Jane Street sold 523,251 Waystar Holding Corp shares in Q3 2025, an estimated $19.4M.
Jane Street first reported a position in Waystar Holding Corp in Q3 2024 and held it in 4 quarters.
Jane Street's Waystar Holding Corp position peaked at $21.4M in Q2 2025.
301 funds tracked by Wall St. Rank held Waystar Holding Corp as of Q3 2025.

Based on Jane Street's 13F filing for Q3 2025, filed 14 Nov 2025.