Steve Schonfeld’s BillionToOne Inc BLLN Stock Holding History

Steve Schonfeld’s Portfolio BLLN Stock Details BLLN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-4,242	Closed	-$347K	–	2834
2025 Q4	$347K	Buy	+4,242	New	+$430K	﹤0.01%	1524

Other funds holding BLLN

ASP

Adams Street Partners Chicago, Illinois $443M AUM 49.46% 1-Year Est. Return

Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return

CVM

Civilization Ventures Management Belvedere Tiburon, California $8.68K AUM

BAMCO Inc New York $66.6B AUM 7.35% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

NVP Associates Menlo Park, California $328M AUM 166.51% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Steve Schonfeld's BLLN Position: Q1 2026 in Review

Steve Schonfeld sold out of BillionToOne Inc (BLLN) in Q1 2026, closing a stake of 4,242 shares — an estimated $347K sold.

Steve Schonfeld first reported a position in BLLN in Q4 2025 and held it in 1 quarter. The position peaked at $347K in Q4 2025. 91 funds tracked by Wall St. Rank hold BLLN as of Q1 2026.

Steve Schonfeld reported no remaining BillionToOne Inc position as of Q1 2026 after selling out during the quarter.
Steve Schonfeld sold 4,242 BillionToOne Inc shares in Q1 2026, an estimated $347K.
Steve Schonfeld first reported a position in BillionToOne Inc in Q4 2025 and held it in 1 quarter.
Steve Schonfeld's BillionToOne Inc position peaked at $347K in Q4 2025.
91 funds tracked by Wall St. Rank held BillionToOne Inc as of Q1 2026.

Based on Schonfeld Strategic Advisors's 13F filing for Q1 2026, filed 15 May 2026.