Sierra Ocean’s BeOne Medicines Ltd ONC Stock Holding History

Sierra Ocean’s Portfolio ONC Stock Details ONC Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q3	–	Sell	-6	Closed	-$1.45K	–	1023
2025 Q2	$1.45K	Hold	6	–	–	﹤0.01%	825
2025 Q1	$1.63K	Hold	6	–	–	﹤0.01%	819
2024 Q4	$1.11K	Buy	+6	New	+$1.23K	﹤0.01%	905

Other funds holding ONC

BBA

Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

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

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

HHLR Advisors Grand Cayman, Cayman Islands $832M AUM 32.38% 1-Year Est. Return

Temasek Holdings Singapore $37.3B AUM 12.6% 1-Year Est. Return

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

Siren LLC Greenwich, Connecticut $4.94B AUM 244.43% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Sierra Ocean's ONC Position: Q3 2025 in Review

Sierra Ocean sold out of BeOne Medicines Ltd (ONC) in Q3 2025, closing a stake of 6 shares — an estimated $1.45K sold.

Sierra Ocean first reported a position in ONC in Q4 2024 and held it in 3 quarters. The position peaked at $1.63K in Q1 2025. 266 funds tracked by Wall St. Rank hold ONC as of Q3 2025.

Sierra Ocean reported no remaining BeOne Medicines Ltd position as of Q3 2025 after selling out during the quarter.
Sierra Ocean sold 6 BeOne Medicines Ltd shares in Q3 2025, an estimated $1.45K.
Sierra Ocean first reported a position in BeOne Medicines Ltd in Q4 2024 and held it in 3 quarters.
Sierra Ocean's BeOne Medicines Ltd position peaked at $1.63K in Q1 2025.
266 funds tracked by Wall St. Rank held BeOne Medicines Ltd as of Q3 2025.

Based on Sierra Ocean's 13F filing for Q3 2025, filed 7 Nov 2025.