Sierra Ocean’s Alkermes ALKS Stock Holding History

Sierra Ocean’s Portfolio ALKS Stock Details ALKS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-42	Closed	-$1.39K	–	1033
2025 Q1	$1.39K	Hold	42	–	–	﹤0.01%	844
2024 Q4	$1.21K	Buy	+42	New	+$1.21K	﹤0.01%	874

Other funds holding ALKS

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

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BBA

Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Sierra Ocean's ALKS Position: Q2 2025 in Review

Sierra Ocean sold out of Alkermes (ALKS) in Q2 2025, closing a stake of 42 shares — an estimated $1.39K sold.

Sierra Ocean first reported a position in ALKS in Q4 2024 and held it in 2 quarters. The position peaked at $1.39K in Q1 2025. 353 funds tracked by Wall St. Rank hold ALKS as of Q2 2025.

Sierra Ocean reported no remaining Alkermes position as of Q2 2025 after selling out during the quarter.
Sierra Ocean sold 42 Alkermes shares in Q2 2025, an estimated $1.39K.
Sierra Ocean first reported a position in Alkermes in Q4 2024 and held it in 2 quarters.
Sierra Ocean's Alkermes position peaked at $1.39K in Q1 2025.
353 funds tracked by Wall St. Rank held Alkermes as of Q2 2025.

Based on Sierra Ocean's 13F filing for Q2 2025, filed 7 Aug 2025.