O'Connor Alternative Investments’s Alnylam Pharmaceuticals ALNY Stock Holding History

O'Connor Alternative Investments’s Portfolio ALNY Stock Details ALNY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$753K	Buy	+2,500	New	+$754K	0.05%	126

Other funds holding ALNY

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

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

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

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

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

O'Connor Alternative Investments's ALNY Position: Q2 2026 in Review

O'Connor Alternative Investments opened a new position in Alnylam Pharmaceuticals (ALNY) in Q2 2026: 2,500 shares worth $753K. The stake represents 0.05% of the portfolio and ranks #126 among its holdings.

733 funds tracked by Wall St. Rank hold ALNY as of Q2 2026.

O'Connor Alternative Investments held 2,500 shares of Alnylam Pharmaceuticals worth $753K as of Q2 2026.
Alnylam Pharmaceuticals was a new O'Connor Alternative Investments position in Q2 2026.
Alnylam Pharmaceuticals made up 0.05% of O'Connor Alternative Investments's portfolio in Q2 2026, its #126 holding.
733 funds tracked by Wall St. Rank held Alnylam Pharmaceuticals as of Q2 2026.

Based on O'Connor Alternative Investments's 13F filing for Q2 2026, filed 14 Aug 2026.