Public Sector Pension Investment Board (PSP Investments)
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Public Sector Pension Investment Board (PSP Investments)’s Alnylam Pharmaceuticals ALNY Stock Holding History

Public Sector Pension Investment Board (PSP 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 		– Sell
-18,014
Closed -$5.96M – 1339
2026
Q1 		$5.96M Buy
+18,014
New +$6.13M 0.02% 803
2019
Q2 		– Sell
-68,000
Closed -$6.36M – 1442
2019
Q1 		$6.36M Buy
+68,000
New +$5.69M 0.06% 265

Other funds holding ALNY

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Public Sector Pension Investment Board (PSP Investments)'s ALNY Position: Q2 2026 in Review

Public Sector Pension Investment Board (PSP Investments) sold out of Alnylam Pharmaceuticals (ALNY) in Q2 2026, closing a stake of 18,014 shares — an estimated $5.96M sold.

Public Sector Pension Investment Board (PSP Investments) first reported a position in ALNY in Q1 2019 and held it in 2 quarters. The position peaked at $6.36M in Q1 2019. 793 funds tracked by Wall St. Rank hold ALNY as of Q2 2026.

  • Public Sector Pension Investment Board (PSP Investments) reported no remaining Alnylam Pharmaceuticals position as of Q2 2026 after selling out during the quarter.
  • Public Sector Pension Investment Board (PSP Investments) sold 18,014 Alnylam Pharmaceuticals shares in Q2 2026, an estimated $5.96M.
  • Public Sector Pension Investment Board (PSP Investments) first reported a position in Alnylam Pharmaceuticals in Q1 2019 and held it in 2 quarters.
  • Public Sector Pension Investment Board (PSP Investments)'s Alnylam Pharmaceuticals position peaked at $6.36M in Q1 2019.
  • 793 funds tracked by Wall St. Rank held Alnylam Pharmaceuticals as of Q2 2026.

Based on Public Sector Pension Investment Board (PSP Investments)'s 13F filing for Q2 2026, filed 13 Aug 2026.