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Illinois Municipal Retirement Fund’s Alnylam Pharmaceuticals ALNY Stock Holding History

Illinois Municipal Retirement Fund’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 		$7.31M Sell
24,275
-20
-0.1% -$6.03K 0.08% 291
2026
Q1 		$8.04M Sell
24,295
-1,476
-6% -$502K 0.1% 236
2025
Q4 		$10.2M Sell
25,771
-1,374
-5% -$608K 0.13% 188
2025
Q3 		$12.4M Buy
27,145
+1,099
+4% +$448K 0.16% 161
2025
Q2 		$8.49M Sell
26,046
-36,619
-58% -$10.1M 0.12% 224
2025
Q1 		$16.9M Hold
62,665
– – 0.25% 87
2024
Q4 		$14.7M Buy
62,665
+25,298
+68% +$6.65M 0.21% 110
2024
Q3 		$10.3M Buy
37,367
+495
+1% +$129K 0.15% 194
2024
Q2 		$8.96M Buy
36,872
+10,497
+40% +$1.66M 0.14% 206
2024
Q1 		$3.94M Buy
+26,375
New +$4.4M 0.06% 335
2023
Q4 		– Sell
-15,644
Closed -$2.77M – 1372
2023
Q3 		$2.77M Buy
+15,644
New +$2.98M 0.05% 373
2023
Q2 		– Sell
-2,381
Closed -$477K – 826
2023
Q1 		$477K Buy
+2,381
New +$500K 0.01% 796
2022
Q3 		– Sell
-3,239
Closed -$472K – 804
2022
Q2 		$472K Buy
+3,239
New +$460K 0.01% 772
2021
Q2 		– Sell
-4,194
Closed -$592K – 848
2021
Q1 		$592K Hold
4,194
– – 0.03% 584
2020
Q4 		$545K Buy
4,194
+1,891
+82% +$252K 0.03% 577
2020
Q3 		$335K Buy
+2,303
New +$327K 0.04% 509

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

Illinois Municipal Retirement Fund's ALNY Position: Q2 2026 in Review

Illinois Municipal Retirement Fund reduced its Alnylam Pharmaceuticals (ALNY) stake by 0.08% in Q2 2026, selling an estimated $6.03K and leaving 24,275 shares worth $7.31M. The position accounts for 0.08% of the portfolio, ranked #291.

Illinois Municipal Retirement Fund first reported a position in ALNY in Q3 2020 and has held it in 16 quarters since. The position peaked at $16.9M in Q1 2025. 793 funds tracked by Wall St. Rank hold ALNY as of Q2 2026.

  • Illinois Municipal Retirement Fund held 24,275 shares of Alnylam Pharmaceuticals worth $7.31M as of Q2 2026.
  • Illinois Municipal Retirement Fund sold 20 Alnylam Pharmaceuticals shares in Q2 2026, an estimated $6.03K.
  • Alnylam Pharmaceuticals made up 0.08% of Illinois Municipal Retirement Fund's portfolio in Q2 2026, its #291 holding.
  • Illinois Municipal Retirement Fund first reported a position in Alnylam Pharmaceuticals in Q3 2020 and has held it in 16 quarters since.
  • Illinois Municipal Retirement Fund's Alnylam Pharmaceuticals position peaked at $16.9M in Q1 2025.
  • 793 funds tracked by Wall St. Rank held Alnylam Pharmaceuticals as of Q2 2026.

Based on Illinois Municipal Retirement Fund's 13F filing for Q2 2026, filed 12 Aug 2026.