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Tokio Marine Asset Management’s Alnylam Pharmaceuticals ALNY Stock Holding History

Tokio Marine Asset Management’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 		$1.6M Buy
5,316
+36
+0.7% +$10.9K 0.05% 289
2026
Q1 		$1.75M Buy
5,280
+265
+5% +$90.2K 0.06% 245
2025
Q4 		$1.99M Buy
5,015
+571
+13% +$253K 0.07% 216
2025
Q3 		$2.03M Buy
+4,444
New +$1.81M 0.07% 214
2024
Q3 		– Sell
-3,973
Closed -$965K – 565
2024
Q2 		$965K Buy
3,973
+124
+3% +$19.6K 0.05% 278
2024
Q1 		$575K Buy
3,849
+274
+8% +$45.7K 0.03% 397
2023
Q4 		$684K Buy
3,575
+195
+6% +$33.2K 0.04% 324
2023
Q3 		$599K Buy
3,380
+309
+10% +$59K 0.04% 320
2023
Q2 		$583K Buy
3,071
+204
+7% +$40.4K 0.04% 326
2023
Q1 		$574K Buy
2,867
+474
+20% +$99.6K 0.04% 308
2022
Q4 		$569K Buy
2,393
+201
+9% +$42.9K 0.04% 281
2022
Q3 		$439K Buy
2,192
+110
+5% +$21K 0.04% 300
2022
Q2 		$304K Buy
2,082
+374
+22% +$53.1K 0.03% 371
2022
Q1 		$279K Buy
1,708
+168
+11% +$25.6K 0.02% 394
2021
Q4 		$261K Sell
1,540
-7
-0.5% -$1.3K 0.02% 420
2021
Q3 		$292K Buy
1,547
+263
+20% +$49.3K 0.03% 346
2021
Q2 		$218K Buy
+1,284
New +$188K 0.02% 407

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 $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Tokio Marine Asset Management's ALNY Position: Q2 2026 in Review

Tokio Marine Asset Management increased its Alnylam Pharmaceuticals (ALNY) stake by 0.68% in Q2 2026, buying an estimated $10.9K and bringing the position to 5,316 shares worth $1.6M. The position accounts for 0.05% of the portfolio, ranked #289.

Tokio Marine Asset Management first reported a position in ALNY in Q2 2021 and has held it in 17 quarters since. The position peaked at $2.03M in Q3 2025. 785 funds tracked by Wall St. Rank hold ALNY as of Q2 2026.

  • Tokio Marine Asset Management held 5,316 shares of Alnylam Pharmaceuticals worth $1.6M as of Q2 2026.
  • Tokio Marine Asset Management bought 36 Alnylam Pharmaceuticals shares in Q2 2026, an estimated $10.9K.
  • Alnylam Pharmaceuticals made up 0.05% of Tokio Marine Asset Management's portfolio in Q2 2026, its #289 holding.
  • Tokio Marine Asset Management first reported a position in Alnylam Pharmaceuticals in Q2 2021 and has held it in 17 quarters since.
  • Tokio Marine Asset Management's Alnylam Pharmaceuticals position peaked at $2.03M in Q3 2025.
  • 785 funds tracked by Wall St. Rank held Alnylam Pharmaceuticals as of Q2 2026.

Based on Tokio Marine Asset Management's 13F filing for Q2 2026, filed 30 Jul 2026.