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WG
Winton Group’s
Alnylam Pharmaceuticals
ALNY
Stock Holding History
Winton Group’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
2025
Q4
–
Sell
-6,800
Closed
-$3.1M
–
917
2025
Q3
$3.1M
Buy
6,800
+3,267
+92%
+$1.33M
0.12%
229
2025
Q2
$1.15M
Buy
+3,533
New
+$978K
0.06%
384
2024
Q2
–
Sell
-1,471
Closed
-$220K
–
569
2024
Q1
$220K
Buy
+1,471
New
+$245K
0.02%
550
2023
Q2
–
Sell
-3,425
Closed
-$686K
–
769
2023
Q1
$686K
Buy
+3,425
New
+$720K
0.04%
572
2022
Q2
–
Sell
-3,046
Closed
-$497K
–
936
2022
Q1
$497K
Buy
+3,046
New
+$464K
0.03%
683
2021
Q4
–
Sell
-2,911
Closed
-$550K
–
1004
2021
Q3
$550K
Buy
+2,911
New
+$546K
0.03%
815
2020
Q4
–
Sell
-8,298
Closed
-$1.21M
–
1311
2020
Q3
$1.21M
Sell
8,298
-26,472
-76%
-$3.76M
0.04%
734
2020
Q2
$5.15M
Buy
34,770
+25,785
+287%
+$3.48M
0.13%
200
2020
Q1
$978K
Buy
+8,985
New
+$1.04M
0.03%
810
2017
Q4
–
Sell
-90,504
Closed
-$10.6M
–
662
2017
Q3
$10.6M
Buy
+90,504
New
+$7.73M
0.34%
76
Other funds holding ALNY
Capital World Investors
Los Angeles, California
$733B AUM
35.63%
1-Year Est. Return
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
Vanguard Group
Malvern, Pennsylvania
$6.9T AUM
27.45%
1-Year Est. Return
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
Capital Research Global Investors
Los Angeles, California
$645B AUM
30.41%
1-Year Est. Return
JP Morgan Chase
New York
$1.47T AUM
27.86%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Baillie Gifford & Co
Edinburgh, United Kingdom
$97.9B AUM
20.73%
1-Year Est. Return
Norges Bank
Oslo, Norway
$935B AUM
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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