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TCM
Traynor Capital Management’s
Alnylam Pharmaceuticals
ALNY
Stock Holding History
Traynor Capital 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
Q1
$3.98M
Buy
12,592
+1,022
+9%
+$348K
0.24%
66
2025
Q4
$4.6M
Buy
11,570
+697
+6%
+$308K
0.25%
60
2025
Q3
$4.96M
Buy
10,873
+668
+7%
+$272K
0.28%
54
2025
Q2
$3.29M
Buy
10,205
+372
+4%
+$103K
0.23%
55
2025
Q1
$2.66M
Buy
9,833
+483
+5%
+$124K
0.22%
65
2024
Q4
$2.2M
Buy
9,350
+2,101
+29%
+$553K
0.17%
78
2024
Q3
$1.99M
Buy
+7,249
New
+$1.89M
0.16%
79
2017
Q3
–
Sell
-6,479
Closed
-$516K
–
169
2017
Q2
$516K
Buy
6,479
+1,200
+23%
+$76.7K
0.25%
81
2017
Q1
$280K
Buy
+5,279
New
+$244K
0.16%
116
Other funds holding ALNY
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
Capital World Investors
Los Angeles, California
$733B AUM
35.63%
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
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
JP Morgan Chase
New York
$1.47T AUM
27.86%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
T. Rowe Price Investment Management
Baltimore, Maryland
$145B AUM
22.78%
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
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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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