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DFO
Duquesne Family Office’s
NewAmsterdam Pharma
NAMS
Stock Holding History
Duquesne Family Office’s Portfolio
NAMS Stock Details
NAMS Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$98.3M
Hold
3,070,146
–
–
3.35%
10
2025
Q4
$108M
Buy
3,070,146
+1,146,446
+60%
+$41.7M
2.55%
14
2025
Q3
$54.7M
Buy
1,923,700
+1,091,525
+131%
+$26.2M
1.39%
19
2025
Q2
$15.1M
Buy
832,175
+31,815
+4%
+$580K
0.39%
53
2025
Q1
$16.4M
Buy
800,360
+512,825
+178%
+$11.4M
0.55%
38
2024
Q4
$7.39M
Hold
287,535
–
–
0.21%
63
2024
Q3
$4.77M
Buy
+287,535
New
+$4.97M
0.17%
65
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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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