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NewAmsterdam Pharma
NAMS

Overview Fund Activity

130 hedge funds and large institutions have $2.11B invested in NewAmsterdam Pharma in 2025 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 58 increasing their positions, 30 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
130
Holders Change
+4
Holders Change %
+3.17%
% of All Funds
1.74%
Holding in Top 10
7
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.09%
New
25
Increased
58
Reduced
30
Closed
20
Calls
$1.18M
Puts
$4.16M
Net Calls
-$2.98M
Net Calls Change
-$6.07M

Top Buyers

1
Capital World Investors
Capital World Investors
California
$152M
2
Adage Capital Partners
Adage Capital Partners
Massachusetts
$54.6M
3
DM
Deerfield Management
New York
$92.6M
4
MC
Maverick Capital
Texas
$27.7M
5
Fidelity Investments
Fidelity Investments
Massachusetts
$34.5M

Top Sellers

1
Jennison Associates
Jennison Associates
New York
$53.4M
2
SL
Siren LLC
Connecticut
$21.6M
3
CAM
Cormorant Asset Management
Massachusetts
$39.4M
4
WP
Woodline Partners
California
$34.4M
5
Citadel Advisors
Citadel Advisors
Florida
$5.8M
Name Holding Trade Value Shares
Change 		Shares
Change %
CM
101
Caption Management
Oklahoma
$109K -$452K -24,934 -81%
Simplex Trading
102
Simplex Trading
Illinois
$101K +$55.4K +3,076 +122%
Citigroup
103
Citigroup
New York
$86K +$20.5K +1,130 +31%
PNC Financial Services Group
104
PNC Financial Services Group
Pennsylvania
$83.2K -$1.34K -74 -2%
VIA
105
Virtus Investment Advisers
Connecticut
$81K -$37.5K -2,072 -32%
Mirae Asset Global Investments
106
Mirae Asset Global Investments
South Korea
$78.5K +$12K +662 +18%
GFM
107
GF Fund Management
China
$42.8K – – –
KWM
108
Kiker Wealth Management
Georgia
$36.2K – – –
National Bank of Canada
109
National Bank of Canada
Quebec, Canada
$35.9K +$2.7K +149 +8%
PA
110
Parallel Advisors
California
$25.4K -$163 -9 -0.6%
CVM
111
Cheviot Value Management
California
$20.1K +$20.1K +796 New
Carson Wealth (CWM LLC)
112
Carson Wealth (CWM LLC)
Nebraska
$17K +$14.8K +817 +681%
S
113
SignatureFD
Georgia
$11.7K -$761 -42 -6%
CIAM
114
Caitong International Asset Management
Hong Kong
$10.8K +$8.39K +463 +351%
SOW
115
State of Wyoming
Wyoming
$9.96K +$9.96K +550 New
TRCT
116
Tower Research Capital (TRC)
New York
$9.92K -$2.97K -164 -23%
Raymond James Financial
117
Raymond James Financial
Florida
$9.06K +$9.06K +500 New
Daiwa Securities Group
118
Daiwa Securities Group
Japan
$7K – – –
SHIM
119
Stone House Investment Management
Pennsylvania
$5.89K – – –
US Bancorp
120
US Bancorp
Minnesota
$4.93K -$6.68K -369 -58%
RF
121
Roxbury Financial
New Jersey
$4.78K +$3.53K +195 +283%
Jones Financial Companies
122
Jones Financial Companies
Missouri
$4.62K +$4.62K +249 New
Group One Trading
123
Group One Trading
Illinois
$4.08K +$4.08K +225 New
Wells Fargo
124
Wells Fargo
California
$3.62K -$5.43K -300 -60%
CA
125
Clearstead Advisors
Ohio
$1.59K +$1.59K +88 New
2 3 4
5
6