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Lantheus

407 hedge funds and large institutions have $3.65B invested in Lantheus in 2025 Q3 according to their latest regulatory filings, with 75 funds opening new positions, 98 increasing their positions, 185 reducing their positions, and 127 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less ownership

Funds ownership:

less funds holding

Funds holding:

less first-time investments, than exits

New positions opened: | Existing positions closed:

45% less capital invested

Capital invested by funds: $6.64B → $3.65B (-$2.98B)

47% less repeat investments, than reductions

Existing positions increased: 98 | Existing positions reduced: 185

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
407
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$25.2M
Puts
$19.4M
Net Calls
Net Calls Change

Top Buyers

1 +$161M
2 +$65.7M
3 +$32.7M
4
CG
Carmignac Gestion
France
+$26.2M
5
Millennium Management
Millennium Management
New York
+$18M
Name Holding Trade Value Shares
Change
Change in
Stake
Renaissance Technologies
101
Renaissance Technologies
New York
$3.07M
Amundi
102
Amundi
France
$3M
Universal-Beteiligungs- und Servicegesellschaft
103
Universal-Beteiligungs- und Servicegesellschaft
Germany
$2.99M
SW
104
SkyOak Wealth
Michigan
$2.99M
Stifel Financial
105
Stifel Financial
Missouri
$2.93M
MOACM
106
Mutual of America Capital Management
New York
$2.88M
Commonwealth Equity Services
107
Commonwealth Equity Services
Massachusetts
$2.8M
GF
108
Gabelli Funds
New York
$2.77M
HF
109
HRT Financial
New York
$2.76M
Canada Life
110
Canada Life
Manitoba, Canada
$2.69M
CS
111
Candriam SCA
Luxembourg
$2.64M
STB
112
S&T Bank
Pennsylvania
$2.61M
TCM
113
Tang Capital Management
California
$2.56M
Nordea Investment Management
114
Nordea Investment Management
Sweden
$2.49M
TI
115
Trexquant Investment
Connecticut
$2.48M
VOYA Investment Management
116
VOYA Investment Management
Georgia
$2.41M
Ensign Peak Advisors
117
Ensign Peak Advisors
Utah
$2.36M
VA
118
Vident Advisory
Georgia
$2.28M
RHJA
119
Rice Hall James & Associates
California
$2.26M
Allianz Asset Management
120
Allianz Asset Management
Germany
$2.26M
CCIA
121
Campbell & Co Investment Adviser
Maryland
$2.18M
WP
122
Woodline Partners
California
$2.17M
Susquehanna International Group
123
Susquehanna International Group
Pennsylvania
$2.17M
Canada Pension Plan Investment Board
124
Canada Pension Plan Investment Board
Ontario, Canada
$2.16M
CEI
125
Clark Estates Inc
New York
$2.15M