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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
Envestnet Asset Management
76
Envestnet Asset Management
Illinois
$4.83M
LPL Financial
77
LPL Financial
California
$4.73M
Bank Julius Baer & Co
78
Bank Julius Baer & Co
Switzerland
$4.69M
AQR Capital Management
79
AQR Capital Management
Connecticut
$4.35M
Focus Partners Wealth
80
Focus Partners Wealth
Massachusetts
$4.12M
PFC
81
Phocas Financial Corp
California
$4.11M
SLG
82
Stanley-Laman Group
Pennsylvania
$4.09M
KCM
83
Kornitzer Capital Management
Kansas
$4.07M
LSV Asset Management
84
LSV Asset Management
Illinois
$3.92M
YIH
85
Y-Intercept (HK)
Hong Kong
$3.87M
New York State Teachers Retirement System (NYSTRS)
86
New York State Teachers Retirement System (NYSTRS)
New York
$3.87M
MIM
87
MetLife Investment Management
New Jersey
$3.79M
VCIM
88
Velan Capital Investment Management
Georgia
$3.77M
Franklin Resources
89
Franklin Resources
California
$3.65M
Manulife (Manufacturers Life Insurance)
90
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$3.62M
Russell Investments Group
91
Russell Investments Group
United Kingdom
$3.5M
Lido Advisors
92
Lido Advisors
California
$3.44M
VanEck Associates
93
VanEck Associates
New York
$3.4M
WG
94
Winton Group
United Kingdom
$3.34M
SGA
95
Sector Gamma AS
Norway
$3.3M
Cambridge Investment Research Advisors
96
Cambridge Investment Research Advisors
Iowa
$3.3M
California State Teachers Retirement System (CalSTRS)
97
California State Teachers Retirement System (CalSTRS)
California
$3.29M
Man Group
98
Man Group
United Kingdom
$3.28M
IIM
99
INTECH Investment Management
Florida
$3.25M
IMRF
100
Illinois Municipal Retirement Fund
Illinois
$3.08M