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Lantheus
LNTH

Overview Fund Activity

466 hedge funds and large institutions have $6.62B invested in Lantheus in 2025 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 192 increasing their positions, 170 reducing their positions, and 88 closing their positions.

Holders
466
Holders Change
-50
Holders Change %
-9.69%
% of All Funds
6.26%
Holding in Top 10
4
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-60%
% of All Funds
0.05%
New
47
Increased
192
Reduced
170
Closed
88
Calls
$42.5M
Puts
$27.1M
Net Calls
+$15.4M
Net Calls Change
-$845K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$411M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$141M
3
FCM
3
Farallon Capital Management
California
$550M
4
Janus Henderson Group
4
Janus Henderson Group
United Kingdom
$568M
5
UBS Group
5
UBS Group
Switzerland
$53.3M

Top Sellers

1
PCM
1
Portolan Capital Management
Massachusetts
$20.8M
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$0
3
NL
3
Nuveen LLC
North Carolina
$17.9M
4
HRCM
4
Hood River Capital Management
Florida
$33.3M
5
Invesco
5
Invesco
Georgia
$138M
Name Market Value Shares Shares
Change 		Shares
Change %
Boston Partners
26
Boston Partners
Massachusetts
$46.4M 576,362 +134,781 +31%
PCMF
27
Private Capital Management (Florida)
Florida
$44.5M 543,639 +19,189 +4%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$44M 537,116 -7,634 -1%
Goldman Sachs
29
Goldman Sachs
New York
$43.3M 528,782 +123,825 +31%
Massachusetts Financial Services
30
Massachusetts Financial Services
Massachusetts
$42.6M 520,208 +213,202 +69%
KeyBank National Association
31
KeyBank National Association
Ohio
$42.1M 514,722 -62,113 -11%
Mackenzie Financial
32
Mackenzie Financial
Ontario, Canada
$40.8M 498,643 +1,206 +0.2%
Raymond James Financial
33
Raymond James Financial
Florida
$38.5M 470,678 +94,312 +25%
BNP Paribas Financial Markets
34
BNP Paribas Financial Markets
France
$37.9M 463,368 +4,751 +1%
Artisan Partners
35
Artisan Partners
Wisconsin
$34.2M 417,944 -3,594 -0.9%
HRCM
36
Hood River Capital Management
Florida
$33.3M 407,177 -332,976 -45%
Lazard Asset Management
37
Lazard Asset Management
New York
$32.7M 398,904 +34,339 +9%
Norges Bank
38
Norges Bank
Norway
$32.6M 398,614 +398,614 New
BA
39
Bridgewater Associates
Connecticut
$32.6M 397,852 +94,700 +31%
William Blair Investment Management
40
William Blair Investment Management
Illinois
$32.1M 391,622 +27,855 +8%
Loomis, Sayles & Company
41
Loomis, Sayles & Company
Massachusetts
$28.9M 353,004 +69,484 +25%
Pacer Advisors
42
Pacer Advisors
Pennsylvania
$28.5M 347,908 +341,456 +5,292%
NC
43
Nitorum Capital
New York
$28.2M 344,444 +106,118 +45%
EIP
44
Epoch Investment Partners
New York
$27.9M 340,427 -23,792 -7%
Franklin Resources
45
Franklin Resources
California
$26.7M 326,613 -28,578 -8%
Royal Bank of Canada
46
Royal Bank of Canada
Ontario, Canada
$26.4M 323,100 +51,019 +19%
FCM
47
Frontier Capital Management
Massachusetts
$25.8M 315,513 +108,060 +52%
CG
48
Carmignac Gestion
France
$24.3M 297,000 +106,500 +56%
Federated Hermes
49
Federated Hermes
Pennsylvania
$23.5M 286,748 -25,413 -8%
Comerica Bank
50
Comerica Bank
Texas
$23.4M 286,394 -17,766 -6%
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