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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 %
LSV Asset Management
51
LSV Asset Management
Illinois
$23.2M 283,800 -86,800 -23%
UBS AM
52
UBS AM
Illinois
$21.2M 258,638 +75,671 +41%
PCM
53
Portolan Capital Management
Massachusetts
$20.8M 254,477 -612,832 -71%
Citadel Advisors
54
Citadel Advisors
Florida
$19.4M 237,067 +73,120 +45%
Deutsche Bank
55
Deutsche Bank
Germany
$18.4M 224,576 -49,462 -18%
ClearBridge Investments
56
ClearBridge Investments
New York
$18.2M 222,085 +482 +0.2%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$18M 220,416 +4,120 +2%
Ameriprise
58
Ameriprise
Minnesota
$17.9M 219,158 -1,196 -0.5%
NL
59
Nuveen LLC
North Carolina
$17.9M 218,197 -354,970 -62%
Man Group
60
Man Group
United Kingdom
$17.6M 214,572 +41,996 +24%
Barclays
61
Barclays
United Kingdom
$16.5M 201,230 +53,489 +36%
Principal Financial Group
62
Principal Financial Group
Iowa
$16M 195,750 -62,745 -24%
Capital World Investors
63
Capital World Investors
California
$16M 194,931 +194,931 New
HCA
64
Harbor Capital Advisors
Illinois
$15.6M 190,008 +37,691 +25%
Wells Fargo
65
Wells Fargo
California
$15.3M 187,339 +42,665 +29%
Allspring Global Investments
66
Allspring Global Investments
North Carolina
$15.2M 190,805 -1,881 -1%
AllianceBernstein
67
AllianceBernstein
Tennessee
$15M 183,627 +5,777 +3%
Marshall Wace
68
Marshall Wace
United Kingdom
$15M 183,342 +86,994 +90%
EGA
69
Eagle Global Advisors
Texas
$14.8M 181,150 +85,970 +90%
Retirement Systems of Alabama
70
Retirement Systems of Alabama
Alabama
$14.5M 177,266 -15,919 -8%
SCM
71
Shapiro Capital Management
Georgia
$14.4M 176,510 +176,510 New
Amundi
72
Amundi
France
$14.2M 178,965 -5,825 -3%
Legal & General Group
73
Legal & General Group
United Kingdom
$12.5M 152,466 +1,604 +1%
Envestnet Asset Management
74
Envestnet Asset Management
Illinois
$12.1M 147,582 +23,396 +19%
TSW
75
Thompson Siegel & Walmsley
Virginia
$12M 146,998 +9,976 +7%
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