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Lantheus
LNTH

Overview Fund Activity

516 hedge funds and large institutions have $7.65B invested in Lantheus in 2025 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 197 increasing their positions, 174 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
516
Holders Change
+33
Holders Change %
+6.83%
% of All Funds
7.01%
Holding in Top 10
10
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+25%
% of All Funds
0.14%
New
86
Increased
197
Reduced
174
Closed
44
Calls
$43.3M
Puts
$27.1M
Net Calls
+$16.2M
Net Calls Change
-$1.52M

Top Buyers

1
FCM
Farallon Capital Management
California
+$69M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$66.9M
3
TD Asset Management
TD Asset Management
Ontario, Canada
+$60.7M
4
BNP Paribas Financial Markets
BNP Paribas Financial Markets
France
+$40.8M
5
EIP
Epoch Investment Partners
New York
+$35.5M

Top Sellers

1
Morgan Stanley
Morgan Stanley
New York
-$26.9M
2
Ameriprise
Ameriprise
Minnesota
-$25.7M
3
UBS Group
UBS Group
Switzerland
-$24.6M
4
DCM
Driehaus Capital Management
Illinois
-$23.8M
5
Vanguard Group
Vanguard Group
Pennsylvania
-$23.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
TD Asset Management
26
TD Asset Management
Ontario, Canada
$66.6M +$60.7M +622,100 +1,028%
KeyBank National Association
27
KeyBank National Association
Ohio
$56.3M +$26.3M +269,146 +87%
NL
28
Nuveen LLC
North Carolina
$55.9M +$55.9M +573,167 New
Bank of New York Mellon
29
Bank of New York Mellon
New York
$53.2M +$161K +1,651 +0.3%
PCMF
30
Private Capital Management (Florida)
Florida
$51.1M +$2.35M +24,157 +5%
Mackenzie Financial
31
Mackenzie Financial
Ontario, Canada
$48.5M +$27.4M +280,381 +129%
BNP Paribas Financial Markets
32
BNP Paribas Financial Markets
France
$44.8M +$40.8M +418,515 +1,044%
Boston Partners
33
Boston Partners
Massachusetts
$43.2M +$3.99M +40,784 +10%
Artisan Partners
34
Artisan Partners
Wisconsin
$41.1M +$8.23M +84,304 +25%
Goldman Sachs
35
Goldman Sachs
New York
$39.5M -$8.34M -85,411 -17%
Raymond James Financial
36
Raymond James Financial
Florida
$36.7M -$2.74M -28,095 -7%
LSV Asset Management
37
LSV Asset Management
Illinois
$36.2M -$9.67M -99,100 -21%
Lazard Asset Management
38
Lazard Asset Management
New York
$35.6M +$11.8M +120,748 +50%
EIP
39
Epoch Investment Partners
New York
$35.5M +$35.5M +364,219 New
William Blair Investment Management
40
William Blair Investment Management
Illinois
$35.5M -$1.62M -16,557 -4%
Franklin Resources
41
Franklin Resources
California
$34.7M +$137K +1,400 +0.4%
Assenagon Asset Management
42
Assenagon Asset Management
Luxembourg
$32.8M +$30.3M +310,301 +1,196%
Federated Hermes
43
Federated Hermes
Pennsylvania
$30.5M -$347K -3,557 -1%
Massachusetts Financial Services
44
Massachusetts Financial Services
Massachusetts
$30M -$1.65M -16,894 -5%
Comerica Bank
45
Comerica Bank
Texas
$29.7M +$3.8M +38,974 +15%
BA
46
Bridgewater Associates
Connecticut
$29.6M +$18.9M +193,474 +176%
Loomis, Sayles & Company
47
Loomis, Sayles & Company
Massachusetts
$27.7M -$122K -1,246 -0.4%
VOYA Investment Management
48
VOYA Investment Management
Georgia
$27.4M +$21.5M +219,883 +363%
Deutsche Bank
49
Deutsche Bank
Germany
$26.7M -$9.37K -96 -0%
Royal Bank of Canada
50
Royal Bank of Canada
Ontario, Canada
$26.6M +$315K +3,224 +1%
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