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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 %
WWM
326
Whalen Wealth Management
Nevada
$424K +$161K +1,649 +61%
NIM
327
NEOS Investment Management
Connecticut
$423K -$355K -3,633 -46%
TE
328
Tema ETFs
New York
$423K -$355K -3,633 -46%
First Manhattan
329
First Manhattan
New York
$422K – – –
BF
330
BOK Financial
Oklahoma
$416K -$178K -1,826 -30%
Walleye Trading
331
Walleye Trading
New York
$409K -$1.05M -10,805 -72%
SG Americas Securities
332
SG Americas Securities
New York
$398K +$184K +1,878 +86%
JCM
333
J2 Capital Management
Michigan
$397K +$397K +4,068 New
AAS
334
Avantax Advisory Services
Texas
$389K +$156K +1,601 +67%
EWM
335
Empirical Wealth Management
Washington
$388K +$388K +3,975 New
ACM
336
Aster Capital Management
United Arab Emirates
$380K +$377K +4,015 +13,383%
EA
337
Emerald Advisers
Pennsylvania
$368K -$20.4K -209 -5%
TCM
338
Tributary Capital Management
Nebraska
$363K -$14.6K -150 -4%
SC
339
Savant Capital
Illinois
$363K +$8.2K +84 +2%
WCM
340
Washburn Capital Management
Florida
$356K +$132K +1,350 +59%
VWM
341
Venturi Wealth Management
Texas
$354K – – –
QCM
342
Qsemble Capital Management
New York
$353K -$44K -451 -11%
CIA
343
Concurrent Investment Advisors
Florida
$350K +$350K +3,582 New
AA
344
ALPS Advisors
Colorado
$342K +$15.5K +159 +5%
CG
345
Cynosure Group
Utah
$339K -$8K -82 -2%
Wealth Enhancement Advisory Services
346
Wealth Enhancement Advisory Services
Minnesota
$338K -$70.3K -720 -17%
Mariner
347
Mariner
Kansas
$338K +$92.5K +948 +38%
FFN
348
Focus Financial Network
Minnesota
$336K +$16.8K +172 +5%
1C
349
111 Capital
France
$323K +$323K +3,310 New
DWM
350
Dakota Wealth Management
Florida
$316K -$22.9K -235 -7%
12 13
14
15 16