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Lantheus
LNTH

Overview Fund Activity

468 hedge funds and large institutions have $6.63B invested in Lantheus in 2025 Q2 according to their latest regulatory filings, with 47 funds opening new positions, 193 increasing their positions, 171 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
468
Holders Change
-48
Holders Change %
-9.3%
% of All Funds
6.27%
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
193
Reduced
171
Closed
89
Calls
$54.4M
Puts
$37.8M
Net Calls
+$16.5M
Net Calls Change
+$318K

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$195M
2
Wellington Management Group
Wellington Management Group
Massachusetts
+$66.3M
3
FCM
Farallon Capital Management
California
+$57.2M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$34.8M
5
UBS Group
UBS Group
Switzerland
+$33.8M

Top Sellers

1
PCM
Portolan Capital Management
Massachusetts
-$50.2M
2
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$32.8M
3
NL
Nuveen LLC
North Carolina
-$29.1M
4
HRCM
Hood River Capital Management
Florida
-$27.3M
5
Invesco
Invesco
Georgia
-$23.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
Cerity Partners
251
Cerity Partners
New York
$772K -$186K -2,277 -19%
Wolverine Trading
252
Wolverine Trading
Illinois
$763K +$170K +2,086 +29%
PFM
253
Premier Fund Managers
United Kingdom
$759K -$139K -1,702 -15%
Sumitomo Mitsui Trust Group
254
Sumitomo Mitsui Trust Group
Japan
$745K +$67.2K +821 +10%
SG Americas Securities
255
SG Americas Securities
New York
$702K +$369K +4,508 +111%
Walleye Capital
256
Walleye Capital
New York
$698K +$222K +2,718 +47%
HSBC Holdings
257
HSBC Holdings
United Kingdom
$693K +$493K +6,005 +247%
CWM
258
CIBC World Markets
New York
$681K -$570K -6,961 -46%
DM
259
Diker Management
New York
$673K – – –
ETC
260
Exchange Traded Concepts
Oklahoma
$659K +$12.4K +152 +2%
FRM
261
Fox Run Management
Connecticut
$654K +$654K +7,986 New
MAM
262
Martingale Asset Management
Massachusetts
$649K -$888K -10,852 -58%
SOADOR
263
State of Alaska Department of Revenue
Alaska
$637K -$29.5K -360 -4%
MML Investors Services
264
MML Investors Services
Massachusetts
$637K +$120K +1,469 +23%
LWAM
265
Legacy Wealth Asset Management
Minnesota
$634K +$11.1K +136 +2%
Balyasny Asset Management
266
Balyasny Asset Management
Illinois
$622K -$71.4K -872 -10%
VPIM
267
Vanguard Personalized Indexing Management
California
$603K -$72K -880 -11%
Public Employees Retirement Association of Colorado
268
Public Employees Retirement Association of Colorado
Colorado
$590K -$26.6K -325 -4%
EAM
269
Empirical Asset Management
Massachusetts
$583K +$132K +1,611 +29%
Aberdeen Group
270
Aberdeen Group
United Kingdom
$580K -$27K -330 -4%
LCM
271
Legato Capital Management
California
$564K -$251K -3,065 -31%
QCG
272
Quadrant Capital Group
Ohio
$550K -$50.5K -617 -8%
Truist Financial
273
Truist Financial
North Carolina
$548K +$31.3K +382 +6%
BHCM
274
Brevan Howard Capital Management
Jersey
$545K +$545K +6,663 New
CCWM
275
Correct Capital Wealth Management
Missouri
$540K – – –
9 10
11
12 13