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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 %
PA
501
Pinnacle Associates
New York
– – -6,218 Closed
I
502
InceptionR
California
– – -6,066 Closed
SRL
503
Scientech Research LLC
New Jersey
– – -4,888 Closed
YMRC
504
Yorktown Management & Research Company
Virginia
– – -4,800 Closed
USAA
505
United Services Automobile Association
Texas
– – -4,627 Closed
Vontobel Holding
506
Vontobel Holding
Switzerland
– – -4,595 Closed
NAM
507
NorthCrest Asset Manangement
Minnesota
– – -4,448 Closed
PA
508
Procyon Advisors
Connecticut
– – -4,426 Closed
NIM
509
NEOS Investment Management
Connecticut
– – -4,329 Closed
TE
510
Tema ETFs
New York
– – -4,329 Closed
ACM
511
Aster Capital Management
United Arab Emirates
– – -4,045 Closed
EA
512
Emerald Advisers
Pennsylvania
– – -3,767 Closed
WCM
513
Washburn Capital Management
Florida
– – -3,650 Closed
QCM
514
Qsemble Capital Management
New York
– – -3,619 Closed
Mariner
515
Mariner
Kansas
– – -3,459 Closed
1C
516
111 Capital
France
– – -3,310 Closed
HIS
517
Horizon Investment Services
Indiana
– – -2,891 Closed
CCAL
518
City Center Advisors LLC
Michigan
– – -2,776 Closed
WI
519
WrapManager Inc
California
– – -2,542 Closed
BS
520
Banco Santander
Spain
– – -2,427 Closed
ASN
521
Advisory Services Network
Georgia
– – -2,419 Closed
JIC
522
Johnson Investment Counsel
Ohio
– – -2,398 Closed
FGP
523
Freestone Grove Partners
California
– – -2,376 Closed
ECM
524
Everence Capital Management
Indiana
– – -2,350 Closed
AWM
525
AE Wealth Management
Kansas
– – -2,337 Closed
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