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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 %
MG
451
Mather Group
Illinois
$13.3K – – –
SSG
452
Summit Securities Group
New York
$13.1K -$27.7K -284 -68%
LC
453
Lindbrook Capital
California
$13K -$1.37K -14 -10%
SC
454
SouthState Corp
Florida
$12.9K +$12.9K +132 New
AGWCA
455
Annis Gardner Whiting Capital Advisors
Florida
$12.8K +$3.03K +31 +31%
RCM
456
Richardson Capital Management
Wisconsin
$11.7K +$11.7K +120 New
AIM
457
Anchor Investment Management
South Carolina
$11.2K – – –
RFS
458
Richardson Financial Services
Massachusetts
$10.8K +$3.61K +37 +50%
CA
459
Clearstead Advisors
Ohio
$10.2K -$12.4K -127 -55%
RIL
460
Rothschild Investment LLC
Illinois
$9.76K +$4.88K +50 +100%
FDCDDQ
461
Federation des caisses Desjardins du Quebec
Quebec, Canada
$9.27K +$4.88K +50 +111%
Mitsubishi UFJ Asset Management
462
Mitsubishi UFJ Asset Management
Japan
$9.08K – – –
GWSA
463
Global Wealth Strategies & Associates
Colorado
$8.98K – – –
RS
464
Rakuten Securities
Japan
$8K +$3.12K +32 +64%
AG
465
AmeriFlex Group
Nevada
$7.32K – – –
Ohio Public Employees Retirement System (OPERS)
466
Ohio Public Employees Retirement System (OPERS)
Ohio
$7.32K +$7.32K +75 New
PWAM
467
Private Wealth Asset Management
Iowa
$7.13K +$7.13K +73 New
MPWT
468
MassMutual Private Wealth & Trust
Connecticut
$7.03K +$4.69K +48 +200%
BIA
469
Bell Investment Advisors
California
$6.54K – – –
T
470
Tidemark
California
$5.56K +$5.56K +57 New
FFO
471
Fortitude Family Office
Arizona
$5.47K – – –
National Bank of Canada
472
National Bank of Canada
Quebec, Canada
$5.27K +$5.27K +54 New
FMII
473
Farmers & Merchants Investments Inc
Nebraska
$5.17K +$2.34K +24 +83%
VWWMG
474
Vermillion & White Wealth Management Group
Pennsylvania
$4.49K +$4.49K +46 New
SS
475
SBI Securities
Japan
$4.39K +$1.85K +19 +73%
17 18
19
20 21