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Lantheus

416 hedge funds and large institutions have $3.66B invested in Lantheus in 2025 Q3 according to their latest regulatory filings, with 76 funds opening new positions, 102 increasing their positions, 187 reducing their positions, and 129 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less funds holding

Funds holding:

less ownership

Funds ownership:

less first-time investments, than exits

New positions opened: | Existing positions closed:

45% less capital invested

Capital invested by funds: $6.63B → $3.66B (-$2.98B)

45% less repeat investments, than reductions

Existing positions increased: 102 | Existing positions reduced: 187

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
416
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
2
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$25.2M
Puts
$19.4M
Net Calls
Net Calls Change

Top Buyers

1 +$196M
2 +$80M
3 +$39.8M
4
CG
Carmignac Gestion
France
+$31.9M
5
Millennium Management
Millennium Management
New York
+$22M

Top Sellers

1 -$203M
2 -$122M
3 -$89.1M
4
Invesco
Invesco
Georgia
-$59.4M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$59.2M
Name Holding Trade Value Shares
Change
Change in
Stake
JAM
426
Jupiter Asset Management
United Kingdom
WCM Investment Management
427
WCM Investment Management
California
BAMF
428
BI Asset Management Fondsmaeglerselskab
Denmark
EF
429
Empowered Funds
Pennsylvania
RG
430
Renaissance Group
Kentucky
FG
431
Foresight Group
United Kingdom
SBH
432
Segall Bryant & Hamill
Illinois
PCM
433
Peregrine Capital Management
Minnesota
2
434
2Xideas
Switzerland
GIP
435
Granite Investment Partners
California
AI
436
Axiom Investors
Connecticut
SIA
437
Sit Investment Associates
Minnesota
LCG
438
Lisanti Capital Growth
New York
MAP
439
Moody Aldrich Partners
Massachusetts
CCMG
440
Clark Capital Management Group
Pennsylvania
PM
441
Prosight Management
Texas
FLAM
442
First Light Asset Management
Minnesota
BIM
443
Bridges Investment Management
Nebraska
AFA
444
Abacus FCF Advisors
Florida
SF
445
Synovus Financial
Georgia
FG
446
Formula Growth
Quebec, Canada
TCMP
447
Thrive Capital Management (Pennsylvania)
Pennsylvania
HR
448
Hardy Reed
Mississippi
CW
449
CreativeOne Wealth
Kansas
FAM
450
Fred Alger Management
New York