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Lantheus

413 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, 101 increasing their positions, 186 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 ownership

Funds ownership:

less funds holding

Funds holding:

less first-time investments, than exits

New positions opened: | Existing positions closed:

45% less capital invested

Capital invested by funds: $6.64B → $3.66B (-$2.98B)

46% less repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 186

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
413
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 +$161M
2 +$65.7M
3 +$32.7M
4
CG
Carmignac Gestion
France
+$26.2M
5
Millennium Management
Millennium Management
New York
+$18M
Name Holding Trade Value Shares
Change
Change in
Stake
EF
426
Empowered Funds
Pennsylvania
TPSF
427
Texas Permanent School Fund
Texas
RG
428
Renaissance Group
Kentucky
FG
429
Foresight Group
United Kingdom
SBH
430
Segall Bryant & Hamill
Illinois
PCM
431
Peregrine Capital Management
Minnesota
2
432
2Xideas
Switzerland
GIP
433
Granite Investment Partners
California
AI
434
Axiom Investors
Connecticut
SIA
435
Sit Investment Associates
Minnesota
LCG
436
Lisanti Capital Growth
New York
MAP
437
Moody Aldrich Partners
Massachusetts
CCMG
438
Clark Capital Management Group
Pennsylvania
PM
439
Prosight Management
Texas
FLAM
440
First Light Asset Management
Minnesota
BIM
441
Bridges Investment Management
Nebraska
AFA
442
Abacus FCF Advisors
Florida
SF
443
Synovus Financial
Georgia
FG
444
Formula Growth
Quebec, Canada
TCMP
445
Thrive Capital Management (Pennsylvania)
Pennsylvania
HR
446
Hardy Reed
Mississippi
CW
447
CreativeOne Wealth
Kansas
FAM
448
Fred Alger Management
New York
BMSSC
449
B. Metzler seel. Sohn & Co
Germany
TIP
450
Torray Investment Partners
Maryland