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Lantheus

407 hedge funds and large institutions have $3.65B invested in Lantheus in 2025 Q3 according to their latest regulatory filings, with 75 funds opening new positions, 98 increasing their positions, 185 reducing their positions, and 127 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 → $3.65B (-$2.98B)

47% less repeat investments, than reductions

Existing positions increased: 98 | Existing positions reduced: 185

50% less funds holding in top 10

Funds holding in top 10: 42 (-2)

Holders
407
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
W
326
WealthCollab
Washington
$21.8K
A
327
Allianz
Germany
$19.8K
FFA
328
Farther Finance Advisors
California
$19.7K
PS
329
Principal Securities
Iowa
$19K
VCM
330
Versant Capital Management
Arizona
$17.5K
SAM
331
Smartleaf Asset Management
Massachusetts
$15.7K
BBHC
332
Brown Brothers Harriman & Co
New York
$15.5K
SOW
333
State of Wyoming
Wyoming
$15.4K
Bessemer Group
334
Bessemer Group
New Jersey
$15K
PTC
335
Private Trust Company
Ohio
$13.5K
Ohio Public Employees Retirement System (OPERS)
336
Ohio Public Employees Retirement System (OPERS)
Ohio
$13.2K
FCMT
337
Founders Capital Management (Texas)
Texas
$12.8K
Group One Trading
338
Group One Trading
Illinois
$12.8K
PA
339
Parallel Advisors
California
$12.5K
RA
340
Rise Advisors
New York
$12.5K
CJ
341
Caitlin John
Michigan
$11.5K
WSFS
342
Wilmington Savings Fund Society
Delaware
$11.5K
T
343
Tidemark
California
$10.8K
AAG
344
Armstrong Advisory Group
Massachusetts
$10.3K
NB
345
NBT Bank
New York
$9.59K
NS
346
NBC Securities
Alabama
$9.23K
WT
347
Whittier Trust
California
$9.15K
S
348
SignatureFD
Georgia
$8.21K
LFG
349
Larson Financial Group
Missouri
$7.95K
GRP
350
Global Retirement Partners
California
$7.49K