Lantheus Holdings Inc. (LNTH) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2025-11-12
12:22 pm
Sale
2025-09-3013GPerspective Therapeutics, Inc.
CATX
Farallon Capital Partners, L.P.3,477,227
5.100%
-2,546,000decrease
(-42.27%)
Filing
History
2025-11-07
12:14 pm
Purchase
2025-09-3013GLantheus Holdings, Inc.
LNTH
MORGAN STANLEY
MS
3,777,712
5.600%
3,777,712increase
(New Position)
Filing
History
2025-11-05
11:40 am
Sale
2025-09-3013GLantheus Holdings, Inc.
LNTH
FMR LLC4,399,524
6.500%
-824,212decrease
(-15.78%)
Filing
History
2025-08-14
11:17 am
Sale
2025-06-3013GLantheus Holdings, Inc.
LNTH
JANUS HENDERSON GROUP PLC
JHG
6,938,984
10.000%
-16,071decrease
(-0.23%)
Filing
History
2025-08-06
12:06 pm
Purchase
2025-06-3013GLantheus Holdings, Inc.
LNTH
FMR LLC5,223,736
7.500%
5,223,736increase
(New Position)
Filing
History
2025-06-06
11:59 am
Purchase
2025-05-3013GLantheus Holdings, Inc.
LNTH
JANUS HENDERSON GROUP PLC
JHG
6,955,055
10.100%
439,569increase
(+6.75%)
Filing
History
2025-05-14
12:16 pm
Purchase
2025-03-3113GLantheus Holdings, Inc.
LNTH
JANUS HENDERSON GROUP PLC
JHG
6,515,486
9.500%
316,797increase
(+5.11%)
Filing
History
2025-05-08
4:09 pm
Purchase
2025-03-3113GPerspective Therapeutics, Inc.
CATX
Farallon Capital Partners, L.P.6,023,227
8.800%
707,000increase
(+13.30%)
Filing
History
2025-02-14
12:11 pm
Purchase
2024-12-3113GLantheus Holdings, Inc.
LNTH
JANUS HENDERSON GROUP PLC
JHG
6,198,689
8.900%
2,610,118increase
(+72.73%)
Filing
History
2025-02-05
1:10 pm
Purchase
2024-12-3113GPerspective Therapeutics, Inc.
CATX
Farallon Capital Partners, L.P.5,316,227
7.600%
252,000increase
(+4.98%)
Filing
History
2024-11-14
8:21 pm
Purchase
2024-11-0813GPerspective Therapeutics, Inc.
CATX
Farallon Capital Partners, L.P.5,064,227
7.300%
5,064,227increase
(New Position)
Filing
History
2024-11-14
3:29 pm
Sale
2024-09-3013GLantheus Holdings, Inc.
LNTH
JANUS HENDERSON GROUP PLC
JHG
3,588,571
5.200%
-374,035decrease
(-9.44%)
Filing
History
2024-03-08
11:22 am
Purchase
2024-03-0613DPerspective Therapeutics, Inc.
CATX
Lantheus Holdings Inc.
LNTH
11,677,339
19.900%
6,043,104increase
(+107.26%)
Filing
History
2024-02-14
1:18 pm
Purchase
2023-12-3113GLantheus Holdings, Inc.
LNTH
JANUS HENDERSON GROUP PLC
JHG
3,962,606
5.800%
3,962,606increase
(New Position)
Filing
History
2024-02-13
5:08 pm
Sale
2023-12-2913GLantheus Holdings, Inc.
LNTH
VANGUARD GROUP INC6,973,141
10.180%
-273,983decrease
(-3.78%)
Filing
History
2024-02-01
07:38 am
Purchase
2024-01-2213DPerspective Therapeutics, Inc.
CATX
Lantheus Holdings Inc.
LNTH
5,634,236
10.740%
5,634,236increase
(New Position)
Filing
History
2024-01-23
4:13 pm
Purchase
2023-12-3113GLantheus Holdings, Inc.
LNTH
BlackRock Inc.
BLK
8,600,964
12.600%
387,244increase
(+4.71%)
Filing
History
2023-02-10
2:11 pm
Unchanged
2022-12-3113GLantheus Holdings, Inc.
LNTH
BlackRock Inc.
BLK
8,213,720
11.900%
0
(Unchanged)
Filing
History
2023-02-09
11:25 am
Sale
2022-12-3013GLantheus Holdings, Inc.
LNTH
VANGUARD GROUP INC7,247,124
10.530%
-191,600decrease
(-2.58%)
Filing
History
2023-01-26
08:52 am
Purchase
2022-12-3113GLantheus Holdings, Inc.
LNTH
BlackRock Inc.
BLK
8,213,720
11.900%
10,250increase
(+0.12%)
Filing
History
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