Lantheus Holdings, Inc. (LNTH) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

67,734,146Shares Outstanding

1,993,905Shares held by institutions

$142,105,609Value of institutional holdings

99.06%Institutional ownership %

2.58%Shares Changed QoQ

368No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

According to SEC filings for the period ending December 2025, Lantheus Holdings, Inc. (NASDAQ:LNTH) is held by 368 institutional firms.

Institutional ownership in Lantheus Holdings edged down to 99.1% in December 2025, compared to 106.0% in September 2025.
Quarterly data indicates a 2.58% shift in institutional share volume, and the annual owner count reflects a decrease of 23.33%.
Among the 368 institutional holders of Lantheus Holdings, 170 added to their stakes while 148 trimmed their positions and 50 held steady.
Collectively, institutional investors increased their stake in Lantheus Holdings to 67.10Mn shares as of December 2025, a change that is up by 1.69Mn shares quarter on quarter and down 8.37Mn shares year over year.
With 8.27Mn shares, BlackRock, Inc. commands the largest institutional position in Lantheus Holdings as of December 31, 2025, equating to 12.20% of the company.
Among the most significant buyers of Lantheus Holdings during December 2025 were FARALLON CAPITAL MANAGEMENT LLC (1.95Mn), NORGES BANK (1.14Mn), Point72 Asset Management, L.P. (1.01Mn), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. (940.00K), DEERFIELD MANAGEMENT COMPANY, L.P. (828.00K).
Leading sellers of Lantheus Holdings stock in December 2025 included MORGAN STANLEY (2.12Mn), Assenagon Asset Management S.A. (1.21Mn), JANUS HENDERSON GROUP PLC (977.49K), WELLINGTON MANAGEMENT GROUP LLP (655.59K), BNP PARIBAS FINANCIAL MARKETS (352.58K).
The top 10 institutional holders of Lantheus Holdings for the quarter ending December 2025 included BlackRock, Inc. (8.27Mn), VANGUARD GROUP INC (6.70Mn), JANUS HENDERSON GROUP PLC (5.71Mn), FARALLON CAPITAL MANAGEMENT LLC (5.43Mn), FMR LLC (4.32Mn), STATE STREET CORP (2.43Mn), MORGAN STANLEY (1.76Mn), GEODE CAPITAL MANAGEMENT, LLC (1.73Mn), REINHART PARTNERS, LLC. (1.56Mn), DIMENSIONAL FUND ADVISORS LP (1.42Mn).

368 Institutional Holders

1,993,905 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	8,266,414	669	0.01%	$550,129,840.00
VANGUARD GROUP INC	31 Dec, 2025	6,699,381	-253,037	-3.64%	$445,843,806.00
JANUS HENDERSON GROUP PLC	31 Dec, 2025	5,707,247	-977,490	-14.62%	$379,821,075.00
FARALLON CAPITAL MANAGEMENT LLC	31 Dec, 2025	5,427,479	1,950,252	56.09%	$361,198,727.00
FMR LLC	31 Dec, 2025	4,323,526	124,554	2.97%	$287,730,636.00
STATE STREET CORP	31 Dec, 2025	2,427,254	-69,772	-2.79%	$161,533,754.00
MORGAN STANLEY	31 Dec, 2025	1,757,569	-2,120,583	-54.68%	$116,966,337.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	1,726,521	-27,983	-1.59%	$114,917,787.00
REINHART PARTNERS, LLC.	31 Dec, 2025	1,562,576	214,820	15.94%	$103,990,422.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	1,415,463	44,374	3.24%	$94,202,296.00
Swedbank AB	31 Dec, 2025	1,228,743	0	0.00%	$81,772,847.00
NORGES BANK	31 Dec, 2025	1,144,955	1,144,955	0.00%	$76,196,755.00
Carmignac Gestion	31 Dec, 2025	1,122,000	314,591	38.96%	$74,669,100.00
Point72 Asset Management, L.P.	31 Dec, 2025	1,014,369	1,014,369	0.00%	$67,506,257.00
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.	31 Dec, 2025	939,997	939,997	0.00%	$62,557,000.00
DEERFIELD MANAGEMENT COMPANY, L.P.	31 Dec, 2025	827,999	827,999	0.00%	$55,103,333.00
BANK OF AMERICA CORP /DE/	31 Dec, 2025	819,803	301,991	58.32%	$54,557,891.00
NORTHERN TRUST CORP	31 Dec, 2025	798,127	-46,111	-5.46%	$53,115,351.00
AMERICAN CENTURY COMPANIES INC	31 Dec, 2025	769,030	47,608	6.60%	$51,178,947.00
JPMORGAN CHASE & CO	31 Dec, 2025	738,479	-43,355	-5.55%	$49,145,776.00

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