LOOMIS SAYLES & CO L P

Position in LNTH — Lantheus Holdings, Inc.

CIK 312348 BOSTON, MA

Position in LNTH

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$10,602,843

-$205,874 QoQ

Shares Held

139,787

-13.9% QoQ

Ownership

0.215%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2020

23 quarters on record

Voting authority Sole 92.76184480674169.ToString("F0")% Shared 0.ToString("F0")% None 7.238155193258314.ToString("F0")%

Healthcare · as of Mar 31, 2026

LOOMIS SAYLES & CO L P holds $194,398,910 across 8 Drug Manufacturers - Specialty & Generic names. LNTH ranks #6 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	SUPN	Supernus Pharmaceuticals, Inc.	1,425,779	$73,698,516
2	ALKS	Alkermes plc.	1,784,581	$63,102,783
3	NBIX	Neurocrine Biosciences Inc	165,735	$21,833,928
4	ANIP	Ani Pharmaceuticals Inc	162,986	$12,533,622
5	COLL	Collegium Pharmaceutical, Inc	375,666	$12,423,274
6	LNTH	Lantheus Holdings, Inc. This page	139,787	$10,602,843
7	UTHR	UNITED THERAPEUTICS Corp	323	$191,532
8	ZTS	Zoetis Inc.	105	$12,412

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,602,843	139,787	-13.9%	Shares	Defined	2026-05-14
2025-12-31	$10,808,717	162,415	-50.4%	Shares	Defined	2026-02-12
2025-09-30	$16,804,706	327,641	-7.2%	Shares	Defined	2025-11-13
2025-06-30	$28,896,906	353,004	+24.5%	Shares	Defined	2025-08-13
2025-03-31	$27,671,551	283,520	-0.4%	Shares	Defined	2025-05-14
2024-12-31	$25,475,165	284,766	+1.6%	Shares	Defined	2025-02-12
2024-09-30	$30,748,217	280,166	-16.6%	Shares	Defined	2024-11-13
2024-06-30	$26,979,687	336,028	-0.7%	Shares	Defined	2024-08-13
2024-03-31	$21,052,555	338,248	-20.4%	Shares	Defined	2024-05-14
2023-12-31	$26,338,468	424,814	-5.7%	Shares	Defined	2024-02-13
2023-09-30	$31,307,965	450,604	+29.3%	Shares	Defined	2023-11-09
2023-06-30	$29,244,189	348,477	+40.4%	Shares	Defined	2023-08-11
2023-03-31	$20,487,594	248,154	-1.0%	Shares	Defined	2023-05-15
2022-12-31	$12,772,818	250,644	-0.2%	Shares	Defined	2023-02-10
2022-09-30	$17,664,223	251,162	-17.4%	Shares	Defined	2022-11-14
2022-06-30	$20,082,166	304,137	-1.7%	Shares	Defined	2022-08-05
2022-03-31	$17,105,557	309,267	-23.9%	Shares	Defined	2022-05-13
2021-12-31	$11,747,020	406,612	+0.3%	Shares	Defined	2022-02-14
2021-09-30	$10,407,898	405,292	-0.4%	Shares	Defined	2021-11-12
2021-06-30	$11,247,628	406,933	-1.0%	Shares	Defined	2021-08-13
2021-03-31	$8,781,253	410,915	-1.8%	Shares	Defined	2021-05-17
2020-12-31	$5,646,468	418,567	+38.0%	Shares	Defined	2021-02-12
2020-09-30	$3,842,658	303,288	—	Shares	Defined	2020-11-12
No filing history on record for this holder in this stock.