Lantheus Holdings Inc

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Lantheus Holdings Inc
TickerLNTH
CIK #0001521036
CUSIP516544103
SectorLife Sciences - In Vitro & In Vivo Diagnostic Substances
Address331 Treble Cove Road, North Billerica, MA 01862
Source [EDGAR]
CIK Filing 2011 - 2025
[0001521036] 10-K
[0001521036] 10-Q
[0001521036] 3
[0001521036] 4
[0001521036] 5
[0001521036] 8-K
[0001521036] SC 13D
[0001521036] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
FMR LLC Lantheus Holdings Inc [2025-08-06] 0.0
Farallon Capital Partners LP Lantheus Holdings Inc [2024-11-14] 0.5
Janus Henderson Group PLC Lantheus Holdings Inc [2024-02-14] 5.8
Lantheus Holdings Inc Perspective Therapeutics Inc [2024-02-01] 819410.74
BlackRock Inc Lantheus Holdings Inc [2022-01-25] 15.8
Wellington Trust Co N A Lantheus Holdings Inc [2021-02-03] 5.08
BlackRock Inc Lantheus Holdings Inc [2021-01-25] 15.4
Armistice Capital LLC Lantheus Holdings Inc [2020-05-26] 5.0
Lantheus Holdings Inc Progenics Pharmaceuticals Inc [2020-04-23] 0.3
Wellington Management Group LLP Lantheus Holdings Inc [2020-04-09] 11.33
Price T Rowe Associates Inc /MD/ Lantheus Holdings Inc [2020-02-14] 8.1
Wellington Trust Co N A Lantheus Holdings Inc [2019-02-12] 6.42
Vanguard Group Inc Lantheus Holdings Inc [2018-02-08] 7.46
BlackRock Inc Lantheus Holdings Inc [2017-10-10] 10.0
Wellington Trust Co N A Lantheus Holdings Inc [2017-02-09] 5.47
Man Group PLC Lantheus Holdings Inc [2016-12-20] 5.7
Scopia Capital Management LP Lantheus Holdings Inc [2016-02-16] 6.65
Avista Capital Partners GP LLC Lantheus Holdings Inc [2016-02-08] 56.7
Wellington Management Group LLP Lantheus Holdings Inc [2015-07-10] 10.91
Price T Rowe Associates Inc /MD/ Lantheus Holdings Inc [2015-07-10] 12.3
Form 3/4/5 Filer 2011 - 2025
Lantheus Holdings, Inc.
Dinkelborg Ludger
Brown Kimberly
Roberts Thomas G. Jr.
Short Daniel S.
Patel Rajiv A
Wehrly Mark C
Seybold William
Warren John R.
Saito Edric C.
Spokes Andrew J M
Fried Richard B
Luo Patrick (Cheng)
Dapice Joshua J.
Dunn Hannah E.
Giauque Nicolas
Farallon Partners L L C/CA
Kim David T
Linn Michael G
Dreyfuss Philip D
Gehani Varun N
Blanchfield Paul
Niedzwiecki Daniel
Marshall Robert J. Jr.
McHugh Julie
Heino Mary Anne
Ber Gerard
Maeusli Heinz Christoph
Thrall James H
Pruden Gary J
Morrow Phuong Khanh
LENO Sam R
Eastland Julia Marie
Baylor-Henry Minnie
Morgan Amanda Michelle
Markison Brian A
Sabens Andrea
Humphrey Jeffrey
Lantheus Alpha Therapy, LLC
Perspective Therapeutics, Inc.
Provost Jean-Claude
Montagut Etienne
Walker Carol
Yao Ying Vivian
Bolla John J.
Robertson A Frederick
Duffy Michael P
Molnar Istvan
Clemmer James C
Pucel Kenneth
Schaffer Derace L
Orlandi Cesare
Crowley John W.
Healey Timothy G
Burgstahler David F
Dawes William C. Jr.
Avista Capital Partners (Offshore), L.P.
ACP-Lantern Co-Invest, LLC
Avista Capital Partners GP, LLC
Avista Capital Partners, L.P.
Venkataraman Sriram
Bakewell John K
Bailey Jeffrey Allen
O'Neill Patrick
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 8,294,516 8,533,435
Janus Henderson Group PLC [2025-06-30] DFND 0 6,938,984
Farallon Capital Management LLC [2025-06-30] OTR 6,722,227 6,722,227
Vanguard Group Inc [2025-06-30] SOLE 0 6,671,516
FMR LLC [2025-06-30] DFND 5,013,677 5,019,112
State Street Corp [2025-06-30] DFND 2,314,755 2,558,619
Geode Capital Management LLC [2025-06-30] DFND 1,764,381 1,776,935
Wellington Management Group LLP [2025-06-30] DFND 0 1,719,335
Invesco Ltd. [2025-06-30] DFND 0 1,683,718
Westfield Capital Management Co LP [2025-06-30] SOLE 1,088,426 1,495,072
Reinhart Partners LLC [2025-06-30] SOLE 1,276,179 1,403,659
Dimensional Fund Advisors LP [2025-06-30] SOLE 1,225,966 1,307,011
Swedbank AB [2025-06-30] DFND 1,228,743 1,228,743
Macquarie Group Ltd [2025-06-30] SOLE 1,097,690 1,122,376
Silvercrest Asset Management Group LLC [2025-06-30] SOLE 847,257 1,016,408
JPMorgan Chase & Co [2025-06-30] DFND 654,369 895,293
Charles Schwab Investment Management Inc [2025-06-30] SOLE 834,432 834,447
Northern Trust Corp [2025-06-30] DFND 820,417 821,341
Morgan Stanley [2025-06-30] DFND 624,882 740,809
UBS Group AG [2025-06-30] DFND 644,893 650,644
TD Asset Management Inc [2025-06-30] SOLE 632,592 632,592
Bank of America Corp /DE/ [2025-06-30] DFND 53,870 619,339
American Century Companies Inc [2025-06-30] DFND 577,115 582,064
Private Capital Management LLC [2025-06-30] DFND 172,358 564,639
Bank of New York Mellon Corp [2025-06-30] DFND 512,262 536,566
Goldman Sachs Group Inc [2025-06-30] DFND 523,502 528,782
Boston Partners [2025-06-30] DFND 498,008 523,697
Massachusetts Financial Services Co /MA/ [2025-06-30] SOLE 520,208 520,208
KeyBank National Association/OH [2025-06-30] DFND 484,483 514,722
Mackenzie Financial Corp [2025-06-30] SOLE 498,643 498,643
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