Private company

Camber Capital Management LP

Limited partnership registered in the United States, active since 2018. Summary from the record

Last updated Oct 21, 2026.

Overview

HeadquartersBoston, United States²
Legal formLimited Partnership²
Kind of organizationLimited partnership²
LEI549300DBP8IT426I0Z73²
StatusActive²
LEI statusLapsed (not renewed)²
Registered addressC/O CORPORATION SERVICE COMPANY, 19808 Wilmington, United States²
Registered withDivision of Corporations, Department of State, 6821760²

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Corporate structure

Camber Capital Management LP sits at the top of its group. 13 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

Camber Capital Management LP Boston, Massachusetts, United States
- Brookdale Senior Living Stake · Brentwood, Tennessee, United States
- COLLEGIUM PHARMACEUTICAL, INC Stake · Stoughton, Massachusetts, United States
- Inogen Inc Stake · Goleta, California, United States
- Myriad Genetics Stake · Salt Lake City, Utah, United States
- ORASURE TECHNOLOGIES INC Stake · Bethlehem, Pennsylvania
- PTC Therapeutics Stake · South Plainfield, New Jersey, United States
- Puma Biotechnology Stake · Los Angeles
- Quanterix (United States) Stake · Lexington
- Solid Biosciences Inc. Stake · Charlestown, Massachusetts
- Tectonic Therapeutic, Inc. Stake · Watertown, Massachusetts
- ZimVie Inc. Stake · Westminster, Colorado, United States
- CAMBER CAPITAL MASTER FUND, L.P. Fund · Boston, Massachusetts, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (11 companies). Each entity in the chart links to its source.

Timeline

Mar 29, 2018Founded Camber Capital Management LP is founded²

Filings

18 filings to the SEC since October 2021: 18 other. The latest 18:

Aug 22, 2025N-PX EDGAR
Aug 14, 202513F-HR EDGAR
May 15, 202513F-HR EDGAR
Feb 14, 202513F-HR EDGAR
Nov 14, 202413F-HR EDGAR
Aug 29, 2024N-PX EDGAR
Aug 14, 202413F-HR EDGAR
May 15, 202413F-HR EDGAR
Feb 14, 202413F-HR EDGAR
Nov 14, 202313F-HR EDGAR
Aug 14, 202313F-HR EDGAR
May 15, 202313F-HR EDGAR
Feb 14, 202313F-HR EDGAR
Nov 14, 202213F-HR EDGAR
Aug 15, 202213F-HR EDGAR
May 16, 202213F-HR EDGAR
Feb 14, 202213F-HR EDGAR
Nov 15, 202113F-HR EDGAR

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Stakes it holds

Camber Capital Management LP has told the SEC it owns more than 5% of 11 companies, latest first (Schedules 13D and 13G).

ZimVie Inc.SCHEDULE 13G/A Mar 21, 2022 to Aug 27, 2025³
Brookdale Senior LivingSCHEDULE 13G/A Feb 14, 2022 to May 16, 2025⁴
Inogen IncSCHEDULE 13G/A Jul 24, 2023 to May 15, 2025⁵
ORASURE TECHNOLOGIES INCSCHEDULE 13G/A Nov 8, 2021 to May 15, 2025⁶
Myriad GeneticsSCHEDULE 13G/A Feb 14, 2022 to Feb 14, 2025⁷
PTC TherapeuticsSCHEDULE 13G/A Oct 30, 2023 to Feb 14, 2025⁸
Puma BiotechnologySCHEDULE 13G/A Feb 14, 2022 to Feb 14, 2025⁹
Solid Biosciences Inc.SCHEDULE 13G/A Dec 12, 2022 to Feb 14, 2025¹⁰
Quanterix (United States)SC 13G/A Aug 19, 2022 to Feb 14, 2024¹¹
COLLEGIUM PHARMACEUTICAL, INCSC 13G/A Feb 14, 2022¹²
Tectonic Therapeutic, Inc.SC 13G/A Feb 14, 2022¹³

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARCamber Capital Management LP filings on SEC EDGAR
2
GLEIFCamber Capital Management LP LEI record (549300DBP8IT426I0Z73)
3
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on ZimVie Inc.
4
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on Brookdale Senior Living
5
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on Inogen Inc
6
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on ORASURE TECHNOLOGIES INC
7
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on Myriad Genetics
8
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on PTC Therapeutics
9
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on Puma Biotechnology
10
SEC EDGARCamber Capital Management LP SCHEDULE 13G/A on Solid Biosciences Inc.
11
SEC EDGARCamber Capital Management LP SC 13G/A on Quanterix (United States)
12
SEC EDGARCamber Capital Management LP SC 13G/A on COLLEGIUM PHARMACEUTICAL, INC
13
SEC EDGARCamber Capital Management LP SC 13G/A on Tectonic Therapeutic, Inc.