Camber Capital Management LP
CIK 1444043 · Holdings on Dec 31, 2023 · First reported Feb 14, 2024
Top ten holdings
Q4 2023- UHS9.97%
- THC9.89%
- ZBH8.19%
- VTRS7.00%
- BAX6.76%
- WBA6.39%
- MDT5.33%
- MYGN5.11%
- GMED4.19%
- PTCT3.85%
Share classes counted separately66.68%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- BAXWeight increased · +2.69 pp4.07% → 6.76%Shares +2.00M (+66.67%)
- WBAWeight increased · +2.24 pp4.15% → 6.39%Shares +1.80M (+34.62%)
- IONSWeight decreased · -2.13 pp3.66% → 1.53%Shares -1.39M (-61.56%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 28
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | UHSUNIVERSAL HEALTH SERVICES-BCL B View history and evidence | $285.06M | 9.97% | 1.87M shares | 9.03% → 9.97%+0.94 pp -130.00K (-6.50%) | Reduced | ↗▾ |
| 02 | THCTENET HEALTHCARE CORPCOM NEW View history and evidence | $283.01M | 9.89% | 3.75M shares | 8.64% → 9.89%+1.25 pp +95.00K (+2.60%) | Added | ↗▾ |
| 03 | ZBHZIMMER BIOMET HOLDINGS INC View history and evidence | $234.27M | 8.19% | 1.93M shares | 7.45% → 8.19%+0.74 pp +75.00K (+4.05%) | Added | ↗▾ |
| 04 | VTRSVIATRIS INC View history and evidence | $200.35M | 7.00% | 18.50M shares | 7.08% → 7.00%-0.08 pp -1.50M (-7.50%) | Reduced | ↗▾ |
| 05 | BAXBAXTER INTERNATIONAL INC View history and evidence | $193.30M | 6.76% | 5.00M shares | 4.07% → 6.76%+2.69 pp +2.00M (+66.67%) | Added | ↗▾ |
| 06 | WBAWALGREENS BOOTS ALLIANCE INC View history and evidence | $182.77M | 6.39% | 7.00M shares | 4.15% → 6.39%+2.24 pp +1.80M (+34.62%) | Added | ↗▾ |
| 07 | MDTMEDTRONIC PLCSHS View history and evidence | $152.40M | 5.33% | 1.85M shares | 4.22% → 5.33%+1.11 pp +350.00K (+23.33%) | Added | ↗▾ |
| 08 | MYGNMYRIAD GENETICS INC View history and evidence | $146.13M | 5.11% | 7.63M shares | 3.82% → 5.11%+1.29 pp +1.00M (+15.07%) | Added | ↗▾ |
| 09 | GMEDGLOBUS MEDICAL INC - ACL A View history and evidence | $119.90M | 4.19% | 2.25M shares | 3.08% → 4.19%+1.11 pp +525.00K (+30.43%) | Added | ↗▾ |
| 10 | PTCTPTC THERAPEUTICS INC View history and evidence | $110.24M | 3.85% | 4.00M shares | 2.74% → 3.85%+1.11 pp +600.00K (+17.65%) | Added | ↗▾ |
Options overlay 2
$1.06B notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
SPYSS SPDR S&P 500 ETF TRUST-USTR UNIT View history and evidence | Put | 2.00M | $950.62M | +2.00M | ▾ |
PFEPFIZER INC View history and evidence | Call | 3.92M | $112.86M | -3.58M (-47.73%) | ▾ |
2 / 2 options · preview only
Exited positions 8
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| SNY SANOFI-ADR | Non-derivative | -2,750,000 | -$147.51M | SEC filing ↗ | SEC filing ↗ |
| TEVAN TEVA PHARMACEUTICAL-SP ADR | Non-derivative | -10,150,000 | -$103.53M | SEC filing ↗ | SEC filing ↗ |
| MRTX MIRATI THERAPEUTICS INC | Non-derivative | -1,500,000 | -$65.34M | SEC filing ↗ | SEC filing ↗ |
3 / 8 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1444043 · Period 2023-12-31
Data loaded 2026-09-23 · First reported 2024-02-14
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 3923913
}Research all 38 reported holdings.
This page includes 30 of 38 reported holdings. Sign in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#portfolio-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 30 of 38 current positions (options included); totals and weights use the complete filing.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP.
MCP https://api.akkrudata.ai/mcp
get_institutional_portfolio
{"cik":"1444043","quarter":"2023Q4","page_size":100}
get_institutional_manager_history
{"cik":"1444043","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.