Politan Capital Management LP holds a concentrated book of 3 stocks worth $984.9M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they trimmed Centene Corp. Their largest long position is Masimo Corp at 83% of the equity book.
Top-heavy: concentrated book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Politan Capital Management LP
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 3 / 3 | $2.3B |
| VANGUARD CAPITAL MANAGEMENT LLC | 3 / 3 | $1.4B |
| AQR CAPITAL MANAGEMENT LLC | 3 / 3 | $1.2B |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3 / 3 | $1.1B |
| BARCLAYS PLC | 3 / 3 | $534.4M |
| MORGAN STANLEY | 3 / 3 | $475.6M |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 3 / 3 | $457.3M |
| GOLDMAN SACHS GROUP INC | 3 / 3 | $365.0M |
Ranked by how many of Politan Capital Management LP's top 3 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Masimo Corp COM | $816.4M | 4.59M | 82.9% | —Held | |
| 2 | Azenta Inc COM | $97.7M | 4.62M | 9.9% | ▲+0.1% Added · +6K sh | |
| 3 | Centene Corp Del COM | $70.9M | 2.16M | 7.2% | ▼−1.2% Reduced · −26K sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1885245/holdings"
Use Arkolith to show Politan Capital Management LP's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.