# Advent Capital Management 13F holdings

> Latest reported SEC 13F equity book. Teaser: top 10 of 203 long-equity positions.
> CIK 1097278. Latest filing Q1 2026, as of quarter end 2026-03-31. Long-equity book $3.4B.

## Top holdings (teaser)

| # | Ticker | Issuer | Value | % of book | Change |
|---|--------|--------|-------|-----------|--------|
| 1 | n/a | Bank Of America Corp | $178.0M | 5.3% | Reduced |
| 2 | n/a | Uber Technologies Inc | $143.3M | 4.2% | Reduced |
| 3 | NEE 7.299 06/01/27 | NextEra Energy Inc | $109.5M | 3.2% | Reduced |
| 4 | VTR 3.75 06/01/26 | Ventas Realty LP | $92.9M | 2.7% | Reduced |
| 5 | n/a | Global Payments Inc | $88.7M | 2.6% | Reduced |
| 6 | n/a | CMS Energy Corp | $85.0M | 2.5% | Reduced |
| 7 | n/a | PPL Capital Funding Inc | $82.7M | 2.4% | Added |
| 8 | n/a | KKR & Co Inc | $82.5M | 2.4% | Added |
| 9 | n/a | Apollo Global Management | $76.7M | 2.3% | Added |
| 10 | n/a | Datadog Inc | $76.4M | 2.3% | Added |

## Latest moves

Bought: JBLU 2.5 09/01/29, Guardant Health Inc, Cloudflare Inc
Sold: Bank Of America Corp, Uber Technologies Inc, NEE 7.299 06/01/27

Counts and totals reflect the 13F filers and securities Arkolith tracks, not the entire institutional universe. Option legs are excluded from the book above.

## Full data via the API and MCP

This page is a teaser. The complete book, full quarter-over-quarter history, and per-datapoint
provenance are available through the metered REST API and MCP server.

- Endpoint: https://arkolith.com/api/mcp (transport: streamable-http)
- Auth: Bearer API key. Mint one and copy a ready-to-paste command at https://arkolith.com/connect
- Claude Code: `claude mcp add --transport http arkolith https://arkolith.com/api/mcp --header "Authorization: Bearer YOUR_API_KEY"`
- Discovery: `tools/list` is free; `tools/call` is metered by credits.

### Machine-readable
- Tool catalog JSON: https://arkolith.com/api/mcp/catalog
- MCP descriptor: https://arkolith.com/.well-known/mcp.json
- OpenAPI 3.1 REST spec: https://arkolith.com/openapi.json
- Full LLM guide: https://arkolith.com/llms-full.txt
- Human docs: https://arkolith.com/docs

## Source and method

- Source: SEC EDGAR 13F-HR (public domain). Long-equity positions only (option legs excluded). Filed quarterly, about a 45-day lag.
- Primary source: https://www.sec.gov/Archives/edgar/data/1097278/000114036126019477/
- Human page: https://arkolith.com/fund/advent-capital-management-de-1097278
- Per-datapoint lineage: call the `provenance.get` MCP tool for the source URL and fetch history behind any figure.

Paid product with a one-time evaluation grant at signup (no card to evaluate). Most calls cost 1 credit (~$0.01); heavier point-in-time / cross-source tools cost more.

_Latest disclosed public filings. Data, not investment advice._