---
name: Copy Lansdowne Partners
kind: hedgecopy-fund
cik: 0001608485
latest_13f_period: 2026-06-30
latest_13f_filed: 2026-08-14
author: HedgeCopy
---

# Copy Lansdowne Partners (13F follow-the-filing)

Lansdowne Partners files a 13F-HR with the SEC each quarter (CIK 0001608485). This skill describes a
long-only copy portfolio built from that filing, bought the trading day after it is filed.

## Track record (estimated from 13F holdings, net of 10 bps per unit of turnover)
- Annualised return copying the filings, last 3 years (headline): +41.4% vs SPY +22.9% (alpha +18.5%/yr)
- Annualised since the series started (2022-08-19 to 2026-10-09): +34.9% vs SPY +17.3%
- Follow-the-filing TTM: +37.8% vs SPY +16.2% (alpha +21.6%)
- Quarters of history: 17; average coverage 66%; flags: low_coverage

## Latest disclosed top holdings (2026-06-30)
| # | Ticker | Issuer | Weight |
|---|---|---|---|
| 1 | TSM | TAIWAN SEMICONDUCTOR MANUFAC | 29.0% |
| 2 | ARM | ARM HOLDINGS PLC | 15.6% |
| 3 | DAL | DELTA AIR LINES INC | 9.5% |
| 4 | ADI | ANALOG DEVICES INC | 9.4% |
| 5 | UAL | UNITED AIRLS HLDGS INC | 8.7% |
| 6 | BKR | BAKER HUGHES COMPANY | 5.7% |
| 7 | — | LINDE PLC | 5.1% |
| 8 | SLB | SLB LIMITED | 4.9% |
| 9 | GOLF | ACUSHNET HLDGS CORP | 2.5% |
| 10 | IONQ | IONQ INC | 2.1% |
| 11 | AMZN | AMAZON COM INC | 1.3% |
| 12 | TXN | TEXAS INSTRS INC | 1.1% |
| 13 | TECK | TECK RESOURCES LTD | 0.8% |
| 14 | — | SMURFIT WESTROCK PLC | 0.7% |
| 15 | B | BARRICK MNG CORP | 0.6% |
| 16 | RAL | RALLIANT CORP | 0.6% |
| 17 | — | EATON CORP PLC | 0.6% |
| 18 | — | NVENT ELEC PLC | 0.5% |
| 19 | A | AGILENT TECHNOLOGIES INC | 0.5% |
| 20 | — | MEDTRONIC PLC | 0.3% |

## About the fund

Lansdowne Partners is a London-based global investment management boutique founded in 1998. Originally a prominent hedge fund, the firm has transitioned to focus on long-only equity strategies for its clients, which include pension funds, endowments, and sovereign wealth funds.

- Strategy: Long-only equity strategies
- Type: Long-only
- Founders: Paul Ruddock, Steven Heinz
- Key people: Brian Heyworth (Chief Executive Officer and Managing Partner); Andy Simpkin (Head of Business Development and Investor Relations); Dan Jordan (Chief Compliance Officer and General Counsel); Andrew Ryder (Chief Risk Officer); Daniel Avigad (Portfolio Manager and Head of European Long Only Strategy); Karen Zachary (Chief Operating Officer); Paul Dewinter (Head of Trading)
- Founded 1998 · HQ London, United Kingdom
- Reported AUM: $7.8bn (as of 31 March 2025)
- Website: https://www.lansdownepartners.com

### Approach
The firm applies an investment approach predicated on rigorous fundamental research and deep engagement with investee companies. This includes liaising with management or research providers on strategy, performance, governance, and risk management. The firm manages a broad range of equity strategies across global markets, supported by a central investment risk team.

### History
Founded in 1998 by Paul Ruddock and Steven Heinz, Lansdowne Partners grew to become one of Europe's largest hedge funds, peaking at $21 billion in AUM in 2015. Following a period of performance challenges and strategic shifts, the firm transitioned away from its traditional hedge fund strategies to focus on long-only equity strategies. In 2023, the firm acquired CRUX Asset Management to further expand its long-only capabilities.

### Notable positions / campaigns
- UK Equities Fund (2008 crisis) (2008): The firm's UK equities fund profited from short positions in the financial and housing sectors during the 2008 financial crisis.

_Profile generated 2026-10-09 from public sources; may be incomplete or out of date._

## Rules
- Hold the top 20 long US-equity positions from the latest 13F-HR, weighted as reported.
- Rebalance on the first trading day after each new 13F-HR is filed. Cash only, paper only.

## Parameters
```json
{
  "params": {
    "funds": [
      "0001608485"
    ],
    "top_n": 20,
    "weighting": "13f",
    "rebalance": "filing_plus_1",
    "budget_usd": 10000,
    "stop_loss_pct": null,
    "cash_only": true
  }
}
```

> Estimated from 13F holdings (long US equities only; no shorts, options, cash or fees). Past performance is not a guide to the future. Not investment advice. Paper trading only.