Lansdowne Partners (UK) LLP holds a concentrated book of 22 stocks worth $1.9B as of Q1 2026 (disclosed May 14, 2026, a ~44-day 13F lag). This quarter they opened SLB Ltd and trimmed Acushnet Holdings Corp. Their largest long position is Taiwan Semiconductor-SP ADR at 24% 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 Lansdowne Partners (UK) LLP
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 25 / 22 | $269.4B |
| FMR LLC | 25 / 22 | $124.3B |
| JPMORGAN CHASE & CO | 25 / 22 | $77.3B |
| MORGAN STANLEY | 25 / 22 | $67.9B |
| BANK OF AMERICA CORP /DE/ | 25 / 22 | $41.4B |
| NORTHERN TRUST CORP | 25 / 22 | $34.9B |
| Bank of New York Mellon Corp | 25 / 22 | $32.4B |
| GOLDMAN SACHS GROUP INC | 25 / 22 | $32.1B |
Ranked by the share of each fund's own book sitting in the names it shares with Lansdowne Partners (UK) LLP: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Taiwan Semiconductor Manufac SPONSORED ADS | $451.4M | 1.34M | 24.2% | ▲+0.8% Added · +10K sh | |
| 2 | Linde PLC SHS | $222.7M | 449.2K | 11.9% | ▲+97% Added · +222K sh | |
| 3 | Analog Devices Inc COM | $211.3M | 664.1K | 11.3% | ▲+4.6% Added · +29K sh | |
| 4 | Delta Air Lines Inc COM NEW | $165.3M | 2.49M | 8.9% | ▲+3.0% Added · +71K sh | |
| 5 | SLB Limited COM STK | $152.0M | 2.96M | 8.1% | ▲New New position | |
| 6 | Arm Holdings PLC SPONSORED ADS | $141.5M | 935.5K | 7.6% | ▲+98% Added · +463K sh | |
| 7 | United Airls Hldgs Inc COM | $140.9M | 1.53M | 7.6% | ▲+24% Added · +301K sh | |
| 8 | Teck Resources Ltd CL B | $105.6M | 2.04M | 5.7% | ▲+13% Added · +236K sh | |
| 9 | Smurfit Westrock PLC SHS | $74.5M | 1.87M | 4.0% | ▲+627% Added · +1.6M sh | |
| 10 | Acushnet Hldgs Corp COM | $48.9M | 522.9K | 2.6% | ▼−1.3% Reduced · −7K sh | |
| 11 | Eaton Corp PLC SHS | $46.4M | 129.6K | 2.5% | ▲+18% Added · +20K sh | |
| 12 | Ionq Inc COM | $22.9M | 795.6K | 1.2% | ▲+24% Added · +153K sh | |
| 13 | Texas Instrs Inc COM | $17.9M | 92.0K | 1.0% | ▲+18% Added · +14K sh | |
| 14 | Amazon Com Inc COM | $16.2M | 77.9K | 0.9% | ▲+64% Added · +30K sh | |
| 15 | Barrick MNG Corp COM SHS | $14.0M | 343.4K | 0.8% | ▲+29% Added · +78K sh | |
| 16 | Alcon AG ORD SHS | $10.1M | 136.5K | 0.5% | ▲+1.8% Added · +2K sh | |
| 17 | Ralliant Corp COM | $8.1M | 195.1K | 0.4% | ▲+95% Added · +95K sh | |
| 18 | Medtronic PLC SHS | $7.7M | 88.8K | 0.4% | ▲+183% Added · +57K sh | |
| 19 | Rockwell Automation Inc COM | $5.0M | 14.1K | 0.3% | ▼−55% Reduced · −17K sh | |
| 20 | Baker Hughes Company CL A | $2.5M | 40.3K | 0.1% | ▲New New position | |
| 21 | Agnico Eagle Mines Ltd COM | $943K | 4.6K | 0.1% | ▲+2.1% Added · +94 sh | |
| 22 | Marriott Intl Inc New CL A | $463K | 1.4K | 0.0% | ▲+9.0% Added · +117 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/1608485/holdings"
Use Arkolith to show LANSDOWNE PARTNERS (UK) LLP's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 14, 2026 | 65 | $1.9B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 13, 2026 | 71 | $1.4B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 19, 2025 | 54 | $1.2B | 13F-HR/A |
| Q2 2025 | Jun 30, 2025 | Aug 14, 2025 | 51 | $769.9M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 14, 2025 | 47 | $706.1M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | May 15, 2025 | 57 | $1.4B | 13F-HR/A |
| Q3 2024 | Sep 30, 2024 | May 15, 2025 | 58 | $1.3B | 13F-HR/A |
| Q2 2024 | Jun 30, 2024 | May 20, 2025 | 62 | $1.3B | 13F-HR/A |
| Q1 2024 | Mar 31, 2024 | May 20, 2025 | 71 | $1.5B | 13F-HR/A |
| Q4 2023 | Dec 31, 2023 | May 20, 2025 | 74 | $1.4B | 13F-HR/A |
| Q3 2023 | Sep 30, 2023 | Nov 14, 2023 | 81 | $1.1B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Aug 14, 2023 | 55 | $902.2M | 13F-HR |
| Q1 2023 | Mar 31, 2023 | May 15, 2023 | 54 | $647.9M | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Feb 10, 2023 | 42 | $482.7M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Nov 10, 2022 | 47 | $464.7M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Aug 12, 2022 | 59 | $708.9M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | May 16, 2022 | 69 | $1.2B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 14, 2022 | 65 | $1.7B | 13F-HR |
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.