CIK: 0001608485
Total reported value
$1.9B
Reporting period: 2026-03-31 · Number of holdings: 65
LANSDOWNE PARTNERS (UK) LLP disclosed 65 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.9B and a quarterly turnover rate of 41.1%.
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Lansdowne Partners (uk) LLP's disclosed holdings carry a Herfindahl concentration index of 0.118 — mathematically equivalent to about 8 equally-sized positions, well below its 65 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.29), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Trim TSM
+0.8% $48.7M
Add LIN
+97.5% $125.7M
Add ARM
+98.2% $89.9M
Trim DAL
+3.0% -$2.3M
Add SW
+627.1% $64.6M
Trim UAL
+24.5% $3.4M
Showing top 22 holdings (of 65 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 24.19% | -5.34% | +0.78% | |
| 2 | LIN | Linde plc | Stock-Materials | 11.93% | +4.82% | +97.49% | |
| 3 | ADI | Analog Devices INC | Stock-Tech | 11.32% | -1.30% | +4.62% | |
| 4 | DAL | Delta Air Lines INC | Stock-Industrials | 8.85% | -3.44% | +2.96% | |
| 5 | SLB | Slb LTD | Stock-Energy | 8.14% | +8.14% | NEW | |
| 6 | ARM | Arm Holdings Plc-adr | Stock-Tech | 7.58% | +3.80% | +98.17% | |
| 7 | UAL | United Airlines Holdings INC | Stock-Industrials | 7.55% | -2.54% | +24.46% | |
| 8 | TECK | Teck Resources Ltd-cls B | Stock-Materials | 5.66% | -0.68% | +13.05% | |
| 9 | SW | Smurfit Westrock Plc | Stock-Consumer Disc | 3.99% | +3.26% | +627.08% | |
| 10 | GOLF | Acushnet Holdings CORP | Stock-Other | 2.62% | -0.48% | -1.28% | |
| 11 | ETN | Eaton Corporation plc | Stock-Industrials | 2.48% | -0.09% | +17.89% | |
| 12 | IONQ | Ionq INC | Stock-Tech | 1.23% | -0.88% | +23.77% | |
| 13 | TXN | Texas Instruments INC | Stock-Tech | 0.96% | -0.03% | +17.95% | |
| 14 | AMZN | Amazon.com INC | Stock-Consumer Disc | 0.87% | +0.07% | +64.11% | |
| 15 | B | Barrick Mining CORP | Stock-Materials | 0.75% | -0.10% | +29.18% | |
| 16 | ALC | Alcon Inc. | Stock-Healthcare | 0.54% | -0.25% | +1.81% | |
| 17 | RAL | Ralliant CORP | Stock-Tech | 0.43% | +0.06% | +94.91% | |
| 18 | MDT | Medtronic plc | Stock-Healthcare | 0.41% | +0.19% | +182.94% | |
| 19 | ROK | Rockwell Automation INC | Stock-Industrials | 0.27% | -0.62% | -54.77% | |
| 20 | BKR | Baker Hughes Co | Stock-Energy | 0.13% | +0.13% | NEW | |
| 21 | AEM | Agnico Eagle Mines LTD | Stock-Materials | 0.05% | -0.01% | +2.06% | |
| 22 | MAR | Marriott International -cl A | Stock-Consumer Disc | 0.02% | -0.01% | +9.01% |
Performance for Q3 2026
+6.1%
Performance Last 4 Quarters
+14.5%
Based on 52% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 65 | $1.9B | 41 | |
| 2025-12-31 | 71 | $1.4B | 45 | |
| 2025-09-30 | 54 | $1.2B | 72 | |
| 2025-06-30 | 51 | $769.9M | 0 | |
| 2025-03-31 | 47 | $706.1M | 74 | |
| 2024-12-31 | 57 | $1.4B | 26 | |
| 2024-09-30 | 58 | $1.3B | 50 | |
| 2024-06-30 | 62 | $1.3B | 29 | |
| 2024-03-31 | 71 | $1.5B | 30 | |
| 2023-12-31 | 74 | $1.4B | 100 | |
| 2023-09-30 | 81 | $1.1B | 0 | |
| 2023-06-30 | 55 | $902.2M | 0 | |
| 2023-03-31 | 54 | $647.9M | 0 | |
| 2022-12-31 | 42 | $482.7M | 0 | |
| 2022-09-30 | 47 | $464.7M | 0 | |
| 2022-06-30 | 59 | $708.9M | 0 | |
| 2022-03-31 | 69 | $1.2B | 0 | |
| 2021-12-31 | 65 | $1.7B | 0 | |
| 2021-09-30 | 75 | $2.1B | 0 | |
| 2021-06-30 | 102 | $2.5B | 100 | |
| 2021-03-31 | 99 | $3.1B | 33 | |
| 2020-12-31 | 113 | $3.1B | 41 | |
| 2020-09-30 | 131 | $2.5B | 76 | |
| 2020-06-30 | 120 | $2.4B | 74 | |
| 2020-03-31 | 72 | $1.8B | 85 | |
| 2019-12-31 | 96 | $3.7B | 30 | |
| 2019-09-30 | 100 | $3.8B | 32 | |
| 2019-06-30 | 97 | $4.1B | 46 | |
| 2019-03-31 | 119 | $4.5B | 56 | |
| 2018-12-31 | 130 | $6.8B | 56 | |
| 2018-09-30 | 154 | $9.5B | 34 | |
| 2018-06-30 | 163 | $10.5B | 31 | |
| 2018-03-31 | 123 | $9.6B | 23 | |
| 2017-12-31 | 134 | $10.9B | 29 | |
| 2017-09-30 | 115 | $9.6B | 40 | |
| 2017-06-30 | 130 | $11.5B | 29 | |
| 2017-03-31 | 125 | $11.5B | 32 | |
| 2016-12-31 | 123 | $11.2B | 26 | |
| 2016-09-30 | 108 | $11.6B | 12 | |
| 2016-06-30 | 112 | $10.7B | 34 | |
| 2016-03-31 | 138 | $12.7B | 34 | |
| 2015-12-31 | 154 | $14.6B | 32 | |
| 2015-09-30 | 112 | $11.9B | 19 | |
| 2015-06-30 | 117 | $11.7B | 17 | |
| 2015-03-31 | 123 | $11.1B | 31 | |
| 2014-12-31 | 114 | $11.1B | 31 | |
| 2014-09-30 | 117 | $11.1B | 24 | |
| 2014-06-30 | 114 | $10.6B | — |
Lansdowne Partners (uk) LLP's most significant position changes for 2026-03-31: New buy: Slb LTD (SLB); Sold out: CRH plc (CRH); Sold out: Soho House & Co INC (75Z); Sold out: Fortive CORP (FTV); New buy: Baker Hughes Co (BKR).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LIN | Linde plc | +4.8% | +97.49% | Add |
| 2 | ARM | Arm Holdings Plc-adr | +3.8% | +98.17% | Add |
| 3 | SW | Smurfit Westrock Plc | +3.3% | +627.08% | Add |
| 4 | MDT | Medtronic plc | +0.2% | +182.94% | Add |
| 5 | AMZN | Amazon.com INC | +0.1% | +64.11% | Add |
| 6 | RAL | Ralliant CORP | +0.1% | +94.91% | Add |
| 7 | AEM | Agnico Eagle Mines LTD | 0% | +2.06% | Add |
| 8 | MAR | Marriott International -cl A | 0% | +9.01% | Add |
| 9 | TXN | Texas Instruments INC | 0% | +17.95% | Add |
| 10 | ETN | Eaton Corporation plc | -0.1% | +17.89% | Add |
| 11 | B | Barrick Mining CORP | -0.1% | +29.18% | Add |
| 12 | ALC | Alcon Inc. | -0.3% | +1.81% | Add |
| 13 | GOLF | Acushnet Holdings CORP | -0.5% | -1.28% | Trim |
| 14 | ROK | Rockwell Automation INC | -0.6% | -54.77% | Trim |
| 15 | TECK | Teck Resources Ltd-cls B | -0.7% | +13.05% | Add |
| 16 | IONQ | Ionq INC | -0.9% | +23.77% | Add |
| 17 | ADI | Analog Devices INC | -1.3% | +4.62% | Add |
| 18 | UAL | United Airlines Holdings INC | -2.5% | +24.46% | Add |
| 19 | DAL | Delta Air Lines INC | -3.4% | +2.96% | Add |
| 20 | TSM | Taiwan Semiconductor-sp Adr | -5.3% | +0.78% | Add |
| 21 | SLB | Slb LTD | — | NEW | New buy |
| 22 | CRH | CRH plc | — | EXIT | Sold out |
| 23 | 75Z | Soho House & Co INC | — | EXIT | Sold out |
| 24 | FTV | Fortive CORP | — | EXIT | Sold out |
| 25 | BKR | Baker Hughes Co | — | NEW | New buy |
| 26 | FLUT | Flutter Entertainment plc | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-14 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-13 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-19 | Amendment | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-14 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-05-15 | Amendment | View on EDGAR |
| 2024-12-31 | 2025-02-13 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2025-05-15 | Amendment | View on EDGAR |
| 2024-09-30 | 2024-11-13 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2025-05-20 | Amendment | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2025-05-20 | Amendment | View on EDGAR |
| 2024-03-31 | 2024-05-14 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2025-05-20 | Amendment | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-10 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-10 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-12 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-13 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-13 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-16 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-13 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-13 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-13 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-13 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-13 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-14 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-13 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-13 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-11 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-12 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-13 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-10 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-15 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-13 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-12 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-13 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-13 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-14 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-13 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-13 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-13 | 13F-HR | View on EDGAR |
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